Abhijit
Gayen

Average Review

0.00

Reputation

Finished gigs

Finished jobs

Website

abhijitgayen.vercel.app

Country

Not specified

Skills

Web, Mobile & Software Dev

Javascript

React

CSS

E-Commerce Development

Specialization

Full-stack develper

Hourly rate

$20/hr

Preferred payment options

ETH

USDT

TIME

AUDT

USDC

DAI

WBTC

MATIC

SLP

CGU

SHIB

FLOKI

BONE

CRVUSD

GAL

BABYDOGE

BAT

GTC

SHEB

USDT

TIME

USDC

DAI

BNB

BUSD

BTCB

MATIC

SLP

CGU

SHIB

FLOKI

SIS

GAL

BABYDOGE

USDT

TIME

USDC

DAI

WBTC

MATIC

CGU

USDC

DAI

FTM

BRUSH

ETH

USDT

USDC

DAI

ARB

ETH

USDT

USDC

ETH

USDC

About me

I’m a passionate Full-Stack Developer specializing in JavaScript, WebRTC, and decentralized systems. I’ve built peer-to-peer networking tools, blockchain indexers, and AI-powered applications with technologies like Node.js, React, FastAPI, and Holepunch. With a strong background in mathematics (M.Sc. from IIT Guwahati) and experience at companies like Tether and Cogoport, I enjoy creating scalable, high-performance solutions that bridge web, AI, and blockchain ecosystems.

0xagayen

Work experience

tether

May 2024 – Current time

Job title

Javascript developer

Work experience & achievements

Engineered the backend for a next-generation Tip Jar Wallet, enabling blockchain-based micro-tipping with support for assets such as BTC, USDT, and more. Designed and deployed high-performance indexers across major blockchains (Tron, TON, Ethereum, Solana, Bitcoin, Spark), leveraging P2P Holepunch technology to deliver scalable and decentralized infrastructure. Built a cutting-edge GPU-accelerated virtual machine for decentralized AI model training, utilizing GPU passthrough and Docker. Integrated with Web3 (Holepunch) for peer-to-peer communication. Implemented entirely in JavaScript with Node.js native addons for direct GPU control, enabling high-efficiency AI workloads in a fully decentralized ecosystem.

Peartree

December 2023 – May 2024

Job title

Javascript developer

Work experience & achievements

Collaborated on a project to implement the deployment of an AI model (Whisper - Tiny) within a Bare JavaScript runtime environment, leveraging Electron.js and Bare-addon technology, with the primary aim of running the AI model locally. Developed a proof of concept (PoC) for a peer-to-peer VPN leveraging Holepunch technology akin to WireGuard. Utilized C++ (Node-gyp) for networking implementation and Hyperswarm for creating the communication pipeline.

cogoport

June 2022 – December 2023

Job title

SDE - 1

Work experience & achievements

Developed a robust video conferencing solution using Express.js and WebRTC, enhancing real-time collaboration capabilities by 10% for remote business interactions. Spearheaded the creation of CogoVerse, an innovative Chatbot for WhatsApp and the web, integrating NLP, PyTorch, and FastAPI. Achieved a 40% increase in user engagement and 20% reduction in customer support requests. Integrating a one-to-one video call feature using WebRTC to demonstrate the product to users. Users can directly call your agent for support with booking shipments or for a product demo. The technology stack includes Node.js, WebSocket, & Next.js. Engineered CogoOne, an omni-channel system with FastAPI, Firebase, and Next.js, expanding service accessibility across mul- tiple platforms (WhatsApp, Telegram, Zalo, and email), resulting in a monthly revenue surge of $1 million. Designed and implemented a Segmentation System with ROR, Next.js, and PostgreSQL, achieving a 30% boost in campaign conversion rates