Java Developer

Java Developer — Position Summary

Adroit Affine is seeking an experienced Java Developer to build and maintain enterprise-grade microservices and REST APIs for global clients. You will contribute across the full software development lifecycle — from architecture design and development through to deployment and monitoring — delivering high-quality solutions in a cloud-native environment.

Key Responsibilities
• Develop, test and maintain scalable microservices using Java 11+ and Spring Boot.
• Design and implement RESTful APIs and integrate with third-party services and internal platforms.
• Write unit, integration and end-to-end tests to maintain high code quality and test coverage.
• Participate in every Agile cycle phase: planning, design, development, code review and deployment.
• Optimise application performance through profiling, caching strategies and query tuning.
• Containerise applications with Docker and support Kubernetes-based deployments.
• Collaborate with DevOps teams to maintain CI/CD pipelines using Jenkins or GitLab CI.
• Document APIs and system components to ensure maintainability and ease of onboarding.

Required Qualifications
• 3+ years of professional Java development experience.
• Deep knowledge of Java 11+ features, JVM performance tuning and best practices.
• Strong experience with Spring Boot, Spring MVC and Spring Data.
• Solid understanding of RESTful API design principles and HTTP/JSON.
• Experience with relational databases (PostgreSQL, MySQL) and optimised SQL.
• Familiarity with Docker containerisation and Kubernetes orchestration.
• Proficiency with Git and collaborative code-review workflows.
• Exposure to Agile/Scrum development methodologies.

Preferred Qualifications
• Experience with reactive frameworks: Project Reactor, WebFlux or Quarkus.
• Knowledge of NoSQL databases (MongoDB, Redis, Cassandra).
• AWS, Azure or GCP cloud services experience.
• Familiarity with event-driven architectures (Kafka, RabbitMQ).
• Spring Security, OAuth 2.0 and JWT-based authentication.

Compensation & Benefits
• Salary: $75,000 – $125,000 based on experience.
• Comprehensive health, dental and vision insurance.
• Flexible working arrangements — hybrid / remote options available.
• Training and certification reimbursement (Oracle Java, AWS, etc.).
• Collaborative environment with senior engineers and architects.
• Clear career progression path into senior and lead roles.