Frontend
Next.js / React / TypeScript / Tailwind CSS / MUI / Storybook
Frontend Engineering with Product Focus
Web products that bring results, not template clones.
I build fast, scalable interfaces with Next.js, TypeScript, and modern CMS architectures, focused on real business outcomes.
About
Kliment Sidorov
Frontend / Full-Stack Web Developer
I work at the intersection of product thinking and frontend engineering. My projects combine strong UI systems, API integration, and maintainable code so teams can move faster after launch.
Backend and Data
Node.js / Express / GraphQL / REST APIs / MongoDB / PostgreSQL / Firebase / SQLite
Platforms and CMS
Strapi / Medusa.js / Payload / SWR / Turso
AI
Codex / Claude Code
CatoriTech
Front-end Developer
April 2024 - June 2026
Built and maintained scalable casino and sportsbook platforms. Developed a backend-driven component CMS that reduced manual frontend effort and accelerated content updates.
Next.js / React / TypeScript / MUI / SWR / REST APIs / Tailwind CSS
Sols
Web Developer
March 2023 - March 2024
Shipped dynamic UI components, custom APIs, and GraphQL flows for a tourism platform with an ecommerce layer powered by Medusa.js.
Next.js / Tailwind CSS / Strapi / GraphQL / SWR / Medusa.js
Steets
Front-end Developer
March 2022 - March 2023
Delivered responsive components and interface systems with strong component discipline using Storybook and a PHP-backed CMS environment.
HTML / SCSS / Tailwind CSS / jQuery / Next.js / TypeScript / Storybook
Seavus / Qinshift / Avenga
Mentor
November 2022 - Present
Teach HTML, CSS, and JavaScript with a practical workflow focused on shipping clean UI and understanding core frontend architecture.
HTML / CSS / JavaScript / Mentoring
Selected Work
Real client websites with production-ready delivery.
Swipe on smaller devices. Open each card for stack details, outcomes, and live website links.
Contact
Build your next project or website with SKWEB.
Share your scope, product goals, and timeline. I can join as a focused frontend partner for a launch or a full product cycle.
Email: sidorov_kliment@live.com