AS

Anatolii Sydorenko

Available to hire

js. I excel at turning complex requirements into clean, accessible interfaces and collaborating with cross-functional teams to ship features that drive business results.

About

Hi, I’m Anatolii Sydorenko, a frontend developer with over 10 years of experience delivering scalable and performant web applications using React and Next.js. I excel at turning complex requirements into clean, accessible interfaces and collaborating with cross-functional teams to ship features that drive business results.

I’ve built expertise across e-commerce, food delivery, and real-time platforms, and I bring an entrepreneurial mindset from founding and leading a wholesale business. I’m proficient with modern tooling, Agile methodologies, and payment integrations, and I’m passionate about creating delightful user experiences while keeping performance and maintainability at the core.

  • 18 years' experience
  • Joined March 2026

Languages

  • RussianFluent
  • UkrainianFluent
  • EnglishIntermediate
  • GermanIntermediate

Industry experience

  • Software & Internet
  • Professional Services
  • Media & Entertainment
  • Retail
  • Education
  • Other

Work experience· 8 roles

Frontend Developer · blitzessen.deSep 2025 – Present · 1 yr 3 mos

Launched in September 2025 as a restaurant aggregator based on geolocation; enabled custom restaurant domains; built with Next.js 15+ and PostgreSQL; payments via Stripe Connect; deployed on a VPS using Docker and Dokploy.

Frontend Developer · BelianiNov 2023 – Sep 2024 · 11 mos

Developed and optimized interfaces for an e-commerce platform; Reduced page load time by 30% using code splitting and lazy loading; Built reusable UI components and responsive layouts for multiple devices.

Frontend Web Developer · BelianiNov 2023 – Sep 2024 · 11 mos

Developed and optimized interfaces for an e-commerce platform; reduced page load time by 30% using code splitting and lazy loading; built reusable UI components and responsive layouts for multiple devices.

Frontend Developer · BelianiNov 2020 – Sep 2021 · 11 mos
Full Stack Developer · ImmCanadaHelpJan 2020 – Present · 6 yrs 11 mos
Frontend Developer · MimishJan 2018 – Present · 8 yrs 11 mos
Frontend Developer · Self-EmployedJan 2014 – Present · 12 yrs 11 mos
Founder & Director · Partner Office (LLC)Jan 2008 – Dec 2016 · 9 yrs

Education· 8

Frontend Web Developer Course · Tel-Ran.de2022 – 2023
· Institute of Psychology and Entrepreneurship2002 – 2007
Frontend Web Developer Course · Tel-Ran.de2022 – 2023
Online course: JavaScript · Udemy2030 – 2026

Certifications and awards· 5

Frontend Web Development Course Certificate (Tel-Ran.de)2023 – 2026
Frontend Web Development Online Course (Tel-Ran.de, Tel-Ran.de GmbH)2023 – 2026
Teilnahme Zertifikat: Frontend Web Development (Online)2023 – 2026
Frontend Developer Certification2022 – 2023

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