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👋 Hi, i'm Alexandre Senia.

Freelance - DevOps - Back-end Developer

Passionate about web technologies, I am Freelance and DevOps engineer with a strong background in Back-end development, I help businesses optimize their infrastructure and streamline their operations. I specialize in building robust, scalable infrastructures that empower businesses to grow. My goal is to deliver efficient, secure, and automated solutions that align with your business objectives and drive long-term success.

☁️ Cloud Architect - Azure, OutScale
🛠️ Devops - Linux, Docker, Kubernetes, Terraform, Ansible, CI/CD
⌨️ Developer - Python, Nodejs, ReactJs

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I assist my clients with:


🚀 Cloud infrastructure deployment / "Infrastructure as Code"
📖 DevOps best practices
⌨️ Back-end Development
💡 Consulting and implementation of architectures
⚙️ Operational best practices
🙂 Operational maintenance of platforms

  • Daily Rate:425€
  • Location:France
  • Nationality:French
  • Interests:Hiking, Traveling, Sport, 3D Printing
  • Study:ESIEE Paris
  • Employment:BioTrial, inc.

Skills

Linux
Ubuntu
Bash
Docker
Docker Swarm
Kubernetes
Javacript
NodeJs
ReactJs
NextJs
NestJs
Python
FastApi
Flask
SqlAlchemy
Nginx
Caddy
Traefik
CI/CD
Azure
Vercel
OutScale
BitBucket
GitLab
Vault
ElasticSearch
Microservice Architecture

Work

Technical Leader

ExactCureNovember 2019 - Present

Predictive pharmacokinetic and pharmacodynamic simulation for B2B and B2C clients.

Expertise in managing IT infrastructure and production environments. Design, development, and deployment of software architected with a microservices approach. Provisioning and maintenance of virtual machines created via IaaS solutions. Administration of servers, k8s clusters, databases, and monitoring tools. References available upon request.

Back-End Developer

- Design and development of software: REST APIs, CRUD operations, database migration scripts, integration and unit testing (Python/FastAPI, Php/Laravel, SQL MariaDB)

- Executable scripts(Bash, Ubuntu, CentOS)

- Integration of external APIs for SSO connections and consuming data from partners Email templates and graphical interface design(Tkinter, Laravel Blade, Bootstrap)

DevOps

Deployment, provisioning, and maintenance of IT infrastructure:

- CI/CD Pipelines(Bitbucket)

- SaaS resources management(Azure, Linux Ubuntu VMs, Vnet, DB...)

- Microservices cluster and cloud computing(Kubernetes, Helm)

- Cloud-hosted and back-office tools(ELK Stack, K8S Agents, Vault, HelmChart, Nginx, Wordpress)

- Docker images(Docker, Docker Compose, Docker Swarm, DockerHub)

FullStack Developer

AvistoDecember 2017 - November 2019

Fields:Geolocation, banking, industrial automation, CRM, customer loyalty
Back-End: Python/Flask, Node.js Java BootStrap Spring
Front-End: ReactJS, Tailwind, MaterialUI, Angular
DevOps: Docker, Docker Compose, Jenkins

Education

Computer Science Engineering

ESIEE Paris2014 - 2017

Preparatory Class for Engineering Schools (ATS)

Lycée Rascol Albi2013 - 2014

Alexandre is a highly valuable team member. He has a remarkable ability to adapt and has quickly gained expertise in highly technical subjects by leveraging his experiences. Well-versed in coding best practices and design patterns, he has a strong understanding of Object-Oriented Programming (OOP) and frameworks such as Laravel for PHP and FastAPI for Python, and React for front-end applications. This has enabled him to frequently propose solutions for complex technical challenges. In addition to his professional qualities, he has excellent interpersonal skills and can easily collaborate with colleagues in a team environment.

-- Thomas G.

I had the opportunity to work with Alexandre during a fairly long assignment on both back-end and front-end development, and we immediately got along! Alexandre was just as, if not more, invested than my internal colleagues, with a true passion for development that led him to dedicate personal time to improving his skills every day. Self-reflection is a trait we should all maintain to move forward with humility in our professional lives, and I therefore wholeheartedly recommend him—not only for his technical skills but also for his human qualities!

-- Mickaël R.

I had the pleasure of collaborating with Alexandre, who consistently impressed me with his ability to learn, form opinions on technological practices, and his unwavering curiosity. Reliable and dedicated, I would be delighted to work with him again!

-- Thibault M.

Get in touch.

If you would like to collaborate with me, you can reach out via UpWork, Malt, LinkedIn, or simply by using this contact form. I would be happy to discuss about your projects!

© Copyright 2025 Alexandre Senia