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rohit kumar
Full-Stack Engineer
Specializing in high-performance distributed systems, real-time data processing, and intuitive user interfaces.
Tech Stack
NodeJs
NestJS
PostgreSQL
Next.js
Featured Projects
Cloud-Native Banking Core
A microservices-based banking ledger handling consistently high throughput with zero downtime.
Go
gRPC
AWS
PostgreSQL
Real-time Supply Chain Tracker
IoT event ingestion platform processing 50k events/sec for logistics monitoring.
Kafka
Flink
React
PostgreSQL
AI-Powered Code Assistant
VS Code extension and backend service for semantic code search and generation.
Python
PyTorch
FastAPI
PostgreSQL
Experience
Senior Backend Engineer - FinTech Solutions
Architected a distributed ledger system handling $500M+ in daily transaction volume with 99.999% availability.
Led the migration from a monolithic architecture to microservices, reducing deployment times by 75%.
Implemented a real-time fraud detection engine using Kafka and Flink, preventing $50k/month in losses.
Optimized database query performance, reducing p99 latency from 500ms to 50ms for critical endpoints.
Mentored 4 junior engineers and established comprehensive code review and testing standards.
About Me
I am a Senior Full-Stack Engineer with over 8 years of experience building high-performance distributed systems. I specialize in cloud-native architectures, real-time data processing, and creating intuitive user experiences. Passionate about open source and solving complex engineering challenges.
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