Andrew Kessinger Email & Phone Number

Chapel Hill, Nc, Us

https://beacon.ngrok.app

• Co-developed a lightweight, open source npm package that caches GraphQL queries using service workers, reducing latency in application performance and allowing for an ‘offline app’ user experience (loql.land) • Registered service workers on page load to intercept API requests, manage caching and enable offline use• Implemented cache-first & cache-network strategies for cache invalidation and data normalization• Utilized IndexedDB as storage for more performant key-value lookup… Show more • Co-developed a lightweight, open source npm package that caches GraphQL queries using service workers, reducing latency in application performance and allowing for an ‘offline app’ user experience (loql.land) • Registered service workers on page load to intercept API requests, manage caching and enable offline use• Implemented cache-first & cache-network strategies for cache invalidation and data normalization• Utilized IndexedDB as storage for more performant key-value lookup times and universal browser support• Built responsive mobile-first frontend using React, HTML, Sass, and Chart.js to render demo data visualisations• Contributed to testing suite using Jest and managed CI/CD pipeline to deploy on AWS• Product developed under tech accelerator Open Source Labs Show less

Paris, Île-De-France, France

• Designed search engine logic and search filters for OECD Data (data.oecd.org/searchresults), one of the world’s largest and most reliable API of economic data, using test-driven development to write algorithms that indexed and ranked organizational metadata to retrieve the most relevant search results • Defined user profiles and conducted 15+ usability tests to measure average user task and search performance• Led content design of OECD Better Life (oecdbetterlifeindex.org), an online… Show more • Designed search engine logic and search filters for OECD Data (data.oecd.org/searchresults), one of the world’s largest and most reliable API of economic data, using test-driven development to write algorithms that indexed and ranked organizational metadata to retrieve the most relevant search results • Defined user profiles and conducted 15+ usability tests to measure average user task and search performance• Led content design of OECD Better Life (oecdbetterlifeindex.org), an online data tool to measure and compare well-being across countries updated annually, drafted 35 country pages and 12 topic pages• Built online software that allowed editorial team to upload articles and determine weekly editions• Built automated scripts to search and track article reprints online to measure impact and report to donors• Developed internal news website that generates server-side rendered HTML using PHP and MySQL database Show less