Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development. Arηs Group was acquired by Accenture in July 2024.
Job Description- Designs and develops the system
- Lead development teams
- Translates requirements into design
- Optimizes software from performance, security and quality points of view
- Produces technical documentation
- Estimates effort and time for development
- Sets software development standards
- Proposes technical solutions for business needs and technical problems
- Collects and interprets software metrics
- Manages configuration and releases
- Contributes to requirements analysis, testing, quality assurance, change management, deployment
- Tests solutions and develops testing tools
- Documents developments
- Prototypes solutions
- Acts as 2nd and 3rd line support
Mandatory:
- Bachelor's degree plus 6 years of IT relevant professional experience
- Minimum English language skills at the Level B2
- Minimum 3 years project experience relevant to the profile or at similar position
Required Certificates (At least 1 certification among:
- Advanced level certificate in software development technology domain
- or an equivalent certification recognized internationally (subject to acceptance as a valid credential by the Contracting Authority)
Knowledge and Skills
- Has gone at least 1 time through the complete lifecycle of the solution
- Expert in developing enterprise level software systems in specified technology domain
- Knows UML and can design applications in UML
- Proficient in designing and developing: data layer, business logic layer and UI layer
- Worked in Scrum development
- Is capable for leading technical teams
- Holds ability to document effectively technical solutions
- Presents problem solving skills
Specific Requirements
- Proven development and support of enterprise web applications on .NET (Core / 8) with C#, Entity Framework and SQL Server, and of React/Typescript single-page applications, including build and deployment through Azure DevOps Pipelines
- Hands-on experience with deployment and operation of applications on Windows/IIS and container or virtualised platforms (Nutanix / OpenShift), background-job frameworks (e.g. Hangfire), ASP.NET Core Data Protection and certificate management, and with security-scan (Checkmarx) and penetration-test remediation
- Experience integrating applications with SAML 2.0 / Entra ID, PDF and image-processing libraries and document-management interfaces, and with taking over a code base delivered by an external contractor (code review, technical-debt management, third-line support)
- Experience supporting production systems in a large organization context (release management through a Change Advisory Board, UAT support, incident analysis) and readiness to work alongside a 3rd party development contractor during its third-level-support period
Skills Required
- Bachelor's degree plus 6 years of relevant IT professional experience
- English language proficiency at minimum Level B2
- At least 3 years of relevant project experience or experience in a similar position
- At least one advanced-level software development technology certification or internationally recognized equivalent certification
- Completed at least one full solution lifecycle
- Expertise developing enterprise-level software systems
- Knowledge of UML and application design using UML
- Proficiency designing and developing data, business logic, and user interface layers
- Experience working in Scrum development
- Ability to lead technical teams
- Experience developing and supporting enterprise web applications using .NET Core or .NET 8, C#, Entity Framework, and SQL Server
- Experience developing React and TypeScript single-page applications
- Experience with Azure DevOps Pipelines for build and deployment
- Experience deploying and operating applications on Windows/IIS and containerized or virtualized platforms such as Nutanix or OpenShift
- Experience with background-job frameworks such as Hangfire, ASP.NET Core Data Protection, certificate management, Checkmarx security scanning, and penetration-test remediation
- Experience integrating applications with SAML 2.0 and Microsoft Entra ID
- Experience with PDF and image-processing libraries and document-management interfaces
- Experience taking over externally developed codebases, including code review, technical-debt management, and third-line support
- Experience supporting production systems in a large-organization environment, including Change Advisory Board release management, UAT support, and incident analysis
- Willingness to work with a third-party development contractor during its third-level-support period
What We Do
Arηs Group is a market leader in the management of complex IT projects and systems. Founded in Luxembourg in 2003, we’ve grown organically to encompass 16 entities worldwide with over 2,500 employees in Luxembourg, Belgium, France, Greece, Italy, Portugal, Bulgaria and Jordan. With our focus on getting things done, we help our clients achieve their goals with best-of-breed solutions, superior execution and exceptional services. We offer bespoke software development, data science, infrastructure, digital trust and mobile development to government institutions at national and European level, telecom providers, and financial institutions, among others. Our bold company culture is built around working hard and playing hard, with a flat and agile structure that lends itself to efficiency and employee empowerment. We value our diverse workplace of close-knit teams and provide a place where everyone can be supported to learn and evolve.









