k
koljou

Vladimir

@koljou
5,0(1)

Full Stack And Desktop App Developer

Bielorrússia
Inglês, Alemão
Algumas informações são exibidas no idioma inglês.
Sobre mim
I'm a professional programmer with deep expertise in C/C++, Python, React, and TypeScript, experienced in commercial projects of any complexity. Core skills: Desktop apps (Qt, SDL, ImGUI) — GUI/console, networks, databases, APIs Graphics programming (Vulkan, OpenGL) — rendering, shaders Backend — high-load APIs, microservices (Django, FastAPI, Flask) Data parsing & processing from any source Automation — Bitrix24, Telegram, Google Sheets Telegram bots & Mini Apps Web-services & SaaS I create high-quality code that solves real client problems, from enterprise software to small projects. ... Saiba mais

Habilidades

k
koljou
Vladimir
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Aplicativos de Desktop
I will create custom desktop applications
5,0(1)
A partir deUS$ 25 /projetoMais detalhes
Aplicações Web Full Stack
I will develop a custom telegram mini app for your business
A partir deUS$ 20 /projetoMais detalhes

Portfólio

Experiência profissional

Upwork

Senior Full-Stack & Systems Programmer

Upwork • Freelance

Aug 2019 - Present • 7 yrs

Developed custom desktop applications with Qt, SDL, and ImGUI — including GUI tools, network clients, and database integrations. Built high-load backend services and microservices using Django, FastAPI, and Flask. Designed real-time graphics pipelines with Vulkan and OpenGL (rendering, shaders, optimization). Created Telegram bots, Mini Apps, and automation solutions for Bitrix24, Google Sheets, and various APIs. Implemented data parsing and processing pipelines from diverse sources (web, files, databases). Delivered full-cycle SaaS and web-service development using React and TypeScript. Focused on clean, maintainable, and performant code tailored to client business needs — from enterprise-grade systems to smaller MVPs.

Etsy

Senior Software Engineer (Full-Stack & Systems)

Etsy • Período integral

Feb 2021 - Apr 2024 • 3 yrs 2 mos

Developed and maintained cross-platform desktop applications using Qt and C++ for enterprise clients in logistics and finance.

1 Avaliações
5,0

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Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    5
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Mais relevante
    S
    image-docs

    sergei1231

    GB

    Reino Unido

    5

    Perfect. Very happy with the results! Thanks!

    Até US$ 50

    $

    3 dias

    Tempo

    gig

    Aplicativos de Desktop

    Útil?
    Sim
    Não