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I am a full-stack web developer with a strong background in front-end and headless architecture and design systems. I build modular, maintainable websites using HTML5, CSS/SCSS/Tailwind, and JavaScript, with a focus on Accessibility, responsive/mobile-friendly design, and scalable components. Over the years I have worked extensively with CMS-driven platforms as well as standalone static sites, delivering reusable design patterns across projects. I enjoy mentoring teammates, collaborating across cultures, and driving long-term design-system and frontend strategy for complex, multi-team initiatives.…I am a full-stack web developer with a strong background in front-end and headless architecture and design systems. I build modular, maintainable websites using HTML5, CSS/SCSS/Tailwind, and JavaScript, with a focus on Accessibility, responsive/mobile-friendly design, and scalable components. Over the years I have worked extensively with CMS-driven platforms as well as standalone static sites, delivering reusable design patterns across projects. I enjoy mentoring teammates, collaborating across cultures, and driving long-term design-system and frontend strategy for complex, multi-team initiatives.

Liisa Duerig

Front-End Developer, Web Developer, Web Designer, +2

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I am a full-stack web developer with a strong background in front-end and headless architecture and design systems. I build modular, maintainable websites using HTML5, CSS/SCSS/Tailwind, and JavaScript, with a focus on Accessibility, responsive/mobile-friendly design, and scalable components. Over the years I have worked extensively with CMS-driven platforms as well as standalone static sites, delivering reusable design patterns across projects. I enjoy mentoring teammates, collaborating across cultures, and driving long-term design-system and frontend strategy for complex, multi-team initiatives.…I am a full-stack web developer with a strong background in front-end and headless architecture and design systems. I build modular, maintainable websites using HTML5, CSS/SCSS/Tailwind, and JavaScript, with a focus on Accessibility, responsive/mobile-friendly design, and scalable components. Over the years I have worked extensively with CMS-driven platforms as well as standalone static sites, delivering reusable design patterns across projects. I enjoy mentoring teammates, collaborating across cultures, and driving long-term design-system and frontend strategy for complex, multi-team initiatives.

Available to hire

I am a full-stack web developer with a strong background in front-end and headless architecture and design systems. I build modular, maintainable websites using HTML5, CSS/SCSS/Tailwind, and JavaScript, with a focus on Accessibility, responsive/mobile-friendly design, and scalable components.

Over the years I have worked extensively with CMS-driven platforms as well as standalone static sites, delivering reusable design patterns across projects. I enjoy mentoring teammates, collaborating across cultures, and driving long-term design-system and frontend strategy for complex, multi-team initiatives.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Finnish

Intermediate

Work Experience

Front-end Developer at Tieto / Kesko

January 1, 2017 - January 1, 2018

Developed a GDPR-compliance portal for end-users with a modular Angular frontend and Contentful backend; built secure authentication and integrated multiple backend systems and third-party APIs; created custom components and UI using Angular Material and selected Foundation layouts, ensuring accessibility and consistency across devices.

Front-end Architect at Tieto / Nordea

January 1, 2016 - January 1, 2017

Developed reusable components and a custom design system for a large international banking project; created a Living Style Guide using SC5 tools and KSS-style documentation—the design system remains a baseline for theming on subsequent projects.

Drupal Architect / Angular Developer at Tieto / Tietoway

January 1, 2014 - January 1, 2016

Delivered a headless Drupal solution with an Angular + SVG frontend for visualizing complex business processes and interdependencies; completed a 10-day MVP with a two-person team and mentored an offshore team for ongoing maintenance.

Drupal Architect / Front-end Team Lead at Tieto / TietoCom

January 1, 2001 - January 1, 2013

Architected and developed the Xagship tieto.com website, migrating content from a large-scale legacy system to a reusable Drupal build; led the theme team, implemented SMACSS/BEM frontend architecture, and mentored the offshore team.

Front-end Developer at Tieto

January 1, 2017 - December 31, 2018

Developed a GDPR compliance portal for end-users with a modular Angular frontend and Contentful backend. Built secure authentication and integrated multiple backend systems and third-party APIs. Created custom components and UI using Angular Material and Foundation, ensuring Accessibility and consistency across devices. Delivered a maintainable, scalable design system still in use today.

Front-end Architect at Tieto (Nordea project via New Solutions)

January 1, 2016 - January 1, 2017

Developed reusable components and a custom design system for a large international banking project; created a Living Style Guide using SC5 tools and KSS-style documentation– the design system remains a baseline for theming on subsequent projects.

Drupal Architect / Angular Developer at Tieto

January 1, 2014 - January 1, 2016

Delivered a headless Drupal solution with an Angular + SVG frontend for visualising complex business processes; completed a 10-day MVP with a two-person team, taking full ownership of the tool, and later mentoring an offshore team to ensure ongoing maintenance.

Drupal Architect / Front-end Team Lead at Tieto

January 1, 2013 - January 1, 2013

Architected and developed the Xagship tieto.com website, migrating content from a large-scale legacy system to a custom Drupal build with a reusable migration API. Led the theme team, implemented SMACSS/BEM front-end architecture adopted as a reusable standard, delivered custom features and integrations, and mentored the offshore team.