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# Full-stack Software Engineer - Advanced

- **Company:** Fincons Group
- **Location:** Brussel, Belgium
- **Contract:** Permanent contract
- **Skills:** Web Interfaces, HTML, Java (Programming Language), JavaScript (Programming Language), PHP (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Application Lifecycle Management, Business Logic, User Authentication, Microsoft Azure, Cascading Style Sheets (CSS), Cloud Computing, Databases, Continuous Integration, DevOps, Web Development, PostgreSQL, MongoDB, Node.Js, OAuth, Oracle (Applications), Openid Connect, JSON Web Token, Software Deployment, Systems Integration, Web Services, ReactJS, Spring-boot, Software Security, Backend, Git, Vue.js, Containerization, AngularJS, Kubernetes, Information Technology, Front End Software Development, Restful APIs, Software Version Control, Docker
- **Published:** October 9, 2026
- **Apply:** https://www.adzuna.be/details/5919512859

## About the Role

* Strong experience with front-end technologies (JavaScript, HTML, CSS) and frameworks such as Angular, React, and Vue.
 * Back-end development expertise with Java, Node.js, PHP, including Spring Boot and REST APIs.
 * Knowledge of PostgreSQL, Oracle, and MongoDB databases.
 * Experience with Git-based development workflows and version control.
 * Familiarity with AWS/Azure cloud environments and application deployment.
 * Experience in designing and securing RESTful APIs and web services.
 * Knowledge of Docker, Kubernetes, and modern DevOps practices.
 * Understanding of OAuth 2.0, OpenID Connect, JWT, and application security principles.
 * Experience with IT systems supporting transport fuel traceability.

SKILLS:

 * Capacity to quickly ramp-up on new projects and competence in collaborating within teams.
 * Ability to participate in multi-lingual meetings, ease of communication.
 * Ability in applying security and cloud best practices.
 * Proficiency in integrating front/back-end builds into CI/CD pipelines.
 * Ability to understand, speak and write English.
 * Ability to work in a team as well as autonomously.
 * Results-oriented mindset, focused on delivering.

Language knowledge: English B2+

Office: Brussels (Belgium), Near-site service provision with possible onsite presence as deemed necessary during the execution of specific contract.

Minimum level of qualification: Master's degree and 15 years of experience or secondary education and 22 years of experience.

## Description

* Full-stack web application development (front-end & back-end)
 * Design of responsive, user-friendly web interfaces and interactions
 * Development of APIs and server-side business logic
 * Implementation of security best practices, authentication, and data protection
 * Design and delivery of scalable, high-performance software solutions
 * Code maintenance, optimization, troubleshooting, and testing (unit/integration)
 * Cloud deployment and application management using CI/CD and containerization
 * Technical documentation and cross-functional collaboration to ensure seamless system integration and user satisfaction