Senior Application and Software Developer

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.

• Develop, maintain, configure, and document software components based on approved design specifications and architectural requirements
• Design, develop, and integrate application components, services, and APIs within complex enterprise environments
• Develop interoperability components and reusable software modules in accordance with established integration frameworks
• Implement user requirements and translate technical specifications into maintainable software solutions
• Develop web and multi-tier applications using modern development frameworks, tools, and programming languages
• Create and execute unit tests, integration tests, and automated test scripts using the applicable toolset and development environment
• Participate in code reviews to ensure code quality, security, maintainability, and adherence to development standards
• Integrate applications with external systems, APIs, messaging platforms, and interoperability services
• Support deployment, configuration, troubleshooting, and continuous improvement of software solutions
• Assist in the preparation and maintenance of technical documentation, installation guides, and operational manuals
• Guide and mentor junior developers and contribute to knowledge sharing across the development team
• Collaborate with architects, analysts, testers, DevOps engineers, and business stakeholders throughout the software lifecycle
• Work within Agile delivery teams using modern collaboration and project management tools
• Contribute to the adoption of development best practices and support continuous improvement initiatives

• Minimum 10 years of relevant IT professional experience, including at least 5 years as a software and application developer.
• Minimum education level: Level 6 (Bachelor's degree or equivalent) in an ICT-relevant field.
• Minimum 1 year of active experience with CASE tools, Visio, or equivalent modelling and development tools.
• Minimum 5 years of experience with Java and related development frameworks, such as Spring Framework, Spring Boot, Java EE/Jakarta EE, Hibernate, JPA, or similar technologies.
• Minimum 3 years of experience working in Agile environments using collaboration and project management tools such as Jira, Confluence, Azure DevOps, or equivalent.
• Strong knowledge of software development lifecycle practices, object-oriented programming, design patterns, and enterprise application development.
• Experience developing web applications, multi-tier architectures, RESTful services, SOAP services, and distributed systems.
• Experience integrating applications with external systems using APIs, messaging platforms, interoperability frameworks, or service-oriented architectures.
• Experience designing and executing unit tests, integration tests, automated testing activities, and code quality assurance processes.
• Experience with deployment, configuration, CI/CD pipelines, container platforms, and modern software delivery practices.
• Ability to understand technical designs, architecture specifications, and system models and translate them into software solutions.
• Experience participating in code reviews and applying secure coding, quality assurance, and software engineering best practices.
• Experience mentoring or guiding junior developers and contributing to technical knowledge sharing within development teams.
• Excellent communication, analytical, problem-solving, and documentation skills, with the ability to work effectively in an international and multicultural environment.