Backend Developer Jobs in Leeds

Job Title: RPG Developer Location: Leeds- Hybrid (Office based three days per week) Salary: £60,000 to £65,000 Benefits: Bonus, Pension Part of a larger global group this company has doubled in size over the last five years and works with some large household names in the UK click apply for full job details

Job Title: Senior Front End Developer Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. Are you an experienced Front-End Developer who can lead the development of products that help teams design and deliver exceptional digital services? Our Senior Front-End Developers are experts in building and scalin click apply for full job details

Java Developer - Java - AWS - Angular Leeds (Hybrid) Permanent £80,000 - £90,000 (DOE) Java Developer with Core Java and Spring Boot , AWS & Angular needed for a permanent career opportunity based in Leeds (Hybrid) click apply for full job details

At and Jet2holidays we're working together to deliver an amazing journey, literally! We work together to really drive forward a 'Customer First' ethos, creating unforgettable package holidays and flights. We couldn't do it without our wonderful people. In this role you will help to drive effective conversion through the development of impactful customer journeys that are relevant, person click apply for full job details

Are you a talented Full Stack Developer looking to work on innovative digital solutions that directly impact customer experience? We're seeking a passionate developer to join a growing technology team, helping to deliver modern applications that power customer experiences and business operations across a large-scale environment click apply for full job details

Software Developer Placement Programme No experience needed - From £27,000 to £65,000 per annum Trainee Software Developer £27,000£65,000 Job Programme This is a self-funded programme that leads to employment, fees apply. Job Guarantee Complete the programme and get a job, or get your course fees back click apply for full job details

RPG Software Developer RPG400, ILE, SQL Hybrid - Mainly on client site in Leeds and occasional office visit in Milton Keynes Start Date - September 2026 £60,000 - £65,000 + Bonus & Benefits Are you an experienced RPG Software Developer looking for an opportunity to work on business-critical applications for well-known organisations across multiple industries? We are looking for an RPG Software Developer click apply for full job details

Job Description: Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills: Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3 Athena Glue- Lambda DynamoDB OpenSearch CloudFormation API Gateway ECS CloudWatch Programming and Core Services - Fluency in Kotlin/Java, NodeJS, TypeScript - SQL Databases: Experience with SQL, and NoSQL databases such as DynamoDB Security strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Workflow Management Understanding of services like Amazon Step Functions to implement complex workflows Desirable Containers experience of working with Docker and ECS Good understanding of DevOps / DevSecOps concepts Other Skills Monitoring and debugging familiarity with tools like Datadog Familiarity with Angular framework

Senior Full Stack Kotlin Developer Location Leeds- Hybrid (2 days onsite) Salary £55,000- £70,000 We are seeking a Senior Full Stack Kotlin Developer to join a growing digital consultancy delivering transformative digital solutions for a range of Public and Private sector clients. Working within multidisciplinary teams, you'll design, build and deliver scalable digital services that solve complex b click apply for full job details

Who We Are: AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. We've been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should always leave a legacy for the client click apply for full job details

At and Jet2holidays we're working together to deliver an amazing journey, literally! We work together to really drive forward a 'Customer First' ethos, creating unforgettable package holidays and flights. We couldn't do it without our wonderful people. This role focuses on building and improving our Customer Data Platform (CDP) to support smarter, more personalised marketing click apply for full job details

Java Developer Java AWS Angular Leeds (Hybrid) Permanent £80,000 £90,000 (DOE) Java Developer with Core Java and Spring Boot , AWS & Angular needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally August/September 2026. Hybrid Working 2 days/week remote (WFH), and 3 days/week working on-site from the Leeds office. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience + duties to include: - Java Developer needed with strong front/back-end development skills + experience of AWS Cloud environments . - Designing, developing + implementation robust + secure Java software solutions using Core Java and Spring Boot . - AWS Cloud Services including: AWS S3, AWS Lambda, AWS Step Functions, Athena, Glue, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch. - Technical Environment: Core Java, Spring Boot, AWS Cloud Services, AngularJS , Jenkins, NodeJS, SQL/NoSQL databases, DynamoDB, GitHub, Backend, Frontend, CI/CD, DevOps, Kotlin, (url removed). - Advantageous skills: understanding of DevOps/DevSecOps concepts, Docker, Containerisation + AWS Associate Developer accreditation. - Benefits: Salary to £80k-90k (DOE) + Hybrid + 10% Bonus + Pension + Death in Service + Health Care Plan + More.

At and Jet2holidays we're working together to deliver an amazing journey, literally! We work together to really drive forward a 'Customer First' ethos, creating unforgettable package holidays and flights. We couldn't do it without our wonderful people. In this role you'll be responsible for shaping and delivering our leading Adobe digital asset management (DAM) capability so that it is r click apply for full job details

