Suraj KumarTechnical Arsenal
Professional Experience
Backend Engineer
Hoop KonsultingmyCityHunt (Location-based Game)
Problem: Synchronizing real-time player locations and game states for concurrent users caused server lag.
Solution: Architected an event-driven system using Socket.IO for live communication and Redis for ephemeral state caching.
Result: Reduced server latency by 60% and ensured zero downtime during peak gaming hours.
MERN Stack Developer
Inclusion Software SolutionsMotorMind (AI R&D)
Problem: Early LLM chatbots lacked context retention, leading to disjointed user conversations.
Solution: Implemented a RAG pipeline handling chat history buffers and vector context for query responses.
Result: Achieved context-aware responses for up to 20 conversation turns, increasing user retention.
Node.js Developer
tecHindustanIntegration-Engine
Problem: Multiple front-end apps needed third-party data, but exposing direct API keys created security risks.
Solution: Developed a centralized Middleware Engine that masks sensitive PII and proxies requests.
Result: Standardized API security across 5+ internal projects and ensured GDPR compliance.
Education
Bachelor of Technology in Computer Science Engineering
Featured Engineering
About
A platform that tailors resumes to job descriptions using Generative AI.
The Problem
Resume tailoring is a manual, time-consuming process prone to keyword mismatch.
The Result
Built a microservices architecture using RabbitMQ for async processing, handling heavy PDF parsing loads without blocking the main thread.
Let's Build Something Scalable
Whether you have a question about backend architecture, AI integration, or just want to connect.