Software Engineer - Java /Back End
Location
Milton Keynes, Buckinghamshire
Job Type
Full-time
Category
computer-and-mathematical
Posted
June 11, 2026
Software Engineer - Java /Back End
Hybrid - 2 days per week in the office
Java, PostgreSQL, API
We are looking for an experienced Back End Developer with excellent Java, PostgreSQL and API skills due to software development moving from an outsourced model to in-house.
Working alongside the development team you will:
Be highly involved with knowledge transfer, including code walkthroughs, pairing sessions, and documentation reviews with the outgoing external team.
Gain understanding of the current Java application architecture - service boundaries, dependency injection patterns, build system, and deployment configuration.
Design and implement new back-end features, enhancements, and bug fixes in Java, following agreed coding standards and architectural principles.
PostgreSQL data model - schema design, migration management (Flyway/Liquibase), indexing strategy, and query optimisation.
Design, document, and maintain RESTful and/or GraphQL AP...
Hybrid - 2 days per week in the office
Java, PostgreSQL, API
We are looking for an experienced Back End Developer with excellent Java, PostgreSQL and API skills due to software development moving from an outsourced model to in-house.
Working alongside the development team you will:
Be highly involved with knowledge transfer, including code walkthroughs, pairing sessions, and documentation reviews with the outgoing external team.
Gain understanding of the current Java application architecture - service boundaries, dependency injection patterns, build system, and deployment configuration.
Design and implement new back-end features, enhancements, and bug fixes in Java, following agreed coding standards and architectural principles.
PostgreSQL data model - schema design, migration management (Flyway/Liquibase), indexing strategy, and query optimisation.
Design, document, and maintain RESTful and/or GraphQL AP...