Backend Developer Jobs

Senior .Net Developer Wokingham (2 days onsite / 3 days WFH) Up to £85,000 + Bonus Were hiring for a scaling digital products business building modern, cloud-based platforms used across financial services and enterprise. This is a hands-on, product-driven role not consultancy, not legacy where youll own features, ship code, and work on high-impact systems click apply for full job details

Job Title: MLOps Platform Developer Location: London Salary: Depending on experience Job Type: Full time, Permanent This is a rare opportunity to be first in the door to continue the development of our engineering platform. You will own a production system end to end - the web application, the database estate, the data pipelines, the deployments, the integrations and the LLM serving stack click apply for full job details

Java Developer HealthTech Scale-Up Wokingham, Berkshire (Hybrid) Up to £85,000 + Benefits Were partnering with one of the UKs fastest-growing HealthTech scale-ups , transforming how hospitals deliver care through modern, cloud-based technology click apply for full job details

Senior ETRM Developer Join us, be part of more. We're more than an energy company. We're a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn't rely on fossil fuels whilst living our powerful commitment to igniting positive change in our communities click apply for full job details

Full Stack Developer - Gaming & Immersive Entertainment Technology Location Hybrid / Flexible Working Salary Competitive + Benefits Our client is a leading innovator within the gaming and immersive entertainment sector, creating technology-driven experiences that bring together digital gameplay, interactive environments, and cutting-edge hardware click apply for full job details

Quant Developer - Exotic Derivatives - Location: London (3 days/week hybrid) - Duration: 6-12 months (12-month scope) The Role Join a front-office team at a global financial institution building a brand-new capital markets valuation engine from scratch click apply for full job details

We're looking for a Next.js & Python Full-Stack Developer to help build data-dense, search-heavy web applications for a major public-sector team. If you like building slick, accessible UIs that pull together complex search indexes, spatial data, and cloud-backed APIs, this one's for you. The Setup: - Term: 6-Month Contract (high probability of extension) - Location: Hybrid (1-2 days onsite per week) - Tech S click apply for full job details

I'm currently supporting a global technology organisation that is looking to hire several Backend Software Engineers to join a newly formed team working on a greenfield insurance platform. This is an opportunity to join a highly scalable, product-led engineering environment where you'll be building new services from the ground up using modern cloud technologies click apply for full job details

NetSuite Developer Location: Remote (UK-Based) Salary: Up to 70,000 + Benefits Job Type: Permanent, Full-Time Recruiter: Chapman Tate Associates Chapman Tate Associates is proud to be partnering with a fast-growing organisation seeking a talented NetSuite Developer to join their expanding technology team. This is a fantastic opportunity for an experienced NetSuite professional to play a key role in shaping and enhancing a critical ERP platform within a highly collaborative and forward-thinking environment. Working remotely, you will be responsible for the development, customisation, integration, and optimisation of the company's NetSuite ecosystem, supporting business-wide digital transformation initiatives. Key Responsibilities - Design, develop, and maintain NetSuite customisations using SuiteScript (1.0/2.0/2.1). - Build and support integrations between NetSuite and third-party applications. - Develop custom workflows, saved searches, dashboards, and reports. - Collaborate with business stakeholders to gather requirements and deliver tailored solutions. - Troubleshoot and resolve technical issues across the NetSuite platform. - Support system upgrades, enhancements, and ongoing optimisation projects. - Create and maintain technical documentation and development standards. - Work closely with internal teams to ensure system performance, scalability, and security. Required Skills & Experience - Proven experience as a NetSuite Developer or NetSuite Technical Consultant. - Strong knowledge of SuiteScript, SuiteFlow, SuiteTalk, and SuiteBuilder. - Experience developing and supporting NetSuite integrations. - Strong understanding of ERP systems and business processes. - Familiarity with JavaScript, REST APIs, SOAP, and web services. - Experience working in Agile environments. - Excellent communication and stakeholder management skills. Desirable Skills - NetSuite certifications. - Experience with Celigo, Boomi, MuleSoft, or similar integration platforms. - Knowledge of finance, supply chain, or eCommerce business processes. - Experience with data migration and NetSuite implementations. What's on Offer? - Salary up to 70,000 - Fully remote working - Competitive benefits package - Ongoing training and professional development - Opportunity to work on large-scale NetSuite enhancement and transformation projects - A collaborative and supportive working culture Apply Now If you are an experienced NetSuite Developer looking for your next remote opportunity, we'd love to hear from you. Chapman Tate Associates is acting as an Employment Agency in relation to this vacancy.

