Available for new projects — June 2026

Hi, I'm

Deepak Kaushal

Senior Software Developer

Marketplace Expert · Sharetribe Specialist · AI Code Auditor · Full-Stack Engineer

I build scalable marketplace platforms and web applications — on Sharetribe Flex, fully custom, or any stack — and audit AI-generated codebases for production readiness. Specializing in React, Next.js, Node.js, and Sharetribe Flex — from architecture to deployment.

ReactNext.jsNode.jsTypeScriptGraphQLSharetribeShopifyPostgreSQLMongoDBAWS
Deepak Kaushal — Senior Software Developer
💼

6+ Years

Experience

Full-Stack

Developer

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Services

What I Offer

Specialized services built around your business goals

🏪

Marketplace Development

End-to-end multi-vendor marketplace platforms — on Sharetribe Flex or fully custom-built from scratch. From custom React frontends to payment flows, real-time messaging, and admin dashboards — built to scale.

  • Sharetribe Flex or fully custom stack
  • Custom React / Next.js frontend
  • Stripe Connect & payment flows
  • Real-time messaging & notifications
  • Multi-language & multi-currency support
  • Admin dashboard & analytics
Discuss your marketplace

Full-Stack Web Applications

Complete web applications from database architecture to pixel-perfect UI. I own the full stack — React, Next.js, Node.js, GraphQL — and deliver production-ready code.

  • SSR & SSG with Next.js
  • REST & GraphQL API design
  • PostgreSQL & MongoDB
  • Authentication & role-based access
  • Real-time features with Socket.io
  • Cloud deployment on AWS / Vercel
Start your project
🛍️

Shopify Development

Custom Shopify storefronts, headless commerce experiences, and private apps that go beyond what standard themes can offer — built for speed, conversion, and scale.

  • Headless storefront with Next.js
  • Custom Liquid theme development
  • Shopify Storefront & Admin API
  • Private app & webhook development
  • Checkout extensions & customisation
  • Performance & conversion optimisation
Upgrade your store
🤖

AI Integration

Embed intelligent capabilities into your existing product or build AI-first tools from scratch. Specialising in LLM APIs, semantic search, and workflow automation.

  • OpenAI & Anthropic API integration
  • RAG pipelines & vector embeddings
  • AI-powered search & recommendations
  • Chatbots & conversational UI
  • Automated content generation
  • LLM-powered workflow automation
Explore AI for your product
🔍

AI Code Review & Rescue

Got a codebase written by ChatGPT, Cursor, Claude, or Copilot? I audit AI-generated code for security holes, missing error handling, scalability issues, and anti-patterns — then refactor it to production-ready quality.

  • Full codebase audit & written report
  • Security vulnerability detection
  • Performance & scalability review
  • Refactoring to production standards
  • Architecture & database review
  • Code quality & maintainability
Get your code audited

Not sure which service fits your needs?

Let's Talk About Your Project

Who I am

About Me

6+

Years Experience

50+

Projects Delivered

30+

Happy Clients

15+

Technologies

My Story

I'm a Senior Software Developer with a passion for crafting modern, scalable web applications that solve real-world problems. With years of hands-on experience, I specialize in building full-stack platforms from concept to production.

I thrive at the intersection of clean architecture, great user experience, and business impact. Whether building a multi-vendor marketplace with Sharetribe Flex, a headless Shopify storefront, an AI-powered SaaS product, or auditing and rescuing an AI-generated codebase — I deliver complete, production-ready solutions.

Always exploring emerging tools and technologies, I grow best in environments that challenge me to push boundaries. Let's build something great together.

What I Do

Full-Stack Development

End-to-end applications from database design to pixel-perfect UIs using React, Next.js, Node.js, and modern APIs.

🛒

Marketplace Platforms

Scalable, multi-vendor marketplaces with Sharetribe Flex — real-time messaging, payments, reviews, and admin tools.

🤖

AI Integration

Embedding LLM capabilities into products — OpenAI, Anthropic, vector search, semantic embeddings, and RAG pipelines.

🛍️

Shopify & E-commerce

Custom Shopify themes, headless storefronts via Storefront API, and private apps with webhooks and Liquid templating.

