Projekte

• AI AGENT Shopping Assistant

  Date: December 2024 - Present

  Designed and built a web-based tool to assist users in selecting home appliances and electronics based on personalized needs.

  Technologies: React, Typescript, Tailwind, Open AI API, Langfuse, Bun, PostgresSQL, Algolia, Selenium, Github Actions

• Fullstack Developer — Contractor, Fortum

  Date: January 2024 – Present

  Developed a comprehensive B2B platform aimed at managing electric vehicle (EV) fleets and overseeing charging sessions and payment processes.

  Technologies: Next.js, Typescript, GraphQL, Node.js, Express, PostgreSQL, react-testing-library, Playwright, Tailwind, Storybook

• Frontend Developer — Contractor, B/S/H

  Date: January 2022 – June 2023

  Developed and maintained a cutting-edge design system to streamline UI/UX consistency across multiple web applications.

  Technologies: React, Typescript, Figma, Design tokens, react-testing-library, Playwright, Emotion, Storybook

• Frontend Developer — Contractor, Valtech / Cartier

  Date: March 2022 – August 2022

  A special event and product page prepared for jewellery manufacturer Cartier. Close collaboration with UX/UI team and business managers. Short deadline and pixel perfect design.

  Technologies: Next.js, Typescript, Storyblok, HTML, Tailwind, Storybook, Git flow, Scrum

• Frontend Developer — Contractor, Nexum / Manor.ch

  Date: December 2022 – March 2022

  New e-commerce platform for one of the biggest online shops in Switzerland. Supporting Frontend with a strong focus on SEO and performance.

  Technologies: Next.js, Typescript, Apollo, GraphQL, React-query, Lit Components, Svelte, Amplience, Algolia, Styled Components, I18n, Git flow, Scrum

• Frontend Developer — Contractor, Fides Treasury / Credit Suisse Zurich

  Date: May 2021 – December 2022

  Working on a set of fintech applications dedicated to the banking industry. Helped to design and organize a shared components' library.

  Technologies: React, Typescript, Context API, AG-Grid, Styled Components, Git flow, Scrum, Design System

• Frontend Developer — Contractor, UBS Zurich

  Date: December 2020 – May 2021

  E-banking client application used by private clients across the whole world. Micro-frontends architecture, supported with SPA applications and multilevel components concept.

  Technologies: React, Typescript, Redux, Context API, AG Grid, react-testing-library, CssModules, I18n, Git flow, Scrum, Storybook

• Frontend Developer — Contractor, Hyundai Berlin / Remote

  Date: November 2020 – December 2020

  Car configuration application for Hyundai car manufacturer. Multi-tenant architecture.

  Technologies: React, Typescript, Redux, RxJS, GraphQL, Styled Components, Git flow, Scrum, CI/CD Pipeline, Docker, Kubernetes, Storybook

• Fullstack Developer — Contractor, PwC Switzerland Zurich

  Date: March 2020 – September 2020

  Greenfield e-commerce project focused on digital products. Designed to meet multi-tenancy architecture in order to sell the application to other PwC territories on a SaaS model.

  Technologies: Next.js, Typescript, PHP, Symphony, Spryker E-commerce CRM, Styled Components, Cypress, Git flow, Scrum, CI/CD Pipeline, Docker, Kubernetes

• Frontend Developer — Contractor, Oqio.de Munchen

  Date: April 2019 – February 2020

  Working on a client-side application for the members of the property insurance process. Oqio is designed to help with reporting damages, decrease the time of solving claim reports and improve the quality of the building insurance market.

  Technologies: React, JavaScript, Redux, Flow, Styled Components, AntDesign, D3.js, Jest, Enzyme, Selenium, Nightwatch, Git Flow, Scrum, Jenkins, AWS integration

• Frontend Developer — Contractor, Conrad.de Berlin + Norymberg

  Date: June 2018 – April 2019

  Part of the Sales Analytics Tools team in the CRM project for Conrad.de. Our CRM application allows users to search for customers using multiple filtering options, create contact reports, edit customer data and analyze various KPIs presented on the charts.

  Technologies: React, Redux, CSS Modules, Semantic UI, D3.js, Jest, Enzyme, Puppeteer, Git Flow, Scrum, Kubernetes

• Frontend Developer, daftcode.com, Warsaw

  Date: October 2017 – May 2018

  Working on a kanban-like task management application with data visualization tools.

  Technologies: Vue.js, Vuex, SCSS, Node.js, Express, Chart.js, Jest, Enzyme, Selenium, Nightwatch, Git Flow, Scrum

• Frontend Developer, E.ON Hamburg

  Date: March 2017 – September 2017

  Website relaunch project in Adobe Experience Manager environment. Implementing various components in pure JavaScript, jQuery, and React for multiple child companies of EON.

  Technologies: AEM, React, LESS, jQuery, Redux, Flow, Jest, Enzyme, Selenium, Nightwatch, Git flow, Scrum

• Frontend Developer, Syncano.com, Warsaw

  Date: March 2016 – September 2017

  Syncano is a Backend as a Service development platform for building more, faster, by leveraging existing backend code.

  Technologies: React, Reflux, Material-UI

• Frontend Developer, Redingo, Warsaw

  Date: October 2015 – February 2016

  Redingo is a software house company working for various clients from the UK and Germany.

  Technologies: Backbone.js, LESS