Senior Java Developer

1 month ago


Reading, Reading, United Kingdom Mastek Full time

About the role at Mastek

As a Senior Java Developer, you will be part of a Mastek team in a multi-vendor project with a shared code base. We are set to deliver a high-profile programme for a central government department, representing the next generation of the UK's biometric capability.

You will be responsible for designing and developing cloud native applications using cutting-edge technologies. This requires an in-depth understanding of the software development lifecycle and strong technical experience with an open-minded attitude and ability to rapidly adapt and learn.

Key skills include:

  • Extensive server-side Java 8+ development experience with strong Spring, Spring Boot & Hibernate
  • Strong understanding of Microservice architecture
  • Experience building web services and APIs on REST
  • Strong understanding of unit & integration tests, following TDD / BDD
  • Experience using test frameworks like Junit, Mockito, PowerMockito & Wiremock
  • Experience and understanding of CICD pipeline of Docker, Jenkins and Kubernetes
  • Understanding of all the agile ceremonies
  • Good understanding of JSON and XML
  • Experience in Relational Database Management System (e.g. PostgreSQL)

Nice to have skills:

  • Knowledge of Workflow/Business Process Management tools
  • Experience with front end technologies: HTML, JavaScript, Jquery, Mustache Templates
  • Experience with Performance and Monitoring tools: JMeter, Kibana, Splunk, Dynatrace
  • Experience writing Shell script
  • Basic understanding of Python
  • Good understanding on AWS services (EC2, ECS, EKS, API Gateway and Serverless technologies)
  • Integration Engine tools: Apache Camel and Active MQ for messaging, web services and distributed systems
  • Public Sector domain experience preferable


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