Latest Contract Work
Maintaining and evolving an application for press relations.
Ruby on Rails, React, PostgreSql, SOLR and Kafka
Also doing interactive data visualisations in an enterprise environment.
2021-2022 Enterprise JS Package
React, GraphQL (Apollo), Jest, Selenium
2021 ERP System Frontend
For a company in the field of wood industry I was responsible for Frontend development and UX. This included automatic api code generation with OpenApi and Typescript, creating a UI library and styleguide, generic typed custom hooks for complex forms, tables and filters. Also we figured out the UX for specialized business processes like wood data import, while also implementing the data format conversion from special wood data formats.
React, Typescript, Hooks, OpenApi, React Testing Library, OpenApi Mock Server, Webpack, Github Actions, CSS
2019-2020 Fintech Fullstack
Helped to connect a Ruby on Rails fintech app to a CRM system using OAuth and Sidekiq Workers. Also helped refactoring and redesigning the React frontend.
React, Typescript, Redux, OpenApi, D3.js, Ruby On Rails, Docker, Github Actions, CSS
2018 News Portal Fullstack
Added features to a news portal doing backend and frontend work.
React, Redux, SQL, Ruby On Rails
2017 Documentation tool
In a team of three helped to create a multi language SAAS tool for documentation. Key challenges were complex decision trees and revisions for files.
React, Ruby On Rails