Software Engineer Jobs in London

AI Engineer London ( SE1) Hybrid - 3 days on-site £80,000 - £90,000 DOE + £5,000 car allowance + private medical The opportunity A prestigious household name UK consumer services business with tens of millions of operational events a year. They invested in and built a central AI function twelve months ago click apply for full job details

Azure Platform Engineer - 3-month contract - Fully remote My Client is looking for an experienced Azure Platform Engineer to support the design and build of a new Azure platform, including Azure VMware Solution (AVS) and hybrid infrastructure. This is a hands-on role where you'll work from technical designs and specifications through to implementation, with a strong focus on Azure infrastructure, ne click apply for full job details

AWS Data Engineer - London Salary: £60,000-£75,000 Dependent on Experience London: Hybrid working - 3 days per week in the office, 2 days home-based Job Ref: J13171 An exciting opportunity for a Data Engineer to join a growing technology business specialising in consumer data and analytics click apply for full job details

Senior Network Engineer Contract London What the successful Senior Network Engineer will be doing: - Supporting a major office relocation and data centre migration for a global financial services group, working across Arista, Aruba and Cisco infrastructure - Delivering Layer 2/3 network migration (switching, routing, VLANs, trunking, STP, LACP) alongside a new FX trading platform build - Handling hands-on physical infrastructure work - copper and fibre patching, cable routing, labelling, to a professional installation standard - Supporting cutovers, implementation windows and post-change validation, including out-of-hours work when required - Ongoing support post go-live The Senior Network Engineer needs the following: - Proven contractor experience delivering building moves and data centre migrations, ideally supporting a trading platform build - Strong hands-on experience with Arista, Aruba and Cisco kit - Solid Layer 2/3 networking knowledge, including connectivity validation and troubleshooting - Track record working with third-party carriers on circuit/WAN migrations - Comfortable in a fast-paced, business-critical, multi-site environment Desirable skill for the network engineer: - French language skills - Experience with multicast networking or Infinera/optical transport - CCNA, CCNP, Arista ACE or equivalent certification Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Life Safety Systems Engineer Location: Home-based (Predominantly covering West London, Berks, Surrey, and Herts) Salary: £47,000 - £57,000 DOE & Skill Set Job Type: Temporary to Permanent 3-month temporary period. Benefits: Company Vehicle (Estate Car or Van), Fuel/Travel fully covered, Private Healthcare, Performance Bonuses, and more. About Us This company is a life safety systems provider delivering top-tier engineering works to a wide selection of blue-chip and public sector organisations. They pride themselves on a proven track record of developing staff, rewarding hard work, and fostering long-term career progression. Due to increasing customer demand, we are looking for a highly motivated, career-minded Life Safety Systems Engineer to join their field team. What they offer - Earning Potential: Regular overtime, weekend opportunities, and a performance-related bonus scheme. - Travel & Equipment: Home-based role with an Estate Car or Van, fuel, uniform, mobile phone, laptop, PPE, and test equipment provided. All travel, hotel, and subsistence costs for occasional extended travel are fully met by the company. - Time Off: Loyalty holiday scheme and an annual Christmas Shutdown. - Health & Wellbeing: Company-subsidised Private Healthcare Scheme alongside personal wellbeing and mental health support. - Financial Security: Contributory Pension Option (via Salary Sacrifice) and a paid Call Out Rota retainer. Key Responsibilities - System Engineering: Deliver high-quality maintenance, fault finding (including cable faults), repairs, small modifications, and additions to various life safety systems. - Emergency Support: Participate in the Company Emergency Support Rota (currently 1 week in 7) to provide critical field repair works. - Compliance & Reporting: Accurately complete electronic reporting in accordance with company procedures and British Standard Statutory requirements. - Professionalism: Represent the company appropriately at all times, maintaining excellent communication given the high profile of our clients. - Continuous Improvement: Actively participate in ongoing theoretical, practical, and external industry-regulated training to continuously build your skill set. Role Structure & Onboarding This position is based from home and begins with a 12-week probationary period. This includes "on-the-job" foundation training alongside existing field managers and senior engineers. This period allows you to demonstrate your technical expertise while adapting to company processes. Upon successful completion of a brief written assessment and review, you will transition to fully unsupervised solo works, unlocking full eligibility for our performance bonuses and emergency support rota payments. Position Requirements Minimum Requirements (Must-Haves): - Experience: At least 3 years of hands-on experience maintaining, fault-finding, modifying, extending, and commissioning a wide variety of life safety system types. - Qualifications: City & Guilds 231 Electrical Parts 1 & 2, IEEE 17th/18th Edition, or an ONC in Electrical/Electronic Engineering (or equivalent). - Industry Training: FIA and/or IFEDA competency course passes in Fire Alarm Design, Maintenance, Installation & Commissioning (or equivalent). - Driving Licence: Full, valid UK driving licence with a maximum of 3 penalty points. - Skills: Strong working knowledge of MS Office (Word, Excel, Outlook) and fluency in English. - Education: Level 5 or above equivalent in Maths, English, and a technical subject. - Strong understanding of statutory requirements for fire alarms, emergency lighting, voice alarms, and fire extinguishers. To be considered for this role please either hit the 'Apply' button on this site or email your CV directly (url removed) I can also be contacted directly on (phone number removed). I look forward to hearing from you! You must be eligible to live and work within the UK. Sponsorship is not provided. Ganymede is committed to creating a diverse workforce and is an equal opportunities employer. We welcome applications from all suitably qualified persons regardless of age, disability, gender, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, and sexual orientation

