Senior Full Stack Developer

Salary: £65,000 - 75,000 per year Requirements: • 5–7+ years of professional software development experience in an agile delivery environment • Strong, production-grade Java and Spring Boot experience • Hands-on experience with AWS core services, including ECS, ECR, Lambda, API Gateway, S3, DynamoDB, Step Functions, and SQS • Frontend proficiency with AngularJS, TypeScript, and Node.js • Solid testing experience with Karate, Gherkin, Cypress, and Jest • Robust DevOps tooling knowledge, including CI/CD pipeline design and operation with GitLab, Jenkins, CloudFormation, Maven, and Docker • AWS Certified DevOps Engineer – Professional, or equivalent/above, is highly desirable/required • ITIL certification is desirable Responsibilities: • Write clean, secure, and highly performant full-stack code using a test-driven development approach • Design and build reusable, scalable software components • Collaborate closely with developers, solutions architects, and product teams • Diagnose and resolve service faults, ensuring infrastructure is stable and secure • Support seamless integration between internal and external enterprise systems • Operate and continuously improve production services on an AWS-native stack • Provide Level 3 technical support, including out-of-hours on-call cover on a rota Technologies: • API • AWS • Lambda • CI/CD • Cypress • DevOps • Docker • Frontend • GitLab • Support • ITIL • Java • Jenkins • Jest • Maven • Spring • Spring Boot • TypeScript • NodeJS • Cloud • Backend • Bash • Git • Groovy • React • TDD • Fullstack More: We are offering six openings for engineers to join our high-performing team in Leeds. You will work on a modern, AWS-native stack in a collaborative, agile environment where clean, secure, test-driven code is the standard. The role includes Level 3 on-call support on a rotating basis, and the salary is circa £65,000 to £75,000 plus benefits, with flexibility for exceptional candidates. last updated 34 week of 2026