Senior Java Backend Developer — Banking & Microservices

RITWIK Infotech Inc; Dallas (TX); On-site; USD 140,000 - 190,000; Full time

Job summary

RITWIK Infotech Inc. in Dallas seeks a Senior Java Backend Developer with 10+ years of enterprise Java experience to support a major banking client.

The role emphasizes building scalable backend systems using Java, Spring Boot, microservices, REST APIs, SQL, and cloud technologies. The ideal candidate will lead backend design, collaborate with architects, product owners, and DevOps, and ensure secure, reliable services for mission-critical banking applications on a long-term contract.

Qualifications

• 10+ years of professional software development experience.
• Hands-on Java 8/11/17+ expertise.
• Extensive Spring Framework / Spring Boot experience.
• REST APIs and Microservices development experience.
• Strong SQL with Oracle or PostgreSQL databases.
• Experience with Kafka or similar messaging systems.
• JUnit/Mockito or similar testing frameworks experience.
• Docker, Kubernetes and cloud (AWS/Azure) knowledge.

Responsibilities

• Design, develop, test, and maintain scalable backend applications using Java and Spring Boot.
• Develop and integrate RESTful APIs and microservices for banking applications.
• Participate in architecture, design, and code reviews.
• Work with relational databases and write complex SQL queries.
• Collaborate with DevOps to support CI/CD and cloud deployments.
• Ensure security, logging, and monitoring best practices.
• Write unit and integration tests to ensure code quality.
• Mentor junior developers and ensure compliance with standards.

Job description

RITWIK Infotech Inc. in Dallas seeks a Senior Java Backend Developer with 10+ years of enterprise Java experience to support a major banking client.

The role emphasizes building scalable backend systems using Java, Spring Boot, microservices, REST APIs, SQL, and cloud technologies. The ideal candidate will lead backend design, collaborate with architects, product owners, and DevOps, and ensure secure, reliable services for mission-critical banking applications on a long-term contract.