Engineering Lead - Financial Planning (iRESS Xplan) Locations: London Liverpool Permanent Lead the Future of Financial Planning Technology We're partnering with a leading UK wealth management organisation undergoing significant technology transformation and seeking an experienced Engineering Lead - Financial Planning (iRESS Xplan) to take ownership of a business-critical financial planning platform. This is a unique opportunity for a technically strong leader who combines hands-on engineering expertise with strategic technology leadership. You'll act as the senior technical authority for the financial planning ecosystem, driving platform evolution, integration strategy, engineering excellence and team development. Working at the intersection of Financial Planning, CRM, Data and Wealth Technology, you'll play a key role in shaping the future technology landscape supporting advisers and clients across the organisation. The Role As Engineering Lead, you'll own the design, development, integration and operation of the firm's financial planning platform, ensuring it remains scalable, secure and fit for future growth. You'll provide technical leadership across engineering teams, establish best practice standards, mentor colleagues, and guide architectural decisions, while maintaining a hands-on involvement in platform delivery and optimisation. Key platform integrations include Salesforce Financial Services Cloud, enterprise data platforms, middleware technologies, APIs and wealth management systems. Key Responsibilities Technical Leadership - Act as the senior technical authority for the financial planning domain. - Define and maintain engineering standards covering code quality, documentation, testing and release management. - Lead architecture and design decisions, ensuring scalability, maintainability and security. - Conduct technical design reviews and provide expert guidance across engineering teams. - Balance delivery objectives with technical debt management and platform sustainability. Engineering & Delivery - Champion modern engineering practices including CI/CD, Git-based development, automated testing and code review. - Support Agile delivery through Scrum and Kanban methodologies. - Design and oversee integrations using REST APIs, SOAP services and event-driven architectures. - Drive adoption of middleware and integration technologies. - Contribute to the development of APIs, web applications, serverless solutions and microservices using technologies such as Python or Java. - Ensure solutions meet security, compliance and data protection requirements. Team Leadership - Mentor and develop engineers, configuration specialists and platform administrators. - Help build engineering capability and promote best practice across technical and non-technical teams. - Collaborate with business stakeholders, compliance teams, architects and engineering leaders within a "build it, run it" environment. iRESS Xplan Platform Ownership - Lead configuration and customisation of Xplan workflows, forms, templates, campaigns and business processes. - Design and maintain integrations between Xplan and connected platforms, including CRM and data solutions. - Oversee platform upgrades, releases and vendor-led enhancements. - Manage troubleshooting, root cause analysis and platform optimisation activities. - Support data migration initiatives including cleansing, mapping and validation exercises. - Ensure platform security and permissions are effectively managed in a regulated environment. What We're Looking For Essential Experience - Strong experience with iRESS Xplan , including configuration, customisation and integration. - Proven leadership experience within software engineering or platform engineering environments. - Strong understanding of API design and enterprise integration patterns. - Experience delivering solutions within regulated financial services environments. - Knowledge of cloud and middleware technologies, including serverless architectures. - Experience working with modern SDLC practices and Agile delivery methods. - Strong stakeholder management and communication skills. - Understanding of data platforms and operational data models. Highly Desirable - Wealth management, private banking or investment platform experience. - Experience integrating Xplan with Salesforce Financial Services Cloud. - Knowledge of financial planning and adviser back-office processes. - Experience managing vendor relationships and influencing product roadmaps. - Track record of building internal capability and reducing reliance on external implementation partners. - Exposure to AI-assisted development tools such as GitHub Copilot or Claude Code. - Experience developing AI-enabled or agentic solutions within financial services. What's on Offer - Competitive base salary - Discretionary annual bonus - Excellent pension contribution - Private medical insurance - Life assurance - Income protection - Share scheme - Flexible holiday allowance with option to purchase additional leave - Enhanced family-friendly benefits - Study support and professional development funding - Green car scheme - Season ticket loans - Volunteering days - Gym and lifestyle discounts - Comprehensive wellbeing and inclusion initiatives Apply Now This is an excellent opportunity for an experienced Xplan specialist and engineering leader to shape the future of financial planning technology within a growing and highly respected wealth management environment. To discuss the role in confidence, please contact us today. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

