Senior Full-Stack DevOps Engineer

Our client is looking for a hands-on Full-Stack DevOps professional to help shape core architecture, strengthen cloud and deployment practices, and support practical AI-driven automation across the organization’s applications and services. This opportunity is ideal for someone who combines strong Python development skills with a solid DevOps mindset, enjoys building scalable solutions, and works well in a high-trust environment with plenty of autonomy. Responsibilities Support the technical build across APIs, user experience, backend and frontend systems, data platforms, and overall architecture in close collaboration with the IT lead.Act as a senior technical advisor to help define the most suitable technologies, tools, and architectures for each initiative.Provide technical input to business analysis and translate requirements into workable solutions.Apply best practices to ensure sustainable scalability, maintainability, and high-quality code documentation.Contribute to AI-based regression testing and the implementation of AI-powered automation.Maintain, develop, and improve Python web services and CI/CD pipelines.Collaborate with other IT colleagues to ensure smooth service communication.Support adjacent teams by building custom solutions and automating recurring tasks.Help shape processes and workflows by providing technical insight and recommending long-term solutions. Technical Skills The role requires strong experience across backend development, DevOps, and cloud infrastructure, with a clear focus on Python and modern deployment tooling. Backend: Python 3.10+, FastAPI, Celery, SQLModel, Pydantic, Pydantic AI, SQLAlchemy, Alembic, PostgreSQL, JWT, REST APIs, Git, Black, Flake8, programmatic use of AI models, WordPress administration, plugin and theme development.DevOps: GitLab CI/CD, ArgoCD, Kubernetes, Helm, Docker.Cloud / Sysadmin: 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.Nice to have: TypeScript, Next.js, NPM, ESLint, Prettier, Husky. Profile We are looking for a self-driven professional who thrives in an environment that values trust, collaboration, and thoughtful execution over micromanagement. Strong background as a full-stack developer in a startup or scale-up environment.Excellent Python, cloud architecture, and deployment skills.Proven ability to deliver effectively across both frontend and backend environments.Experience with data architecture is a plus.High level of professional and intellectual integrity.Comfortable working independently while consistently delivering quality work.Structured, pragmatic, and able to focus on high-impact priorities.Team-oriented mindset and openness to feedback.Understanding of B2B trade is a plus; knowledge of trade credit insurance is a nice-to-have. Practical Information Location: Brussels. Remote work is possible.This is a long-term consulting opportunity.Travel may be required on a limited basis, up to 5% of the time.Languages: full professional English is required; Dutch or French is a nice-to-have. Contactperson & Reference Reference #: INW27628Geert Roetegeert.roete@i4m.be