Job Title: Senior .NET Developer Role: Type: Contract Short term contract L ocation: Birmingham (2 days per week on-site) Summary Our client is looking for a Senior .NET Developer to join a business-critical technology programme within the pensions space. This is an excellent opportunity for a strong Microsoft full-stack developer to work on complex data-led platforms, helping to improve how calculation and scheme data is ingested, processed and made available for reporting and faster calculations. You will play a key role in building and enhancing solutions that support the ingestion of calculation and scheme data from Excel into a pensions platform, enabling users to access reliable data more efficiently and generate reports with greater speed and accuracy. Key responsibilities: - Design, develop and enhance full-stack .NET applications using the Microsoft technology stack. - Support the ingestion of calculation and pension scheme data from Excel into a pensions platform. - Work with complex financial data sets, ensuring accuracy, performance and reliability. - Develop functionality that enables improved reporting and faster calculation processes. - Collaborate with business stakeholders, analysts and wider technology teams to understand requirements and deliver robust technical solutions. - Contribute to technical design, code quality, testing and continuous improvement across the platform. - Troubleshoot, optimise and support business-critical systems in a data-heavy environment. Essential Skills: - Strong commercial experience as a Microsoft full-stack .NET Developer. - Excellent C# and .NET development skills across front-end and back-end application delivery. - Experience working with complex data environments, ideally within pensions. - Alternatively, strong experience in complex financial services environments involving large volumes of financial data. - Good understanding of data ingestion, transformation, validation and integration processes. - Experience working with Excel-based data sources and data migration or data loading activities would be highly beneficial. - Ability to work collaboratively with technical and non-technical stakeholders. - A pragmatic, detail-focused approach to solving complex data and application challenges. If this sounds like the role for you, submit an up to date CV for consideration and apply now!

Java Developer Telford / Hybrid - 2 days per week onsite 6 months Up to 450 per day inside ir35 BPSS / SC eligible Are you an experienced Java Developer looking to work on large-scale, business-critical enterprise applications? We're looking for a talented developer to join a collaborative team supporting and enhancing a suite of internal applications within a complex enterprise environment. You'll play a key role in maintaining live services, supporting batch processing, and delivering high-quality enhancements while ensuring system stability and performance. This is an excellent opportunity for someone who enjoys balancing production support with ongoing development and continuous improvement. What you'll be doing - Developing, maintaining and enhancing enterprise Java applications. - Supporting live production services and resolving technical issues. - Working with Oracle databases, writing and optimising SQL queries. - Deploying and supporting applications running on WebLogic. - Managing code using Git and Maven within controlled release processes. - Working with containerised applications deployed on Kubernetes. - Collaborating with technical teams to deliver reliable, high-quality solutions. What we're looking for - Strong commercial experience developing Java applications in enterprise environments. - Experience supporting live production systems. - Hands-on experience with Oracle WebLogic. - Strong Oracle SQL knowledge. - Experience using Git and Maven. - Experience working with Kubernetes and containerised applications. - A proactive approach with excellent problem-solving skills. - Ability to work effectively within a collaborative Agile team. Desirable - Experience with Shell scripting. - Linux command line experience. - Eligibility to obtain SC Security Clearance.

Remote Power Apps Developer needed Paying £157.25 per day ref OR111519 Full time hours on a temporarybasis Key Responsibilities - Develop, configure, and maintain applications using Microsoft Power Apps. - Design and implement automated workflows using Power Automate click apply for full job details

