M B Puneethkumar
Software Developer with 2 years of experience building scalable web applications using Angular, Node.js/TypeScript, NestJS and Firebase. Hands-on with AWS and GCP for serverless, event-driven live video streaming systems serving viewers in 50+ countries; cut stream ingestion latency by 50% and automated 100% of manual clipping work.
Career
Professional Experience
Software Developer
NCompass Techstudio Pvt Ltd- Designed a virtual playlist with trimming system for live HLS streams using synthetic-segment proxy manifests resolved via a CloudFront origin-request Lambda with HMAC signed URLs, cutting execution latency, memory, and cache overhead by ∼70% vs. native CloudFront signing.
- Implemented SRT-based live stream ingestion with a scheduler-driven FSM for stack lifecycle management on MMA live streams broadcast across 50+ countries, reducing startup/ingestion latency by almost 50% vs. RTMP.
- Built an AI-powered video clipper (GPT-4o-mini + FFmpeg) automating match-segment detection and clip generation, used on 70+ MMA broadcast videos and eliminating 100% of manual clipping effort for the IMMAF team.
- Designed an on-demandimagetransformation pipeline on AWS (CloudFront → Lambda@Edge → SQS→Lambda →S3) with caching.
- Resolved race conditions in concurrent bulk video upload jobs by implementing idempotency keys, eliminating duplicate job execution and reducing failed/duplicate uploads by 20–30%.
- Probation (first 3 months): Built and shipped 5 full-stack applications (Jira clone, Instagram clone, blog, email verification, OS metrics analyser) with authentication and CRUD using Node.js, NestJS, TypeScript and MySQL, deployed on AWS EC2 + RDS.
Work
Projects
Kafka Metrics Analyzer
Apache Kafka · Node.js · TypeScript · AWS EC2
Real-time metrics processing application using Kafka for event streaming, deployed on AWS EC2 with high-throughput consumer groups and monitoring dashboards.
Jira Clone with RBAC & Auth
NestJS · TypeScript · Express.js · SQL
Full-stack project management tool with role-based access control, JWT authentication, ticket workflows, sprint planning, and team collaboration features.
Expertise
Skills
Background
Education & Certificates
Bachelor of Engineering, Computer Science
Vidyavardhaka College of Engineering