We buildthingsthat move.

01Fashion e-commerceLive · 2026

INEGO

The online store for INEGO, a clothing brand, with a virtual try-on so shoppers can try products before buying.

Catalyst Labs built the store and its virtual try-on feature and provided the technical support behind the brand's launch, while ScaleUp Marketing Agency ran the marketing. The brand reported more than ₹5 lakh in revenue (client-reported, November 2026).

• ₹5 lakh+revenue (brand-reported)
• 20,858visitors in 30 days
• 63,167page views in 30 days

• Over ₹5 lakh in revenue, reported by the brand
• 20,858 visitors and 63,167 page views in 30 days (Vercel Analytics)
• Virtual try-on built by Catalyst Labs
• Instagram and Facebook were the largest traffic sources

• Vercel
• Virtual try-on

02Apparel sourcingLive · 2026

TAIG Fashion Profiles

A B2B site for an apparel sourcing and buying house, built to convert overseas buyer enquiries.

Presents sourcing capability, product categories and compliance credentials to international buyers, with enquiry capture as the primary action. Built for search visibility in a category where buyers research thoroughly before they make contact.

• Live in production
• Structured for B2B buyer enquiry capture

• Next.js
• TypeScript
• Tailwind CSS
• Vercel

03Quantitative tradingProduction · 2026

Ark Angel

A statistical arbitrage research and execution stack, from signal research through to order routing.

Cointegration-based pair research, backtesting with realistic cost and slippage assumptions, and a promotion gate that only advances a strategy once it clears out-of-sample criteria. Two strategies have passed that gate. The execution layer is built and tested against a broker adapter interface.

• 102automated tests passing
• 2strategies through the promotion gate

• 102 automated tests passing
• Two strategies validated through the promotion gate
• Backtests model transaction cost and slippage explicitly

• Python
• pandas
• NumPy
• PostgreSQL
• Backtesting

04Financial complianceIn development · 2026

TaxVault v3

The core platform for a tax and compliance product - schema, data layer and domain logic.

Under active development, with versioned migrations, deterministic seeding for reproducible environments, and a code review pass across the domain layer before sign-off. The test suite covers the tax computation paths where correctness is not negotiable.

• 289automated tests passing

• 289 automated tests passing
• Versioned migrations with deterministic seed data

• TypeScript
• Node.js
• PostgreSQL
• Prisma

05EV infrastructureLive · 2026

Attram Technologies

The marketing site for an EV charging installation company operating across South India.

Communicates installation capability and service coverage to commercial and residential customers, with regional search visibility as a primary goal and enquiry routing built in.

• Live in production
• Built for regional search visibility

• Next.js
• TypeScript
• Tailwind CSS
• Vercel

06Payments riskProduction · 2026

SafeMerchant

A fraud scoring API for UPI merchant onboarding, serving live model inference from Mumbai.

Merchant applications are scored against a gradient-boosted model exported to ONNX for fast, dependency-light inference. The service runs behind a versioned API so scoring logic can change without breaking callers, and the full pipeline - feature construction, inference, thresholding - is covered by an automated test suite.

• 0.908ROC AUC, measured on the deployed service

• ROC AUC 0.908 on held-out evaluation, measured against the deployed AWS service during the test run
• ONNX runtime inference, no Python dependency at serve time
• Deployed on AWS EC2, ap-south-1 (Mumbai)
• Full test suite passing

• Python
• ONNX
• FastAPI
• AWS EC2
• PostgreSQL

07EV infrastructureLive · 2026

Quin Elements

A site for an EV charging installer and white-label OEM charger supplier.

Covers two distinct audiences from one site: installation customers, and OEM buyers sourcing white-label charging hardware - each with its own path through the page and its own enquiry route.

• Live in production
• Dual audience: installation and OEM supply

• Next.js
• TypeScript
• Tailwind CSS
• Vercel