We design and ship AI-native products — and help teams develop the strategy and infrastructure to use AI effectively.
Services
From prototype to production. We build AI-native applications — LLM interfaces, RAG pipelines, agents, and intelligent automation — that actually ship.
We help founders and teams identify where AI creates leverage, design the right architecture, and avoid the costly detours. Opinionated, practical advice.
Embed AI into your existing product or workflow. Model selection, prompt engineering, fine-tuning, and evaluation — end to end.
Products
Independent products designed and shipped through Yish Studio.
Local-first clipboard knowledge manager. Auto-collects URLs, images, and text, with AI categorization and on-device full-text search.
A minimal pomodoro and focus tool. Zen-inspired UI with session analytics.
Process
From first conversation to production. Every stage produces written records — markdown docs, architecture decisions, evals, runbooks — that you keep.
Stakeholder interviews, constraint mapping, and a focused write-up of the problem we're actually solving — before any technology decision is made.
Records
Model selection, data flow, evaluation strategy, and system boundaries. Decisions captured as ADRs you can revisit and challenge later.
Records
Tight iteration loops with real evals on real data. Weekly demos and written progress notes — a working product at every step.
Records
Production deployment, monitoring, and on-call playbooks. The system is documented well enough that it keeps running without us.
Records
Stakeholder interviews, constraint mapping, and a focused write-up of the problem we're actually solving — before any technology decision is made.
Records
Model selection, data flow, evaluation strategy, and system boundaries. Decisions captured as ADRs you can revisit and challenge later.
Records
Tight iteration loops with real evals on real data. Weekly demos and written progress notes — a working product at every step.
Records
Production deployment, monitoring, and on-call playbooks. The system is documented well enough that it keeps running without us.
Records
About
14+ years building production systems — from SaaS backends to multi-chain Web3 infrastructure to AI-native products.
Specialties span AI engineering (Claude Code, MCP, multi-model LLM integration, RAG, agents), Web3 infrastructure (multi-chain stablecoin issuance, wallets, ledgers across 8 public chains), payments (LinePay, Apple Pay, cross-border stablecoin), and the engineering leadership to ship them in production.
Multi-chain stablecoin issuance, wallet and ledger architecture across 8 public chains, and AI integration into SaaS product lines.
Built a Web3/NFT product team from zero and designed subscription billing and SaaS payment infrastructure.
Owned backend architecture and shipped a real-time ticketing system serving 20,000+ tickets per event.
Backend at tech media and English-learning platforms, plus freelance web product development.
Contact
Tell us what you're working on. We respond within one business day.
mombuartworks@gmail.com