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leonid_pol

Leonid

@leonid_pol

Senior Telegram Bot

Ukraine
English
About me
High-performance team: Senior Full-Stack Engineer (14+ years exp) & AI Product Manager. We build advanced Telegram Bots, Mini Apps, Web Dashboards, and AI workflows. Our developer engineered massive Telegram apps and AI SaaS tools with millions of active users. Expertise: Advanced Telegram Bots & Mini Apps Supabase / PostgreSQL / Node.js OpenAI API & Prompt Engineering n8n Automation & Custom APIs We deliver fast, secure, and business-ready solutions. Let's build your product!... Read more

Skills

l
leonid_pol
Leonid
Offline • 

See my services

AI Chatbot Development
I will build an advanced ai telegram bot or telegram mini app
From$50 / projectMore details

Work experience

Freelancer.com

Senior Full-Stack Developer

Freelancer.com • Freelance

Aug 2012 - Present • 13 yrs 9 mos

Engineered high-load Telegram ecosystems, interactive bots, Web3 Mini Apps, and commercial AI SaaS platforms with millions of users. Managed full-stack development cycles using modern JavaScript frameworks and robust database solutions