Senior Full-Stack / Product Engineer
Name: Ilya Lebedev
Location: Remote (US/EU time zones), B2B contract
Languages: Russian (Native), English (C2), Spanish (A1)
Location: Remote (US/EU time zones), B2B contract
Languages: Russian (Native), English (C2), Spanish (A1)
Contact
Website: ilyalebe.dev
Email: ilya0lebedev@gmail.com
LinkedIn: ilya-lebedev-554225102
Telegram: @rubyminer
GitHub: lebedevilya
Email: ilya0lebedev@gmail.com
LinkedIn: ilya-lebedev-554225102
Telegram: @rubyminer
GitHub: lebedevilya
Profile
Senior product engineer with 7+ years of experience building, scaling and operating distributed systems and SaaS platforms with focus on performance, reliability and system design.
I take ownership of architecture, domain modeling and end-to-end delivery across backend and product UI. I focus on delivering measurable user value, not just technical solutions. Comfortable operating systems in production, handling incidents and making pragmatic tradeoffs.
Experience
Technical Founder
Mar 2025 – Jan 2026 — nodes.garden (remote)- Founded and led the technical development of Web3/AI node as a service platform built with Ruby on Rails.
- Owned backend architecture, core domain modeling, APIs, background processing, and internal tooling.
- Built systems orchestrating operations across thousands of servers via API. 25,000+ nodes deployed in a year.
- Scaled platform from 0 to 17,000+ users and six-figure revenue, owning architecture, reliability and production operations.
- Worked with browser automation, CAPTCHA bypassing and anti-detection techniques
- Hired, managed and led a distributed team of 10 people including engineers, customer support, BD, etc.
- Completed Techstars Web3 2025, XFounders Season 4 and Founder.University Cohort 9 programs.
Ruby Engineer
Sep 2024 – Mar 2025 — reinvented-hospitality.com (remote)- Developed a full-cycle restaurant POS system (Rails+Hotwire) from scratch in under 3 months.
- Designed and delivered core domain features for restaurant and hotel operations.
- Delivered reporting, exports, and operational tooling.
Ruby Engineer
Oct 2022 – Sep 2024 — xometry.de (remote)- Worked on a large-scale manufacturing marketplace connecting hundreds of thousands of buyers & suppliers globally.
- Implemented & launched UK and TR regional apps under tight deadlines (1 month).
- Designed and implemented async intercompany communication systems with background processing and data consistency.
- Fully owned & managed Salesforce integrations/pipelines.
- Built foundational domain systems (HS codes, manufacturing attributes, pricing logic).
- Architected and executed migration of the multi-repo architecture into a unified platform.
- As a side project built AI-powered HS codes search tool which cut down code search time for logistics team by 90%+
Ruby Engineer
2019 – 2021 at sputnik8.com, igooods.ru, rubyroidlabs.com (remote)
Backend development across e-commerce, travel, insurance, and internal tooling products. Both in-house and outsourcing projects from EU/US.
Tech: Ruby on Rails, ReactJS, VueJS, RSpec, PostgreSQL, Sidekiq, GraphQL, REST APIs, Heroku, AWS
Internships & Early Career
2017 – 2019- Yandex: Web Developer Intern. Frontend development for high-load internal tools. Python, ReactJS, GraphQL.
- Joint Institute for Nuclear Research: C++/CUDA Developer Intern. Developed parallel computing algorithms using CUDA for physics simulations.
- WorldQuant: Quantitative Research Consultant. Built quantitative models aimed at predicting price movements of various asset classes.
Education & Programs
XFounders Season 4
2025 — x-founders.com1 month on-site program involving dozens of startups and mentors, organized with Starknet Foundation
Techstars Web3 '25
2025 — techstars.comParticipated in a 3-month startup accelerator program with onsite events in Dublin, London and New York
Master's Degree in Applied Mathematics and Computer Science
2017–2019 — Saint Petersburg State UniversityBachelor's Degree in Applied Mathematics and Computer Science
2013–2017 — Saint Petersburg State UniversitySelected Projects
nodes.garden
Web3/AI NaaS platform built with Ruby on Rails. Finalist of Backdrop Build V4–V6: backdropbuild.com/builds/nodesgarden
customs.codes
RAG customs codes AI classification tool built with Ruby on Rails. Finalist of Backdrop Build V3: backdropbuild.com/builds/v3/customscodes
Core Skills
- Languages: Ruby, Javascript, Python, Go (learning)
- Backend: Rails, APIs, distributed systems, background jobs
- Databases: PostgreSQL (performance, indexing, partitioning)
- Async: Sidekiq, SolidQueue, RabbitMQ
- Infra: Docker, CI/CD, AWS, GCP, fly.io, Heroku
- Observability: Datadog, Sentry, Appsignal
- Frontend: Hotwire, ReactJS
- AI: LLM integrations, RAG, vector DBs
- Payments: Stripe, PayPal