Patryk Janko

- Created the admin application of the web store in Next. - Replaced Redux with Apollo Client for GraphQL against a Nest back-end. - Created a HOC architecture to reuse common GraphQL functionality for listing and filtering. - Created our own custom UI library with styled- components. - Used HOC for form manipulation.

- Build an internal analysis and report generating userinterface with JavaScript MVC structure via React and Redux. - Designed and created the company website with React parallax effect via middleman framework and Skrollr library. - Developed an analysis feature and provided various results visualized via React D3 and React HighCharts libraries. - Designed and created a reusable React search module allowing users to compile a Solr search engine compatible query string.

- Implemented Cypress, Jest, Enzyme, and Supertest testsuite including automated test event generation toenable further generalization of reducers, verify complex renders, and ensure added API features do not impact endpoint dependability. - Maintained and updated custom YAML content parser as headless CMS to convert and render data from YAML files into designated React components, enabling straightforward workflow for non-technical staff to create and edit content.

- Worked on enterprise level Supply Chain and Logistic web application using Angular and TypeScript - Collaborated with team members through Slack and Azure DevOps - Implemented complicated Stories and Epics - POs, Pallets, Doors, DoorGroups, Docks, Thresholds, Reservations Cloures, Vendors, Carriers and so on. - This project is currently used by McKesson, AWS and other partners - Used Agile Software development methodology and scrum methodology for project development