Web · Mobile · AI · SaaS delivery

Software engineered to outlast the pitch deck.

Allwyn Labs is an engineering studio building web apps, mobile apps, landing pages, and AI-powered SaaS products.

Our engineers have shipped production systems powering fintech, IoT, and marketplace platforms at companies including Intuit and Mercedes-Benz R&D. Now, we bring that same engineering discipline to your product.

From idea to POC, POC to production, and production to long-term management, we take ownership of the technology at every stage — turning ambitious ideas into reliable, scalable software.

You bring the idea. We engineer the rest.

Studio status
Team
Industry experts, 9–14 yrs exp.
Platforms shipped
3 in production
Uptime built
99.9%
Patents filed
3
Backgrounds
Intuit · Mercedes-Benz R&D · Accenture · T-Systems
Delivery
Web · Mobile · AI · SaaS

Services

One team, the whole stack.

No hand-offs between agencies for design, backend, and infrastructure — the same engineer who architects your database designs the screen your users tap.

WEB

Web development

Full-stack web apps on React, Next.js, and Spring Boot — built for the traffic spike, not just the demo.

MOBILE

Mobile development

React Native apps with native-feel performance, push notifications, and offline-first data sync.

LANDING

Landing pages

Conversion-focused marketing pages that load fast, read clearly, and turn visitors into signups.

AI

AI integration

LLM-powered features — search, agents, copilots, and automation — wired into your existing product.

SAAS

SaaS builds

Multi-tenant SaaS from schema to billing — subscriptions, entitlements, and role-based access done right.

DEVOPS

Front end, back end, DevOps

CI/CD, Docker, and cloud infrastructure so what you ship on day one still runs cleanly on day one thousand.

ECOMMERCE

E-commerce platforms

Storefronts with catalog, cart, checkout, and payment gateway integration — built to handle real inventory and real orders.

SEO

SEO

Technical SEO baked into the build — clean markup, fast load times, structured data, and sitemaps that get you found.


Product offerings

Platforms we've built — and can build for you.

Beyond custom engagements, we productize what we build. Each platform below is live, running in production, and available as a white-label foundation or a licensed starting point for your own vertical.

Cliniq

SPRING BOOT 3.4 · JAVA 21 · REACT 19 · TYPESCRIPT
Clinic EMR/Billing

A multi-tenant clinic EMR and billing platform for OPD consults, IPD admissions, billing, and staff management — with a template-driven forms and certificates engine rendered pixel-identically across preview, print, and PDF. Available as a white-label deployment for clinic groups and healthtech operators.

Multi-tenant
Per-clinic branding
OPD + IPD
Clinical workflows
Pixel-exact
PDF documents
Explore Cliniq →

Rentiqo

JAVA · SPRING BOOT · OCI · REACT · REACT NATIVE
Marketplace

A peer-to-peer rental marketplace with booking flow, trust & verification, and payments — Spring Boot backend on Oracle Cloud Infrastructure, with React web and React Native iOS/Android apps. A ready-made foundation for launching a rental or sharing-economy marketplace in a new category or region.

P2P
Rental matching
Trust & verification
Built in
RN + Web
iOS · Android · React
Explore Rentiqo →

TradeNexus

NEXT.JS 16 · CLOUDFLARE WORKERS · D1 · R2
B2B platform

A B2B import/export sourcing and quoting platform — buyer-supplier matching and RFQ workflows on a Cloudflare edge stack for global, low-latency access. Adaptable as a sourcing or quoting engine for any B2B marketplace that needs fast RFQ turnaround.

Edge
Cloudflare Workers
D1/R2
Data + storage
RFQ
Sourcing & quoting
Explore TradeNexus →

Want a white-label build on one of these platforms, or a similar system for your own vertical? Let's talk →


Case studies

Platforms in production, not prototypes.

Three production platforms, built end to end — data model, APIs, infra, and the UI on top.

Cliniq

SPRING BOOT 3.4 · JAVA 21 · REACT 19 · TYPESCRIPT
Clinic EMR/Billing

A multi-tenant clinic EMR and billing platform covering OPD consults, IPD admissions, billing, and staff management. Features a template-driven form and certificate system with per-clinic branding, watermarks, and drag-and-drop signature placement — rendered pixel-identically across on-screen preview, print, and downloaded PDF.

OPD + IPD
Clinical workflows
166/166
Tests passing
Pixel-exact
PDF documents
View live project →

Rentiqo

JAVA · SPRING BOOT · OCI · REACT · REACT NATIVE
Marketplace

A peer-to-peer rental marketplace connecting owners and renters — booking flow, trust & verification, and payments running on a Spring Boot backend deployed to Oracle Cloud Infrastructure, with a React web app and React Native apps for iOS and Android.

P2P
Rental matching
OCI
Cloud infra
RN + Web
iOS · Android · React
View live project →

TradeNexus

NEXT.JS 16 · CLOUDFLARE WORKERS · D1 · R2
B2B platform

A B2B import/export sourcing and quoting platform — buyer-supplier matching and RFQ workflows on a Cloudflare edge stack for global, low-latency access.

Edge
Cloudflare Workers
D1/R2
Data + storage
RFQ
Sourcing & quoting
View live project →

Team

The engineers behind Allwyn Labs.

A small studio, not a subcontractor chain — every project is built directly by the engineers on this page.

Nikhil H. Kulkarni

Nikhil H. Kulkarni

Full-Stack Engineer

Ex-Intuit Ex-Mercedes-Benz R&D Ex-Persistent Systems 3 patents filed M.S. Computer Science LinkedIn GitHub Stack Overflow Resume
Vinay Uppin

Vinay Uppin

UI/UX / Angular Engineer

Ex-Accenture T-Systems ICT Micro Frontend / Module Federation Azure AZ-900 LinkedIn Resume
Priyanka Muchandikar

Priyanka Muchandikar

Backend / Full-Stack Engineer

Ex-TekHub Ex-battenfeld-cincinnati Kafka & Cassandra IoT data at 10k+ devices LinkedIn GitHub Resume
Core stack
Java, Spring Boot, Node.js, React / Next.js, React Native, Angular, Vue.js, GraphQL
Data
Redis, MongoDB, DynamoDB, PostgreSQL, Kafka, Elasticsearch
Infra
AWS, Azure, GCP, Cloudflare Workers, OCI, Kubernetes, Docker, Jenkins, CI/CD
Track record
  • Cliniq — multi-tenant clinic EMR & billing platform covering OPD/IPD workflows, shipped with 166/166 tests passing and pixel-exact PDF generation across preview, print, and download
  • Rentiqo — peer-to-peer rental marketplace with booking, trust & verification, and payments on a Spring Boot backend deployed to Oracle Cloud Infrastructure, plus React web and React Native iOS/Android apps
  • TradeNexus — B2B import/export sourcing & quoting platform running on Cloudflare's edge stack (Workers, D1, R2) for low-latency access from anywhere in the world
  • Every platform above went from architecture to production support under one contract — no agency hand-offs, no scope drift between design and delivery

Let's build

Have a project brief? Send it over.

Web app, mobile app, landing page, or an AI feature you can't quite scope yet — happy to look at it.

Open in mail app Connect on LinkedIn
$ contact --studio allwynlabs
→ hello@allwynlabs.win
→ Austin, TX 78753, US
→ Pune, India
$