IT Systems Engineer Base Salary: £31,000 £35,000 Benefits: Private healthcare & dental, 27 days holiday + more Location: Whitechapel, London 3 days a week in the office The opportunity: This is a great next step for someone with a couple of years IT experience who wants more ownership than simply working through a support queue. You ll be joining a SaaS business as the go-to person for day-to-day internal IT, supporting around 60 users across the UK and international offices. It s a small environment, so you ll get plenty of autonomy, but you ll also have direct access to one of the co-founders who will help mentor and develop you. A lot of the repetitive support work has already been automated, which means this isn t just a case of resetting passwords all day. You ll still look after the day-to-day IT environment, but there ll also be opportunities to get involved in improvement work, automation and internal projects. Day to day You ll look after the internal Microsoft environment, supporting users across Microsoft 365, SharePoint, Teams, OneDrive and Active Directory. You ll manage laptops and devices, handle starters and leavers, create user accounts and make sure equipment is configured properly. You ll also be the person people come to when monitors, printers, meeting rooms or other bits of physical IT aren t behaving themselves. Alongside the BAU work, you ll help improve how internal IT is delivered. That could mean building out automation, improving processes, creating user guides or getting involved in projects set by the co-founder. There s some exposure to AWS and wider SaaS platforms too, so there s plenty to learn if you re someone who likes figuring things out rather than waiting to be shown every step. Who we are looking for You ll probably have around 2 3 years IT experience and be ready for a role where you can take a bit more responsibility. A good grounding across Microsoft 365, Active Directory, Windows devices and general IT troubleshooting is important. Some knowledge of networking fundamentals such as IP, DNS and firewalls would also be useful, although the core network itself is managed externally. Experience with Macs, SharePoint, Intune/device management, AWS, Salesforce or NetSuite would all be useful, but you don t need to tick every box. The bigger thing is attitude. They re looking for someone curious, personable and comfortable working things out. Someone who can be given a problem they haven t seen before, go away, research it and come back with an answer rather than immediately passing it on. You ll be interacting with people across the whole business, so you need to be able to communicate well too. This won t suit someone who wants to sit behind a screen all day and avoid speaking to people. The Next Steps If you ve got a couple of years IT experience and you re looking for a role where you can take more ownership, learn directly from senior people in the business and start getting involved in more than just support tickets, this could be a really good move. Drop Joe White at CRG TEC a message or apply and I ll give you a call to talk through the role properly.

