Freelancer profile translated to English.
Back to original languageAbout Allan
DevOps Engineer and Full-Stack Developerspecializing in **GCP cloud architectures**, I design and deploy complete and modular infrastructures with **Terraform**, Cloud Run, Cloud Functions, Pub/Sub, and BigQuery. My expertise covers serverless automation, data ingestion and transformation, and multi-environment management to ensure consistency and scalability.
I also develop applications (multi-tenant SaaS, Portfolio, etc.) withReact/SCSSfor the front-end andJava/Spring Boot or FastAPIfor the back-end, including secure REST APIs, access and role management, and an intuitive interface to visualizeFinOpsandGreenOpsoptimizations.
My mastery ofCI/CD GitOpstools (GitHub Actions, Docker, SonarQube), containerization, monitoring, and alerting allows me to deliver reliable and maintainable solutions. I apply cloud security best practices (IAM, principle of least privilege) and cost optimization, while collaborating closely with data teams to integrate ML models and automate optimization logic.
Autonomous, curious, and proactive, I value teamwork and rapid resolution of technical incidents. I am available for freelance missions related to: GCP cloud deployment and optimization, serverless automation, CI/CD GitOps pipelines, and Full-Stack development of SaaS applications, with a focus on performance, security, and production quality.
French
Native or bilingual
English
Fluent
Can work on-site
Lille (up to 15km)
Experience
- AutoentrepriseFull-Stack DevOps DeveloperOctober 2025 - Today (8 months)Optimized React Portfolio: fast, responsive, and SEO-friendly interface.Automation with self-hosted n8n on GCP: creation of custom workflows to automate repetitive tasks securely.Cloud and DevOps Projects: design of scalable and performant infrastructures on Google Cloud Platform, with a focus on security and FinOps and GreenIT optimization.
- SudoGroup – FinOps & Green ITFull-Stack DevOps DeveloperOctober 2024 - Today (1 year and 8 months)Lille, FranceDesign and deployment from scratch of complete Cloud architectures on GCP (Terraform), covering multiple environments (dev/preprod/prod) and integrating Pub/Sub, Cloud Storage, Cloud Run Function with Python, BigQuery, IAM, Data/Storage Transfer, Monitoring & Alerting, to optimize data management and cloud costs. Orchestration of an automated and event-driven serverless pipeline, orchestrating the ingestion, transformation (cleaning, classification), and injection of Azure billing data into BigQuery, followed by the execution of Cloud Run Functions dedicated to FinOps and GreenOps optimizations (start/stop, instance reservations, etc.). Implementation of a CI/CD GitOps system with GitHub Actions and GitHub App, enabling secure and automated propagation of a centralized infrastructure template to multiple client projects, ensuring consistency, scalability, and secret management. Development of a multi-client SaaS (React, SCSS, FastAPI, PostgreSQL, Docker...) offering an intuitive interface (UI/UX design via Figma) to visualize FinOps/GreenOps optimizations, with a multi-tenant architecture and fine-grained access management (company accounts, roles, filtering by recommendation type, team creation). Active participation in back-end technical choices and integration of optimization APIs to ensure performance and scalability. Handling of technical incidents, with analysis, diagnosis, and deployment of fixes within short deadlines. Coordination with the data team to align technical solutions with business needs. Development of automated Python scripts working in synergy with Cloud Run Functions, in close collaboration with the data team responsible for ML models for FinOps/GreenOps optimization logic.
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Education
- Application Developer - JavaScript ReactOpenClassrooms
- WEB INTEGRATOR DEVELOPEROpenClassrooms2023Pendant ma formation de développeur intégrateur web, j'ai acquis les compétences essentielles pour concevoir, développer et intégrer des sites web et des applications web. J'ai une solide maîtrise des langages fondamentaux tels que HTML, CSS, JavaScript, React et j'ai appris à les utiliser de manière efficace. J'ai également acquis une compréhension approfondie de la conception responsive, garantissant que les sites que je crée s'adaptent à différentes tailles d'écrans et appareils. J'ai perfectionné mes capacités d'optimisation des performances, en veillant à ce que les sites se chargent rapidement et offrent une expérience utilisateur fluide. De plus, j'ai développé des compétences en intégration de contenu, en veillant à ce que tous les éléments, tels que texte, images et vidéos, s'intègrent harmonieusement. Enfin, j'ai appris à effectuer des tests et à déboguer pour assurer la qualité et la fiabilité de mes créations.