Full Stack Engineer

Company Description MGS (MyGreatHost Global Systems) is an enterprise technology group focused on institutional infrastructure consulting and automated B2B business software. The advisory division manages large-scale technology architecture, identity governance, and compliance risk frameworks for international financial institutions, aligning with regulations such as DORA, CSSF guidelines, and SoX. MGS designs and maintains core technology controls that support secure, compliant, and scalable operations. The software division builds automated applications for cloud asset management, digital commerce utilities, and enterprise automation layers that optimize corporate workflows and protect sensitive data. Team members collaborate with global clients on complex, high-impact technology projects. Role Description This is a contract, on-site role based in Belgium for a Senior Full-Stack Developer. The Senior Full-Stack Developer will design, develop, and maintain end-to-end web applications that support enterprise consulting and automated business software solutions. Daily work includes implementing robust back-end services and APIs, building responsive front-end interfaces, integrating secure data flows, and optimizing performance across the stack. The role involves collaborating with architects, security specialists, and product teams to align solutions with regulatory and security requirements, as well as participating in code reviews, testing, and documentation. The developer will also contribute to technical design decisions, mentor other developers, and support deployment and maintenance activities in production environments. Qualifications

Location:
Belgium Contract Duration: 15 Months Contract Type: Freelance / Contract Work Arrangement: Hybrid – 2–3 days per week onsite Language

Requirements:
Dutch (Native) and English (Mandatory) Recruitment Partner: MGS Client: Confidential Role: We are looking for an experienced Senior Full-Stack Developer to join a technical team in Belgium and contribute to the development of modern web applications running on Azure Kubernetes Service (AKS). Depending on your expertise and project requirements, you may work with the ROSI Product Team, which develops applications for cities, municipalities, and stakeholders in the water sector, or the Central Build Factory (Shared Services), which provides technical solutions and support to product development teams.

Key Responsibilities
• Design, develop, test, and maintain scalable web applications.
• Develop backend services using Java 17 or Java 21 and the Spring Framework.
• Build and enhance frontend applications using Angular.
• Develop and integrate RESTful APIs and microservices.
• Work with Microsoft Azure, Azure Kubernetes Service (AKS), and Azure DevOps.
• Design and improve automated testing frameworks.
• Support AI-driven development initiatives and technical innovation.
• Conduct Proofs of Concept (POCs) to evaluate new technologies and solutions.
• Collaborate with cross-functional teams in an Agile SAFe environment.
• Contribute to the deployment and rollout of technical solutions across development teams. Required Technical

Skills:
• Java 17 or Java 21: Strong hands-on experience.
• Angular: Expert-level experience.
• Spring Framework: Advanced experience (mandatory).
• Hibernate: Advanced experience.
• Microsoft Azure and AKS: Intermediate-level knowledge.
• Azure DevOps: Intermediate-level knowledge.
• RESTful APIs and Git: Advanced experience.
• Docker, Maven, and JUnit: Practical experience.
• Microservices: Working knowledge.
• Artificial Intelligence (AI): Experience with AI-assisted programming.
• Agile / SAFe: Experience working in an Agile development environment. Additional

Skills:
HTML5, Node.js, OpenAPI, OAuth, MS SQL Server, Data Architecture, GIS, Reactive Programming, and RxJS. Mandatory Language Requirement:
• Dutch: Native proficiency — mandatory.
• English: Professional working proficiency — mandatory. Candidates must be proficient in both languages. Work Arrangement:
• Hybrid working model.
• Availability to work onsite in Belgium 2–3 days per week is mandatory.
• Candidates must be available for the full 15-month contract. Mandatory Screening Questions: Please answer the following questions when applying: 1. Preparation and Collaboration What do you expect your colleagues to prepare or provide so that you can start programming effectively? What are your minimum expectations? 2. Agile SAFe Environment What attracts you to working in an Agile SAFe environment? 3. AI-Assisted Programming What is your experience with programming using AI? What practical experience have you gained so far? 4. Developer Profile Are you more interested in frontend development, backend development, or DevOps engineering? Please explain your preference and what motivates you most about that area.

How to Apply
Interested candidates who meet the technical requirements and mandatory language criteria are invited to share:
• Updated CV
• Current location
• Availability and notice period
• Expected daily rate
• Confirmation of native Dutch and English proficiency
• Answers to the four screening questions 📧 Email: yasmeen.fatima@mygreathost.com
• Please note: Only candidates who meet the client's requirements for technical skills, language proficiency, and onsite availability will be considere