Senior Software Architect · Full-Stack Engineer

I architect and ship production systems

11 years building front-end and full-stack at enterprise scale — from localhost to live, monitored, multi-tenant systems. Open to senior contract, fractional-architect, and remote roles. USD / GBP / EUR.

11+

Years shipping software

10

Verticals architected solo

5 yrs

Fortune 500 EdTech (US)

Remote

USD / GBP / EUR

Selected work

Things I’ve built and shipped

DocxCloud — Multi-tenant SaaS platform

2026

10 industry verticals, many partner brands, one codebase — the platform this site runs on.

Founder & Lead Architect · SaaS Platform

ReactNext.jsTypeScriptNode 25ExpressPostgreSQL

Read case study →

Enterprise micro-frontend platform

2020–2026

Micro-frontends at Fortune 500 scale, with teams of 10–50 shipping independently.

Senior Frontend Engineer · Enterprise Frontend

ReactTypeScriptModule FederationReduxWebpackVite

Read case study →

Cross-platform mobile with native modules

2017–2020

Real iOS & Android native-module work — crossing the bridge into platform code.

React Native Engineer · Mobile

React NativeiOS (Swift / Obj-C)Android (Kotlin / Java)Native BridgeTypeScript

AI content production pipeline

2026

Script → record → branded edit → publish, automated end to end.

Architect · Media / AI

FFmpegOpenAI WhisperClaude APINodeTypeScriptAWS S3

Rastaa — logistics & routing platform

2024–2026

Delivery routing with a voice-ML layer, containerised end to end.

Full-Stack / Tech Lead · Logistics

Node.jsPythonVoice MLDockerPostgreSQL

Agent-4227 — internal DevOps & ops console

2026

Jenkins-like build/deploy + infra control, env-switchable, on one box.

Builder · Internal Tooling / DevOps

ReactViteNodeAWS SSMCloudFront KVSLambda

What we offer

Micro-Frontend Architecture

11 years at enterprise scale. Version-mismatch hell, shared-dependency traps, independent deploy — I know the failure modes. Built MFE for a Fortune 500 product with teams of 10–50.

React Native + Native Modules

Real iOS & Android native-module work, not just the JS layer. I cross the bridge into platform code — what only ~5% of "React Native developers" can actually do.

Full-Stack React / Next + Node

SSR / SSG / ISR, TypeScript strict, Redux Toolkit, Node + PostgreSQL APIs, auth, admin dashboards. Production-grade architecture, not MVP duct tape.

Production DevOps on AWS

Docker, ECR, EC2, CloudFront, Route 53, CI/CD with GitHub Actions + OIDC, TLS, zero-downtime deploys — the pipelines I run for DocxCloud every day.

Localhost → Production

The gap between "works on my machine" and "runs reliably for real users" is where I live. I take products live, monitored, and maintained.

Architecture & Tech Leadership

Own the architecture and deploy story for teams that have builders but no senior anchor. Fractional or embedded.

About

Sparsh Shah Munhani

Senior software architect, founder, and builder of production systems.

I've spent 11 years building software — from native Android in 2015, to React Native with native modules, to enterprise micro-frontends for a US Fortune 500 EdTech company, to founding DocxCloud Technologies Pvt. Ltd., whose multi-tenant SaaS platform I architected and run end-to-end. I take products from "works on localhost" to live, monitored, production systems — and I don't disappear after handoff.

What you get

🚀

Ship, don't slide-deck

Working systems over diagrams. If I claim it, you can poke it — like the platform powering this very site.

🛡️

Production-grade by default

Auth, CI/CD, monitoring, rollback, zero-downtime deploys — built in, not bolted on.

🤝

Own the outcome

A registered company that stays accountable. No ghosting after handoff.

Sparsh Shah Munhani

Senior Software Architect · Founder, DocxCloud Technologies Pvt. Ltd.

Micro-frontend architecture (11 yrs, enterprise scale), React Native with native modules (rare), full-stack React/Next + Node/PostgreSQL, and production AWS DevOps. Ex–Fortune 500 EdTech (US), 5 years. Works remotely across US / UK / EU timezones.

Let's build something that actually ships.

Senior contract, fractional architect, or full-time remote — USD / GBP / EUR.

Get in touch

Contact

Let’s talk

Senior contract, fractional architect, or full-time remote — or an app stuck on localhost you need taken live.

Send a message

I'll get back within 24 hours.

Or email founder@docxcloud.com