Uni Systems

• Support programmes of work in the area of software development for digital innovation and technology applications. • Develop advanced application capabilities for analysts, enabling the exploration, analysis, and synthesis of strategic foresight data through complex, multi-step user workflows, including cross-article reasoning, topic engineering, source intelligence, and relevance assessment. • Develop full-stack integrations with AI-enabled backend services, exposing AI-driven analytical functions, retrieval mechanisms, and automated synthesis capabilities in a controlled and user-transparent manner. • Apply sound software design principles to ensure transparent, auditable, and controllable analytical workflows, including clear traceability between inputs, sources, AI-assisted reasoning steps, and generated outputs, suitable for high-trust analytical and policy environments. • Deliver deployment-ready solutions compatible with restricted and secure environments, including systems operating under governance, security, and operational constraints beyond standard commercial environments.

Role Description At UniSystems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Full Stack Engineer to join our UniQue team in Brussels! - Support programmes of work in the area of software development for digital innovation and technology applications. - Develop advanced application capabilities for analysts, enabling the exploration, analysis, and synthesis of strategic foresight data through complex, multi-step user workflows, including cross-article reasoning, topic engineering, source intelligence, and relevance assessment. - Develop full-stack integrations with AI-enabled backend services, exposing AI-driven analytical functions, retrieval mechanisms, and automated synthesis capabilities in a controlled and user-transparent manner. - Apply sound software design principles to ensure transparent, auditable, and controllable analytical workflows, including clear traceability between inputs, sources, AI-assisted reasoning steps, and generated outputs, suitable for high-trust analytical and policy environments. - Deliver deployment-ready solutions compatible with restricted and secure environments, including systems operating under governance, security, and operational constraints beyond standard commercial environments. Qualifications - A BSc degree in a relevant field (or 3 years of Higher education). - At least 8 years of experience, covering frontend and backend development, system architecture, integration, implementation and end-to-end ownership from design through deployment. - Extensive knowledge in frontend (Vue.js, React, Astro) and backend frameworks (Python, FastAPI), including Frontend application architecture and state management, backend API design, schema validation, and service orchestration. - Proven experience integrating frontend applications with backend APIs and data services, including high-volume data ingestion and querying, search, retrieval, and analytics oriented backends, performance-aware UI–backend interaction patterns. - Practical experience integrating AI and LLM-based services, including LLM-powered analysis, synthesis, and content generation, retrieval-Augmented Generation (RAG) or hybrid retrieval approaches and deterministic, traceable, and auditable AI outputs suitable for policy and analytical use. - Experience with designing and implementing analyst-facing workflows, with emphasis on transparency of analytical results, traceability of sources, reasoning, and outputs, user control over inputs, filters, and relevance criteria. - Experience working in analytical decision-support contexts or strategic foresight, including Topic engineering and thematic analysis, source intelligence and relevance assessment, multi-source analytical synthesis. - Ability to work independently at senior level, including structuring complex systems from high-level requirements, translating abstract objectives into concrete technical deliverables and delivery constraints. - Experience with analytical platforms, such as strategic foresight analysis, emerging and disruptive technologies assessment, or decision-support tooling. - Experience deploying solutions in restricted, controlled, or secure environments, including separation of environments, controlled AI service integration, deployment constraints beyond standard commercial cloud setups. - Excellent command of spoken and written English (C1). Benefits - At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. - Take a look at our Diversity, Equality & Inclusion Policy for more information.

• Defining or adapting the current architecture to support customer needs. • Performing data analysis, ERD modeling, and applying Boyce–Codd Normal Form (BCNF). • Supporting technical teams integrating with the system. • Addressing technical issues raised during the operation of the solution. • Designing and developing architectural components and building blocks. • Participating in technical working groups, progress meetings, and meetings with users.

• Design, implement, and maintain CI/CD pipelines using tools such as Tekton and GitHub Actions • Manage and optimize containerized environments using Docker and Kubernetes (with a focus on OpenShift) • Implement and maintain Infrastructure as Code (IaC) for scalable and repeatable environments • Oversee secret management solutions (e.g., HashiCorp Vault) to ensure secure handling of sensitive data • Manage certificate lifecycle, including issuance, renewal, and revocation • Support and improve system networking and infrastructure reliability • Implement monitoring, logging, and distributed tracing to ensure system observability and performance • Collaborate with Development and Architecture teams to enable efficient and secure application delivery • Embed security best practices into the SDLC (Secure SDLC and Security by Design principles) • Develop and enforce compliance controls, policies, and automation mechanisms

Role Description At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing, and we are looking for a DevOps Engineer to join our UniQue team. - Design, implement, and maintain CI/CD pipelines using tools such as Tekton and GitHub Actions - Manage and optimize containerized environments using Docker and Kubernetes (with a focus on OpenShift) - Implement and maintain Infrastructure as Code (IaC) for scalable and repeatable environments - Oversee secret management solutions (e.g., HashiCorp Vault) to ensure secure handling of sensitive data - Manage certificate lifecycle, including issuance, renewal, and revocation - Support and improve system networking and infrastructure reliability - Implement monitoring, logging, and distributed tracing to ensure system observability and performance - Collaborate with Development and Architecture teams to enable efficient and secure application delivery - Embed security best practices into the SDLC (Secure SDLC and Security by Design principles) - Develop and enforce compliance controls, policies, and automation mechanisms Qualifications - University degree - Minimum of 6 years of experience in IT - Minimum 3 years of experience as a DevOps Engineer, Automation Architecture, and/or CI/CD Engineering - Strong experience with containerization technologies, particularly Docker - Hands-on experience with Kubernetes, ideally with OpenShift - Experience building CI/CD pipelines (Tekton, GitHub Actions preferred) - Knowledge of secret management tools such as HashiCorp Vault - Understanding of certificate management and PKI concepts - Solid understanding of networking fundamentals - Experience with Infrastructure as Code tools (e.g., Terraform, Ansible, or similar) - Familiarity with monitoring and observability tools (metrics, logs, traces) - Strong understanding of secure SDLC practices and security-by-design principles - Experience with compliance frameworks and automated policy enforcement would be a plus - Familiarity with service meshes and advanced Kubernetes networking would be an advantage - Experience working in regulated environments would be a plus - Strong collaboration and communication skills - Ability to work cross-functionally with Developers, Security, and Architecture teams - Problem-solving mindset with attention to detail - Proactive approach to improving systems and processes - Excellent command of the English language (verbal & written) Company Description At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation, or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

