Senior Software Engineer

at Mastek Armed Forces Covenant Disability Confident Committed UK Skilled Worker Employer
About the job
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Mastek

Role: Senior Software Engineer (Java + AWS) Location -Leeds

  • Permanent role
  • Must be Fine with 3 days travel to FCA, Leeds UK office every week
  • Non SC Preferred. Experience: 7+ Years Relevant Mandatory Skill Set – Java + AWS + React or AngularJS Job Summary We are seeking an experienced Software Engineer with strong expertise in Java and AWS cloud technologies to design, develop, and enhance scalable, high-performing applications. The ideal candidate will have hands-on experience building cloud-native solutions, working with modern development frameworks, and leveraging automation and testing tools to deliver reliable software that meets user needs. You will play a key role in developing end-to-end solutions, collaborating with cross-functional teams, and continuously improving production services. Key Responsibilities
  • Develop clean, secure, and maintainable code following test-driven development (TDD) practices
  • Design and build scalable, reusable software components and services
  • Collaborate closely with developers, QA, and cross-functional teams to deliver high-quality solutions
  • Troubleshoot and resolve production issues; ensure system stability and performance
  • Contribute to application architecture, design decisions, and best practices
  • Implement and follow modern engineering standards, including CI/CD and DevOps practices
  • Support system integration across multiple applications and services
  • Continuously improve user experience and application performance
  • Monitor, operate, and optimize production systems in a cloud environment
  • Provide Level 3 (L3) support on a rotational/on-demand basis (flexible, not mandatory) Required Skills & Qualifications
  • Strong experience in Java (Spring Boot) and microservices architecture
  • Hands-on experience with AWS services, such as:
  • ECS, ECR, Lambda, API Gateway
  • S3, DynamoDB, SQS, Step Functions
  • Exposure to API management tools (e.g., Apigee) is a plus
  • Experience with frontend technologies, such as AngularJS and TypeScript
  • Proficiency in CI/CD and DevOps tools, including:
  • Jenkins, GitLab, Maven, Docker, CloudFormation
  • Familiarity with scripting languages (Groovy, Bash)
  • Experience with testing frameworks and practices:
  • Gherkin, Cypress, Jest, Karate
  • Strong understanding of the Software Development Lifecycle (SDLC)
  • Knowledge of secure coding practices and code quality tools (e.g., SonarQube, Fortify)
  • Experience working in Agile environments Preferred Qualifications
  • Understanding of user-centered design principles
  • Experience managing or contributing to CI/CD pipelines
  • ITIL certification (preferred but not mandatory) What We're Looking For
  • Strong problem-solving and analytical skills
  • Ability to work in a fast-paced, collaborative environment
  • Ownership mindset with a focus on quality and continuous improvement

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