Credit Risk Developer (Contract) Duration: 12 Months (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Work closely with the Risk (RMD) Development team and liaise with RMD business to make sure the Technology stack is fully optimised to meet their current requirements, growth demand and regulatory obligations. Promote and deliver high quality, fast, adaptable and flexible software solutions to meet and anticipate the demand while reducing the total cost of ownership. Collaborate with fellow team members ensuring everyone has an opportunity to perform at the top of their skills and abilities and make certain the environment is positive, productive and motivating. Key Accountabilities: - Responsible for effective and efficient running of the Credit and Market Risk systems, integrated into the wider SMBC environment to meet the needs of SMBC trading desks. - Delivering fast-paced agile high quality software changes and solutions, help running Scrums, Sprints and creating and deploying Releases. - Providing guidance and advice on .Net, .Net Core, C#, and other development tools and languages, their usage and upgrades, and leveraging them to maximise the business benefit. - Frequent .Net/C# tasks such as delivering new projects, improving and optimising the current setup, providing future-proofing guidance on all relevant data points. - Promoting enterprise data management and governance design approach delivered through Agile SDLC. - Delivering regulatory and internal reporting in a resilient and timely manner incorporating the latest and most suitable industry and technology solutions. - Daily collaboration with traders and Desk heads to make sure their strategic objectives are being met through technology changes. - Advanced business knowledge and experience in Risk management and proven ability to work closely with the risk teams to help deliver their strategic objectives. Skills & Experience: - Core Development Languages covering .Net Core, C#. - Transact SQL (preferably SQL Server). - Experience in financial industry. - Strong numerical and financial skills with the ability to interpret financial information and able to design and use of financial models. - Excellent analytical and problem-solving skills. - Demonstrated experience managing, end to end, design, definition and delivery of technical solutions in-line with strategic goals. - Ability to handle communications at all levels from across the whole business, including Front Office. - Hands-on experience with automated testing environments and CI/CD. Candidates will need to show evidence of the above in their CV in order to be considered. If you feel you have the skills and experience and want to hear more about this role 'apply now' to declare your interest in this opportunity with our client. Your application will be observed by our dedicated team. We will respond to all successful applicants ASAP however, please be advised that we will always look to contact you further from this time should we need further applicants or if other opportunities arise relevant to your skillset. Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. As part of our standard hiring process to manage risk, please note background screening checks will be conducted on all hires before commencing employment. We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention.

890 per day Umbrella Inside IR35 London / Hybrid (3 days on-site) Initial 6-Month Contract My client is a leading global financial services organisation seeking an experienced Senior Java Developer to join a large-scale enterprise technology programme. This is a senior technical role focused on leading backend application development initiatives and driving architectural decisions for robust, scalable and high-performance server-side systems. You will provide hands-on leadership in building enterprise-grade Java solutions, guiding development teams and influencing technical strategy and engineering best practices. Key Requirements - 7+ years of Java backend development experience. - Advanced expertise in Java, Spring Boot and microservices architecture. - Strong experience designing and developing REST APIs and distributed systems. - Experience with Oracle, SQL/NoSQL databases and data modelling. - Experience with Kafka, RabbitMQ or other event-driven messaging technologies. - Strong knowledge of CI/CD pipelines, Git and DevOps practices. - Experience with JUnit, automated testing and code review processes. - Experience with Spring Batch and Spring Integration. - Experience with AWS, Azure or GCP cloud platforms. - Experience with Unix/Linux and shell scripting. - Proven ability to lead technical initiatives, mentor developers and contribute to architectural decisions. - Strong understanding of backend security, performance tuning and monitoring. - Excellent stakeholder management and communication skills. The successful candidate will be comfortable leading the design and delivery of enterprise-scale backend systems, resolving complex technical challenges, and driving engineering excellence across modern Java microservices environments. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)

We're looking for a Frontend Developer for a central government department based in Exeter (hybrid) on an initial 6-month contract, paying up to 600 per day (Inside IR35, Umbrella). This is a hybrid role with some attendance expected (1-2 days per week) at the office in Exeter. The successful Frontend Developer will build responsive, accessible user interfaces backed by internally developed APIs and search indexes in a mixed Azure and AWS environment. You'll work across the full development lifecycle alongside design and product teams, and take part in code reviews, testing and debugging to keep quality high. You'll also maintain existing applications, troubleshoot issues and help streamline deployment through CI/CD and automated testing. You will need proven experience working with the following: React, Next.js and TypeScript HTML, CSS and JavaScript Consuming internal or RESTful APIs Elasticsearch and SQL-style databases Git and cloud deployment (Azure and/or AWS) Experience with PyGeoAPI would be beneficial, as would familiarity with Jira and Confluence. You'll need to hold or be eligible to obtain SC clearance. Interested? Please apply below. Frontend Developer, React Developer, Next.js, TypeScript, JavaScript, HTML, CSS, Elasticsearch, SQL, Git, Azure, AWS, CI/CD, Exeter, Hybrid, Contract, Inside IR35

