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Senior Front-End developer with a strong track record delivering scalable, testable, high-performance component-based design systems for mission-critical websites and applications. I bridge design intent and functional excellence, with an emphasis on inclusive, accessible implementation aligned to WCAG 2.1/2.2. I combine deep front-end engineering with comprehensive back-end development expertise, and I lead architecture work using atomic design and micro-frontends. I also focus on improving developer experience through modern tooling, isolation of concerns, and robust CI/CD practices including automated and visual regression testing.…Senior Front-End developer with a strong track record delivering scalable, testable, high-performance component-based design systems for mission-critical websites and applications. I bridge design intent and functional excellence, with an emphasis on inclusive, accessible implementation aligned to WCAG 2.1/2.2. I combine deep front-end engineering with comprehensive back-end development expertise, and I lead architecture work using atomic design and micro-frontends. I also focus on improving developer experience through modern tooling, isolation of concerns, and robust CI/CD practices including automated and visual regression testing.

Henrijs Šešo

Front-End Developer, Back-End Developer, Full Stack Developer, +2

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Senior Front-End developer with a strong track record delivering scalable, testable, high-performance component-based design systems for mission-critical websites and applications. I bridge design intent and functional excellence, with an emphasis on inclusive, accessible implementation aligned to WCAG 2.1/2.2. I combine deep front-end engineering with comprehensive back-end development expertise, and I lead architecture work using atomic design and micro-frontends. I also focus on improving developer experience through modern tooling, isolation of concerns, and robust CI/CD practices including automated and visual regression testing.…Senior Front-End developer with a strong track record delivering scalable, testable, high-performance component-based design systems for mission-critical websites and applications. I bridge design intent and functional excellence, with an emphasis on inclusive, accessible implementation aligned to WCAG 2.1/2.2. I combine deep front-end engineering with comprehensive back-end development expertise, and I lead architecture work using atomic design and micro-frontends. I also focus on improving developer experience through modern tooling, isolation of concerns, and robust CI/CD practices including automated and visual regression testing.

Available to hire

Senior Front-End developer with a strong track record delivering scalable, testable, high-performance component-based design systems for mission-critical websites and applications. I bridge design intent and functional excellence, with an emphasis on inclusive, accessible implementation aligned to WCAG 2.1/2.2.

I combine deep front-end engineering with comprehensive back-end development expertise, and I lead architecture work using atomic design and micro-frontends. I also focus on improving developer experience through modern tooling, isolation of concerns, and robust CI/CD practices including automated and visual regression testing.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Latvian

Fluent

Work Experience

Senior Front-End Developer at Viegand Maagøe

January 1, 2025 - Present

Led a large-scale refactor of a legacy front-end codebase into a modern, testable, component-based system for Energi styrels e n (ens.dk), significantly reducing maintenance costs and enabling safer, more predictable future development while improving developer experience. Engineered a custom Leaflet/React solution for high-density, interactive geospatial data, using custom tiling, viewport-based loading, and optimized caching strategies.

Senior Full-Stack Developer at Wunder Latvia

January 1, 2013 - January 1, 2025

Architected mission-critical enterprise platforms for Helsinki University Hospital, Tampere University, the University of Edinburgh, and Fintraffic, prioritizing long-term maintainability and technical innovation. Integrated automated visual regression testing into CI/CD pipelines to preserve UI integrity across thousands of components per feature branch for high-scale clients including Tikurila, Sanoma Media, and City of Turku. Served as lead architect for enterprise clients (including Swiss Red Cross, Avery Zweckform, and Eesti Pank), defining multi-site governance models and ensuring WCAG 2.1/2.2 compliance through standardized component libraries and automated audit integrations.

Chief Technology Officer (CTO) at Trigam

January 1, 2010 - January 1, 2013

Led development for business-critical systems for LSG Sky Chefs (Lufthansa Service Holding AG), managing complex recipe data systems supporting the world’s largest airline catering operations.

Founder & Lead Developer at klase.lv

January 1, 2003 - January 1, 2007

Built and scaled a national education startup to more than 180,000 active users (~25% of total national internet users at the time), and successfully guided the venture through to a full acquisition.