Java Deverloper-HSM or Cryptographic

Job Title: Senior Software Engineer

Location: Pune

Experience: 7 - 9 Years

JOB Description:

We are looking for a Senior Software Engineer to design and develop secure, highly available backend platforms for cryptographic, key management and certificate management services in the payments/security domain.

Key Responsibilities:

• Design and develop secure Java/Spring Boot backend services and REST APIs.
• Build and integrate HSM-based cryptographic and key-management solutions.
• Work on payment security, PKI, certificate management and secure API platforms.
• Develop scalable microservices with strong reliability, concurrency and transactional integrity.
• Implement unit, integration and contract testing with CI/CD pipelines.
• Troubleshoot complex production issues and perform RCA.
• Collaborate with security, infrastructure, HSM operations and application teams.
• Participate in architecture, code reviews and technical mentoring.

Key Skills:
Java 21+, Spring Boot 3.x, Microservices, REST APIs, HSM, Cryptography, Key Management, PKI, X.509, TLS/mTLS, PostgreSQL, JPA/Hibernate, Kafka, Docker, Kubernetes, OpenAPI, Jenkins, Git.