Freelancer profile translated to English.
Back to original languageAbout Laurent
Fullstack Developer, recently graduated with a Master's degree in Software Architecture and Development, with 3 years of work-study experience in startup and large corporate environments. Expertise in Rust, Python, JavaScript/TypeScript, Java, and Go, with a strong command of clean software architectures, embedded, web, and mobile application development, and algorithmic optimization. Seeking a challenging role to design and develop innovative software solutions.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Capgemini EngineeringSoftware EngineerSeptember 2023 - September 2025 (2 years)Meudon, France- Developed a patient monitoring application for a clinical trial, optimizing treatment personalization and physiological data analysis.- Improved MySQL query performance from ~1 minute to ~10 seconds through indexing and application caching implementation.- Designed and developed embedded and mobile applications (smartwatch and Android) for physiological data collection and visualization, optimizing resource management (batching, sending in chunks via Nordic UART Bluetooth).- Temporarily led as Project Manager (2 weeks): managed SCRUM ceremonies (stand-ups, planning, reviews), team onboarding, and administrative management.- Set up and maintained a CI/CD pipeline on GitLab CI to automate
- PRATICO LIVEFullstack DeveloperSeptember 2022 - September 2023 (1 year)Villejuif, France- Designed and developed an interactive training platform from scratch (collaborative whiteboard, chat, real-time polls) integrating a Stripe subscription system.- Managed the entire development cycle: translating business needs into technical solutions, implementing optimistic updates and queues for real-time synchronization.- Ensured quality and deployments by conducting code reviews, merges, and releases for a freelance developer.- Contributed to the deployment of an operational product adopted by approximately 20 paying users.
- 3DS OutscaleDeveloperJuly 2021 - August 2021 (1 month)Saint-Cloud, France- Developed a Python script for rapid analysis of iptables files (using regular expressions) to speed up firewall recovery in case of a crash.- Optimized the script's algorithmic complexity (space and time), reducing analysis time and potential cloud service downtime.- Actively participated in team SCRUM ceremonies, integrating into the agile development process of a large cloud provider.
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Education
- Master's Degree - Expert in Software Architecture and DevelopmentEFREI Paris2025Mémoire de fin d'étude : Clean Architecture et Test-Driven Development : stratégies pour une application de prise de note adaptable et maintenable en Go.
- Bachelor - Application Designer DeveloperEFREI Paris2023