Career

Work Experience

Senior Software Developer

Current

Devscrew.co India

Apr 2024 – May 2026Chandigarh, India
  • Shipped Rareboots — a football boots marketplace with 20,000+ live users — delivering multi-step checkout, GoShippo shipping webhooks, wallet system, custom Stripe payout crons, and location-based search surfacing nearby providers to buyers based on their region
  • Built Niliance NIL athlete marketplace end-to-end across 5 user types: per-type signup and listing edit flows, custom search & filter, bulk user/listing creation, Stripe-powered chat purchases, and a transaction layer with milestone tracking and multi-dimensional filters
  • Modernised Tutulist dancewear marketplace — migrated the full legacy codebase to a new web template, rebuilt Transaction Pages, and delivered a custom analytics Dashboard from scratch
  • Engineered Upwork-style milestone transaction flows across multiple platforms: per-milestone payments, accept/reject/request-changes cycles, and real-time project progress tracking
  • Shipped 20+ marketplace projects integrating GoShippo, EasyPost webhooks, AWS S3 media pipelines, offer/counter-offer flows, Shopify checkout extensions, and live in-place editing with image cropping

Associate Software Developer → Software Developer

Innovative Code Labs Pvt. Ltd.

Feb 2022 – Mar 2024Sahibzada Ajit Singh Nagar, Punjab, India
  • Engineered InsightGig reverse marketplace — designed the full transaction layer including live Socket.io in-transaction chat, real-time notifications, and role-based firm portal for multi-member provider–customer workflows
  • Built AI-powered Brief Creator and Proposal Generator — integrating LLM APIs with Python microservices — enabling users to auto-generate project deliverables directly inside the transaction flow
  • Built a Sharetribe Flex booking marketplace with daily availability calendar, custom Stripe checkout, and a bespoke multi-step booking and confirmation engine
  • Promoted from Associate to Software Developer within 12 months, taking full ownership of end-to-end feature delivery across multiple concurrent client projects

Freelance Software Developer

Self-Employed

2020 – Feb 2022Remote
  • Delivered MERN stack and PostgreSQL projects for multiple clients — spanning REST API design, authentication systems, database architecture, and full-stack feature development
  • Built an automated image moderation pipeline using third-party APIs to detect, flag, and filter user-generated content before it reached production
  • Integrated Stripe and other payment gateways across client sites — owning checkout flows, webhook verification, and transaction record-keeping end to end
  • Independently scoped, built, and shipped projects end-to-end — managing client relationships, estimating timelines, and delivering production deployments without team support

Expertise

Skills & Technologies

⚛️React.js
Next.js
🔷TypeScript
🟨JavaScript
🎨Tailwind CSS
🔮GraphQL
🌐HTML5
💅CSS3
🎞️Framer Motion

Portfolio

Projects

A selection of things I've built

Featured01

Multi-Vendor Marketplace Platform

A full-scale marketplace built on Sharetribe Flex with a custom React frontend. Features real-time messaging, Stripe payment integration, admin dashboard, and multi-language support for a global user base.

Sharetribe FlexReactNext.jsNode.jsStripe ConnectPostgreSQLSocket.io
Featured02

Headless Shopify Storefront

Custom headless e-commerce experience built with Next.js and Shopify Storefront API. Includes advanced product filtering, dynamic cart management, and achieves a 95+ Lighthouse performance score.

ShopifyNext.jsGraphQLTailwind CSSTypeScriptVercel
03

SaaS Analytics Dashboard

Real-time business analytics platform with role-based access control, interactive data visualizations, CSV export, and webhook integrations for third-party data ingestion.

ReactNode.jsMongoDBSocket.ioRedisChart.jsTypeScript
04

AI-Powered Content Platform

Content management system with AI-driven writing assistance, automated SEO metadata generation, and semantic search powered by vector embeddings and LLM APIs.

Next.jsOpenAI APIAnthropic APIPostgreSQLpgvectorTypeScriptVercel AI SDK

Process

How I Work

A transparent, collaborative process designed to keep you in control at every stage

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1
Free 30-min call

Discovery

We start with a free 30-minute call to understand your goals, technical requirements, timeline, and budget. No sales pitch — just an honest conversation about whether we're a good fit.

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2
Clear scope & fixed pricing

Proposal & Planning

I deliver a detailed written proposal covering scope, architecture decisions, timeline, and milestone-based pricing. Everything is agreed upfront — no surprise invoices.

⚙️
3
Weekly demos & updates

Development

Work happens in weekly sprints with a live demo or update every Friday. You have full visibility into progress, can give feedback early, and reprioritise at any point.

🚀
4
Clean handover + support

Launch & Handover

I handle deployment, write clear handover documentation, and walk your team through the codebase. Optional ongoing support and maintenance retainers available post-launch.

Currently accepting new projects

Ready to build something great?

The first call is free, no-commitment. Let's talk about your project, timeline, and how I can help.

FAQ

Common Questions

Everything you need to know before we work together

Contact

Get In Touch

I'm currently open to new opportunities and collaborations. Whether you have a project in mind or just want to connect — my inbox is always open.

Prefer a quick call?

Book a free 30-minute discovery call — no commitment, no sales pitch.

Book a Call
Available for work

Currently open to full-time roles, freelance projects, and consulting engagements.