I build clear interfaces for complex, data-rich products.

Led frontend development of a passive-investing web application in a regulated brokerage environment.

• Owned frontend delivery through task breakdown, code reviews and mentoring team members.
• Built accessible investment flows and complex portfolio visualizations using ECharts.
• Used Playwright and modern Vue and TypeScript tooling to improve delivery quality and maintainability.

• Vue 3
• TypeScript
• ECharts
• Playwright
• Accessibility

Built a Nuxt application that enabled research paper reviewers and editors to volunteer for assignments through a swipe-based workflow.

• Migrated the product from Nuxt 2 to Nuxt 3 and introduced Nuxt layers for sharing code across related applications.
• Owned core product functionality, ongoing maintenance and frontend delivery quality.
• Mentored developers and supported architecture, testing and maintainability decisions.
• Created automated end-to-end and integration tests to reduce regression risk.

• Vue.js
• Nuxt 3
• TypeScript
• Tailwind CSS
• GraphQL
• Turborepo
• Azure DevOps

Delivered web applications for Scandinavian energy-sector clients and other European and American commercial projects.

• Worked across Vue and Nuxt, React and Next.js, Gatsby and Contentful, and Nuxt and Firebase stacks depending on project needs.
• Integrated GraphQL, third-party APIs and complex frontend data models into scalable applications.
• Collaborated with cross-functional teams to deliver maintainable and performant products on schedule.

• TypeScript
• React
• Next.js
• Vue.js
• Nuxt
• Firebase
• Contentful
• GraphQL

Maintained and rebuilt software that generated localized landing pages for several markets from an in-house CMS.

• Developed a reusable landing-page design system with React, Redux and Storybook.
• Introduced Lerna to improve how the team managed and shipped its monorepo.

• TypeScript
• React
• Redux
• Storybook
• Lerna
• REST APIs
• i18n

Partnered directly with a designer as the sole developer for the new LingoHub marketing website.

• Built the statically generated site with Nuxt, Storyblok and Tailwind CSS.
• Automated the migration of more than 300 WordPress posts to Storyblok with a custom Node.js script.

• TypeScript
• Nuxt
• Storyblok
• Tailwind CSS
• Node.js
• WordPress

Worked on samknows.one, a data-visualization platform for internet measurement, and on public-facing company and government projects.

• Maintained the core product codebase and developed new data-visualization features.
• Built and maintained samknows.com with a designer and content manager using server-rendered Vue and Prismic.
• Delivered accessible public-sector websites including Measuring Broadband Canada.

• Vue.js
• Vuex
• Node.js
• Express
• Prismic
• Accessibility
• Sass
• Webpack

Modernized the UI of a platform used to test mobile applications on real devices as part of a large cross-functional product team.

• Replaced a Maven-based frontend build with cached Gulp tasks, reducing build time from more than two minutes to under 100 ms.
• Introduced linting across the legacy codebase, exposing more than 40,000 issues and creating a path to consistent quality.
• Established a gradual, view-by-view migration from jQuery to Vue.js.

• Vue.js
• JavaScript
• CoffeeScript
• jQuery
• Gulp
• Sass

Worked on legally compliant billing and debt-collection software for major Polish gas and electricity distribution companies.

• Gathered and analyzed client requirements before presenting them to development teams.
• Tested and deployed software and maintained documentation and training materials.

• Requirements analysis
• Software testing
• MS SQL
• Documentation