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Sagnik Basak

Sagnik Basak

Full Stack Developer

Kolkata, India 2+ yrs exp 75 · Very Good

About

No bio added yet

Skills & Expertise (58)

OpenAI Intermediate
8.0/10
0.5
Years Exp
JavaScript Intermediate
7.5/10
0.5
Years Exp
Docker Intermediate
7.3/10
0.5
Years Exp
MongoDb Intermediate
7.3/10
0.5
Years Exp
React Intermediate
7.3/10
0.5
Years Exp
Node.js Intermediate
7.3/10
0.5
Years Exp
NestJS Intermediate
7.3/10
0.5
Years Exp
DynamoDB GCP AWS Firebase Elasticsearch Kafka Redis MySql Postgresql WalletConnect RainbowKit Kubernetes Prometheus LiveKit RabbitMQ Terraform Jenkins Git Postman Swagger Figma JWT Zod Rest API LINUX Jotai Java Typescript Python Golang SQL GraphQL Next.js Express.js Spring Boot FastAPI REDUX Zustand Wagmi Prisma TailwindCSS Shadcn Framer Motion LangChain Socket.IO Gemini Groq Vercel AI SDK Deepgram C++ RAG Pipelines

Work Experience

Full Stack Developer

M0 Ventures

Dec 2023 - Present

Designed and shipped 5+ production AI SaaS platforms across 9 codebases, integrating LLM pipelines (OpenAI, Gemini, Groq) with Mastra AI agent orchestration, delivering 15+ specialized AI agents via real-time SSE streaming. Developed end-to-end RAG pipeline (PDF ingestion, OpenAI embeddings, MongoDB Atlas vector search) and real-time voice AI (LiveKit WebRTC + Deepgram STT + OpenAI TTS) with sub-second latency. Engineered Web3 wallet authentication (EVM + Solana) with cryptographic signature verification, JWT rotation, and multi-chain USDC payments across 6 blockchains (Ethereum, Polygon, Arbitrum, Base, BSC, Solana). Designed credit-based billing with 3 payment gateways (Atlos, X402, Loop Crypto), granular per-operation costing, FlexPrice/OpenMeter usage metering, and Enable3 loyalty via HMAC-SHA512 webhook verification. Established scalable backend infrastructure using NestJS, Prisma ORM, Bull queues, Redis, Docker, and Prometheus monitoring across 50+ REST/tRPC endpoints and 25+ database models per platform.

Full Stack Developer

My Endeavour

Aug 2023 - Dec 2023

Streamlined frontend performance with Next.js, slashing page load times by 25%, complemented by MUI for precise and polished frontend design. Optimized RESTful APIs with Nest.js, achieving 20% faster response times, and restructured MySQL databases resulting in a 33% reduction in query response times.

Education

Bachelor of Technology in Computer Science - Government College of Engineering And Ceramic Technology

2020 - 2024 · Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 0/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 10/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 75/100

Profile Overview

Member sinceApr 2026

Skills (58)

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