Looking for a job

Deepak kumar

@deepakkumar65

Message

I build secure, scalable backend services for authentication, payments, and user-management workflows.

India

Message

What I'm looking for

I'm looking to build secure, scalable backend and full-stack systems, particularly around authentication, payments, and workflow automation.

At Ather Energy, I build secure microservices for authentication and scooters, implementing OAuth 2.0-aligned JWT security, RBAC, Workload Identity, Redis caching, and Prometheus-backed Grafana monitoring.

Previously at Xebia, I automated chargeback, merchant-payment, and user-onboarding workflows for Airtel Payments Bank, including secure payment-link generation, role-based access, and high-volume user processing with Java Futures and Spring Batch.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Ather Energy

Jan 2026 - Present (8 months)

Developed microservices for scooter and auth, implementing secure authentication and authorization. Built monitoring dashboards and optimized performance with caching.

Java Spring Boot Redis Grafana Prometheus OAuth JWT RBAC Junit Claude Cursor

Junior Developer

Xebia

Aug 2021 - Jul 2024 (2 years 11 months)

Automated chargeback handling and built payment services for merchants. Developed user management systems with bulk processing and approval workflows.