Freelancer profile translated to English.
Back to original languageAbout Romain
Fullstack & Cloud GCP Developer — Kubernetes · MLOps & FinOps
Backend Python / Node.js development to React frontend, and deploying and operating them on GCP / Kubernetes — with observability and cloud cost control.
6 years of backend / fullstack development, then 2 more years designing and operating the Kubernetes / GCP platform serving GPU workloads in production. This dual expertise is my angle, I deliver an end-to-end product and I know how to make it run in production.
What I work on
GCP / Kubernetes Platform
- GKE Architecture and Operation (multi-tenant, GPU, advanced autoscaling)
- GitOps: Flux CD, Terraform
- GitLab CI/CD with Workload Identity Federation
- Istio Service Mesh, KEDA
Backend
- FastAPI, Node.js / Express
- JWT Authentication, Firebase / Stripe / FCM Integrations
- Microservices Architectures, Message Brokers (RabbitMQ, Kafka)
FrontEnd
- react js/native
- vue.js
- tailwind
MLOps / AI Workloads
- Scalable ML Serving on Kubernetes
- End-to-End Observability (OpenTelemetry, Prometheus, Grafana)
- Predictive GPU Pod Autoscaling (forecasting → KEDA)
FinOps GCP / Kubernetes
- GKE Cost Audit and Attribution
- Right-sizing requests/limits, Node Pool Optimization (Spot / Preemptible)
- Billing Dashboards (BigQuery → Looker Studio)
Recent Achievements
- Complete FastAPI Backend
- AI Orchestration Platform on GKE with Predictive GPU Autoscaling
- Edge-to-Cloud Observability Pipeline (OpenTelemetry)
- Complete GitOps Migration (Flux CD + Terraform) on Production AI Environment
Stack
- Backend — Python · FastAPI · Node.js · Express · PostgreSQL · RabbitMQ
- Frontend — React · Next.js · TypeScript · Tailwind
- Cloud & Infra — GCP · GKE · Terraform · Helm · Docker · Istio · KEDA
- GitOps & CI/CD — Flux CD · GitLab CI/CD
- Observability — OpenTelemetry · Prometheus · Grafana
English
Fluent
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- TherapixelCloud EngineerMEDICALNovember 2023 - Today (2 years and 9 months)Nice, FranceFull-stack developer specializing in building scalable full-stack applications and deploying them to the cloud (GCP). Proficient with Docker, Helm, and GITOPS tools for reliable and secure production deployments. Expertise in developing high-performance APIs with FastAPI/Node.js.Proven experience in the medical field, taking into account regulatory compliance obligations (FDA).
- VideticsFull Stack EngineerApril 2022 - Today (4 years and 4 months)Sophia Antipolis, FranceCreation of iOS and Android mobile applications with React Native, including advanced video streaming management. Development of the web counterpart for a consistent cross-platform experience. Implementation of CI/CD pipelines and deployment on Kubernetes to ensure continuous, reliable, and scalable deliveries.
- AVISTOJunior Software EngineerSeptember 2020 - Today (5 years and 11 months)06220 Vallauris, FranceDevelopment of a micro-service architecture primarily based on the .NET Framework. The challenges are focused on the scalability and performance of the solution.
Reviews
Abel
Merci pour ce resultat ! - Abel Goupil
Reviewed on 5/21/2026
Work perfectly executed, GCP backend completed and tested, no bugs so far. Romain is available for any questions and his explanations are very clear. Thank you.
Abel
Très bon travail - Abel Goupil
Reviewed on 5/12/2026
Very good work, we will continue together on the rest of this project. I recommend Romain, he is very efficient.
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Education
- Engineering Degree, Computer SciencePolytech Nice Sophia2020Diplôme d'ingénieur, Informatique
- University Diploma in Technology, Electrical Engineering Computer Science; Industrial ComputingIUT Nancy-Brabois2017DUT, Génie Eléctrique Informatique; Informatique Industrielle