Senior Backend Engineer — Python, APIs & Cloud

Uni Systems; Brussel Hoofdstad; In loco; EUR 70.000 - 110.000; Tempo pieno

Descrizione del lavoro

Uni Systems is seeking a Back End Software Engineer to join the UniQue team in Brussels. You will develop and maintain backend web applications, design robust APIs, and ensure secure, scalable cloud services.

The role requires strong Python skills, experience with frameworks and databases, and a focus on observability, security and CI/CD practices. Collaboration across teams is essential to deliver high-quality software.

Competenze

• Bachelor/Master degree or equivalent with extensive IT experience.
• Backend development with Python; Spring Boot and Hibernate are a plus.
• Experience designing RESTful APIs and web services.
• Familiarity with APM tools and OpenTelemetry for observability.
• Strong SQL skills with PostgreSQL, Oracle or MySQL; NoSQL knowledge helpful.
• Version control (Git) and CI/CD practices; Docker/Kubernetes exposure.
• Knowledge of OAuth2, OpenID Connect, JWT; EU Login understanding.
• Experience with i2 technology stack and modern security practices.

Mansioni

• Develop and maintain backend web applications, services and logic.
• Design and optimize APIs, server-side functionality, and data storage.
• Integrate front-end components with backend systems and databases.
• Ensure security, performance, scalability and reliability in cloud environments.
• Implement authentication/authorization, logging, monitoring, and CI/CD tests.
• Create technical documentation and contribute to software design reviews.

Formazione

Master’s degree (EQF 7) with 5+ years IT experience

Bachelor’s degree (EQF 6) with 7+ years IT experience

Secondary education diploma with 12+ years IT experience

Strumenti

Git

Docker

Kubernetes

OpenAPI/Swagger

Dynatrace

Splunk

Elastic APM

OpenTelemetry

Descrizione del lavoro

Uni Systems is seeking a Back End Software Engineer to join the UniQue team in Brussels. You will develop and maintain backend web applications, design robust APIs, and ensure secure, scalable cloud services.

The role requires strong Python skills, experience with frameworks and databases, and a focus on observability, security and CI/CD practices. Collaboration across teams is essential to deliver high-quality software.