Work experience

faunly.com previewfaunly.com

Software Engineer · Full-time

Jun 2026 - Present

Building scalable backend systems, APIs, and infrastructure powering Faunly's products: high-performance services, database architecture, authentication systems, and third-party integrations. Working cross-functionally on production-ready features, performance, and technical decisions.

Node.jsPostgreSQLAWSDocker
ezzstar.space previewezzstar.space
EzzstarOman, Remote

Full Stack Engineer · Full-time

May 2026 - Present

Founding contributor to Ezzstar, a Web3 entertainment and social ecosystem powered by the SPICA token. Building core features across the Ezzstar website and mobile app, contributing to architecture, UI/UX, and technical direction for creators and gamers.

MEAN StackWeb3Mobile AppSPICA Token
airedify.in previewairedify.in

Full Stack Engineer · Full-time

Dec 2025 - Present

Built core features of AirEdify, a production EdTech platform (Next.js 14, Strapi CMS, MongoDB) serving 500+ active students. End-to-end Razorpay payment integration with webhooks, automated transactional email via AWS SES (eliminated 100% of manual follow-ups), Incremental Static Regeneration cutting page loads by 60%, 3+ major feature releases shipped across agile sprints.

Next.js 14Strapi CMSMongoDBRazorpayAWS SES

personal projects

linkedin-gmt-agent.vercel.app previewlinkedin-gmt-agent.vercel.app

LinkedIn GTM Agent

Jun 2026

Fully autonomous outreach pipeline: watches influencer posts, scores ICP fit, sends personalized DMs, tracks through to meeting booked. Built and shipped overnight after seeing a tweet at 10pm.

Node.jsExpressPostgreSQLAI
github.com/rayAritra/lumio previewgithub.com/rayAritra/lumio

Lumio — In-Browser App Builder

2024

Browser-native app builder that runs full Node.js/React projects entirely via the WebContainers API, with AI code generation from a prompt in under 3 seconds and zero local setup.

TypeScriptNode.jsReactWebContainers APIAI
github.com/rayAritra/youth previewgithub.com/rayAritra/youth

YOUTH Health Tech

2025

Vision-AI biomarker scanner with personalized supplement recommendations, a brand dashboard, and an embeddable white-label widget.

Node.jsGroq Vision AIReact NativePostgreSQL
diversion-hackaut.vercel.app previewdiversion-hackaut.vercel.app

ReviewIQ

2024

AI SaaS where Gemini drafts answers and human reviewers approve before delivery; multi-tenant RBAC via Auth0, built and demoed in 24 hours. Diversion Hackathon — Finalist, Top 10/200+ teams.

Next.js 14Auth0PrismaPostgreSQLGemini AI
github.com/rayAritra/uber_new previewgithub.com/rayAritra/uber_new

Uber Clone — Real-Time Ride Hailing

2024

Full-stack ride-hailing app with real-time ride updates via Socket.IO, JWT + RBAC securing 10+ endpoints, MongoDB geolocation indexing for driver matching.

Node.jsExpressMongoDBSocket.IOJWTReact
github.com/rayAritra/chessGame previewgithub.com/rayAritra/chessGame

Chess Game

2024

Multiplayer chess with WebSocket sessions for 2 concurrent players, full server-side move validation (castling, en passant, check/checkmate) via chess.js, zero client-side trust.

Node.jsExpressSocket.IOchess.js

education

MAKAUT, West Bengal

Bachelor of Technology in Computer Science & Engineering

2023 - 2027

skills

languages

TypeScriptJavaScriptJavaPythonCHTMLCSS

frontend

ReactNext.js 14ReduxTailwind CSSShadcn/UIVite

backend & apis

Node.jsExpress.jsREST API DesignSocket.IOWebContainers APIJWTAuth0

data & cms

MongoDBPostgreSQLPrisma ORMStrapi CMS

cloud & tooling

AWS SESDockerVercelGitPostman

payments & web3

RazorpayWeb3 / SPICA token infra