> Markdown version of [/jobs/ext/3180970-python-developer-fastapi-asyncio](https://www.wearedevelopers.com/jobs/ext/3180970-python-developer-fastapi-asyncio). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Python Developer - FastAPI & AsyncIO - **Company:** Pauwels Consulting - **Location:** Brussel, Belgium - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Agile Methodology, Software Applications, Microsoft Azure, Software Quality, Code Review, Cyber Security, Continuous Integration, Data Integration, Data Structures, Software Design Patterns, Python (Programming Language), PostgreSQL, Message Broker, Microsoft SQL Server, NoSQL, RabbitMQ, Selenium, Software Engineering, SQL Databases, Software Testing Automation Framework, Delivery Pipeline, Backend, Fastapi, Event Driven Architecture, Code Restructuring, Docker - **Published:** September 30, 2026 - **Apply:** https://europa.eu/eures/portal/jv-se/jv-details/MGU1Y2FmMzMtY2JmMy00MTJlLWI2ZDAtNTUyZGZmYzg2OTUyIDM?lang=en ## About the Role * 6+ years of experience in software development. * 3+ years of expertise in backend development with Python, FastAPI, and Pydantic. * You possess strong experience with AsyncIO. * You have a solid background in data and integration using SQL, specifically MSSQL or PostgreSQL. * You bring experience with message brokers such as RabbitMQ. * You possess deep knowledge of service-based architectures and event-driven systems. * You have a strong understanding of software design patterns, data structures, and algorithms. * You're experienced in implementing IT security requirements within critical infrastructure environments. * You bring experience working in Agile environments and have a proactive, solution-oriented mindset. * You are fluent in English with a good level of Dutch and/or French. Nice to Haves * Experience with Azure cloud services. * Knowledge of NoSQL solutions and test automation frameworks like Selenium. * Familiarity with containerization using Docker and CI/CD deployment pipelines. * Experience with legacy code refactoring initiatives. * Proficiency in German. ## Description * Architect and optimize Python-based software applications for core business activities. * Collaborate with stakeholders to define technical specifications and gather requirements. * Implement best practices for code quality, testing, and CI/CD pipelines. * Mentor team members through code reviews and technical leadership. * Troubleshoot and resolve complex technical issues within the monitoring and alerting engines. * Ensure the security, scalability, and maintainability of event-driven solutions. ## Related Videos - [Build your backend using FastAPI](https://www.wearedevelopers.com/videos/506-build-your-backend-using-fastapi) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [No more Node: Build APIs with Flask and test it with Postman](https://www.wearedevelopers.com/videos/563-no-more-node-build-apis-with-flask-and-test-it-with-postman) - [Intro to FastAPI](https://www.wearedevelopers.com/videos/462-intro-to-fastapi) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [The 13 Best Python Libraries for Developers in 2025](https://www.wearedevelopers.com/magazine/371-the-13-best-python-libraries-for-developers-in-2025) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)