C# Developer - Front Office Trading Are you a C# developer who enjoys being close to the action rather than several layers removed from the people using your software? What about working directly alongside a trading desk, where you can see the impact of what you build - sometimes immediately? You'll be joining a front-office technology environment supporting traders, combining software development with the kind of rapid problem-solving that comes from sitting alongside your users. This isn't a role where every requirement arrives neatly packaged in a ticket. A trader may come to you because an application isn't behaving as expected, they need a tool adapting for a particular trade, or something needs investigating quickly. You'll need to understand what they're trying to achieve and work out the technical answer. Alongside this, you'll spend time developing and improving the tools used by the desk, predominantly using C#/.NET, with Python, VBA and Excel also forming part of the wider environment. If you enjoy understanding the why behind what you're developing, you'll get plenty of that here. You'll be working with the people making the trades rather than simply receiving requirements further down the line. You'll need previous experience within a trading or front-office environment and enough financial markets knowledge to comfortably understand conversations around Swaps, Bonds and/or Equities. You'll also need to be comfortable with pressure. When a trader has an issue affecting what they're trying to do, they'll want an answer quickly. This will suit someone who enjoys that immediacy rather than wanting to work quietly through a development backlog. Technically, C#/.NET is the key requirement. Experience with Python, VBA or Excel would add to your suitability, but your ability to understand trading environments, solve problems and communicate directly with traders is equally important. This role is a hybrid position based in central London. We're looking to move quickly, so if you've worked in front-office development and this sounds like your kind of environment, send over your CV and I'll be in touch. Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law. Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers. By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

GC156: Digital Developer Location: Exeter Salary: Competitive Day Rate IR35: In Scope Length: 6-months Hybrid: 1 or 2 days per week in Exeter office Clearance: SC or eligible for SC Overview: We are seeking a Frontend Developer with experience interacting with internally developed APIs and platforms in a mixed cloud (Azure + AWS) environment for our client. The ideal candidate will work across the full software development lifecycle, from conception to deployment, and collaborate with cross-functional teams to deliver high-quality solutions that meet business objectives. This role requires proficiency in both frontend technologies and UX/UI design principles, strong problem-solving skills, and familiarity with Agile methodologies. Key Responsibilities: - Develop responsive, accessible, and high-quality user interfaces using Next.js, React, and TypeScript. - Collaborate with design and product teams to create intuitive user experiences. - Develop user experiences backed by internal APIs and search indexes. - Participate in code reviews, testing, and debugging to ensure high-quality software. - Maintain and update existing applications, troubleshoot issues, and implement enhancements. - Write technical documentation and assist in defining project requirements. - Implement CI/CD pipelines and automated testing to streamline deployment processes. - Stay updated with emerging technologies and best practices in frontend development. Required Skills and Qualifications: - Bachelor s degree in Computer Science, Software Engineering, or a related field. - Proven experience as a Frontend Developer or similar role. - Strong knowledge of frontend technologies: HTML, CSS, JavaScript, and frameworks like React, Next.js. - Familiarity with databases and Search Indexes: Elasticsearch and SQL-like databases. - Knowledge of version control systems (Git). - Understanding of cloud platforms and deployment strategies. - Excellent problem-solving, debugging, and communication skills. - Ability to work independently and collaboratively in a team-oriented environment. Desirable Skills and Competencies: - Experience with PyGeoAPI. - Experience with Jira / Confluence. GC156: Digital Developer Location: Exeter Salary: Competitive Day Rate IR35: In Scope Length: 6-months Hybrid: 1 or 2 days per week in Exeter office Clearance: SC or eligible for SC

About the Role We are seeking an experienced Digital Developer / Frontend Developer to join a Government agency on a 6-month contract. The successful candidate will work within a mixed Azure and AWS cloud environment , developing modern digital services that interact with internally developed APIs, platforms and search indexes. You will work across the full software development lifecycle, from initial conception and requirements through to development, testing and deployment. You will collaborate closely with product, design and technical teams to deliver accessible, high-quality digital solutions that meet user and business needs. Key Responsibilities - Develop responsive, accessible and high-quality user interfaces using Next.js, React and TypeScript . - Collaborate with design and product teams to create intuitive and user-centred experiences. - Develop frontend experiences backed by internally developed APIs and search indexes. - Work across the full software development lifecycle, from requirements and design through to deployment and maintenance. - Participate in code reviews, testing and debugging to maintain high-quality software. - Maintain and enhance existing applications, identifying and resolving technical issues. - Write clear technical documentation and contribute to defining project requirements. - Implement and maintain CI/CD pipelines and automated testing processes. - Work effectively within Agile delivery teams and contribute to continuous improvement. - Keep up to date with emerging frontend technologies, development practices and industry standards. Essential Skills & Experience - Proven experience working as a Frontend Developer, Digital Developer or in a similar role . - Strong hands-on experience with: - React - Next.js - TypeScript - JavaScript - HTML - CSS - Experience developing responsive and accessible web applications. - Experience working with APIs and integrating frontend applications with backend services. - Familiarity with databases and search technologies, particularly Elasticsearch and SQL-like databases. - Good understanding of Git and modern software development workflows. - Experience working with cloud platforms and deployment strategies. - Understanding of automated testing and CI/CD practices. - Strong problem-solving and debugging skills. - Excellent communication skills and the ability to work effectively both independently and collaboratively. - Experience working within Agile development environments .

