Thomas Haysom
Senior Software Engineer at Capital One
Washington DC-Baltimore Area United States
Summary
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Senior🎓
Top SchoolThomas Haysom is a Senior Software Engineer specializing in building enterprise-grade, scalable Python web applications on AWS, with strong experience in Docker, Redis, Celery, SQL, MongoDB and Flask. He pairs backend expertise with TypeScript/React front-end work and modern patterns like XState and service workers to deliver resilient, feature-rich user experiences. At startups and mid-size firms he has driven CI/CD, observability, event-driven architectures, and API modernization to cut release times, reduce incidents, and unlock new integration opportunities. A former advanced mathematics educator with a 1st class Physics degree and counseling credentials, he brings exceptional numeracy, communication, and stakeholder-facing skills to translate subtle business rules into reliable systems. His background in payments, logistics, and travel platforms shows a consistent focus on high-availability, business-critical features and developer experience. Based in the Washington DC–Baltimore area, he combines teaching-honed clarity with hands-on delivery across the full stack.
6 years of coding experience
3 years of employment as a software developer
Building Modern Python Applications on AWS, Serverless Application Development, Building Modern Python Applications on AWS, Serverless Application Development at CourseraPGCE Secondary Mathematics, Secondary Education and Teaching, Distinction, PGCE Secondary Mathematics, Secondary Education and Teaching, Distinction at University of ExeterLevel 2 Diploma, Counseling Psychology, Pass, Level 2 Diploma, Counseling Psychology, Pass at University Centre South DevonDiploma in Software Development, Full Stack Web Development, Distinction, Diploma in Software Development, Full Stack Web Development, Distinction at Code InstituteBsc (Hons), Physics, 1st, Bsc (Hons), Physics, 1st at University of Bath
Stackoverflow
31reputation
1kreached
0answers
1question
Github Skills (35)
jetbrains10
remote-development10
snow9
dev-environment9
code-review9
provisioning9
ide9
theia9
devcontainer9
disposable9
gitpod9
vscode9
editor7
exchange7
django-admin7
Programming languages (4)
Github contributions (5)
thaysom22/evaluating-regression-lines-lab-data-science-intro-000
Mar 2020 - Mar 2020
Contributions:201 pushes, 1 branch in 1 day
thaysom22/applying-gradient-descent-lab-data-science-intro-000
Mar 2020 - Mar 2020
Contributions:217 pushes, 1 branch in 1 day
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