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twenntty

Mark Bilous

@twenntty

FullStackApiReactNodejs

Ukraine
Englisch, Ukrainisch, Russisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
I build Telegram Mini Apps and bots - and I design them too. One person instead of a separate designer and developer: one price, one point of contact, no handover mess. Stack: React, TypeScript, Node.js, Python, MongoDB, REST APIs. Design in Figma. I've built stores with payments, booking systems, subscription tools and admin panels that businesses run inside Telegram every day. How I work: scope agreed in writing before I start, a live demo link before delivery, replies within 1 hour, and the full source code is yours. No lock-in. Tell me your idea and I'll say honestly what it takes.... Mehr lesen

Kompetenzen

t
twenntty
Mark Bilous
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Regelbasierte Chatbots
I will build a telegram mini app with payments and admin panel
Ab250 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Freelance

Freelance Full-Stack Developer

Freelance • Selbstständig

Nov 2021 - Present • 4 yrs 11 mos

Telegram Mini Apps, bots, web apps and REST API integrations for clients.

Creator

Middle FullStack Developer

Creator • Vollzeit

Jun 2025 - Feb 2026 • 8 mos

Development of a web platform for team task management, automated salary calculation, and implementation of a motivational bonus system.