Exchange / Fintech Next.js + Prisma Trust-ready growth system
Rexter Exchange — full crypto desk A trading-grade marketing surface, KYC funnel, and admin operator console for a multi-chain exchange brand.
Web Platform Brand System Operator Console
Proof navigator
Service
Exchange build lane
Outcome
Launch readiness matured into an operating system with growth, trust, and support continuity.
Second layer
Single typed codebase replacing three disjoint surfaces.
14 weeks Signature: Next.js 16
DeFi / Fintech Next.js + wagmi Risk-literate yield routing
Tethrex — DeFi yield routing Yield aggregator front end with route comparison, slippage transparency, and a real-time vault dashboard.
Web3 Frontend Data Visualization Routing UX
Proof navigator
Outcome
Yield routing became easier to understand without hiding governance, risk, or growth tradeoffs.
Second layer
Route comparison reduced support questions about fees materially.
10 weeks Signature: Next.js
Utility Software Next.js + WebAssembly Reusable browser-native utility OS
Attnom Tools — utility OS A free, browser-native suite of file, image, OCR, and archive utilities that work entirely client-side.
Utility Engine Mobile-First UX WASM Pipelines
Proof navigator
Service
Tools service lane
Outcome
One design grammar now powers many privacy-first utilities without fragmenting the user experience.
Attnom Solutions Open poster Second layer
20+ tools across documents, images, video, OCR, and archives shipped.
Ongoing Signature: Next.js
Commerce / Fintech Next.js + Prisma Checkout-to-settlement clarity
Crypto-Ready Checkout A multi-chain payment flow with real-time order tracking, wallet hand-off, and project sync.
Crypto Checkout Payment Flow Operator Tools
Proof navigator
Service
Payments build lane
Outcome
The product now shows how an order becomes a confirmed settlement and a usable merchant operation.
Internal Engagement Open poster Second layer
Checkout deployed on the Attnom platform with chain selection per order.
6 weeks Signature: Next.js
Operations / Trading Node.js + Telegram Bot API Faster on-call approval loops
Telegram Ops Bot A multi-tenant Telegram bot for trade alerts, broker hand-off, and on-call escalation.
Bot Engineering Multi-Tenant Ops Audit Logging
Proof navigator
Service
Automation systems lane
Outcome
Alert handling now follows a clear approval and intervention path instead of relying on ad-hoc chat behavior.
Trading Desk (NDA) Open poster Second layer
Replaced four ad-hoc bots with one observable system.
4 weeks Signature: Node.js
Trading Infrastructure Python + Next.js Inspectable risk-controlled execution
Cross-Exchange Arb Engine An execution engine that monitors order books across exchanges and routes opportunistic trades within strict risk budgets.
Trading Systems Streaming Data Risk Engineering
Proof navigator
Service
Trading systems lane
Outcome
The strategy lifecycle became visible, controllable, and safer to operate under real market conditions.
Crypto Fund (NDA) Open poster Second layer
Production deployment with hot config reload and auto-rollback.
8 weeks Signature: Python
AI Operations Next.js + pgvector Citation-first operator retrieval
Internal Knowledge Copilot A retrieval copilot over operations docs and tickets, with citation, feedback capture, and human escalation.
RAG Operator Tools PII Redaction
Proof navigator
Tool
AI ops editorial note
Outcome
The copilot now ties source architecture, evaluation proof, and operator outcomes into one inspectable record.
Operator Team (NDA) Open poster Second layer
Operator onboarding time shortened with self-serve playbook lookup.
5 weeks Signature: Next.js
Media / Mobile React Native + Expo Fast mobile creation and publish loop
Creator Mobile App A cross-platform creator app with media import, template-driven editing, and fast publish flow.
Mobile Engineering Media Pipelines Sync Architecture
Proof navigator
Service
Mobile product lane
Outcome
The mobile workflow now shows how creation, sync, and publish speed become one buyer-readable product system.
Second layer
Average export time held under 30 seconds for 60-second clips.
12 weeks Signature: React Native
Platform Design Tailwind + Framer Motion Unified route system without sameness
Attnom Public Platform Refresh A public-platform rebuild focused on clearer routing, faster decision paths, and one reusable system across marketing, tools, payments, and account flows.
Platform Architecture Conversion Flow Route Systems
Proof navigator
Service
Platform refresh lane
Tool
Responsive systems note
Outcome
The platform now looks unified because the system is explicit about tokens, layout primitives, and governance choices.
Second layer
Visitors can move from discovery to quote, payment, and account follow-through without losing context.
6 weeks Signature: Tailwind 4