Nandish Kumar

Highly skilled Senior Software Engineer with 8+ years of progressive experience in web development, full-stack engineering, and enterprise Identity & Access Management (IAM) solutions. Proven expertise in designing and implementing secure, scalable authentication and authorization systems using Keycloak, RHSSO, OAuth2, OIDC, and SAML. Adept at leading cross-functional teams, mentoring developers, and delivering complex enterprise solutions on schedule.

Strong background in microservices architecture, cloud-native technologies, and DevOps practices, with a demonstrated ability to reduce system bugs by 25% through best practices and rigorous testing.

Senior Software Engineer / Technical Consultant - Prodevans Technologies Pvt Ltd - Bengaluru, Karnataka

(2018-01)

• Integrated Keycloak with Java applications using Spring Security, Spring Boot, and Jakarta EE.
• Configured Keycloak realms, clients, roles, users, groups, and user federation.
• Implemented SSO, 2FA, MFA, and fine-grained access control.
• Developed custom Keycloak providers, SPIs, and themes.
• Designed authorization policies using Keycloak Authorization Services.
• Built reusable microservices including User Role Management (URM).
• Architected and implemented a secure API Gateway using Spring Boot and Keycloak.
• Implemented SSO across Angular, React, and Spring Boot applications.
• Conducted R&D on biometric-based authentication solutions.
• Integrated Kafka with Keycloak for real-time event streaming.
• Configured and supported Azure AD integrations.
• Lead and mentored development teams and enforced best practices.
• Developed secure REST APIs with OAuth2 and JWT.
• Designed and maintained CI/CD pipelines using Jenkins and Git.

Master of Computer Applications - Computer Applications - Acharya Institute of Technologies (2017-01)