Main quest
AI and LLM systems
Agents and LLM pipelines built to hold up under real traffic, not just in a demo repo.
Loadout
- Agent and retrieval pipelines
- Node.js, React and PostgreSQL
- Queues, evals and monitoring
Senior full-stack engineer · AI specialization
Twelve years shipping web products, from client sites to LLM pipelines serving thousands of accounts. I join early teams as the senior engineer or CTO who owns the system end to end.
A short note is fine. Every message gets an answer.
Character
LVL 12
Robert Keyan
Three ways to bring a senior engineer into your party.
Main quest
Agents and LLM pipelines built to hold up under real traffic, not just in a demo repo.
Loadout
Party leader
Technical leadership for early AI teams: architecture, hiring and product direction tied to business goals.
Side quest
Contract engagements where one senior engineer owns a complex system from repo to deploy.
Attributes
Twelve years spread unevenly, on purpose. Frontend and backend are the deep tracks; AI is the newest branch and the fastest growing.
Zero to launch
Four products from empty repo to real users.
Guild master
Co-founded a studio and ran it as CTO.
Legacy breaker
Two aging codebases rebuilt while teams kept shipping.
Most recent first. Each one changed what the next team could hand me.
Sales automation SaaS, via Toptal · Senior engineer
Autonomous agents, LLM pipelines, lead discovery and campaign infrastructure that stay correct when thousands of accounts hit them at once.
LootAI systems that survive production traffic
Dealcode.ai · Senior engineer
Built the Chrome extension from scratch, then designed and launched the Email Scheduler as its own product.
LootTwo products shipped from zero in one year
Internity · Tech lead
Refactored and modernized a tired backend, then rebuilt releases, sprint planning and technical decision-making.
LootStack modernized, delivery process rebuilt
Quokka · Co-founder & CTO
Ran an engineering studio across Armenia and the EU and helped launch the AI startup Saima.ai.
LootCompany founded, first AI product
Sheesha Finance · Senior engineer
Led full-stack work on a live DeFi platform and shaped product strategy with the engineering read.
LootDeFi shipped with real money on it
Freelance · Adobe Workfront · Eccenca · Codulate
Enterprise-scale React at Adobe, a frontend team built from zero at Eccenca, a React Native app taken to both stores.
LootEnterprise tier, team builder, app store ascension