Aleksandr Filipenko
@aleksandrfilipenko
Senior Full-Stack Engineer at OttoFeller who built tadasignals solo, from wireframe to production in four weeks.
GeorgiaWhat I'm looking for
At OttoFeller, I built tadasignals solo, taking a real-time startup funding tracker from wireframe to production in four weeks. I designed its web feed, REST API, MCP server, and webhooks, with authentication and security backed by Supabase and Cloudflare Workers.
At RDT.pro, I led the frontend team of eight engineers on a B2B deal platform spanning more than 90 routes. I also built an in-app AI agent with user-confirmed actions, plus real-time chat, voice messages, and video calls.
At 3davinci, I built a B2B e-commerce component system that made development 40% faster and reduced duplicated code by 60%. Earlier, at BIRVEIR, I built an accounting system for a retail chain with more than 15 stores and real-time inventory handling over 500 daily transactions.
Experience
Work history, roles, and key accomplishments
Full-Stack Web Developer
OttoFeller
Sep 2026 - Present (2 months)
Designed and built a solo product tracking startup funding rounds, from wireframe to production in 4 weeks. Implemented auth, security, and CI with 143 unit tests.
Frontend Team Lead / Frontend Architect
RDT.pro
Feb 2026 - Sep 2026 (7 months)
Led a frontend team of 8 engineers on a B2B deal platform, designing architecture with 90+ routes. Built an in-app AI agent with human-in-the-loop actions, real-time chat, and localization into 4 languages.
Full-Stack Web Developer
3davinci
Sep 2023 - Jan 2026 (2 years 4 months)
Built a component system for B2B e-commerce, improving development speed by 40% and reducing duplicated code by 60%. Delivered 5+ commercial projects with 99.9% uptime and cut page load time by 35%.
Full-Stack Web Developer
BIRVEIR
Jul 2021 - Mar 2023 (1 year 8 months)
Built an accounting system for a retail chain with 15+ stores, reducing manual errors by 85%. Developed real-time inventory handling and a sales dashboard that identified 20% revenue growth opportunities.
Education
Degrees, certifications, and relevant coursework
Moscow Technical University of Communications and Informatics
Bachelor's, Communication Networks
2018 - 2022
Bachelor's degree in Communication Networks from Moscow Technical University of Communications and Informatics, completed in 2022.
Tech stack
Software and tools used professionally
Availability
Location
GeorgiaAuthorized to work in
Website
tadasignals.comSalary expectations
Social media
Job categories
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