Numerical method development for new software products This is an exciting opportunity to use your skills in numerical analysis and numerical methods to develop engineering fluid flow simulation software used widely in industry. With work underway on the next major revision of this software and many new features on the roadmap, there will be plenty of work to keep you engaged click apply for full job details

Developer / Senior Developer - Azure Data Platform /DataBricks Location: Leicester (Hybrid: 3 days per week in-office) Contract Type: 12-Month Fixed Term Contract Job Schedule: Full-time The Opportunity We are seeking a skilled Developer / Senior Developer to join a rapidly expanding Business Intelligence Systems team for an industry-leading business click apply for full job details

Creatio Platform Engineer 400-600pd Remote / Hybrid Option Permanent Opportunities Available About the Role We are looking for an experienced Creatio Platform Engineer to join a growing organisation undergoing a significant technology and business transformation programme. You will be responsible for designing, building and supporting solutions that automate business processes, improve operational pe click apply for full job details

Senior Salesforce Engineer £80k Exalto Consulting is recruiting a Senior Salesforce Engineer for an established organisation undergoing continued digital transformation. This is a hands-on engineering role within a collaborative, cross-functional team. You will design, develop and improve Salesforce solutions that support important business services and processes click apply for full job details

We're looking for a Frontend Developer for a central government department based in Exeter (hybrid) on an initial 6-month contract, paying up to £600 per day (Inside IR35, Umbrella). This is a hybrid role with some attendance expected (1-2 days per week) at the office in Exeter. The successful Frontend Developer will build responsive, accessible user interfaces backed by internally developed APIs an click apply for full job details

Numerical method development for new software products This is an exciting opportunity to use your skills in numerical analysis and numerical methods to develop engineering fluid flow simulation software used widely in industry. With work underway on the next major revision of this software and many new features on the roadmap, there will be plenty of work to keep you engaged. At its core this work requires the creation and modification of numerical methods for solving PDEs and ODEs and therefore requires strong understanding of numerical methods and analysis to produce robust and efficient algorithms. Ultimately your work will need to be implemented in code, so some skills with numerical programming are also important. You will need: - Excellent knowledge of numerical methods for solving ODEs and PDEs - A PhD in a STEM subject - Good numerical programming skills, ideally in C# - Good technical communication skills You will be joining a well-respected company that has provided software products to multi-nationals for over 40-years. They are the de facto standard in several of the sectors they operate in. You will be joining a team of mathematicians and scientists all working on the core mathematics while also engaging closely with teams of programmers to convert your insights into the finished products. The working style is formal and collaborative, and you should expect to be in the office full-time. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27687 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.

The Data Migration Developer will focus on the technical aspects of data migration into Dynamics 365 for Finance. This role involves working closely with data leads, functional consultants, and architects to design and execute efficient ETL processes, ensuring a smooth transition from legacy systems with an emphasis on accuracy and scalability. Responsibilities - Design and build ETL processes and migration solutions. - Extract, transform, and cleanse data from legacy systems. - Load data into D365 for Finance & Operations using integration tools. - Validate data and support SIT/UAT and reconciliation activities. - Collaborate with data leads, functional consultants, and architects. - Support cutover, deployment, and post go-live hypercare. - Document processes, scripts, and migration runbooks. Requirements - Proven experience in ETL and data migration engineering. - Exposure to Dynamics 365 for Finance & Operations. - Strong knowledge of SQL and data modelling. - Experience with integration tools such as Azure Data Factory (ADF) and SSIS. - Ability to solve problems effectively in fast-paced environments. Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law. Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers. By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

