Tiberiu Popescu
Senior React Developer at London Stock Exchange
Brasov, Romania
Summary
👤
Senior🎓
Top SchoolTiberiu Popescu is a Senior React developer and contractor with over a decade of experience building scalable, user-focused web and mobile applications across finance, e‑commerce, and security domains. He excels in React and React Native with strong TypeScript discipline, GraphQL integrations, and component-driven design, having driven migrations, cloud migrations to GCP, and CI/CD improvements for enterprise trading and compliance platforms. His track record includes scaling a consumer app from 150K to 300K users, halving support load with an in‑app chatbot, and modernizing large codebases for Deutsche Bank and the London Stock Exchange. Comfortable across the stack, he augments frontend work with Node.js, Firebase Cloud Functions, and reusable design-system libraries to deliver consistent, maintainable UX. As a consultant he pairs fast, pragmatic delivery with attention to long-term maintainability—often leading refactors from JS to TypeScript and embedding testing and deployment best practices. Based in Brașov, Romania, he blends contractor flexibility with deep enterprise experience to move projects from prototyping to production reliably.
11 years of coding experience
11 years of employment as a software developer
Fundamentals of UNIX, Fundamentals of UNIX at InfoAcademy, Cisco Systems, Bucharest (Romania)Bachelor's Degree, Computer Science, Bachelor's Degree, Computer Science at Spiru Haret University
English
Stackoverflow
4,494reputation
681kreached
87answers
14questions
angular
top-1%
observable
top-5%
typescript
top-5%
Github Skills (136)
scroll10
mobile-development10
testing10
animated10
declarative10
linting10
javascript10
app-framework10
scroll-position10
angular10
typescript10
cross-platform10
eslint10
textinput10
appearance10
Programming languages (8)
Github contributions (5)
tibbus/react-native-fit
May 2017 - Oct 2017
Contributions:4 releases, 11 commits, 1 PR in 4 months
react-nativereactresponsiveresponsive-components
tibbus/logbook.web
Jun 2017 - Jun 2021
Contributions:1 branch in 4 years
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