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I’m a senior frontend engineer with 10 years of experience focused on high-quality UI implementation, conversion-driven layouts, and hosted platform customization. I’ve worked with product companies and agencies delivering polished frontends for SaaS products, digital marketplaces, and e-commerce platforms, where precision and visual consistency matter more than speed or heavy backend work. Most of my recent work has involved turning detailed designer handoffs (Canva/Figma, full asset libraries, written briefs) into clean, production-ready HTML / CSS / JavaScript implementations, often inside existing platform constraints. I’m very comfortable working independently, following strict design systems, styling product pages, building multi-page frontends, and adding light JS logic without overengineering. What makes me stand out is reliability and execution quality: pixel-accurate implementation, strong UX intuition, respect for platform limitations, and a clear focus on conversion and usability. Clients value that they can hand me a complete brief and trust the frontend will be delivered exactly as specified, cleanly structured, maintainable, and ready to ship.…I’m a senior frontend engineer with 10 years of experience focused on high-quality UI implementation, conversion-driven layouts, and hosted platform customization. I’ve worked with product companies and agencies delivering polished frontends for SaaS products, digital marketplaces, and e-commerce platforms, where precision and visual consistency matter more than speed or heavy backend work. Most of my recent work has involved turning detailed designer handoffs (Canva/Figma, full asset libraries, written briefs) into clean, production-ready HTML / CSS / JavaScript implementations, often inside existing platform constraints. I’m very comfortable working independently, following strict design systems, styling product pages, building multi-page frontends, and adding light JS logic without overengineering. What makes me stand out is reliability and execution quality: pixel-accurate implementation, strong UX intuition, respect for platform limitations, and a clear focus on conversion and usability. Clients value that they can hand me a complete brief and trust the frontend will be delivered exactly as specified, cleanly structured, maintainable, and ready to ship.

Victor Hejman

Web Developer, Programmer, Front-End Developer, +3

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I’m a senior frontend engineer with 10 years of experience focused on high-quality UI implementation, conversion-driven layouts, and hosted platform customization. I’ve worked with product companies and agencies delivering polished frontends for SaaS products, digital marketplaces, and e-commerce platforms, where precision and visual consistency matter more than speed or heavy backend work. Most of my recent work has involved turning detailed designer handoffs (Canva/Figma, full asset libraries, written briefs) into clean, production-ready HTML / CSS / JavaScript implementations, often inside existing platform constraints. I’m very comfortable working independently, following strict design systems, styling product pages, building multi-page frontends, and adding light JS logic without overengineering. What makes me stand out is reliability and execution quality: pixel-accurate implementation, strong UX intuition, respect for platform limitations, and a clear focus on conversion and usability. Clients value that they can hand me a complete brief and trust the frontend will be delivered exactly as specified, cleanly structured, maintainable, and ready to ship.…I’m a senior frontend engineer with 10 years of experience focused on high-quality UI implementation, conversion-driven layouts, and hosted platform customization. I’ve worked with product companies and agencies delivering polished frontends for SaaS products, digital marketplaces, and e-commerce platforms, where precision and visual consistency matter more than speed or heavy backend work. Most of my recent work has involved turning detailed designer handoffs (Canva/Figma, full asset libraries, written briefs) into clean, production-ready HTML / CSS / JavaScript implementations, often inside existing platform constraints. I’m very comfortable working independently, following strict design systems, styling product pages, building multi-page frontends, and adding light JS logic without overengineering. What makes me stand out is reliability and execution quality: pixel-accurate implementation, strong UX intuition, respect for platform limitations, and a clear focus on conversion and usability. Clients value that they can hand me a complete brief and trust the frontend will be delivered exactly as specified, cleanly structured, maintainable, and ready to ship.

Available to hire

I’m a senior frontend engineer with 10 years of experience focused on high-quality UI implementation, conversion-driven layouts, and hosted platform customization. I’ve worked with product companies and agencies delivering polished frontends for SaaS products, digital marketplaces, and e-commerce platforms, where precision and visual consistency matter more than speed or heavy backend work.

Most of my recent work has involved turning detailed designer handoffs (Canva/Figma, full asset libraries, written briefs) into clean, production-ready HTML / CSS / JavaScript implementations, often inside existing platform constraints. I’m very comfortable working independently, following strict design systems, styling product pages, building multi-page frontends, and adding light JS logic without overengineering.

