Data Manager

Arηs is a fully independent group of companies specialized in managing complex IT projects and systems for large organisations, focusing on state-of-the-art software development, digital trust, cloud, data science, mobile development, machine learning and infrastructure services.

We are composed of 16 entities across 8 countries worldwide that are unified by the Arηs Group, with more than 2500 consultants. This corporate structure enables us to respond quickly to market changes and customer requests, and to communicate and make decisions without layers of bureaucracy.

Established in 2016, the Greek entity Arηs Developments Hellas aims to extend Arηs Group activities dedicated to the European market providing high-quality services in Software Development, covering the entire application development lifecycle.

• Work closely with the system administrator to set up and maintain the technical infrastructure
• Third-level support and corrective maintenance
• Performance analysis and optimization
• Code review
• Follow user experience guidelines
• Aware of and address known security vulnerabilities, applying security by design
• Develop test automation scripts

• University degree in computer science (or equivalent) with minimum 3 years of experience in IT OR non-university degree with minimum 6 years of experience in IT
• Minimum 3 years of experience in system maintenance and/or further development and/or refactoring of existing systems using the relevant technology 
• Experience in Business Information Systems such as CoSIT, SharePoint Online, PowerBI, SRM (CRM Dynamics)
• Knowledge of the software development lifecycle in both: waterfall and Agile/DevOps modes
• Experience working with work item management tools (e.g. Azure DevOps, TFS or Jira) Experience producing and maintaining technical documentation
• Experience in unit testing
• Understanding of Unified Modelling Language (UML)
• Knowledge of Object Oriented Programming (OOP)