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Sayuj63/README.md

Full-stack engineer building production web apps end-to-end — React & Next.js on the frontend, Node.js / NestJS / Express on the backend, PostgreSQL and Prisma at the data layer. I own features from schema design through API contracts, business logic, UI, testing, and deploy. Comfortable across the whole request lifecycle: DB indexes, cache patterns, auth flows, background jobs, CI/CD, Docker.

Currently building

  • MentorLeap  ·  full-stack mentorship platform. Multi-role auth (mentor / mentee / admin), booking flow with slot management, mentor dashboard, Next.js App Router + Prisma + Postgres.
  • handld  ·  client change-request portal — RBAC, email notifications, ticket workflows, audit trail. Next.js + Postgres.
  • SIH 2026 Portal  ·  internal-hackathon registration portal for ISU. Next.js 16 + Prisma + Supabase Postgres, single-page team form with server-actions and real-time validation.

Stack

Frontend  ·  TypeScript Next.js React Tailwind GSAP Framer Motion Three.js   Backend  ·  Node.js NestJS Express REST JWT OpenAPI   Data  ·  PostgreSQL Prisma Supabase Redis Convex   Infra  ·  Docker Terraform GitLab CI Vercel Cloudflare Workers AWS


Ledger

Ledger — 742 days shipping, 76 repos shipped, TypeScript primary stack
streak

Selected work

Repo What it is
mentor-leap-final-version Full-stack mentorship platform — multi-role auth, booking, dashboards
handld Client change-request portal with RBAC + email notifications
sih-2026-portal Next.js 16 + Prisma + Supabase Postgres registration portal
Fitness-tracking-api TypeScript REST API — Express + Prisma + JWT + OpenAPI
SIM-Provisioning-Automation-Platform DevOps case study — Docker, Terraform, CI/CD pipelines
System-Design Rate limiters, consistent hashing, LRU cache, message queues
donna-voice-hermes Realtime voice agent — Cloudflare Workers + WebRTC + OpenAI Realtime
CARAMEL-STUDIO Next.js 16 + React 19 + Three.js editorial photography site

How I work

  • Full-stack ownership — schema → API → UI → tests → deploy, one engineer, one thread.
  • Edge cases first — I map failure modes and concurrency before writing the happy path.
  • Boring is better — small MRs, additive migrations, obvious code, aggressive tests around anything that touches money or auth.
  • Mentorship — I pair with juniors on early tickets and review code as teaching, not gatekeeping.

A year, drawn

contribution snake

footer

Pinned Loading

  1. SIM-Provisioning-Automation-Platform SIM-Provisioning-Automation-Platform Public

    End-to-end DevOps case study — a SIM Provisioning Platform. CI/CD pipelines, Docker containerisation, Terraform-managed infra, Grafana monitoring, and a runnable stack. Demonstrates the infra chops…

    Python

  2. donna-voice-hermes donna-voice-hermes Public

    Real-time voice AI agent shipped in 2 hours. Cloudflare Workers + OpenAI Realtime API + WebRTC — sub-second-latency voice-to-agent pipeline. Demonstrates edge-runtime, streaming audio, and modern A…

    JavaScript 1

  3. CARAMEL-STUDIO CARAMEL-STUDIO Public

    Production photography portfolio for a Mumbai studio, shipped end-to-end. Next.js 16, React 19, Three.js WebGL backdrop, GSAP scroll animations, and full mobile responsiveness. Multi-page architect…

    TypeScript

  4. ISOA ISOA Public

    Live Shopify theme for a growing DTC wellness brand. Product pages, checkout flow, and a full design system, tested cross-device with Playwright. Real e-commerce work — not a template, custom-built…

    Liquid

  5. vapt-env vapt-env Public

    AI Security Reasoning Benchmark — a custom evaluation environment measuring how well LLMs reason through vulnerability assessment and penetration-testing scenarios. Graded rubrics + per-task proven…

    Jupyter Notebook

  6. handld handld Public

    Client change request portal — Shopify clients submit, track, and get updates on requests. RBAC auth, email notifications, status workflows.

    TypeScript