Hello!

Stepan Fedyanov

My name is Stepan Fedyanov, and I am an Applied AI Engineer. I started with web development, and now I design and build applications that help automate processes using artificial intelligence.

Living in Montevideo, Uruguay.

Work Experience

Applied AI Engineer

CreativeCo StudioMay 2026 — Present
Building AI products for US local governments at Madison AI: built Solicitation Builder for procurement documents from scratch, shipped an AI Evaluator for policy compliance checks and cut Azure costs roughly in half.

Senior AI Engineer

SibgoldMarch 2024 — May 2026
Built an ERP system for gold inventory tracking used by 250+ people and a multi-agent LLM analytics system on LangGraph that turns plain-language questions into dashboards through safe text-to-SQL.

Senior Software Engineer

Art. Lebedev StudioMay 2024 — May 2026
Worked on Fokus, an AI presentation builder with 100k+ users: a distributed LLM slide generation pipeline on Celery and AI code review in GitLab that cut review time by 67%.

Software Engineer

Art. Lebedev StudioJune 2023 — May 2024
Worked on Nikolay Ironov, an AI brand identity generator: moved the frontend to SSR, raised PageSpeed from 40 to 80 and built the microservices that became the main source of leads.

Web Developer

KworkJanuary 2021 — June 2023
Delivered 20+ fullstack projects on Vue.js and Nuxt: sped up page loads by up to 50%, pushed Lighthouse scores to 90+ and built design systems for clients.

Applied AI Engineer

CreativeCo Studio

May 2026 — Present

Building AI products for US local governments at Madison AI: built Solicitation Builder for procurement documents from scratch, shipped an AI Evaluator for policy compliance checks and cut Azure costs roughly in half.

Senior AI Engineer

Sibgold

March 2024 — May 2026

Built an ERP system for gold inventory tracking used by 250+ people and a multi-agent LLM analytics system on LangGraph that turns plain-language questions into dashboards through safe text-to-SQL.

Senior Software Engineer

Art. Lebedev Studio

May 2024 — May 2026

Worked on Fokus, an AI presentation builder with 100k+ users: a distributed LLM slide generation pipeline on Celery and AI code review in GitLab that cut review time by 67%.

Software Engineer

Art. Lebedev Studio

June 2023 — May 2024

Worked on Nikolay Ironov, an AI brand identity generator: moved the frontend to SSR, raised PageSpeed from 40 to 80 and built the microservices that became the main source of leads.

Web Developer

Kwork

January 2021 — June 2023

Delivered 20+ fullstack projects on Vue.js and Nuxt: sped up page loads by up to 50%, pushed Lighthouse scores to 90+ and built design systems for clients.
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Talks and Lectures