Company Description

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. This role is only available remotely for candidates living in timezones -3 CEST to +3 CEST. Candidates residing outside these timezones will not be considered for the role. Standard working hours are in CEST.

Job Description

Develop and maintain applications using Microsoft Power Platform (Power Apps, Power Automate, SharePoint Lists and Dataverse), including implementing full data lifecycle management (create, read, update, delete operations), maintaining structured data, and managing access control and user permissions. Design and implement automated workflows using Power Automate to support and streamline portfolio-related processes and reporting activities. Build and maintain data visualization solutions using Power BI, including creating dashboards and reports with charts, tables, timelines, maps, and similar formats, while ensuring clear navigation, filtering, and structured user interaction. Design user interfaces that are simple and intuitive, following standard templates, design guidelines, and good user experience practices. Maintain and improve existing applications and reporting layers by updating functionality, enhancing performance, and proposing improvements to current solutions. Perform functional testing of applications and dashboards, identify issues, and implement fixes to ensure overall system reliability. Develop and test mobile-friendly layouts for dashboards and public-facing reports based on defined templates. Produce technical documentation that clearly describes the implemented solutions, changes, and system structure. Collaborate with internal staff, consultants, external stakeholders, and system providers, ensuring clear communication and awareness of technical decisions and their impact.

Qualifications

Minimum 4 years of proven experience with Microsoft Power Platform tools (Power Apps, Power Automate, Power BI), including working with Dataverse and SharePoint Lists for application development, data management, and reporting. Strong experience in data modeling, data management, dashboard development, and application lifecycle maintenance. Solid understanding of CRUD operations, access control, user management, and general data handling practices within enterprise systems. Experience working within Microsoft 365 and Azure environments, with the ability to navigate and use related tools independently. Experience in functional testing, issue identification and resolution, and producing technical documentation. Understanding of user interface design principles, including usability, clarity, and consistency in layouts and navigation. Awareness of performance considerations, especially for users operating in low-bandwidth or unstable connectivity environments. Familiarity with accessibility standards (WCAG 2.1 AA), including requirements for inclusive design and usability across different user groups. Understanding of security and compliance practices such as Multi-Factor Authentication for externally accessible systems. Strong communication skills in English (written and spoken), with the ability to work independently and collaborate with both business users and technical teams.