Digital Payments Platform (de-identified)
Designed microservice architecture for enterprise wallet integrations — reduced latency by 40% and removed vendor lock-in.
JavaSpring BootKubernetesPostgresKafka
Junaid Muhammad
Senior Software Engineer and Architect with 10+ years building secure, high-throughput backend platforms for fintech and telecom.
- Migrated 100+ APIs in-house
- Saved $117K/year in infra cost
- Improved throughput by 50%+
Selected Work
Real-time Fleet Matching (MVP)
Architected ride-hailing backend with real-time matching, payments, and live location tracking.
WebSocketRedisAWSDocker