Zensar Technologies is hiring a Back End Developer to design and build robust, scalable RESTful APIs and microservices using Java, Spring and Spring Boot. You will package and deploy services with Docker following good practices for image creation and portability, work with front-end developers, architects and product owners to deliver quality increments, take part in code reviews, and write unit and integration tests. Key skills include Spring Security, Spring Data and Docker multi-stage builds. Candidates should have 3 to 5 years in a professional back-end development role. Experience with MongoDB data modelling and indexing is a nice-to-have.