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Anton Kolesnyk

@kolesyaaa

Senior Frontend Developer

Ukraine
Anglais, Russe, Ukrainien, Polonais
Certaines informations sont présentées en anglais.
À propos de moi
I'm a full-stack developer specializing in modern SaaS applications. I help founders and startups turn ideas into production-ready web apps — from MVPs and dashboards to authentication, billing, and APIs. My stack: React, Next.js, TypeScript, and Tailwind CSS on the frontend, with NestJS and PostgreSQL on the backend. Before I write any code, we lock down the scope together - so you know exactly what you're getting and by when. Whether you need a full MVP or a single feature added to an existing app, I'll help you ship it.... Plus d’infos

Compétences

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kolesyaaa
Anton Kolesnyk
hors ligne • 

Voir mes services

Applications de bureau
I will make saas mvp within 200 hours
De500 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Upwork

Frontend Developer

Upwork • Freelance

Feb 2019 - Present • 7 yrs 6 mos

Worked with startups and small businesses across various industries. Delivered websites, web applications, e-commerce solutions and landing pages for diverse clients. Collaborated directly with stakeholders to translate business needs into technical solutions. Improved performance, maintainability and usability of existing products.