Azure Platform Engineer 3-month contract Fully remote My Client is looking for an experienced Azure Platform Engineer to support the design and build of a new Azure platform, including Azure VMware Solution (AVS) and hybrid infrastructure. This is a hands-on role where you ll work from technical designs and specifications through to implementation, with a strong focus on Azure infrastructure, networking, IAM and Infrastructure as Code. The Azure Platform Engineer can work fully remote Skills required from the Azure Platform Engineer: - Strong hands-on Azure platform engineering experience. - Experience working from technical designs/specifications to build Azure infrastructure. - Strong Terraform / Infrastructure as Code experience. - Azure VMWare Solution (AVS) - Strong Azure Networking experience including ExpressRoute, Azure Firewall, VNets and routing. - Azure IAM experience including Managed Identities, RBAC, permissions and custom roles. - Azure architecture and platform design experience. - Experience with AVS and VMware (ESXi, vCenter, vSAN, NSX) would be beneficial. - PowerShell and/or Azure CLI. - Experience with Omnissa Horizon or AVD would be beneficial. Key responsibilities of the Azure Platform Engineer: - Design and build Azure infrastructure from technical specifications. - Deploy Azure infrastructure using Terraform. - Configure Azure networking, connectivity and security. - Implement Azure IAM and permissions. - Support the deployment and integration of AVS and VMware workloads. - Work closely with architects and technical stakeholders to deliver the platform. - Produce technical documentation and support troubleshooting. Apply now to speak with VIQU IT in confidence. Or reach out to Connor Smal via the VIQU IT website. Do you know someone great? We ll thank you with up to £1,000 if your referral is successful (terms apply). For more exciting roles and opportunities like this, please follow us on IT Recruitment.

IT Sales: Field Sales Manager Hospitality Software Location: London (Hybrid) Salary: £80k BASIC, £130k OTE + Travel Allowance + Benefits Ref: (phone number removed) Role: If you are front line field sales focused within the hospitality sector and have some sales management or team lead experience, then this is the opportunity for you! This is an important hire for one of the leading hospitality tech providers across the UK who is seeking a hands-on, consultative and driven Field Sales Manager. You will be leading by example whilst driving new business growth across London as this is a player-manager role, combining individual sales responsibility with the opportunity to coach, mentor and develop a small high-performing field sales team. The successful candidate will be responsible for generating new revenue across the hospitality sector in a face-to-face capacity, with all opportunities being self-generated through proactive prospecting and relationship building. Alongside maintaining personal sales performance, the successful candidate will provide day-to-day leadership and sales coaching to the London sales team. Candidates will be expected to build and maintain a healthy sales pipeline, lead from the front in a field-based environment and foster a high-performance sales culture. This is an excellent opportunity to join a market-leading tech company, offering the chance to make a significant impact within a fast-growing commercial team. Required: - Proven track record in winning new business - 3+ year s software/tech sales experience within the hospitality sector - Comfortable visiting customers 3-4 days p/w - Experience managing and coaching a sales team Beneficial: - Previously worked in the hospitality sector in a mid/senior capacity - A stable career record To apply: Call Harry Atwal on (phone number removed) or email: (url removed) Please note: - All candidates must be eligible to work and live in the UK. - Please do not apply unless you have the required experience. - All applications without the required experience will be unsuccessful. Reimin Reid We specialise in the placement of SaaS Sales Professionals. If you are looking for a new role and sell software and/or IT solutions and services, we would love to talk to you. Especially if you are currently holding/or have held the following positions: - Business/Sales Development Representative - Account Executive/Sales Executive/Senior Sales Executive - Account Manager/Account Director - Business Development Executive/Manager - Partner/Channel/Alliance Manager - Sales Manager/Sales Director/VP Sales/CRO etc.

