Quantasis Java Spring Boot Backend Developer
Posted
Summary
A 3-4 years experienced backend developer role (contract-to-hire, work from office in Ghatkopar, Mumbai) building scalable Java Spring Boot services and REST APIs with Spring Security/JWT authentication, PostgreSQL/SQL Server databases, and third-party API integrations, with testing and Agile collaboration.
About The Role
Experience : 3 4 Years Location : Ghatkopar, Mumbai (Work From Office) Employment Type: Contract-to-Hire (C2H) Joining : Immediate Joiner Preferred MUMBAI LOCALITE closer to office location will be considered (NO RELOCATION)
Key Responsibilities
- Develop scalable backend services and REST APIs.
- Implement secure authentication using Spring Security and JWT.
- Design and optimize PostgreSQL/SQL Server databases.
- Integrate third‑party APIs.
- Support mobile and web backend requirements.
- Write unit/integration tests and troubleshoot production issues.
- Collaborate with QA, DevOps and business teams in Agile.
Required Skills Qualifications
Mandatory Skills
- Java 11/17+
- OOP concepts
- Spring Boot
- Spring MVC
- Spring Security
- Spring Data JPA / Hibernate
- REST API Development
- JWT Authentication
- PostgreSQL and/or SQL Server
- SQL Optimization
- JUnit Mockito
- Excellent English Communication Skills
Good to Have
- Docker
- Redis
- RabbitMQ/Kafka
- AWS/Azure
- CI/CD
- Microservices
- Swagger/OpenAPI