Freelancer profile translated to English.

Description

Trilingual (FR/EN/ESP) Full-Stack Developer with 7 years of experience in an Agile context (Scrum & Kanban). Graduated from École Polytechnique and Télécom Paris, alternating at Capgemini Invent, then freelance missions for Kering, Airbus Defence & Space, BlaBlaCar and Criteo. Expert in JavaScript/TypeScript, React, Node.js, as well as high-value technologies (Rust, WebAssembly, Kubernetes) for high-performance and scalable architectures.

Languages

English
Native or bilingual
Spanish
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Criteo
Software Engineer
July 2023 - July 2025 (2 years)
Paris, France
• Management of a real-time advertising service (React, Node.js, Kafka) processing +500 M events/day.
• Migration to containerized micro-services with Kubernetes (EKS) and Terraform, time-to-market reduced by 30%.
• Implementation of advanced CI/CD (GitLab CI, ArgoCD) and Pact contractual tests.
• Data collaboration for implementation of modules in Rust and WebAssembly, +30% performance.
Terraform Kubernetes Apache Kafka
BlaBlaCar
Full Stack Developer
January 2021 - May 2023 (2 years and 4 months)
Paris, France
• Front-end optimization (Vue.js, Nuxt.js) and introduction of PWA, +50% mobile engagement.
• Migration of a legacy application to React micro-frontends, facilitating team scaling.
• Automation of end-to-end tests with Cypress and integration of telemetry (Prometheus).
Next.js NestJs JavaScript Developer Python Kubernetes
Airbus
Full Stack Developer
January 2020 - December 2020 (11 months)
Toulouse, France
• Design of APIs in Go and Rust for satellite image processing, OWASP Top 10 compliance.
• Micro-services orchestration via Kubernetes and Kafka, throughput improved by 40%.
• Multi-region CI/CD pipeline with GitHub Actions and Terraform.
Rust Apache Kafka

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Certified Kubernetes Administrator (CKA) Rust Programming Professional
Certified Kubernetes Administrator (CKA) Rust Programming Professional
Mastère Spécialisé « Data & Cloud »
Télécom Paris
2018
Mastère Spécialisé « Data & Cloud »

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Alexandre Aubert

Kubernetes Cloud Full Stack Developer

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