const arpan = {
role: "Full Stack Developer Intern @ Sequoia Print Pvt. Ltd",
education: "B.Tech CSE (AI & ML) · Brainware University · CGPA 9.66",
location: "West Bengal, India 🇮🇳",
stack: {
frontend: ["TypeScript", "Next.js", "React", "Tailwind CSS", "Framer Motion"],
backend: ["Node.js", "Express.js", "Socket.io", "BullMQ"],
databases: ["PostgreSQL", "MongoDB", "Redis", "Pinecone"],
devops: ["Docker", "Cloudflare R2", "Vercel", "Git"],
ai: ["RAG", "OpenAI SDK", "LLM Integration", "Vector Search","Langgraph" , "Langchain"],
},
openTo: "SWE internships · Full-time roles (2028) · Open source collabs",
};Frontend
Backend
Databases & Storage
AI & RAG
Cloud & DevOps
| Project | Description | Tech | Links |
|---|---|---|---|
| Recall | AI knowledge extraction system — ingests documents, chunks + embeds them into a vector DB, surfaces relevant context via semantic search with async background pipelines | TypeScript · Pinecone · BullMQ · Redis · Node.js | Live · GitHub |
| FixFlow | SRE platform with AI-powered incident detection, real-time alert notifications, and automated runbook suggestions — built for reliability engineering teams | TypeScript · Next.js · PostgreSQL · Redis · Socket.io | Live · GitHub |
| Learn Flow | AI study scheduler — parses PDF syllabi, generates chapter-wise schedules and AI-powered topic explanations, Clerk auth | TypeScript · Next.js · Gemini AI · Clerk | Live · GitHub |
| Syntax Social | Production-grade real-time messaging platform — Socket.io rooms, JWT auth with HTTP-only cookies, Zod validation, horizontally scalable backend | TypeScript · Socket.io · MongoDB · Express.js | Live · GitHub |
June 2026 – Present
- Building and maintaining production backend services in Node.js + TypeScript
- Developing REST APIs and integrating third-party services
- Working on real user-facing features with a professional engineering team
Aug 2025 – Dec 2025
- Promoted skill-based learning initiatives to 500+ students
- Organized and led 10+ competitive events including hackathons and coding contests
- Mentored peers on career growth, DSA preparation, and industry awareness
B.Tech in Computer Science & Engineering (AI & ML) 2024 – 2028 · CGPA: 9.57 / 10
| Award | Year |
|---|---|
| 🥇 Best UX Design — Sheriyans Hackathon | 2026 |
| 🏅 India Innovates Hackathon Finalist | 2026 |
| 🌟 GSSoC Contributor (2 consecutive years) | 2025, 2026 |
| 🧠 Neurohack Finalist — IIT Madras | 2025 |
| 🏆 Top 20 — Cosmohacks 1.0 | 2025 |
| ⭐ 5-Star Java on HackerRank | — |
| 💻 8+ Hackathons participated | 2024–2026 |
- System Design & HLD — preparing for large-scale architecture interviews
- Advanced RAG & Agentic Workflows — extending knowledge from building Recall
- Kubernetes — container orchestration beyond Docker Compose
- Competitive Programming — consistent LeetCode practice for placement prep
