Tanguy Krotoff
Senior Software Engineer at Decathlon Digital
Paris, Ile-de-France
Summary
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Rockstar🎓
Top SchoolTanguy Krotoff is a Senior Software Engineer based in Paris with 18 years of experience delivering robust front- and back-end web solutions across e-commerce and digital services. He has progressed from hands-on engineering roles to leading teams as a Lead Software Engineer at PMU and now contributes to Decathlon Digital, blending technical leadership with pragmatic delivery. A frequent open-source contributor, Tanguy has improved widely used projects such as Bootstrap and DefinitelyTyped and enhanced UI libraries like angular-ui/ui-select and qTip2, demonstrating a keen eye for UX polish and TypeScript ergonomics. His background combines an engineering degree from EFREI with international study at Chalmers and a specialized master from ESCP, reflecting both technical depth and business-minded perspective. Notably, his contributions often focus on cross-cutting quality—documentation, accessibility, and maintainable styling—skills that quietly elevate developer experience and product consistency.
18 years of coding experience
13 years of employment as a software developer
Specialized Master, Specialized Master at ESCP EuropeEngineer's degree, Engineer's degree at EFREI - Ecole Française d'Electronique et d'InformatiqueInternational Master’s Degree, International Master’s Degree at Chalmers University of Technology
Stackoverflow
11,695reputation
8.5mreached
67answers
6questions
angularjs
top-5%
typescript
top-5%
jestjs
top-1%
angularjs-directive
top-5%
javascript
top-1%
unit-testing
top-5%
Github Skills (41)
javascript10
bootstrap10
css10
typescript10
typescript-definitions10
ui-design10
type-definition10
uid10
orm10
front-end-development10
jestjs10
tdd10
angularjs10
typescript-types10
html10
Programming languages (25)
Github contributions (5)
angular-ui/ui-select
Feb 2014 - May 2014
AngularJS-native version of Select2 and Selectize
Role in this project:
Front-end Developer
Front-end DeveloperContributions:99 commits in 3 months
Contributions summary:Tanguy primarily contributed to the user interface of the `angular-ui/ui-select` repository, focusing on improving the appearance and functionality of the select components. They addressed styling issues in different themes such as Selectize and Bootstrap, ensuring correct layout and visual consistency. Moreover, they improved the code indentation and corrected HTML structure, enhancing code readability and maintainability. The user also fixed various styling issues and added examples, showcasing a strong understanding of UI development principles.
multiselectselectizeangularjsangularselect2
DefinitelyTyped/DefinitelyTyped
May 2015 - Apr 2020
The repository for high quality TypeScript type definitions.
Role in this project:Front-end Developer
Front-end DeveloperContributions:7 reviews, 139 commits, 61 PRs in 4 years 11 months
Contributions summary:Tanguy primarily contributed to the TypeScript type definitions within the `definitelytyped/definitelytyped` repository. Their work involved updating and correcting existing type definitions for JavaScript libraries such as `js-beautify` and `react-places-autocomplete`. The user focused on improving the accuracy and completeness of type definitions, enhancing the developer experience when using these libraries in TypeScript projects. They also addressed indentation and attribute-related issues to align with best practices.
typescript-definitionstype-definitionshigh-qualitydtsdefinitions
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