RPG Software Developer Hybrid - Mainly on client site in Leeds and occasional office visit in Milton Keynes Start Date - September 2026 60,000 - 65,000 + Bonus & Benefits Are you an experienced RPG Software Developer looking for an opportunity to work on business-critical applications for well-known organisations across multiple industries? We are looking for an RPG Software Developer to join our growing Software Development team. You'll play a key role in designing, developing, enhancing and supporting applications for customers across the finance, manufacturing and retail sectors, while helping to drive innovation within an experienced and collaborative development team. This is an excellent opportunity for someone who enjoys solving complex technical challenges, building strong client relationships and contributing to projects from initial analysis through to successful delivery. What You'll Be Doing As an RPG Developer, you will: - Develop, enhance, test and support applications for a wide range of customer projects. - Analyse business requirements and design effective software solutions. - Produce technical documentation for new developments and application enhancements. - Gain a strong understanding of client business processes and application landscapes to provide effective long-term support. - Manage software changes from requirements gathering through to implementation. - Deliver training and knowledge transfer to customers where appropriate. Required Skills: - RPG (multiple versions, including legacy and modern RPG) - ILE - SQL - CLP - IBM i OS - Query 400 and DFU - Experience in an IDE such as VS code or RDI Experience - Commercial experience developing IBM i / RPG applications. - Experience maintaining and modernising business-critical applications. - Strong understanding of the full software development lifecycle. Why Join Us? You'll become part of a growing, highly skilled development team where your expertise will have a real impact. We offer the opportunity to work with a diverse customer base, contribute to innovative projects, and help shape the future of our development practice. If you're passionate and enjoy working directly with customers to deliver high-quality software solutions, we'd like to hear from you. Please send your CV to (url removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

SC Cleared/Clearable Python Developer - Remote - £500 - £550 per day INSIDE IR35 Location: Travel Requirements: Travel 1 day a Month in Leeds typically Wed but once a quarter an additional day Duration: 6 months starting ASAP Previous experience - Developing safe and secure code for complex software systems - Provisioning and developing for cloud-native systems; preferably AWS but any public cloud is we click apply for full job details

SC Cleared/Clearable Python Developer - Remote - 500 - 550 per day INSIDE IR35 Location: Travel Requirements: Travel 1 day a Month in Leeds typically Wed but once a quarter an additional day Duration: 6 months starting ASAP Previous experience - Developing safe and secure code for complex software systems - Provisioning and developing for cloud-native systems; preferably AWS but any public cloud is welcome - Building and maintaining CI/CD systems that optimise for development velocity, security and reliability - Experience working as a subject matter expert, collaborating with product teams, to help them build and observe cloud-native applications - Experience investigating and supporting incident investigation on complex software systems - Experience "shifting security left"; using various tools and techniques to ensure software is secure (for example: static/dynamic analysis) Core Skills - Senior Python developer - Cloud architecture / AWS - Terraform, other IaC tools welcome - Github Actions, other pipeline tools welcome - Observability tooling - any tool welcome - Strong understanding of the S(ecure)SDLC This role requires the successful candidate to undergo and be eligible for UK Security Vetting at SC/DV level. Clearance sponsorship will be provided where required. Due to the nature of the work, candidates should meet the relevant residency requirements. If applicable, reserved post nationality restrictions will be confirmed by the client. Damia is committed to inclusive recruitment and welcomes applicants from all backgrounds. Due to the secure nature of the position and working environment, you must have, or be eligible to obtain Security Clearance Damia Group 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 our Data Protection Policy which can be found on our website. Please note that no terminology in this advert is intended to discriminate on the grounds of a person's gender, marital status, race, religion, colour, age, disability or sexual orientation. Every candidate will be assessed only in accordance with their merits, qualifications and ability to perform the duties of the job. Should the role require the successful candidate to undergo and be eligible for UK Security Vetting. Clearance sponsorship will be provided where required. Due to the nature of the work, candidates should meet the relevant residency requirements. If applicable, Reserved Post nationality restrictions will be confirmed by the client. Damia is committed to inclusive recruitment and welcomes applicants from all backgrounds. Damia Group is acting as an Employment Business in relation to this vacancy and in accordance to Conduct Regulations 2003.

Python Full Stack Developer Leeds (Hybrid) 6 Month Contract £(Apply online only)/day (Inside IR35) Python Full Stack Developer needed for a 6 Month Contract in mainly remote with some travel London or Leeds (Hybrid). Start ASAP ideally August 2026. Using Core Python, and web frameworks like Flask + Django & Front-end development using Vue.js, JavaScript, CSS and HTML. Hybrid Working Mainly remote and travel working on-site in the Leeds or London office when required basis. A chance to work with a leading global IT transformation business specialising in large-scale Government projects. Key experience, responsibilities + tasks: - Leading the design + development of complex applications using Core Python, and web frameworks like Flask + Django. - Strong Python development expertise , and strong leadership skills, including the ability to drive development projects, and mentor junior developers. - Front-end development using Vue.js, JavaScript, CSS and HTML to create seamless user interfaces. - Technical Environment: Full Stack, Python, Flask, Django, Vue.js, React, CSS, HTML, Agile methods, Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD. - SQL Server database experience, including developing / optimizing SQL Server databases, data analysis, and efficient data storage / retrieval. - Familiar with AWS Cloud Services, Infrastructure as Code (IaC) tools like Terraform, serverless architectures + Docker containers. - Developing applications using event-driven programming paradigms + adhering to design patterns like Model View Template (MVT), and Model View Controller (MVC). - Mentoring junior developers in coding standards, Github version control, and code tracking. - Overseeing integration of various software components and debugging and trouble-shooting applications. - Implementing best practice in software development, including exception handling, data structures + object-oriented programming (OOP). - SC Security Cleared candidates strongly desirable.