Frontend Lead Engineer in React & Design Systems & Frontend

12/2020 – offen

Currently our team is working on a new Bosch design system used by all Bosch brands (14 brands in total).

- Designed our monorepo where we manage more than 150 npm packages
- Driving technical decisions forward, collaborating and consulting other teams
- Created numerous amount of carefully crafted components
- Created test infrastructure using Playwright and Docker for visual regression testing

Tech Stack: React.js, TypeScript, Node.js, Github Actions, Storybook, Turborepo, Playwright, Changeset.

Node.Js, React (JavaScript library), Typescript

6/2020 – 11/2020

Our team launched a brand new heycar.com for the global market. It's a new version which currently available in Spain and this product will be expanded on the new markets.

Responsibilities & Achievements:
- Defined and implemented frontend architecture & tech stack
- Created complex UI components (sliders, image gallery, filters)
- Performance and accessibility improvements (2x time load speed compared to the prev version)
- Increased durability with 100% e2e test coverage

Tech Stack: TypeScript, ReactJS, Next.js, Styled Components, Contentful, Jest, React Testing Library, React Query, Cypress, Node.js, Kubernetes, AWS.

JavaScript, React (JavaScript library), Typescript

2/2020 – 4/2020

Working on Zalando Campaign Management tool (similar to Google Ads Management).
Achivements:
- Implemented kpi charts comparisons (using recharts & react DnD).
- Created Campaign Detail Page with complex tables (react-table)
- Worked on custom components such as stacked bars.

Tech Stack: TypeScript, ReactJS, React Context API, Styled Components, Recharts, React DnD, React Table, Jest, React Testing Library, GraphQL, Apollo Client, Kubernetes.

The project has been postponed due to COVID-19.

React (JavaScript library)