Trainee Data Engineer Programme No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in data but don't know where to begin? The demand for Data Analysts has grown by 20% annually, with experienced professionals earning salaries upwards of £58,000. . click apply for full job details

Fantastic opportunity to join a thriving Financial Services business. This is a hybrid role, and can be based out of either the London or Manchester office. As a digital-first company, our Enterprise Security & Fraud (ES&F) team aims to innovate using cutting edge technology to prevent fraud and financial crime on our investment platform click apply for full job details

Senior Java & Kotlin Backend Engineer Location: London (Hybrid - Wednesday office attendance required) Contract: Initial 2 months IR35: Outside IR35 Start Date: ASAP The Role We're working with a leading technology organisation seeking an experienced Senior Java & Kotlin Backend Engineer to join their engineering team on an initial two-month contract. This role offers the opportunity to contribute to greenfield backend development, building scalable, cloud-native microservices within a modern engineering environment. You'll work alongside cross-functional teams to design, develop and deliver high-quality backend solutions that are secure, reliable and built for scale. Key Responsibilities - Design, develop and maintain backend services using Java and Kotlin. - Build and enhance RESTful APIs within a microservices architecture. - Develop secure, scalable and high-performance applications. - Collaborate with Product Managers, Engineers and technical stakeholders to deliver new features. - Participate in code reviews and contribute to engineering best practices. - Improve system reliability, performance and scalability. - Work with cloud-native technologies and modern deployment practices. - Support production systems and contribute to continuous improvement initiatives. Essential Skills & Experience - Strong commercial experience with Java and Kotlin. - Proven experience developing applications using Spring Boot. - Strong understanding of microservices architecture. - Experience designing and building REST APIs. - Commercial experience with Kafka or similar messaging technologies. - Experience with PostgreSQL. - Experience working with AWS cloud services. - Hands-on experience with Docker and containerised applications. - Strong understanding of software engineering best practices, testing and CI/CD. - Excellent communication and problem-solving skills. Desirable - Experience with Gradle. - Experience working within Agile development teams. - Knowledge of distributed systems and event-driven architectures. Contract Details - Initial 2-month contract. - Outside IR35. - Hybrid working with office attendance in London every Wednesday. - Immediate start available. Spectrum IT Recruitment (South) Limited is acting as an Employment Business in relation to this vacancy.

Application Engineer (Java/Python Wealth Management) Location: London Centre 1 day a week Salary: 90,000 + 10 percent Bonus + Outstanding Benefits Build Innovative Technology for a Leading Wealth Management Firm Our client, a highly respected UK wealth management organisation, is looking for a talented Application Engineer with strong Java and/or Python development experience to join its technology team. This role is ideal for someone who enjoys delivering scalable business-critical applications, working closely with stakeholders and leveraging technology to enhance adviser and client experiences within a wealth management environment. The Role You'll play a key role in designing, building and enhancing applications and integrations that support the firm's investment and wealth management services. Working in an Agile environment, you'll collaborate with analysts, engineers and product teams to deliver robust solutions that drive business value. Key Responsibilities - Develop, enhance and support applications using Java and/or Python - Design and implement integrations across core business platforms - Translate business requirements into scalable technical solutions - Support application deployments and production releases - Work closely with business stakeholders to identify improvement opportunities - Troubleshoot and resolve complex technical issues - Collaborate with data engineering and product teams on strategic initiatives - Participate in Agile ceremonies and continuous improvement activities What We're Looking For - Strong commercial experience with Java and/or Python development - Experience developing enterprise applications and integrations - Background working within wealth management, investment management, private banking or financial services - Understanding of software engineering best practices and Agile methodologies - Excellent problem-solving and analytical skills - Strong communication skills and stakeholder management experience Highly Desirable - Exposure to IRESS Xplan , Xmerge or adviser platforms - Experience with Snowflake, Power BI or Alteryx - Knowledge of wealth management operating models and advice processes - JavaScript development experience - CI/CD and DevOps exposure If you're a Java/Python Engineer with wealth management experience looking to make a meaningful impact , this is an opportunity not to be missed If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

