Skills & Technologies
35 skillsWork Experience
Founder & Lead Engineer
No Limit Visual (nolv)
- Sole engineer responsible for system design, frontend, backend, database architecture, cloud infrastructure, and deployment
- Shipped 10+ integrated systems in production serving real users: authentication, payments, cloud storage, job queues, automated rankings, leaderboards, and digital asset marketplace
- Defined product architecture and feature roadmap, prioritising scalability, performance, and user flow
Projects
No Limit Visual (nolv)
View Project- Built from scratch as sole architect and engineer — system design, backend logic, frontend, and cloud infrastructure across 10+ integrated production systems
- Engineered live leaderboard with real-time ranking updates via BullMQ job queues processing concurrent competitions
- Developed automated ranking algorithms identifying top-performing posts daily, weekly, and monthly — cron-scheduled with Redis caching
- Integrated Stripe and Razorpay payment gateways with full subscription and transaction management
- Managed cloud infrastructure: AWS S3 (storage), AWS Lambda (serverless functions), BullMQ (job queues), Redis (caching)
- Applied frontend performance best practices: bundle analysis, lazy loading, code splitting, image optimisation, critical CSS — green Web Vitals (LCP, CLS) in production
- Implemented Google OAuth, authentication flows, and role-based access control across the platform
Interactive 3D Image Canvas
View Project- Managed 1,000+ interactive 3D elements at sustained 60fps — shared PlaneGeometry buffer, custom texture cache (one GPU upload per image), direct scrollState bypassing React re-renders
- Implemented physics-based inertia: custom velocity, friction simulation, and wrap() for seamless infinite looping
- Applied code splitting, dynamic imports, and image optimisation to keep bundle lean and Web Vitals within green thresholds
- Mobile optimisation: dynamic item count reduction, mipmap disabled for dynamic textures, raycast-free drag overlay
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
Achievements Not Earned
Special rewards, developer badges, system recognition certificates, and conceptual milestones will display here.
About Details
Professional Bio
Full-stack developer with 3+ years building and shipping production systems end-to-end. Founder and sole engineer of nolv, a live visual competition platform with 10+ integrated systems. Strong frontend depth with React, Next.js, and TypeScript.
Bachelor of Commerce (B.Com)
University of Calcutta (2021 - 2024)