Java Developer
Hackajob
Software Engineering
Bengaluru, Karnataka, India
Posted on May 19, 2026
hackajob is collaborating with Polytope Systems India to connect them with exceptional professionals for this role.
About The Role
Join our Bengaluru engineering hub as a Java Developer, building the backend services that power Polytope's enterprise AI platform. You'll work on high-throughput microservices, integrations, and APIs consumed by customers across India, the UK, and the US.
Responsibilities
About The Role
Join our Bengaluru engineering hub as a Java Developer, building the backend services that power Polytope's enterprise AI platform. You'll work on high-throughput microservices, integrations, and APIs consumed by customers across India, the UK, and the US.
Responsibilities
- Design and develop Java microservices using Spring Boot
- Build REST and GraphQL APIs consumed by frontend and partner systems
- Write unit and integration tests to maintain high code quality
- Participate in code reviews and architectural discussions
- Collaborate with product and data teams to ship features end-to-end
- 3+ years of professional Java development experience
- Strong experience with Spring Boot and microservice architectures
- Familiarity with PostgreSQL, Redis, and message queues
- Experience with containerised deployments (Docker, Kubernetes)
- Good problem-solving and communication skills
- Competitive salary and ESOPs
- 25 days paid leave plus public holidays
- Comprehensive health insurance for employee and family
- Flexible hybrid working (2 days on-site in Bengaluru)
- Learning and development budget