Salary: £55,000 - 95,000 per year Requirements: 7 years of professional software development experience. Expert-level proficiency in Java & Spring Boot for back-end development. Proficiency in AngularJS & TypeScript for front-end development. Hands-on experience with at least three AWS services: Lambda, DynamoDB, ECS, ECR, API Gateway, S3, Step Functions, or SQS. Proficient with Docker, CloudFormation, GitLab, Jenkins, Maven, and SonarQube. Experience with testing frameworks such as Karate, Gherkin, Cypress, Jest, or similar. Proven experience in CI/CD pipeline design and operation. AWS Certified DevOps Engineer – Professional (or higher) certification is required; ITIL certification is highly desirable. Familiarity with Node.js, Groovy, and Bash scripting languages. Responsibilities: Write clean, secure, and reusable code using a TDD (Test-Driven Development) approach. Design reusable software components and support integration between internal and external systems. Collaborate closely with architects, developers, and product teams in an agile delivery cycle. Diagnose service faults, maintain infrastructure, and continuously improve production services. Provide Level 3 (L3) support, including participation in an out-of-hours on-call rota. Technologies: API AWS Lambda Bash CI/CD Cypress DevOps Docker GitLab Groovy Support ITIL Java Jenkins Jest Maven Spring Spring Boot TDD TypeScript NodeJS Cloud Angular Architect Fullstack More: We are looking for three experienced Senior Full Stack Developers to join our high-performing engineering team in Leeds. We offer a competitive salary ranging from £50,000 to £75,000, with flexibility for exceptional candidates. Our modern office environment supports a 3-day per week onsite presence, and you will have the opportunity to work on a cutting-edge AWS stack. Please note that this role includes 24/7 on-call (L3) support responsibilities on a rota basis. last updated 18 week of 2026