k
koljou

Vladimir

@koljou
5,0(1)

Full Stack And Desktop App Developer

Weißrussland
Englisch, Deutsch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
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. ... Mehr lesen

Kompetenzen

k
koljou
Vladimir
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Desktop-Anwendungen
I will create custom desktop applications
5,0(1)
Ab25 $ / ProjektWeitere Details
Full-Stack-Webanwendungen
I will develop a custom telegram mini app for your business
Ab20 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Upwork

Senior Full-Stack & Systems Programmer

Upwork • Freiberufler

Aug 2019 - Present • 6 yrs 11 mos

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 • Vollzeit

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 Bewertungen
5,0

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Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
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    image-docs

    sergei1231

    GB

    Großbritannien

    5

    Perfect. Very happy with the results! Thanks!

    Bis zu 50 $

    Preis

    3 Tagen

    Dauer

    gig

    Desktop-Anwendungen

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