Back End Developer 500- 540 per day Outside IR35 Java Spring Boot Secure Microservices Location London (MOD site) Working Pattern 4 days per week onsite Clearance Current DV Security Clearance required Background MOD / Defence experience required The Opportunity We're looking for an experienced Back End Developer to help build the core services behind a next-generation Defence Intelligence platform. You'll develop secure, scalable microservices and APIs that support mission-critical operational workflows, working within a highly secure environment alongside multidisciplinary engineering teams. This is an excellent opportunity to contribute to the delivery of innovative digital capabilities supporting Defence operations. About the Programme This programme is delivering an AI-enabled Defence Intelligence capability designed to improve visibility of operational data, streamline complex workflows and support faster, more informed decision-making. Working as part of an agile delivery team, you'll help develop secure, cloud-native services that integrate with existing Defence platforms while following modern engineering and DevSecOps practices. Key Responsibilities - Design, develop and maintain Java-based microservices. - Build secure RESTful APIs supporting workflow, metadata, document management and integration services. - Develop workflow integrations using orchestration technologies where required. - Integrate with enterprise data sources, identity services and existing Defence systems. - Design and develop scalable persistence layers using SQL and NoSQL databases. - Contribute to cloud-native deployments, containerisation and CI/CD pipelines. - Implement secure coding practices, logging, monitoring and audit capabilities. - Participate in technical design sessions, code reviews and agile ceremonies. Essential Skills & Experience - Proven software development experience within MOD, Defence, National Security or similarly secure environments. - Strong commercial Java development experience. - Expertise with Spring Boot. - Experience designing and developing RESTful APIs. - Strong SQL and NoSQL database experience. - Experience with Docker, Kubernetes or other container technologies. - Familiarity with CI/CD pipelines and DevSecOps practices. - Experience developing secure, scalable and maintainable backend services. Desirable Experience - Experience with Camunda 8, Zeebe, BPMN or other workflow orchestration platforms. - OpenSearch or Elasticsearch. - MongoDB, Microsoft SQL Server, Amazon RDS or hybrid data architectures. - AWS, MODCloud, Tanzu, EKS or other cloud-native platforms. - Event-driven architectures and asynchronous messaging. - Istio, mTLS or service mesh technologies. - Knowledge of semantic search, knowledge graphs or ontology-based solutions. Mandatory Requirements - Current DV Security Clearance. - Ability to work onsite at an MOD location in London four days per week. - Previous experience delivering within MOD, Defence, Defence Intelligence, Strategic Command or wider National Security organisations. - Comfortable working with OFFICIAL-SENSITIVE and classified material where authorised. Ways of Working - Agile delivery within a multidisciplinary engineering team. - Close collaboration with Defence stakeholders, Product, Delivery and Engineering teams. - Secure-by-design approach with a strong focus on audit, traceability, resilience and assurance. - Building high-quality, maintainable services that support critical operational capabilities. What We're Looking For We're interested in Back End Developers who can demonstrate: - Successful delivery of secure software solutions within MOD or Defence environments. - Strong experience designing robust, scalable backend services and APIs. - Excellent collaboration and communication skills across technical and non-technical teams. - A practical understanding of agile delivery and modern software engineering practices. - Awareness of secure system delivery, accreditation considerations and operational governance. Rate: 500- 540 per day (Outside IR35) Location: London (4 days onsite) Clearance: Current DV Security Clearance required

