Daniel Roseman
Member Of Technical Staff, FDE Agentic Platform Enablement
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolDaniel Roseman is a technical leader with 16 years’ experience designing and scaling high-impact systems across fintech, e-commerce, and government sectors, now enabling agentic platform capabilities at Cohere. He has driven search architecture and ML-powered relevance at Shopify—owning a migration to an in-house search engine, productionising embedding and reranking models, and building tooling that accelerated experimentation across a 400M+ product marketplace. Previously he helped modernise UK government publishing as a Technical Architect and contributed substantive Ruby on Rails fixes for GOV.UK’s Whitehall application, including complex content and schema migrations. Known for mentoring cross-functional teams, he blends hands-on backend engineering with pragmatic architectural leadership to improve reliability and developer velocity. Fluent in turning research-grade ML into measured production features, he pairs technical depth with a background in journalism and languages that sharpens his product-focused communication.
17 years of coding experience
18 years of employment as a software developer
BA (Hons), European Studies and Modern Languages (French), BA (Hons), European Studies and Modern Languages (French) at The University of ManchesterPgDip, Journalism, PgDip, Journalism at University of Lancashire
Stackoverflow
593,796reputation
41.8mreached
12,823answers
8questions
encoding
top-5%
django-migrations
top-1%
url-parameters
top-5%
pagination
top-1%
curl
top-1%
regex
top-5%
Github Skills (168)
datetime10
python10
testing10
authentication10
terminology10
http-post10
ruby10
django-forms10
pagination10
heroku10
django-urls10
pip10
ruby-on-rails10
flask10
javascript10
Programming languages (15)
Github contributions (5)
alphagov/whitehall
Apr 2014 - Nov 2017
Publishes government content on GOV.UK
Role in this project:
Backend Developer
Backend DeveloperContributions:58 commits, 43 PRs, 52 pushes in 3 years 8 months
Contributions summary:Daniel primarily contributed to fixing and improving the Whitehall application, focusing on the migration of corporate information pages (CIPs). Their work included refactoring code related to CIP attachments, migrating the database schema, and adding necessary validations for new documents. They also implemented changes to the front-end display of organisation about pages and modified routes and controllers to align with the CIP migration. These changes involved Ruby on Rails and database migrations.
govgovuk-publishing-frontendgovukgovernmentcontainer
danielroseman/django-initd
Jun 2010 - Feb 2016
A library to turn Django custom management commands into well-behaved initd daemons.
Contributions:5 commits, 1 PR, 1 push in 5 years 8 months
daemonsdjango
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