Louis Delbosc
Co-Founder at Bluetrain
Greater Paris Metropolitan Region France
Summary
👤
Senior🎓
Top SchoolLouis Delbosc is a Co-Founder and seasoned full-stack engineer with 11 years of experience building production-grade web and backend systems across fintech, insurance, e‑commerce and public sector projects. He combines hands-on Django and React expertise with product-driven delivery—having led rapid mobile backend builds, integrated payments (Stripe, ApplePay), and orchestrated AI pipelines for automated claims processing. A frequent contributor to notable open-source projects like NocoDB and Grist, Louis has pushed practical features such as robust Excel/XLSX export and UI enhancements that improve data portability for teams and public views. He has a track record of shipping end-to-end features under tight timelines, mentoring juniors, and improving engineering practices across teams. Based in Greater Paris, he pairs entrepreneurial drive with engineering rigor, often tackling both backend integrations and frontend UX details himself. An interesting detail: beyond startup product work he’s implemented white‑label multi‑step claim forms and public export endpoints that bridge internal workflows with customer-facing, shareable data.
11 years of coding experience
6 years of employment as a software developer
Engineer’s Degree Computer Engineering, Engineer’s Degree Computer Engineering at ENSICAEN - Ecole Nationale Supérieure d'Ingénieurs de CaenPrep class (CPGE) Mathematics physics English French computer science, Prep class (CPGE) Mathematics physics English French computer science at Prep class Albert Schweitzer for French engineering schoolsLearning to Scale
English, French, German
Stackoverflow
21reputation
118reached
0answers
1question
Github Skills (25)
javascript10
back-end-development10
typescript10
export-to-excel10
front-end-development10
excel10
typescript-types10
exports10
typescripts10
backend10
react10
rest-api9
jtest8
spreadsheet8
airtable8
Programming languages (7)
Github contributions (5)
gristlabs/grist-core
Aug 2022 - Jan 2023
Grist is the evolution of spreadsheets.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:21 reviews, 30 commits, 17 PRs in 5 months
Contributions summary:Louis contributed to both the front-end and back-end aspects of the Grist application. They implemented a feature to rename labels within the pages of the application, as well as add associated tests. Further contributions were made to the export functionality, specifically for XLSX files. The user also addressed UI improvements, focusing on component styling and user experience enhancements.
evolutiondatabasedata-importspreadsheetspreadsheets
nocodb/nocodb
Jul 2022 - Aug 2022
🔥 🔥 🔥 Open Source Airtable Alternative
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:3 reviews, 6 commits, 2 PRs in 12 days
Contributions summary:Louis primarily contributed to implementing Excel export functionality within the NocoDB project. This involved adding new endpoints and interfaces to export data from tables and views into Excel files, as well as integrating this functionality into the user interface. Furthermore, the user added the capability to export excel files for public views. These changes demonstrate a focus on enhancing data export capabilities across both backend and frontend components.
sqlserverno-codelow-codesqliteadmin-dashboard
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