9-month contract for a C++ Linux Software Engineer. Inside IR35, 2 days from home after an initial period getting to grips with the project. You will need to live within a commutable distance. Contract Software Engineer essential skills - - Strong C++ on Linux - Significant embedded software engineer experience Desirable skills - Build environment OpenEmbedded, Bitbake, Makefiles - Networking - UDP, TCP/IP, Analysis tools (e.g Wireshark) - Linux Kernel and CLI tools - BASH scripting - Python - Real-time multi-threaded software concepts - U-Boot - Wt web GUI library familiarity Position : Contract C++ Linux Software Engineer Location : Wimbledon, London Apply: jamie AT enterpriserecruitment DOT com

We're partnering with an organisation delivering a cutting-edge AI platform project. This is an opportunity to join a highly technical team building the cloud infrastructure and platform capabilities that power large-scale AI and machine learning solutions. You'll play a key role in designing, building and maintaining scalable, secure and resilient platform infrastructure, enabling engineering and data teams to deploy and operate AI workloads efficiently. What you'll be doing: - Building and managing cloud-native infrastructure to support AI and ML applications. - Designing and maintaining Kubernetes environments for production workloads. - Developing and managing Infrastructure as Code using Terraform. - Supporting CI/CD pipelines and platform automation initiatives. - Improving platform reliability, observability and scalability. - Collaborating closely with Software Engineers, Data Engineers and ML teams to optimise deployment workflows and infrastructure performance. Essential experience: - Strong commercial experience with Kubernetes. - Hands-on experience building Infrastructure as Code using Terraform. - Experience working with cloud platforms such as AWS, Azure or GCP. - Experience with containerisation technologies including Docker. - Strong understanding of CI/CD principles and DevOps best practices. - Experience supporting highly available, scalable production environments. Nice to have: - Experience with Kubeflow and ML platform tooling. - Exposure to AI, machine learning or GenAI projects. - Experience with observability tooling such as Prometheus, Grafana or OpenTelemetry. - Experience working within regulated or enterprise environments. This is a fantastic opportunity to join a high-profile AI programme with significant investment and visibility, working alongside some of the brightest engineers in the industry to build the next generation of AI infrastructure. 49914MS INDLON The Portfolio Group are acting on behalf of our client in recruiting for this position.

Application Engineer (IRESS Xplan Specialist) Location: London Central 1 day a week Salary: 90000 + 10 % Bonus + Excellent Benefits Shape the Future of Wealth Management Technology We're partnering with a leading UK wealth management organisation seeking an experienced Application Engineer with deep IRESS Xplan expertise to join a growing technology function. This is a fantastic opportunity for an Xplan specialist to take ownership of platform enhancements, workflow optimisation and reporting improvements that directly support advisers and business users across the organisation. The Opportunity As the subject matter expert for Xplan, you'll be responsible for configuring, enhancing and supporting the platform, ensuring it continues to meet evolving business needs. Working within an Agile environment, you'll collaborate closely with Business Analysts, Product teams, Data Engineers and third-party vendors to deliver impactful solutions. Key Responsibilities - Design, build and maintain IRESS Xplan solutions and configurations - Develop and enhance Xplan workflows and user journeys - Create and modify Xmerge templates, reports and client documentation - Partner with Business Design Analysts to translate requirements into technical solutions - Support deployments and system integrations across complex environments - Drive continuous improvement of reporting outputs and platform functionality - Assist with environment refreshes, rebuilds and issue resolution - Work closely with stakeholders across Technology and the business - Contribute to Agile ceremonies, sprint planning and retrospectives About You We're keen to speak with candidates who have: - Proven commercial experience working with IRESS Xplan - Strong expertise in Xmerge development and workflow configuration - Experience customising Xplan interfaces and reporting solutions - Knowledge of financial advice or wealth management processes - Excellent stakeholder engagement and communication skills - A structured, analytical approach to troubleshooting and problem-solving - Experience working within Agile delivery teams Desirable Experience - Python or JavaScript development - Power BI, Alteryx or Snowflake - Wealth management, private banking or financial planning environments If you're an experienced Xplan Engineer looking to join a highly respected wealth management business , we'd love to hear from you. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