What makes me stand out is reliability and execution quality: pixel-accurate implementation, strong UX intuition, respect for platform limitations, and a clear focus on conversion and usability. Clients value that they can hand me a complete brief and trust the frontend will be delivered exactly as specified, cleanly structured, maintainable, and ready to ship.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Frontend Engineer | Frontend Platform Specialist at Pleo

April 1, 2022 - Present

Led the implementation of high-fidelity frontend interfaces using React, HTML, CSS, and JavaScript, translating detailed design mockups into production-ready components that improved user task completion rates by 22%. Delivered visually consistent, conversion-focused UI enhancements across multiple customer-facing flows, resulting in a 17% increase in feature adoption. Built reusable UI patterns and lightweight client-side logic to ensure maintainability and scalability across product surfaces. Collaborated asynchronously with designers and product managers to implement exact layout specifications with zero design deviation across releases. Optimized frontend performance through code-splitting and rendering optimizations, reducing initial load times by 28%. Ensured cross-browser and responsive compatibility for complex layouts, supporting a wide range of devices and screen sizes. Maintained strict adherence to accessibility standards, improving WCAG compliance and reducing reported UX

Senior Frontend Engineer at Pleo

April 1, 2022 - Present

Architected and evolved large-scale React.js and TypeScript applications supporting fintech payment and expense workflows, improving frontend system reliability and maintainability. Designed scalable frontend architectures aligned with compliance and regulatory requirements, reducing system coupling and long-term complexity.

Senior Frontend Engineer | UI Implementation Lead at ELEKS

July 1, 2019 - March 1, 2022

Implemented premium frontend interfaces for digital products using HTML, CSS, JavaScript, and React, focusing on pixel-perfect execution of designer-provided assets. Delivered complex multi-page frontend implementations aligned with detailed technical briefs, reducing revision cycles by 35%. Integrated frontend layers into hosted and SaaS platforms while respecting existing system constraints and theming rules. Developed modular, reusable UI components that improved development efficiency across projects by 25%. Enhanced UX consistency across product pages, dashboards, and marketing flows, directly supporting conversion and retention goals. Collaborated with distributed teams using async workflows, ensuring clear communication and predictable delivery timelines. Improved frontend stability and maintainability through refactoring and standardized styling conventions.

Senior Frontend Engineer at ELEKS

July 1, 2019 - March 1, 2022

Delivered frontend solutions for healthcare, e-commerce, and retail clients using React.js, Angular (8+), and modern JavaScript (ES6+) frameworks. Built and maintained modular frontend architectures supporting multi-tenant and client-specific requirements.

Frontend Engineer | UI/UX-Focused Web Engineer at SoftKraft

May 1, 2017 - June 1, 2019

Built responsive, conversion-oriented web interfaces using HTML, CSS, JavaScript, and early React adoption for client-facing platforms. Implemented designer-created layouts with high visual accuracy, ensuring consistency across 10+ content-heavy pages per project. Added light client-side logic to enhance interactivity without introducing backend dependencies. Optimized CSS architecture and layout strategies, reducing styling-related bugs by 40%. Supported cross-browser compatibility and mobile responsiveness for commercial web products.

Frontend Engineer at SoftKraft

May 1, 2017 - June 1, 2019

Implemented frontend features for SaaS and healthcare applications using JavaScript (ES6+), HTML5, CSS3, and component-based architectures. Improved frontend stability by addressing edge cases in data-driven user interfaces.

Frontend Developer | Web Interface Developer at Comarch

August 1, 2016 - April 1, 2017

Developed and maintained frontend interfaces using HTML, CSS, JavaScript, and jQuery for enterprise and customer-facing applications. Implemented UI updates within existing systems, respecting strict architectural and platform constraints. Ensured visual consistency and usability across legacy and modernized frontend components. Collaborated with designers and backend teams to deliver stable, production-ready UI features.

Frontend Developer at Comarch

August 1, 2016 - April 1, 2017

Developed and maintained UI components for enterprise retail and e-commerce platforms using HTML5, CSS3, and JavaScript. Collaborated closely with backend teams to support end-to-end application workflows.