Full Stack Developer 500- 540 per day Outside IR35 Java Spring Boot React TypeScript Secure Digital Platforms Location London (MOD site) Working Pattern 4 days per week onsite Clearance Current DV Security Clearance required Background MOD / Defence / National Security experience required The Opportunity We're looking for an experienced Full Stack Developer to help build and deliver secure, modern digital capabilities within a Defence environment. You'll work across both frontend and backend development, contributing to scalable services, APIs and intuitive user interfaces. Working closely with UX Designers, Product, Engineering and Defence stakeholders, you'll help turn complex operational requirements into reliable, user-focused technology. This is an excellent opportunity for a Full Stack Developer who enjoys working across the technology stack and wants to contribute to high-profile, mission-critical digital programmes within a highly secure environment. About the Programme The programme is delivering a next-generation Defence Intelligence capability designed to improve visibility of operational information, streamline workflows, reduce administrative burden and support faster, more informed decision-making. The development environment combines modern frontend technologies, secure backend services, cloud-native engineering and integration with existing Defence systems. As a Full Stack Developer, you'll have the opportunity to contribute across the complete application lifecycle, from technical design and development through to testing, deployment and continuous improvement. Key Responsibilities - Design, develop and maintain secure full stack applications using Java, Spring Boot, React and TypeScript. - Develop scalable backend services and secure RESTful APIs. - Build intuitive, accessible and responsive frontend applications. - Develop reusable frontend components aligned with established design system principles. - Integrate frontend applications with backend APIs, workflow services and identity/access mechanisms. - Design and implement data persistence using SQL and NoSQL technologies. - Develop integrations with enterprise data sources and existing Defence systems. - Contribute to cloud-native deployment, containerisation and CI/CD pipelines. - Implement secure coding practices, logging, monitoring and audit capabilities. - Write automated tests across frontend and backend components. - Participate in technical design workshops, code reviews and agile ceremonies. - Work closely with UX Designers, Product, Engineering and Defence stakeholders. - Support continuous improvement of application performance, usability, reliability and security. Essential Skills & Experience - Proven full stack development experience within MOD, Defence, National Security or similarly secure environments. - Strong Java development experience. - Strong Spring Boot experience. - Strong React and TypeScript development experience. - Experience designing and developing RESTful APIs. - Experience with SQL and/or NoSQL databases. - Experience building responsive, accessible and maintainable user interfaces. - Experience with Git and modern software development practices. - Experience with Docker, Kubernetes or other container technologies. - Familiarity with CI/CD pipelines and DevSecOps practices. - Experience working within agile, multidisciplinary delivery teams. - Strong understanding of secure software development and scalable application architecture. Desirable Experience - Experience with workflow orchestration technologies such as Camunda, Zeebe or BPMN. - Experience with OpenSearch or Elasticsearch. - Experience with MongoDB, Microsoft SQL Server, Amazon RDS or similar database technologies. - Experience working with AWS, MODCloud, Tanzu, EKS or other cloud-native environments. - Experience with event-driven architectures and asynchronous messaging. - Experience with secure authentication, identity management and role-based access control. - Experience with Istio, mTLS or service mesh technologies. - Experience developing applications for classified or highly regulated environments. - Experience integrating search, semantic or knowledge-based capabilities. - Figma experience or close collaboration with UX and design teams. Mandatory Requirements - Current DV Security Clearance. - Ability to work onsite at an MOD location in London four days per week. - Previous experience delivering within MOD, Defence, Defence Intelligence, Strategic Command or wider National Security organisations. - Comfortable working with OFFICIAL-SENSITIVE and classified material where authorised. Ways of Working - Agile delivery within a multidisciplinary engineering team. - Close collaboration with Defence stakeholders, Product, Delivery, UX and Engineering colleagues. - Secure-by-design approach with a strong focus on audit, traceability, access control and assurance. - Collaborative approach to technical design, development, testing and continuous improvement. - Practical focus on delivering reliable, maintainable and user-focused technology. What We're Looking For We're interested in Full Stack Developers who can demonstrate: - Successful delivery of secure software solutions within MOD or Defence environments. - Strong hands-on experience across both frontend and backend development. - The ability to design and develop robust APIs, services and user interfaces. - Strong understanding of modern software engineering and cloud-native development. - Excellent communication skills across technical and non-technical stakeholders. - A practical understanding of agile delivery and multidisciplinary team working. - Awareness of secure system delivery, accreditation considerations and operational governance. Rate: 500- 540 per day (Outside IR35) Location: London (4 days onsite) Clearance: Current DV Security Clearance required

