Сергій

CONTACT SERHII PIATKO
FRONTEND ENGINEER
[open contact info](look above in the "contact info" section)
SUMMARY
[open contact info](look above in the "contact info" section) Product-oriented frontend engineer with 4+ years of commercial experience building and
evolving web and mobile products. I have a strong frontend foundation with hands-on
Ukraine, Vinnytsia experience across backend, cloud, and product delivery. Currently Co-Founder & Head of
Frontend at Flamio, working across product development, frontend architecture, UX, and
https://t.me/Serhii_Piatko production delivery.

SKILLS
https://github.com/LadeMor
Languages : JavaScript, TypeScript, HTML, CSS, C#
[open contact info](look above in the "contact info" section)
piatko Frontend: React, Next.js
Mobile: React Native
Website Services: Amazon AWS
CMS: Strapi
EDUCATION Backend: Node.js, PostgreSQL
API/Integrations: Telegram API, Telegraph
2019 - 2023
Tools & Others: Git, Webpack, ESLint, Prettier
KHERSON STATE UNIVERSITY
Software Engineer (Bachelor's
WORK EXPERIENCE
degree)

2023 - 2024 Flamio 2026 - PRESENT
KHERSON STATE UNIVERSITY Co-Founder & Head of Frontend
Software Engineer (Master's Own the customer-facing product experience across core workflows.
Shape functionality and user flows from requirements through production.
degree)
Build scalable frontend architecture and turn analytics and AI insights into clear
2019 - 2022 product workflows.
STEP IT ACADEMY Collaborate across product, backend, AI, and design.
Software Developer
Top Pick Designs 2023 - 2025
LANGUAGES Software developer manager
Managed frontend and backend delivery across client projects, combining hands-
on engineering with technical coordination.
Ukranian (Native)
Translated client requirements into implementation plans and technical solutions.
English (Upper Intermediate)
Contributed directly to web and mobile development, integrations, and production
delivery.
Reviewed implementation quality and supported developers throughout delivery.

Freelance 2021 - 2023
Full-stack developer
Delivered custom websites and web solutions from requirements through
implementation and support.
Built responsive websites and custom functionality for client projects.
Developed integrations, modules, scripts, and automation.
Improved usability, performance, and maintainability of existing websites.

Design Factory 2019 - 2021
Front-end developer
Built responsive websites and landing pages based on client requirements
Worked with WordPress and Webflow to develop and maintain existing websites
Implemented custom JavaScript functionality and small website integrations
Fixed bugs and supported existing client projects