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Available for freelance projects

Hi, I'm Er. Rahul Singh, Full-Stack Developer.

I build fast, scalable web and mobile applications — from concept to production, with an obsession for craft and performance.

View My Work
5+
Years
40+
Projects
20+
Clients
Er. Rahul Singh, Full-Stack Developer
Currently: Building @ Nimbus
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About

Hello! I turn ideas into production-ready products.

👋

Hello!

I'm a freelance full-stack developer based in India. Over the last five years I've shipped web and mobile products for startups, agencies, and Fortune 500 teams — always with the same north star: clean code, real impact.

India·● Available Q3

Programming Languages

JavaScriptTypeScriptPythonJavaC++Go

Full Stack

ReactNext.jsNode.jsReact NativeTailwind CSSVite

Backend & Databases

PostgreSQLMongoDBRedisPrismaGraphQLREST APIs

Tools & Concepts

DockerAWSGitCI/CDSystem DesignTesting
My Process

How I ship, every time.

A repeatable workflow that turns ambiguous ideas into shipped, measurable products.

Step 01
Research
Discover user needs & scope.
Step 02
Design
Wireframes to polished UI.
Step 03
Develop
Ship clean, tested code.
Step 04
Deploy
Launch, monitor, iterate.
Selected Work

Work that speaks for itself.

01
GitHubLive Demo

Nimbus Analytics

Real-time analytics dashboard processing 2M+ events daily with sub-second query latency.

Next.jsPostgreSQLRedis
02
GitHubLive Demo

Foliage Commerce

Headless commerce platform with AI product search and one-tap Stripe checkout.

ReactNode.jsStripe
03
GitHubLive Demo

Pulse Fitness App

Cross-platform mobile app for workout tracking with offline-first sync engine.

React NativeGraphQLMongoDB
04
GitHubLive Demo

Orbit CRM

Sales pipeline SaaS used by 40+ startups. Kanban, forecasting, and email automation.

TypeScriptPrismaAWS
Experience & Education

A track record of shipping.

  1. 2024 — PresentWork

    Freelance Full-Stack Developer

    Self-employed

    Building production web & mobile apps for startups across 4 continents.

  2. 2022 — 2024Work

    Software Engineer

    Cloudline Systems

    Led migration to microservices; cut API latency by 62% and infra cost by 34%.

  3. 2023Achievement

    Winner — Smart India Hackathon

    Ministry of Education

    1st place among 12,000+ teams building citizen-service tooling.

  4. 2018 — 2022Education

    B.Tech, Computer Science

    Guru Jambheshwar University, Hisar

    President, Coding Club. Graduated with distinction.

Get In Touch

Have a project in mind? Let's talk.

Location
India
Elsewhere