About MedPal AI As a growing health-tech business, at MEdPal AI plc, we combine technology, AI, and clinical expertise to build secure, scalable healthcare experiences for thousands of patients across the UK. MedPal AI plc owns a number of subsidiaries, each operating independent technical products and platforms. Our platform, New Health url removed , is experiencing rapid growth and is transforming access to prescription treatments for common health concerns, including obesity and hair loss. Our current focus is on GLP-1 treatments, with plans to expand into additional healthcare services and products over the coming months. The Role We are seeking an experienced Full Stack Developer with strong commercial PHP expertise. Experience with Python is highly desirable. You will play a key role in the design, development, and maintenance of the New Health platform and supporting infrastructure. You'll work closely with product, marketing, clinical, and UX teams to deliver reliable, high-performing features that directly impact business growth and patient outcomes. This is an opportunity to have genuine influence over technical decisions and architecture, working directly alongside senior leadership in a fast-growing business. Responsibilities - Design, develop, and maintain PHP-based web applications and backend services. - Build and optimise integrations with third-party APIs and healthcare systems. - Develop secure and efficient solutions for AI-driven features and workflows. - Design and maintain MySQL databases and supporting infrastructure. - Build and improve responsive frontend interfaces using modern JavaScript, HTML, and CSS. - Collaborate with cross-functional teams to deliver new features and product enhancements. - Troubleshoot, debug, and optimise platform performance. - Contribute to architecture, technical strategy, and engineering best practices. - Support deployment, monitoring, and ongoing platform operations. Technologies - PHP - MySQL - JavaScript - HTML/CSS - Docker - Git/GitHub - Python / Flask - Linux Requirements - Minimum 5 years of commercial software development experience. - Strong backend development experience with PHP. - Proven experience integrating APIs and designing database-backed applications. - Solid frontend development skills using JavaScript, HTML, and CSS. - Strong knowledge of Git and GitHub workflows. - Experience working with Docker and Linux environments. - Experience building secure, scalable production systems. - Ability to write clean, maintainable, and well-tested code. - Strong debugging and problem-solving skills. - Excellent communication skills and attention to detail. - Computer Science degree or equivalent commercial experience. Desirable Experience - Python and Flask development. - Health-tech, AI, or data-intensive applications. - Cloud platforms (AWS, Azure, or GCP). - CI/CD pipelines and deployment automation. - Experience working in high-growth technology businesses. AI-Assisted Development AI-assisted development is a core part of our workflow. Candidates should already be proficient with tools such as Claude Code, GitHub Copilot, Cursor, or similar modern development assistants, while maintaining strong engineering judgement and the ability to work independently when required. Working Environment Our office is located in Aldbury, near Tring, in a quiet countryside setting. We are currently refurbishing the workspace with high-quality desks and chairs to create an excellent engineering environment. There is also a popular caf located onsite. While we can offer some flexibility for hybrid working (up to one day per week from home), this role requires regular in-person collaboration and is therefore primarily office-based. What we offer - Competitive Salary - 25 days holiday plus bank holidays - Enhanced pension scheme - Hybrid working (up to one day a week from home) - Health Cash Plan (Medicash) REF-(Apply online only)

ERP Implementation Consultant and Developer Home based with customer-site travel 40,000- 60,000 + company car This growing ERP company is hiring a Technical Implementation Consultant to do functional consulting and development in JavaScript. You will be an ERP technical consultant or developer with strong SQL and JavaScript skills who enjoys customer-facing work, business analysis and delivering tailored software solutions. This is an ERP Implementation consultant with technical skills around Java and JavaScript. You will need to be able to roll your sleeves up and do hands on development work and also work with the clients doing requirements and business analysis too. Note This is a well run company, loved by their customers, they have a very loyal staff that never leave, you will love working here. The role You will work alongside functional consultants to deliver enhancements, bespoke development and customisations within the ERP solution. You work with customers, analyse their requirements, produce technical specifications and develop appropriate solutions using SQL, JavaScript and Java. Your responsibilities will include: - Liaising with customers to gather and define technical requirements - Producing business analysis and technical specifications - Delivering ERP enhancements and bespoke customisations - Developing solutions using SQL, JavaScript and Java - Configuring workflows - Completing user-interface modifications - Updating XML configuration files - Writing reports - Creating and maintaining technical documentation - Training Your background You will ideally have experience developing or customising ERP software within a manufacturing, distribution or operational environment. You should have: - Strong SQL, JavaScript or Java - delivering technical software solutions - business requirements

Location: Remote - London (must be UK based) Contract Type: Outside IR35 Duration: 6 months Day Rate: Up to 400 We are seeking a skilled Polaris Developer to join a business-led development team on a 6-month contract. This role will involve overseeing the full development lifecycle, covering internal systems, software house changes, scheduled releases, new product launches, product changes, and fault resolution. The successful Polaris Developer will play a key role in ensuring the quality of system changes, mitigating risks, and supporting the wider commercial function in achieving strategic objectives. Key Responsibilities for the Polaris Developer - Review Business Requirement Documents and provide development estimates. - Analyse business needs to recommend appropriate development approaches, strategies, and conditions. - Take ownership of project/BAU planning, including preparation of development plans, managing conflicts with other activities, and updating plans throughout project lifecycles. - Ensure development build specifications align with business priorities and governance requirements. - Identify and document issues, ensuring thorough understanding, governance compliance, and resolution management. - Provide regular updates to stakeholders and management on project and BAU progress, escalating conflicts as needed. - Safeguard the integrity of development environments and data. - Document all development requirements, specifications, and variances in line with governance standards, maintaining a clear audit trail and library. Skills & Experience for the Polaris Developer - Strong working knowledge of host policy administration systems. - Hands-on experience with Polaris ProductWriter for commercial insurance products. - Familiarity with development and project methodologies. - Experience analysing insurance products. - Understanding of underwriting rules and complex pricing algorithms, with the ability to translate requirements into workable solutions.