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All European Careers

Senior Python Backend Engineer - Hybrid

Hybrid

Brussels, Belgium

Senior

Freelance

10-02-2026

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Skills

Communication Python MongoDB PostgreSQL Encryption GitHub GitLab Docker Kubernetes Configuration Management Jenkins Ansible Linux Programming Databases git Django Flask FastAPI python programming Gitlab CI GitHub Actions

Job Specifications

Join our dynamic international team and embrace the adventure of working abroad!

For an European institution in Brussels, Belgium, we are looking for a hybrid Senior Python Backend Engineer.

Candidates need to be based in Europe within 2 hours of Belgium.

Candidates need to be fluent in English. A work permit is required, but not provided. This position is open for contractors.

Tasks and Responsibilities:

Architect server-side components and services that form the backbone of web applications, employing best practices in Python programming;
Develop and maintain RESTful APIs to facilitate seamless communication between front-end and back-end systems;
Design, implement, and optimise database schemas and queries to ensure efficient data storage and retrieval processes;
Manage database security measures to protect sensitive information, ensuring compliance with data protection standards;
Enhance application performance by identifying bottlenecks and optimising server-side code and database queries;
Implement scalable architectures to handle increased user load and data volume, leveraging cloud services and containerisation;
Conduct regular code reviews and use vulnerability scanning tools to identify and address potential security issues;

Profile:

Bachelor or Master degree;
+9 years of experience in IT;
Proficiency in Python and experience with web frameworks such as Django, Flask, or FastAPI;
Experience with code linters and formatters (e.g., pylint, black, flake8) to enforce coding standards;
Experience with AI-powered code assistants (e.g., Amazon Q, Github Copilot), staying updated with advancements in AI-driven code technologies that can streamline Python web application development;
Strong understanding of RESTful design and implementation;
Solid experience with relational (e.g., Oracle, PostgreSQL) and non-relational databases (e.g., Elasticsearch, MongoDB);
Excellent knowledge of ORM, schema design, efficient queries;
Expertise in containerisation tools like Docker, Podman and orchestration using Kubernetes;
Knowledge of vulnerability scanning tools (e.g., OWASP), secure coding practices and standards, including authentication, authorisation and encryption;
Knowledge of code versioning tools such as Git or SVN;
Knowledge of DevSecOps tools such as Jenkins, GitLab CI, GitHub Actions (Continuous Integration / Deployment);
Familiarity with configuration management tools like Ansible;
Experience with VM management, Linux;
Fluent in English;

About the Company

All European Careers is specialized in hiring and selecting Java talent for leading companies in Europe on Permanent / Contingent Recruitment or Project sourcing base in Europe. The cornerstone of our service is providing tailor-made work, as part of a close partnership with our customers and candidates. Using our unique work method All European Careers succeeds in approaching active as well as passive candidates in Europe. Whether you are an IT professional looking for an IT job or an employer looking to recruit on a perm... Know more