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Prasanna Kumar

Open to work2 years experience

Full-stack developer

Bangalore, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full-stack developer with 2.5+ years of experience building scalable, production-grade web applications.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

26 skills
javascripttypescriptnode.jsexpress.jsrest apiswebsocketssocket.iorbacjwt authrazorpayreact.jsnext.jshtmlcsstailwind cssmongodbpostgresqlelasticsearchredisawsec2s3dockergithub actionsnginxpm2

GitHub Activity Evidence

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Work Experience

Full Stack Engineer

Edusession Live

Jan 2024 - Jan 2026 Bangalore, India
  • Designed and built the real-time doubt-solving system using Socket.IO — handled live teacher–student sessions at scale.
  • Owned the full session lifecycle: scheduling logic, teacher availability matching, session transitions, and real-time status updates.
  • Built the backend data layer — MongoDB schemas, aggregation pipelines, and indexing that powered session history and analytics.
  • Developed REST APIs in Node.js/Express covering authentication, RBAC, and session management.
  • Maintained production stability by debugging live issues, deploying hotfixes, and managing releases.
  • Managed AWS infrastructure (EC2, S3), configured NGINX + PM2, Dockerized services, and set up CI/CD pipelines via GitHub Actions.
  • Built SEO-optimized Next.js/React frontends with a focus on performance and accessibility.
  • Integrated Razorpay payment gateway including webhooks for subscription and session billing flows.

Full Stack Intern

AI Solutions

Jun 2023 - Nov 2023 Bangalore, India
  • Built full-stack features using React.js, Node.js, Express.js, and MongoDB.
  • Designed RESTful APIs with proper validation, error handling, and JWT-based authentication.
  • Optimized MongoDB schemas and query performance through indexing and query restructuring.
  • Worked in an agile team — code reviews, debugging, deployments, and Git-based collaboration.

Projects

Live Bus Tracking System

Next.jsNode.jsMongoDBSocket.IO
  • Built a real-time bus tracking system — Socket.IO streams live GPS updates to a Next.js frontend.
  • Backend handles location data ingestion, route/schedule management, and ensures reliable real-time updates.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Real-time Infrastructure Engineering

Engineered real-time doubt-solving infrastructure at Edusession using Socket.IO, supporting concurrent live teacher–student sessions.

API Performance Optimization

Reduced MongoDB API response times by ~40% through targeted indexing strategies and aggregation pipeline refactoring.

Startup Growth Contribution

Contributed to MyPickup as a freelance developer — platform achieved 80%+ rider retention and scaled to 4,000+ monthly rides.

Payment Integration Ownership

Sole owner of Razorpay payment integration (subscriptions + webhooks) that enabled recurring billing for Edusession.

Infrastructure & CI/CD Management

Set up complete CI/CD pipeline (GitHub Actions + Docker + NGINX + PM2) and managed AWS infrastructure (EC2, S3).

About Details

Professional Bio

Full-stack developer with 2.5+ years of experience building scalable, production-grade web applications. Specialized in real-time systems and distributed backend development using Node.js, MongoDB, and Socket.IO. Proven track record of improving API performance and system availability.

Master of Computer Applications (MCA)

Jain University, Bengaluru (2023 - 2024)

Languages: English, Hindi
Email: Locked