Full-Stack DevOps Engineer Python - GCP (Employed or freelance)

EngiFlex; Brussel; Hybride; EUR 70 000 - 110 000; Plein temps

Avantages offerts par ce poste

Company car

Freelance possible

Career plan with education budget

Résumé du poste

EngiFlex, a Belgian SME, seeks a Senior Full-Stack Developer / DevOps Engineer in the Brussels area with strong Python and cloud expertise. You will contribute to the technical development of digital applications and services, focusing on scalable architectures and operational excellence.

Role covers backend and frontend tasks with CI/CD, Kubernetes deployments on Google Cloud, and AI‑assisted testing. Remote work is possible; a company car and career development budget are offered.

Qualifications

• Proven experience as a senior full‑stack developer with DevOps mindset.
• Strong Python, cloud architecture and deployment capabilities.
• Comfortable across frontend and backend with data architecture knowledge a plus.

Responsabilités

• Contribute to the technical build of applications, including APIs, UI and data platforms, working with IT lead.
• Advise on suitable technologies, tools and architectures for initiatives.
• Support business analysis with technical feasibility insights.
• Apply best practices for scalability, maintainability and reusability across modules.
• Promote high‑quality development standards through documentation and structured coding practices.
• Contribute to AI‑based regression testing and automation initiatives.

Connaissances

Python

FastAPI

Kubernetes

Google Cloud Platform

CI/CD

PostgreSQL

REST API

AI testing

Formation

Bachelor's degree in Computer Science or related field

Outils

Git

ArgoCD

Docker

Nginx

Terraform

Description du poste

Tasks and responsibilities

We are looking for a Full-Stack Developer / DevOps Engineer with strong Python expertise, solid cloud architecture skills and a pragmatic approach to building scalable solutions. In this role, you will contribute to the technical development of digital applications and services, with a strong focus on clean implementation, sustainable architecture and operational excellence.

Location:

• Brussels


• Remote work is possible.

Task objectives:

• Contribute to the technical build of applications, including APIs, user experience, frontend and backend components, data platforms and overall architecture, in close collaboration with the IT lead.


• Act as a senior technical advisor by helping define the most suitable technologies, tools and architectures for each initiative.


• Support business analysis with technical input and feasibility insights.


• Introduce and apply best practices to ensure long-term scalability, maintainability and reusability across modules.


• Promote high-quality development standards through documentation, structured coding practices and craftsmanship.


• Contribute to AI-based regression testing and practical automation initiatives.

Task deliverables & milestones:

• Maintain and develop Python web services.


• Maintain, improve and extend CI/CD pipelines.


• Collaborate with other IT colleagues to ensure smooth communication between services.


• Support teams such as risk and data analytics by building tailored technical solutions and automating selected tasks.


• Help shape processes and workflows by providing technical guidance and advising on robust long-term solutions.

Your profile

You bring experience as a senior full-stack developer and combine hands-on engineering skills with a strong DevOps and cloud mindset.

Essential technical skills:

• Excellent knowledge of Python, including modern backend development.


• Strong experience with FastAPI.


• Solid command of PostgreSQL.


• Strong experience with Kubernetes and containerized deployments.


• Hands-on knowledge of ArgoCD and CI/CD practices.


• Strong experience with Google Cloud Platform, including cloud infrastructure and deployment services.

Backend:

• Python 3.10+


• FastAPI


• Celery


• SQLModel and Pydantic


• Pydantic AI


• SQLAlchemy


• Black


• Flake8


• Git


• Alembic


• PostgreSQL


• JWT


• REST API development


• Programmatic usage of AI models


• WordPress administration, plugin and theme development

DevOps:

• GitLab CI/CD


• ArgoCD


• Kubernetes


• Helm


• Docker

Cloud architecture / system administration:

• Google Cloud Platform


• GKE


• Compute Engine
  
• IAM


• Secret Manager


• Monitoring


• BigQuery


• Storage


• Cloud SQL


• Error reporting and logging


• VPC networking


• Vertex AI


• Linux


• Nginx


• WireGuard


• UFW / iptables

Frontend (nice to have):

• TypeScript


• Next.js


• NPM


• ESLint


• Prettier


• Husky


• Git

Experience and way of working:

• Proven experience as a full-stack developer in a startup or scale-up environment.


• Very strong Python, cloud architecture and deployment capabilities.


• Comfortable working across frontend and backend environments; experience with data architecture is a plus.


• Team-oriented and collaborative.


• High level of professional integrity and reliability.


• A structured self-starter with strong drive and ownership.


• Able to work independently and deliver consistent quality in line with established best practices.


• Open to feedback, resilient in both success and setbacks.


• Understanding of B2B trade is a plus; knowledge of trade credit insurance is an asset.


• Willingness to choose the best technology for each project and learn new tools where needed.

Languages:

• Dutch or French


• English

Offer

You will be part of a growing Belgian SME where initiative and personal development are encouraged. We will provide you with an enjoyable work environment with fun colleagues. We will work out a career plan with you, with attention and a budget for extra education/certification. You can count on an attractive salary, supplemented with extra-legal benefits, including a company car.
(Freelance is also possible)