Toby Hasler-winter
Senior Software Engineer at Popsa
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolToby Hasler-winter is a Senior Full Stack Software Engineer based in London with nine years of professional experience and seven years focused on software, blending a creative background in music and arts with pragmatic engineering. He’s driven measurable business outcomes at Cazoo—helping deliver product features and optimisations that increased Gross Profit per Unit and internationalised checkout systems—and now leads engineering at Popsa. Comfortable across JavaScript, Elixir, React and Rails, he practices TDD, pair programming and data-driven development to iterate quickly and reliably. His transition from composer and producer to developer gives him an unusual knack for stakeholder communication, product discovery and translating complex requirements into elegant technical solutions. Active on GitHub and trained at Makers Academy, he seeks roles where cross-functional collaboration and bold, user-focused solutions are valued.
9 years of coding experience
7 years of employment as a software developer
Software Engineering Bootcamp, Software Engineering Bootcamp at MakersBachelor of Arts (BA) hons. English Literature & Music, Bachelor of Arts (BA) hons. English Literature & Music at University of SouthamptonEnglish Music History, English Music History at TIFFIN SCHOOL
English, German
Github Skills (57)
explore9
twilio8
javascript7
flask7
rake7
wolfram-language6
react6
fuzzy-logic6
css6
fmi6
todoist5
logic5
cli5
stock-prediction5
child-process5
Programming languages (7)
Github contributions (5)
RSijelmass/acebook
Jun 2017 - Jul 2017
Contributions:31 commits, 11 PRs, 19 pushes in 1 month
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