Staff ML Engineer Agentic AI ML Engineering London (3 days per week on-site) Contract Inside IR35 We're supporting a global technology-driven organisation that's scaling enterprise AI across its UK engineering function. Rather than building AI capability from scratch, the organisation has already invested heavily in enterprise AI platforms and Agentic AI frameworks. The challenge now is driving consistent adoption, establishing engineering standards and enabling multiple engineering teams to build production-ready AI solutions using common patterns and best practice. This is a Staff Engineer position where you'll shape the technical direction of AI Engineering across the organisation. You'll be responsible for - Defining engineering standards for enterprise AI - Driving adoption of Agentic AI across multiple engineering teams - Designing production-grade RAG architectures - Establishing LangGraph and LangChain implementation patterns - Designing scalable vector database retrieval strategies - Leading best practice across MLOps, CI/CD and model deployment - Improving AI testing, evaluation and observability - Implementing guardrails and hallucination mitigation - Influencing senior engineering stakeholders without direct line management We're looking for someone with deep experience in: - Python - AWS - LangChain - LangGraph - Retrieval Augmented Generation (RAG) - Vector databases - MLOps - Production Machine Learning platforms - AI governance and engineering best practice - PyTorch, TensorFlow or Scikit-learn More important than individual technologies is your ability to design robust, scalable AI systems and influence engineering standards across multiple product teams. Contract - (Apply online only) per day (inclusive) - Initial 6 months with long-term programme roadmap - Inside IR35 - London (3 days per week)

Staff Data Engineer AWS PySpark Data Modernisation London Contract Inside IR35 We're supporting a global, technology-led organisation undertaking a large-scale cloud data transformation programme. This isn't a traditional Data Engineering role. The organisation is modernising hundreds of complex data pipelines, establishing reusable engineering patterns and embedding engineering excellence across its Data function. As a Staff-level engineer, you'll combine deep hands-on technical expertise with organisation-wide technical influence, helping shape how modern Data Engineering is delivered across multiple engineering teams. This is an opportunity to work on enterprise-scale data movement, cloud-native architectures and AI-assisted software engineering within a highly collaborative engineering culture. You'll be responsible for - Defining technical standards and engineering patterns for a large-scale Data Modernisation programme - Re-engineering complex legacy data pipelines into production-grade PySpark - Building scalable, reusable data movement frameworks across multiple engineering teams - Driving best practice around AWS Glue, Apache Spark and Apache Airflow - Designing high-quality testing frameworks covering performance, data quality and reliability - Leveraging Agentic AI development tools to improve engineering productivity while maintaining code quality - Coaching and influencing experienced engineers through technical leadership rather than line management - Working closely with enterprise architecture and platform teams to improve how data is governed, managed and consumed We're looking for someone with experience in - Staff, Principal or Lead Data Engineering roles - Python and expert-level PySpark - AWS Glue - Apache Spark - Apache Airflow - Cloud-native Data Engineering architectures - Large-scale data pipeline modernisation - Building reusable engineering patterns within enterprise environments - Data testing, validation and observability - AI-assisted software development using modern coding assistants - Working within regulated or highly governed organisations More important than any individual technology is your ability to combine hands-on engineering excellence with technical leadership, helping multiple engineering teams adopt consistent, scalable engineering practices. Contract - (Apply online only) per day (inclusive) - Initial 6-month contract with significant programme runway - Inside IR35 - London (3 days per week on-site)

My client is a leading financial markets organisation undertaking a major cloud transformation programme and is looking for a Full Stack Python Engineer to join a business-critical team. Working on a large-scale, business-critical application, you'll play a key role in modernising and simplifying a complex Python estate. The work will involve refactoring legacy code, breaking down monolithic applications into modular components, and supporting the migration of solutions from on-prem environments into AWS. This is a highly hands-on engineering role suited to someone who enjoys solving complex technical problems and working on enterprise-scale systems. Key Requirements: - 5+ years' commercial experience as a Python Engineer, Python Developer, Software Engineer or Full Stack Engineer. - Expert-level Python development skills with strong Object-Oriented Programming (OOP) experience. - Proven experience developing, maintaining and modernising large enterprise applications, including legacy code refactoring. - Strong experience with AWS, cloud migration projects, and modern software engineering practices. - Strong SQL skills, with experience working on data-intensive applications and data warehousing environments. - Experience with Kubernetes/EKS and cloud-native technologies. - Financial Services, Capital Markets or Risk systems experience. Nice to Have: - Snowflake experience. - AI tooling experience 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)