• Actively participate in the software development lifecycle, assuming leading responsibilities • Lead customer implementations, including analysis, system design, development, and deployment • Assist with the deployment and configuration of the system • Propose viable technical solutions • Maintain comprehensive technical documentation, including code documentation and system documentation, to aid in knowledge sharing and onboarding of new team members • Investigate and resolve complex technical issues, providing root cause analysis and implementing solutions to prevent recurrence • Participate in project planning sessions, provide technical input for project estimations, and ensure that development timelines are met • Collaborate effectively with cross-functional teams to deliver high-quality software solutions • Promote a culture of continuous improvement within the development team, identifying areas for process enhancement and efficiency gains

Role Description At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a .NET Engineer to join our UniQue team. - Actively participate in the software development lifecycle, assuming leading responsibilities. - Lead customer implementations, including analysis, system design, development, and deployment. - Assist with the deployment and configuration of the system. - Propose viable technical solutions. - Maintain comprehensive technical documentation, including code documentation and system documentation, to aid in knowledge sharing and onboarding of new team members. - Investigate and resolve complex technical issues, providing root cause analysis and implementing solutions to prevent recurrence. - Participate in project planning sessions, provide technical input for project estimations, and ensure that development timelines are met. - Collaborate effectively with cross-functional teams to deliver high-quality software solutions. - Promote a culture of continuous improvement within the development team, identifying areas for process enhancement and efficiency gains. Qualifications - Bachelor's degree in an IT-related field. - At least 3 years of work experience in software development and systems analysis. - Strong proficiency in English (written and verbal), supported by a recognized certification (e.g., TOEFL, IELTS, EFSET). - Solid experience with ASP.NET CORE MVC, ASP.NET Core, JQuery, HTML5, and Bootstrap. - Experience with Entity Framework Core and proficiency in writing data-access layers based on Entity Framework Code-First and the repository pattern. - Strong knowledge of C# and front-end frameworks (Angular or Blazor). - Strong knowledge of REST API, JSON, and OpenXML. - Solid foundation in Object-Oriented Design principles. - Good knowledge of UML standards to enable completion of modelling and visualizations during the compilation of Requirements Analysis and Design of software/system artefacts. - Knowledge and skills in the extraction of business logic from existing software written in different technologies. - Experience working with Git or other version control systems. - Knowledge and skills in the design of prototypes. - Knowledge and skills to write anti-corruption layers and other seams to prevent legacy code from influencing new parts of the application. - Experience with writing unit tests that are decoupled from the system under test. Company Description At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

• Design and implement website architecture and scalable software solutions. • Develop user interactions on web pages, with a focus on usability and responsive design. • Design and develop APIs (REST and SOAP) and backend business logic. • Build and maintain servers, databases, and components for enterprise applications. • Conduct data analysis, data modeling, and ensure implementation of security and data protection standards. • Participate in technical design and architecture decisions. • Maintain code integrity, implement automation, and troubleshoot issues. • Prepare technical documentation and communicate with both technical and non-technical stakeholders.

Role Description At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a professional Front-end Developer to join our UniQue Brussels team. - Design and implement website architecture and scalable software solutions. - Develop user interactions on web pages, with a focus on usability and responsive design. - Design and develop APIs (REST and SOAP) and backend business logic. - Build and maintain servers, databases, and components for enterprise applications. - Conduct data analysis, data modeling, and ensure implementation of security and data protection standards. - Participate in technical design and architecture decisions. - Maintain code integrity, implement automation, and troubleshoot issues. - Prepare technical documentation and communicate with both technical and non-technical stakeholders. Qualifications - Master’s degree + 13 years of relevant experience - Strong expertise in Java, Spring Boot, EJB/Spring, and JPA/Hibernate. - Front-end development experience with AngularJS (v1), Angular 11/17, HTML, CSS, JavaScript. - API design and documentation experience (REST and SOAP). - Experience with relational databases (Oracle, MySQL, MS SQL) and data modeling. - Knowledge of CI/CD pipelines, Git/SVN, and automated testing. - Excellent communication skills in English (C2 level) Requirements - Desirable: Experience with cloud platforms (AWS, Azure), Kubernetes, Docker, Terraform. - DevOps-oriented mindset, microservices migrations, and AI-powered observability solutions. Company Description At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

• Defining and driving the architectural vision for the client's application ensuring consistency across backend, frontend, and data layers • Leading architecture governance by validating designs, guiding technology choices, and managing technical debt and modernization strategies • Overseeing evolutive maintenance and refactoring initiatives, ensuring platform stability, performance, and maintainability • Providing architectural advisory for client’s application (cloud-native, modular, API-first) while ensuring continuity with the legacy system • Acting as the lead architectural authority, collaborating with stakeholders and contributing to governance, reviews, and strategic decisions • Ensuring security- and privacy-by-design principles and compliance with OIDC/SAML and GDPR/EUDPR requirements • Supporting design and code reviews, technical validations, and migration activities • Contributing to architecture documentation, decision-making (ADR), and Go/No-Go preparation