
Loïc Hauseux
Senior Fullstack Developer | TypeScript & React
Salary / Daily rate
Belgium
Mobility: Luxembourg, Brussels, ...
Freelance
Can come onsite
Skills
Languages
About me
Intro
Fullstack developer with 5+ years of experience delivering production-ready applications across finance, gaming, and broadcast industries. Successfully led a complete mortgage app rewrite from Backbone to React, improved API reliability for betting platforms, and optimized live replay workflows used in real broadcast production. Specialized in TypeScript, React, and Node.js with a strong focus on TDD, clean architecture, and maintainable solutions that reduce regressions and accelerate delivery.
Work experience
Frontend Web Developer
BNP Paribas FortisFreelance
Oct 2023 - Present
3 years 1 month
Brussels Region, Belgium
🎯 Mortgage & personal loan applications - Worked in a Scrum team with analysts and backend developers. - Maintained and improved customer-facing and internal loan applications with a strong focus on reliability. - Led a full rewrite of the mortgage simulation app (Backbone → React), improving maintainability and testability. - Delivered key features such as document upload flows and co-borrower support for personal loans. - Strengthened engineering practices (code reviews, shared standards, CI improvements) to reduce regressions. - Improved testing quality with Jest/Vitest and React Testing Library, contributing to fewer production issues.
Backend Developer
GAMING1
May 2023 - Oct 2023
6 months
Liège, Belgium
🎯 Betting APIs - Built and maintained .NET betting APIs, focusing on reliability and clear contracts. - Delivered the “BetBuilder” feature, enabling richer bet configuration and improving user flexibility. - Added and improved automated tests (xUnit) to prevent regressions and make releases safer. - Implemented new features for the internal extranet used by operations/business teams. - Contributed to technical analysis with the architect to keep solutions maintainable and aligned with the existing platform. - Worked with CI/CD pipelines and deployments using TeamCity and Octopus Deploy.
EVS Broadcast Equipment
Feb 2020 - May 2023
3 years 4 months
Liège, Belgium
Software Engineer
Jul 2020 - May 2023
2 years 11 months
Liège, Belgium
🎯 Live Replay & Highlights Application (LSM-VIA) - Delivered features across two Scrum teams for a live replay & highlights product used in real production workflows. - Improved playback and navigation by enhancing an embedded control module for more precise stream seeking. - Optimized critical paths to reduce latency in replay/highlight creation workflows. - Increased maintainability through refactoring and pragmatic architecture improvements, making changes safer over time. - Contributed to technical discussions and architecture alignment to keep the product sustainable as it evolved. - Strengthened delivery quality through code reviews, knowledge sharing, and occasional support/mentoring for junior developers.
Intern Software Engineer
Feb 2020 - Jul 2020
6 months
🎯 All-in-One Live Production System (X-One) - Built an automated audio-mixing feature on top of the existing software audio mixing platform. - Implemented the new touchscreen UI based on updated design specs. - Integrated a new licensing service to support product activation and access control.
Education
HEPL - Haute Ecole de la Province de Liège
Bachelier en informatique de gestion, Informatique
2017 - 2020
3 years 1 month
Analysis, applied statistics, computer system programming, UNIX systems, database, ...
Licenses & certifications
Foundation Workshop
Issued: Aug 2022
Basic Elements of Safety SCC
Issued: Jan 2017