Senior Frontend Developer

Pierer Mobility AG, with its subsidiaries KTM and Avocodo, stands as the largest motorcycle manufacturer in Europe, creating high-performance two-wheelers and a prominent participant in MotoGP. Currently, Pierer Mobility AG is in the process of revitalizing one of their principal software solutions to integrate cutting-edge technologies to drive innovation and maintain their leadership in the industry.

• Integral in the re-engineering of a flagship software solution within a Scrum team, one of Austria's standout software projects at the time.
• Conducted stakeholder engagements and comprehensive presentations.
• Managed feedback sessions that shaped product improvements.
• Maintained a strict code review protocol, tailored linting measures, and a high code quality standard.
• Collaborated with multiple teams consisting of frontend, backend, and QA developers, where each frontend team was responsible for distinct microfrontends.
• Utilized a common component library with an emphasis on version compatibility.
• Provided mentorship for junior members and used Figma mockups to ensure UI consistency.
• Implemented interfaces, managed Apollo GraphQL data, and developed custom caching strategies.
• Handled token-based authorizations, roles, rights, and permissions.
• Ensured Typesafety and backend harmonization through GraphQL schema fetching mechanisms.
• Contributed to multilayered QA strategies, including testing sessions, code evaluations, and acceptance checks.
• Implemented Webpack module-federation and automated testing, complemented by strict SonarCloud's code quality checks (code duplication <3%, test coverage >80%).
• Used React Hook Form and advanced mocking techniques (e.g., creating a fully offline capable frontend for scenarios with breaking changes in the backend).
• System environment: TypeScript, JavaScript, React, Apollo GraphQL, GraphQL Fusion, MUI, Figma, ESlint, jest, SonarCloud, VSCode, AzureDevops, confluence, git, yarn, webpack module-federation, pact.

US-based startup developing a software ecosystem for delivery services in the consumer sector.

• Kick-started the design and implementation of software components for integrated use on various devices.
• Focused on increasing business volume and profitability by developing a demonstrable MVP within a given timeframe.
• Developed a Mobile app (React Native) with an emphasis on user-friendliness and quick response times.
• Built a REST service (Ruby on Rails) as the backbone for the software ecosystem, ensuring smooth operation of backend processes.
• Created a Web interface (React Next.js) admin dashboard for data management and access control.
• Handled offline and connectivity scenarios, and data transfers.
• Contributed to UI/UX design.
• Implemented token authentication using JWT.
• Developed a GraphQL interface with Apollo Server and Client.
• Managed asynchronous backend operations (jobs) with Redis.
• Implemented optimistic responses.
• Focused on fast and efficient development progress.
• Participated in peer reviews and refactoring.
• System environment: TypeScript, Ruby on Rails, React Native, React, Next.js, GraphQL, PostgreSQL, Redux, Apollo, Expo, Lodash, Styled Components, MaterialUI, Devise, TSlint, Prettier, Jest, Enzyme, RSpec, Postman, GitLab, Slack, Jitsi, VSCode, Trello, Git, Git flow, Webpack, Yarn, Bundler.

Leading company in the dental industry aiming to support dental teams in their professional growth. The company has in-house CAD/CAM systems, a proprietary and customer-oriented online presence, specialized equipment, and software.

• Full-stack implementation of multiple web applications for internal purposes and corporate clients.
• Developed a web-based content management application with a React frontend and Ruby on Rails REST service for company employees and customers on a versatile online presence (courses, events, landing pages, etc.), including integrations on existing domains and websites.
• Performed Salesforce development, including the implementation of plugins with Apex for visualizing company data from various data sources and database systems.
• Implemented database synchronization systems.
• Implemented software installation programs to control scanners, milling machines, and other machinery.
• Involved in UI/UX design, data management, ensuring data accuracy, automated data cleansing, and duplicate removal.
• Implemented synchronization systems, data migration and integration, and adapters for databases.
• Developed a system for creating landing pages with a toolchain for organizing events and courses (dates and slots), including QR code ticketing.
• Created a custom content management system (CMS).
• Implemented role-based access control and authentication (OAuth, OpenID).
• Developed email sending mechanisms and dashboards.
• Utilized Elasticsearch and trigram search.
• Collaborated with sales, marketing, and design teams.
• Implemented CI/CD, quality assurance, TDD, and automated testing.
• Produced documentation.
• System environment: TypeScript, PHP, Node.js, Ruby on Rails, React, Docker, Python, Apex, Pascal, AWS, MariaDB, MySQL, PostgreSQL, Oracle Database, graphViz, Redux, Devise, Redis, Bootstrap, ESLint, OAuth, Prettier, Jest, RSpec, BitBucket, Slack, VSCode, Sublime, PHPStorm, PyCharm, Trello, Git, Webpack, npm, Yarn, Bundler, Composer.