DevSecOps Engineer - DV cleared months + +4 days a week on site in London +DV cleared - Sole Britsh nationals only due to the nature of the project +Inside IR35 +£600 - £650 a day We're partnering with the Ministry of Defence through our Managed Services on a major AI programme that will play a significant role in supporting future defence capabilities click apply for full job details

Our world-leading Time & Frequency departmentseek a Lead Network Engineer. This is an exceptional opportunity to join the global authority in precision timing at a defining moment for UK digital infrastructure. Backed by agovernment investment of £180 millionin theNational Timing Centre (NTC) programme, we are developing a world-first resilient time distribution capability that will provide industry w click apply for full job details

We are looking for a Wiz Security Engineer to focus on implementing threat modeling, asset/vulnerability management, prioritising patching along with the ability to integrate with Servicnow and other products. This is a hands on role where you will have expereince of: - Asset management and audit - Prioritising patch management - Integration with Servicenow and other products - Experince of Tenable for Asset click apply for full job details

Title: Contract Go Engineer Rate: £400 (Outside IR35) Length: 3 months (Hybrid, 1 day per week on site in London) Harvey Nash are partnered with a long standing consultancy client looking to bring on a go engineer to assist on a client side project. Key Skills: - Go - AWS - React If you'd be interested in hearing more about this role, please apply with your most up-to-date CV! JBG81UKTJ click apply for full job details

Our world-leading Time & Frequency departmentis seeking a Senior Software Engineer with expertise in Unix/Linux software development and containerisation. This is an exceptional opportunity to join the global authority in precision timing at a defining moment for UK digital infrastructure. Backed by agovernment investment of £180 millionin theNational Timing Centre (NTC) programme, we are developi click apply for full job details

CyberArk Engineer, Implementation, Banking £650-£725pd via Umbrella Company or PAYE London CyberArk Engineer, Implementation, Banking, Financial Services, Automation, PowerShell, Scripting, Python, Cloud, BASH, REST API, PAS, IAM, PAM A global Bank are currently seeking CyberArk Implementation Engineer to join them on a rolling 6 month contract in London click apply for full job details

Lead Full Stack Engineer / Developer (Golang React API GCP) London / WFH to £95k Do you enjoy working with a range of programming languages, taking ownership and leading projects? You could be progressing your career in a senior, hands-on Lead Full Stack Engineer role at one of Europe's most successful media streaming media platforms whose B2B data and analytics platform helps record labels, artists click apply for full job details

Role: Senior IT Network Engineer Location: South West London Salary: £40,000 £50,000 Established MSP Project Delivery Microsoft Cloud Enterprise Networking Were working with a well-established Managed Service Provider (MSP) in South West London that delivers high-quality IT services to a broad portfolio of SME and enterprise customers click apply for full job details

Full Stack Engineer (Python/React.js) -Vietnam This role is based in Vietnam and we are looking for local candidates based in Ho Chi Minh City. This is an outstanding opening to become the head of development or future CTO. This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Ho Chi Minh City, Vietnam (Work Pattern 2 days in office and 3 days from home) Candidates must click apply for full job details

CLOUD NATIVE SOFTWARE DEVELOPER - eDV CLEARED NEW PERMANENT OPPORTUNITY AVAILABLE FOR AN eDV CLEARED CLOUD NATIVE SOFTWARE DEVELOPER IN LONDON - Permanent opportunity for an eDV Cloud Native Software Developer - Leading technology consultancy delivering projects across the UK National Security sector - Salary up to £95,000 - London-based with hybrid working - Clearance retention bonus available - Opportunity to work click apply for full job details

Identity & Application Integration Engineer Role Overview: Identity & Application Integration Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. Identity & Application Integration Engineer will act as the technical owner for assigned appli click apply for full job details