Uni Systems

With our people being the driving force behind everything we have achieved in our long history, we successfully provide consulting, design, implementation and support in the field of ICT integrated solutions and services through operations that span across 20+ countries in Europe. We were the first company to begin in an informatics journey that started in 1964, and today, as a member of the dynamic Quest Group, we hold one of the most prominent positions in the sector and claim a seat among the most reliable ICT companies in Europe. We are systems integrators committed to providing innovative and agile solutions and value added services aimed at strengthening our clients’ positioning within a competitive and ever-changing international environment. Through our offices in Greece, Belgium, Luxembourg, Italy, Romania, and Spain, and with the valuable support of over 1400 highly talented UniQue people, we serve more than 200 customers across geographies and markets . At Uni Systems, we believe in the continuous development of our UniQue people with learnability lying at the core of our principles: our people participate on a regular basis in engaging learning activities, with technical trainings, leadership programs, workshops and e-learning courses through Udemy, Pluralsight, and LinkedIn Learning platforms being only few of them. Moreover, in collaboration with ALBA Graduate Business School we are offering a Mini MBA program designed to cover the needs of Quest Group’s employees. At the same time, UniQue talents are being recognized through a specially designed Talent Management program that helps us identify, maintain and develop the top talents within the company. Being a part of our team, in an open and welcoming environment where all voices are heard, brings an array of benefits such as opportunities to contribute to innovation initiatives, hybrid working models, trainings, private medical insurance, mental health programs and more. Based on the immense potential of our UniQue people we can reach excellence and produce sustainable value in the societies around us. Are you ready to #BeUniQue? 😎

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🔥 IT Business Analyst
Posted 2 days ago
  • Master's Degree in IT field with minimum 7 years of Business Analysis experience (or Bachelor's Degree with minimum 11 years experience).
  • Expertise in business process analysis.
  • Strong experience with Enterprise Architecture.
  • Working experience with software development methodologies (e.g., RUP).
  • Strong knowledge of UML Modeling language.
  • Practical experience in data modeling, database optimization, schema implementation, and writing complex SQL queries.
  • Experience with microservices and RESTful paradigms.
  • Good knowledge of Relational DBMS.
  • Practical experience with Java, Oracle, HTML, SOAP, Web Services/UMS, and Jira.
  • Experience working with Agile methodologies.
  • Proven experience with modern UI paradigms (client-side scripting).
  • Knowledge of Balsamiq for interface design.
  • Elicit and validate requirements through workshops, interviews, and other methods.
  • Develop Jira user stories and document detailed functional specifications.
  • Perform feasibility testing on proposed solutions, alternatives, and opportunities.
  • Create functional requirements using UML Use Cases, Logical Models (LM).
  • Perform data analysis and create data models to structure data efficiently.
  • Coordinate the implementation of the technical architecture.
  • Produce and maintain software architecture documents.
  • Participate in technical working groups, progress meetings, and user meetings.
  • Assist with testing phases, contribute to technical documentation, and support deployment and reporting.
  • Identify, propose, and implement technical solutions across various application components (e.g., frontend, backend, integration).
  • Assist in the planning, analysis, and design of web-based and desktop interfaces; conduct code reviews and refactoring.
  • Model DB structures and troubleshoot defects by analyzing data via SQL queries and SOAP calls.
  • Design GUI mock-ups to illustrate user interface layouts and interactions.
Posted 2 days ago
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📍 Brussels, Brussels, Belgium

🔍 Software Development

  • Strong expertise in Java, Spring Framework, Spring Boot, and Hibernate
  • Extensive experience with Angular for front-end development
  • Experience with software development methodologies (e.g., PM², RUP, Agile)
  • Proficiency in application servers such as Oracle WebLogic Server or JBoss
  • Solid understanding of architecture best practices and patterns
  • Proficiency in microservices architecture and cloud-based solutions
  • Extensive experience in web application design and multi-tier application development
  • Strong knowledge of software design patterns and service-oriented architecture (SOA)
  • Strong understanding of Enterprise Architecture and business process analysis
  • Proficiency in Relational Database Management Systems (RDBMS)
  • Experience with modelling tools for software/system design
  • Knowledge of interoperability technologies, including web services, message-oriented middleware, service buses, and event-driven architectures
  • Java SE Programmer
  • Architecture and design of information systems
  • Design and development of architecture components and building blocks using or not cloud components
  • Analysis of the integration of different information systems
  • Data analysis and data modelling
  • Coordination of the implementation of the technical architecture
  • Technical interface between the project leaders and the developers
  • Production of software architecture documents
  • Participation in technical working groups, progress meetings and meetings with the users
  • Assistance during relevant parts of testing, analysis, technical documentation, deployment, evaluation and reporting
  • Creating designs and blueprints of Cloud Architecture
  • Interaction with the business analysts, customer, users, project leaders and the developers
Posted 11 days ago
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🔥 Angular Developer
Posted 11 days ago

📍 Greece

🧭 Full-Time

🔍 Software Development

  • Bachelor’s degree in Information Technology or related field
  • 5 years of relevant professional experience
  • Proficiency in Angular framework and TypeScript
  • In-depth knowledge of NgRx and state management
  • Working experience in Micro-service architecture
  • Proficiency in JIRA/Azure DevOps, Confluence, GIT
  • Develop and maintain Angular applications
  • Collaborate with cross-functional teams
  • Integrate front-end components with server-side logic
  • Implement responsive design principles
  • Participate in code reviews and Agile ceremonies
Posted 11 days ago
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🔥 System Administrator
Posted about 1 month ago

📍 Greece

🧭 Full-Time

🔍 IT Services

  • 3 years experience in System Administration
  • Strong knowledge of Microsoft and Linux OS
  • Experience with Azure and AWS
  • ITIL Foundation certification
  • Familiarity with Docker and Kubernetes
  • Administer and manage servers and cloud environments
  • Install and maintain applications and CI/CD pipelines
  • Apply patches and ensure system security
  • Monitor system performance and manage backups
Posted about 1 month ago
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