t
twenntty

Mark Bilous

@twenntty

FullStackApiReactNodejs

Ucrânia
Inglês, Ucraniano, Russo
Algumas informações são exibidas no idioma inglês.
Sobre mim
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.... Saiba mais

Habilidades

t
twenntty
Mark Bilous
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Chatbots baseados em regras
I will build a telegram mini app with payments and admin panel
A partir deUS$ 250 /projetoMais detalhes

Portfólio

Experiência profissional

Freelance

Freelance Full-Stack Developer

Freelance • Autônomo

Nov 2021 - Present • 4 yrs 11 mos

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

Creator

Middle FullStack Developer

Creator • Período integral

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.