Sr Java developer

About Company,

Droisys is an innovation technology company focused on helping companies accelerate their digital initiatives from strategy and planning through execution. We leverage deep technical expertise, Agile methodologies, and data-driven intelligence to modernize systems of engagement and simplify human/tech interaction.

Amazing things happen when we work in environments where everyone feels a true sense of belonging and when candidates have the requisite skills and opportunities to succeed. At Droisys, we invest in our talent and support career growth, and we are always on the lookout for amazing talent who can contribute to our growth by delivering top results for our clients. Join us to challenge yourself and accomplish work that matters.

We're hiring Senior Java Developer in Noida, India

Position Summary

We are seeking a Senior Java Developer with strong hands-on Java engineering, casino-gaming knowledge, and excellent client-facing communication. The role combines backend development, technical ownership, production support, and cross-region coordination.

Key Responsibilities

• Design, develop, test, and support Java applications using Spring Boot, REST APIs, microservices, Hibernate/JPA, SQL/NoSQL, and messaging technologies.
• Write secure, maintainable, testable code; participate in architecture, design, and code reviews.
• Troubleshoot application, integration, database, performance, and production issues and complete root-cause analysis.
• Translate business requirements into technical tasks and coordinate with architecture, BA, QA, DevOps, database, and offshore teams.
• Mentor developers, support estimates and releases, and provide clear customer status, risk, and issue updates.

Gaming Domain

• Develop solutions for casino management, player tracking, loyalty, promotions, slots, table games, gaming transactions, cashless gaming, markers, and reporting.
• Integrate with casino platforms, hotel/PMS, kiosks, POS, payment providers, mobile apps, and analytics services.
• Design for transaction accuracy, security, traceability, availability, and auditability.

Qualifications

• Bachelor's or master's degree in computer science, engineering, or a related field, or equivalent relevant experience.
• 8-10 years of professional Java development experience with Spring Boot, REST APIs, microservices, SQL, Git, Maven/Gradle, JUnit, and Mockito.
• Experience with cloud platforms, Docker/Kubernetes, CI/CD, event-driven systems, and observability tools.
• Strong gaming-industry experience and familiarity with major casino-management platforms preferred.

Droisys is an equal opportunity employer. We do not discriminate based on race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. Droisys believes in diversity, inclusion, and belonging, and we are committed to fostering a diverse work environment