k
koljou

Vladimir

@koljou
5,0(1)

Full Stack And Desktop App Developer

Biélorussie
Anglais, Allemand
Certaines informations sont présentées en anglais.
À propos de moi
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. ... Plus d’infos

Compétences

k
koljou
Vladimir
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Applications de bureau
I will create custom desktop applications
5,0(1)
De25 $US / projetPlus de détails
Applications Web Full stack
I will develop a custom telegram mini app for your business
De20 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Upwork

Senior Full-Stack & Systems Programmer

Upwork • Freelance

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 • Temps plein

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 Avis
5,0

(1)
(0)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    5
1 à 1 avis sur 1
Trier par
Les plus pertinents
    S
    image-docs

    sergei1231

    GB

    Royaume-Uni

    5

    Perfect. Very happy with the results! Thanks!

    Jusqu’à 50 $US

    Prix

    3 jours

    Durée

    gig

    Applications de bureau

    Utile?
    Oui
    Non