Available for startup projects
I help early-stage startups ship LLM products, autonomous agents, and RAG pipelines — from prototype to production.
Available for new projects · US timezone · Replies within 24h
Trusted by teams at
Foxquant
Founding AI Engineer
OpenZeppelin
Senior AI & Web3
Aeternity
ML & Blockchain
Geniusee
AI Product Delivery
Intellias
Enterprise Engineering
12+
tool integrations per agent
Prod
live SaaS deployment
Multi-LLM
orchestrated model routing
Production agent platform where users deploy autonomous workers for research, coding, and task automation.
View live project →0→1
founding AI platform build
RAG
filings & market data retrieval
MLOps
evals · CI/CD · model registry
LLM-assisted strategy research and forecasting models powering a quant trading demo used by traders daily.
View live project →Schema
validated JSON extraction
Evals
regression & prompt QA
REST
production API surface
Schema-aware JSON extraction API replacing brittle regex pipelines with predictable latency and cost.
View live project →RAG
context-aware responses
Streaming
real-time React UI
Live
Vercel production stack
End-to-end AI product with retrieval over user data and a streaming React experience.
View live project →“Roman joined as founding AI engineer and owned our agent stack, RAG layer, and production inference end to end. He ships systems that survive real trading workflows—not demos.”
“Strong LLM engineering paired with a security-first mindset. Roman delivered retrieval pipelines and review tooling our team used daily, with clear specs and dependable execution.”
“Roman replaced a fragile regex pipeline with a schema-aware extraction API, eval harness, and predictable cost controls—exactly what we needed to sell to technical buyers.”
Ship AI-native features: chat, copilots, structured extraction, and workflow automation.
Design agent orchestration, tool routing, memory, and production guardrails.
Build retrieval pipelines, eval harnesses, and ML integrations with measurable quality.
End-to-end ownership from API and models to React/Next.js UI and deployment.