Headline

Software Engineer (Backend) | Node.js, TypeScript, PostgreSQL, Redis | Distributed Systems & Microservices | LeetCode Knight(2000+)| Codeforces Expert | MNNIT Allahabad’26

About

Software Engineer | B.Tech 2026, MNNIT Allahabad I specialize in building high-throughput APIs and distributed systems that handle real-world scale. My focus is on backend architecture, database optimization, and ensuring system reliability under heavy concurrency. 🚀 Engineering Impact at DriveThruu (Internship): Performance: Redesigned PostgreSQL schemas and indexing, improving p95 latency by 35% (200ms → 130ms). Scalability: Optimized systems to sustain 10k+ RPS while reducing CPU utilization by 30%. Security & Infra: Built containerized microservices with JWT auth, rate limiting, and observability pipelines using Docker. 🛠️ Featured Projects: CodeBattle: A distributed code execution engine using Node.js, Fastify, and Redis queues. Implemented Docker-isolated environments to process thousands of concurrent submissions securely. SpendSavvy: AI-powered expense management featuring OCR-based extraction and real-time notification systems. 🏆 Technical Credentials: Competitive Programming: Codeforces Expert (Max 1626) | LeetCode Knight (Rating 2025). Stack: Node.js, TypeScript, Fastify, PostgreSQL, Redis, Docker, AWS. Interests: Distributed Systems, Database Internals, and Scalable Backend Design. I am currently looking for Backend / Software Engineering opportunities (Internships/FT) where I can solve complex infrastructure challenges. 📧 narayanpranitmnnit3163@gmail.com

Location

Uttar Pradesh

Work experience

Software Engineer Intern at DriveThruu, May 2024 - Jul 2024 · 3 mos, India, Real-time logistics platform Developed end-to-end web applications across Frontend (React.js, Next.js) and Backend (Node.js). Engineered RESTful APIs and GraphQL endpoints using Node.js and Express; optimized PostgreSQL queries, reducing server response time by 35%. Built scalable APIs and microservices with efficient database integration to enhance overall performance. Implemented multi-factor authentication with JSON Web Tokens (JWT), lowering unauthorized access attempts by 65% within the first quarter.

Education

Bachelor of Technology, Motilal Nehru National Institute of Technology

CBSE (12th Standard), Regional secondary school

Public links

github: https://github.com/pranit27-debug