Josep Profitós
Co-Founder at Streamsphere Labs
Barcelona, Catalonia, Spain
Summary
🤩
Rockstar🎓
Top SchoolJosep Profitós is an experienced software engineer and founder with 11 years of professional experience building front-end-first products and leading technical teams from startups to established firms. Based in Barcelona, he has held senior and leadership roles at Parity Technologies, Adaptive Financial Consulting and Amazon, and recently co-founded Streamsphere Labs to drive new product initiatives. He blends hands-on JavaScript architecture and UI engineering with team leadership, having re-architected major layouts and implemented analytics in high-profile real-time projects like AdaptiveConsulting/ReactiveTraderCloud. Known for a practical, learning-first approach, he routinely refactors legacy areas to improve reliability and developer experience. His background spans full project life-cycles and cross-stack work dating back to early .NET and Java systems, giving him a rare mix of enterprise discipline and startup agility. Colleagues describe him as a problem-solver who mentors teams while still shipping production-quality code.
11 years of coding experience
19 years of employment as a software developer
College Diploma, Administration of Computer Systems, College Diploma, Administration of Computer Systems at XalocHigh School Diploma, High School Diploma at La FargaUOC (Universitat Oberta de Catalunya)
Catalan, Spanish, English
Stackoverflow
13,016reputation
1.1mreached
277answers
3questions
angularjs
top-1%
ajax
top-5%
react-redux
top-5%
javascript
top-1%
redux
top-5%
wordpress
top-5%
Github Skills (27)
javascript10
testing10
typescript10
styled-components10
rxjs10
angularjs10
typescript-types10
typescripts10
react10
api-design9
react-redux9
ajax9
unit-testing9
redux9
wordpress9
Programming languages (16)
Github contributions (5)
AdaptiveConsulting/ReactiveTraderCloud
Oct 2020 - Aug 2021
Real-time FX trading showcase by Adaptive.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:118 reviews, 71 commits, 112 PRs in 9 months
Contributions summary:Josep primarily contributed to the front-end components of the application. Their work included fixing issues related to date handling in snapshot tests, re-architecting the main layout, and implementing analytics features. They also removed warnings related to the use of third-party components and refactored several tile-related elements, improving the overall user interface.
adaptiveexpresspwafinancereactjs
josepot/rxjs
May 2020 - Jun 2023
A reactive programming library for JavaScript
Contributions:1 PR, 51 pushes, 23 branches in 3 years 1 month
rxjsfunctional-programmingfunctional-reactive-programmingjavascriptreactive-programming
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