SashaTyrba
Remote: Yes, remote only. Flexible scheduling with 4 hours of potential overlap with US Pacific Time.
Willing to relocate: No
Availability: Part-time contract or fractional work only. I may consider a larger commitment for a particularly compelling project.
Technologies: TypeScript, React, Next.js, Node.js, Fastify, Express, PostgreSQL, Redis, BullMQ, MongoDB, Python, LLM APIs, OpenAI, embeddings, vector databases, structured outputs, evals, prompt versioning, human review workflows, DigitalOcean, Linux, Cloudflare, GitHub Actions, monitoring
Résumé/CV: Available on request / LinkedIn: https://www.linkedin.com/in/sasha-tyrba
Email: [email protected]
Senior full-stack and AI systems engineer with 15+ years of experience building web products, SaaS platforms, infrastructure, and applied AI systems end to end.
Recently built an AI research and data-extraction system using LLM APIs, embeddings, structured outputs, evals, prompt versioning, Python automation, and TypeScript across the backend and frontend. The system processed millions of documents and reduced research workflows from several weeks to ~30 minutes.
Previously, I was lead engineer for a production e-commerce marketplace, working across frontend, backend, infrastructure, security, reliability, and internal tools. I helped migrate major parts of the platform from JavaScript to TypeScript, MariaDB to PostgreSQL, Heroku/Fly.io to DigitalOcean, Fastly to Cloudflare, and SCSS to Tailwind.
I work well with founders and stakeholders to solve complex product and technical problems, clarify scope, and make pragmatic trade-offs. I take responsibility for agreed deliverables and production operations - not just implementation, but deployment, reliability, and ongoing maintenance.
I’m a good fit for small teams that need a senior engineer who can turn an ambiguous problem into reliable software.
Remote: Yes, remote only. 5+ hours overlap with US Pacific Time.
Willing to relocate: No
Technologies: TypeScript, React, Next.js, Node.js, Fastify, Express, PostgreSQL, Redis, BullMQ, MongoDB, Python, LLM APIs, OpenAI, embeddings, vector databases, structured outputs, evals, prompt versioning, human review workflows, DigitalOcean, Linux, Cloudflare, GitHub Actions, monitoring
Résumé/CV: upon request / LinkedIn: https://www.linkedin.com/in/sasha-tyrba
Email: [email protected]
Senior full-stack and AI systems engineer with 15+ years of experience building web products, SaaS platforms, infrastructure, and applied AI systems end-to-end.
Recently built an AI research/data-extraction system using LLM APIs, embeddings, structured outputs, evals, prompt versioning, Python automation, and TypeScript backend/frontend pieces. It reduced research workflows from several weeks to ~30 minutes and processed millions of documents.
Before that I was lead engineer for a production e-commerce marketplace, working across frontend, backend, infrastructure, security, reliability, internal tools, and major migrations. I helped move major parts of the platform from JS to TS, MariaDB to PostgreSQL, Heroku/Fly.io to DigitalOcean, Fastly to Cloudflare, SCSS to Tailwind.
I’m usually a good fit for small teams that need someone senior who can take ambiguous product or technical problems and turn them into reliable software. Open to remote contract, fractional, or part-time work.
I'm a fullstack developer with devops and more than 10 years of experience. Specialize in Multi-tenant SaaS apps. Jack of all trades.
If you need someone during early stage of your startup when you still figuring out your path, I will help you by providing the widest possible skill set and being flexible in my solutions.
Current stack: TypeScript, React + Next.js, MaterialUI + Tailwind, Node.js + Fastify, Jest + Playwright, PostgreSQL + Redis, REST APIs, Ansible for deployment to Digital Ocean, Cloudflare for static and workers
Can work with AWS and Nest.js, for example.
Email me at: [email protected]
Remote: Yes
Willing to relocate: No
Technologies:
Current stack - TypeScript, React + Next.js, MaterialUI + Tailwind, Node.js + Fastify, Jest + Playwright, PostgreSQL + Redis, REST APIs, Ansible for deployment to Digital Ocean, Cloudflare for static and workers
Previous experience - Python, Django, Vue.js, React Native, Electron.js, WebRTC, FreeBSD, CentOS, KVM/Qemu, GraphQL, Bootstrap, jQuery
Résumé/CV: upon request
Email: [email protected]
I'm a fullstack developer with devops and more than 10 years of experience. Specialize in Multi-tenant SaaS apps. Jack of all trades.
If you need someone during early stage of your startup when you still figuring out your path, I will help you by providing the widest possible skill set and being flexible in my solutions.