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Full-stack developer focused on business needs first, delivering SaaS products with clean architecture (SOLID, design patterns, KISS, layered architecture) and continuous improvement through DDD. Comfortable taking ownership of existing codebases or building greenfield solutions. I work end-to-end across backend and frontend (NestJS/Node.js, Vue/Angular/React) and also support reliable delivery with testing (unit/integration/e2e) and DevOps tooling (Docker, AWS). I’m available for freelance work and enjoy mentoring and tech leadership in teams.…Full-stack developer focused on business needs first, delivering SaaS products with clean architecture (SOLID, design patterns, KISS, layered architecture) and continuous improvement through DDD. Comfortable taking ownership of existing codebases or building greenfield solutions. I work end-to-end across backend and frontend (NestJS/Node.js, Vue/Angular/React) and also support reliable delivery with testing (unit/integration/e2e) and DevOps tooling (Docker, AWS). I’m available for freelance work and enjoy mentoring and tech leadership in teams.

Baptiste Roux

Full Stack Developer, Web Developer, Back-End Developer, +2

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Full-stack developer focused on business needs first, delivering SaaS products with clean architecture (SOLID, design patterns, KISS, layered architecture) and continuous improvement through DDD. Comfortable taking ownership of existing codebases or building greenfield solutions. I work end-to-end across backend and frontend (NestJS/Node.js, Vue/Angular/React) and also support reliable delivery with testing (unit/integration/e2e) and DevOps tooling (Docker, AWS). I’m available for freelance work and enjoy mentoring and tech leadership in teams.…Full-stack developer focused on business needs first, delivering SaaS products with clean architecture (SOLID, design patterns, KISS, layered architecture) and continuous improvement through DDD. Comfortable taking ownership of existing codebases or building greenfield solutions. I work end-to-end across backend and frontend (NestJS/Node.js, Vue/Angular/React) and also support reliable delivery with testing (unit/integration/e2e) and DevOps tooling (Docker, AWS). I’m available for freelance work and enjoy mentoring and tech leadership in teams.

Available to hire

Full-stack developer focused on business needs first, delivering SaaS products with clean architecture (SOLID, design patterns, KISS, layered architecture) and continuous improvement through DDD. Comfortable taking ownership of existing codebases or building greenfield solutions.

I work end-to-end across backend and frontend (NestJS/Node.js, Vue/Angular/React) and also support reliable delivery with testing (unit/integration/e2e) and DevOps tooling (Docker, AWS). I’m available for freelance work and enjoy mentoring and tech leadership in teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Advanced

Spanish; Castilian

Intermediate

Italian

Beginner

Work Experience

Full-Stack Developer at Swello

October 1, 2025 - April 30, 2026

Contributed to migrating a legacy PHP/Symfony payments module to NestJS/Vue. Migrated a Ruby worker to NestJS and ensured every feature shipped with e2e, integration, and unit tests using Vitest. Designed and shipped cross-site UTM tracking across key user actions (signup, account validation, payment…), ensuring GDPR compliance (Symfony, NestJS, Vue).

R&D Engineer — Tech Lead at ATA Electronics (via ESN Guarani)

December 1, 2022 - September 30, 2025

Built and maintained a real-time dispatcher in Go for taxi operations, tracking up to 500 vehicles simultaneously with ride assignment rules and occupancy status. Developed a Node.js REST API powering myCloudTaxi and 1001taxis front-ends (user management, calendars, scheduling). Designed and implemented a billing system with third-party account management and led integrations with partners (including SNCF) to harden booking flows. Grew the team from 1 to 6 developers and mentored juniors. Led an Angular 11 → 16 migration in one month with 0 regressions and 0 downtime by running parallel component-by-component upgrades.

Back-End Developer at Wyplay (via ESN Guarani)

April 1, 2022 - December 31, 2022

Built a Node.js CLI to automate testing of SFR TV decoder API responses by comparing API outputs against expected values, reducing regression detection time. Dockerized the test environment and wrote technical documentation to support reliable execution and onboarding.