Katarina Floyd
Senior Frontend Developer @Lufthansa Industry Solutions
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WORK HISTORY
Senior Frontend Developer @Lufthansa Industry Solutions
Berlin, DE
Built and tailored UI components using TypeScript to match each client’s branding and business logic, ensuring punctual launches under tight deadlines.Led bi-weekly knowledge-sharing sessions to promote cross-team learning and adoption of design patterns and SOLID principles, improving code consistency across developers.Improved page performance by applying lazy loading, image optimization, and CDN caching via Webpack, reducing initial load times by 40%(Core Web Vitals - LCP).Delivered reliable frontend features with 99.9% uptime, resolving high-priority issues within SLA targets and mitigating critical dependency failures without service disruption.Increased test coverage from 0% to 85% by implementing unit, integration, and E2E tests using Karma and Cypress, catching regressions early in the pipeline.Scaled the frontend application to support traffic spikes by adding CDN caching and asset versioning, reducing server load by 60% during peak usage.Improved web accessibility by implementing semantic HTML, ARIA roles, keyboard navigation, and fixing contrast issues, while enforcing a11y standards with ESLint, raising the Google Web Accessibility score to 95+.Worked in an 11-person Agile SCRUM team (7 frontend engineers, 2 product owners, and 2 testers), regularly participating in sprint planning sessions, retrospectives, and daily standups, reducing onboarding time by 30% through documentation (Codebeamer) and ensuring smooth communication across the team.
EDUCATION
Freie Universität Berlin
Master's degree, Physics
theSeniorDev.com
Software Mastery by theSeniorDev, Computer Software Engineering
University of California, Berkeley
Bachelor's degree, Geophysics and Seismology
ABOUT KATARINA FLOYD
About Me: Senior Frontend Engineer with 5+ years of successful software delivery experience. Expert in React.js, TypeScript, and Angular. My proudest achievement is building the frontend of a new ticketing portal using TypeScript for Lufthansa Industry Solutions, used by 30+ public transport companies across Germany and Austria. Interested in web performance optimization, component-driven UI, micro-frontend architecture, and scalability. Programming Languages: JavaScript, TypeScript, Python Technologies & Tools: React, Redux, Angular, NgRx, RxJS, Node.js, Jenkins, Babel, Webpack, Jest, Karma, Cypress, React Testing Library, Styled Components, Sentry, Software Architecture, Web Performance, Scalability, REST APIs, Web Accessibility, GraphQL, HTML, CSS, Web Accessibility Cloud: AWS, S3, EC2, CI/CD, Git, GitLab, GitHub, Cloudfront, CDNs Methodologies: SCRUM, Agile, TDD, SOLID Interests: Microfrontends, Microservices, Performance Optimization, UI/UX, Automated Testing Outside of work, I’m very into running (training for marathons!), experimenting in the kitchen, and visiting new cities and countries whenever I can.
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