Looking for a job

Olga Smirnova

@olgasmirnova

Message

I build high-load .NET microservices that accelerate delivery and improve product performance.

Spain

Message

What I'm looking for

I'm looking for remote or hybrid work where I can build scalable, high-load .NET systems, lead end-to-end delivery, improve product performance, and apply modern architecture and AI-assisted development workflows.

At TulaCo, I lead delivery for a global procurement and supply-chain platform serving Bayer, Google, and Samsung. I redesigned core systems, migrated a legacy .NET 4.8 monolith to .NET 8 microservices, and cut a pivotal API response time from 5,000ms to 100ms—contributing to 3% profit growth.

I've accelerated SDLC delivery 2x by combining Spec-Driven Development, Claude Code skills, and GitHub Copilot workflows to turn Figma prototypes and PDF requirements into production-ready microservices. I work hands-on with DDD, Clean Architecture, CQRS, event-driven systems, and Agile/Scrum leadership.

Earlier on the BelAir project, I improved device-provisioning latency by 50% using NSQ and Apache ZooKeeper. Also at Sintek LLC, I built high-traffic MVC platforms for webmasters and advertisers, created an internal performance-monitoring utility, and helped launch an advertising startup. I also

Experience

Work history, roles, and key accomplishments

Current

Senior .NET Developer

Current

TulaCo

Apr 2017 - Present (9 years 4 months)

Led end-to-end delivery of a global procurement and supply-chain platform redesign, accelerating SDLC by 2x through Spec-Driven Development and agentic AI workflows. Reduced API latency by 50x and architected migration from legacy monolith to .NET 8 microservices.