
Roman S.
Full Stack Developer, React, Node js, FastAPI, AI Integration
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Freelance Full-Stack Developer
Self Employed • Freelance
Feb 2024 - Present • 2 yrs 5 mos
Worked as a self-employed freelance full-stack developer, delivering custom websites, landing pages, Telegram bots, and web applications for private clients. Built turnkey landing pages and business websites, including responsive design, frontend development, contact forms, mobile optimization, deployment setup, and basic SEO structure. Developed Telegram bots for automation, lead collection, client communication, notifications, user onboarding, and API integrations. Worked with React, TypeScript, JavaScript, Python, FastAPI, Supabase, PostgreSQL, REST APIs, Docker, Tailwind CSS, and Telegram Bot API. Also built SaaS-style dashboards, crypto analytics tools, authentication flows, database integrations, and automated notification systems.