Thomas Winskell
Full Stack Developer @Givingtuesday
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WORK HISTORY
Full Stack Developer @Givingtuesday
Owned and delivered features end-to-end across multiple applications, from problem definition through implementation and deployment- Migrated 4 frontend and backend applications to TypeScript, improving type safety, reducing production bugs, and enabling faster iteration- Re-architected AWS infrastructure using infrastructure-as-code (CDK), improving deployment consistency, environment visibility, and QA efficiency- Identified, investigated, and resolved 2 separate security vulnerabilities, strengthening API design and overall system integrity- Introduced an RFC process to define requirements and align on implementation (e.g. role-based authorization), now adopted by the product team for new features- Built a containerized local development environment (API + MongoDB Atlas), enabling consistent integration testing and significantly faster onboarding and development- Refined CI/CD pipelines and GitHub Actions workflows for 2 shared NPM packages, improving reliability of beta and production releases- Designed and implemented map-based data visualization features using MapLibre and React, improving how users filter and explore large datasets- Refactored frontend architecture to better separate concerns and reduce cognitive load, making the codebase easier to understand and extend
EDUCATION
UCL Institute of Education
Post graduate certificate in education, Secondary Education and Teaching
Harvard University
CS50, Computer Science
Parsity
Computer Software Engineering
The Open University
Bachelor of Science (B.Sc.), Social Sciences
ABOUT THOMAS WINSKELL
A full stack software engineer with skill and experience designing and building backend and frontend application with TypeScript- Proven ability to build new features or implement bug fixes, refactors and updates with by quickly learning unfamiliar technology stacks and frameworks- A driven, self-starter who loves efficiency and working with a team to solve challenging problems.
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