Senior Full-Stack Developer (.NET + Angular) 1

Job Applicant Privacy Notice Publication Date: Aug 6, 2026 Ref. No: 550310 Location: About Atos Group Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is the brand under which Atos SE (Societas Europaea) operates. Atos SE listed on Euronext Paris. The purpose of Atos Group is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space. About Eviden Eviden is the Atos Group brand for hardware and software products with c. € 1 billion in revenue, operating in 36 countries and comprising four business units: advanced computing, cybersecurity products, mission-critical systems and vision AI. As a next-generation technology leader, Eviden offers a unique combination of hardware and software technologies for businesses, public sector and defense organizations and research institutions, helping them to create value out of their data. Bringing together more than 4,500 world-class talents and holding more than 2,100 patents, Eviden provides a strong portfolio of innovative and eco-efficient solutions in AI, computing, security, data and applications. Application Engineer (Azure DevOps / IIS / .NET) B2B Contract | 100% Remote - Poland About the Role We are looking for an experienced Senior Application Engineer to join the OPERA EVO project, supporting a mission-critical platform used by client. The role focuses on application deployments, environment management, CI/CD processes, release activities, and operational support across multiple environments. Responsibilities Deploy and maintain application releases across Development, Test, Training, and Production environments Manage application configuration and environment setup Design, maintain, and improve CI/CD pipelines Administer and troubleshoot ASP.NET applications hosted on Microsoft IIS Provide 2nd line application support and incident resolution Monitor application health, logs, and performance Support release management, upgrades, and security patching Requirements Bachelor’s degree or higher in Computer Science, Information Technology, Software Engineering, or a related field Minimum 8 years of experience in IT Minimum 3 years of experience in application administration, deployment management, DevOps, or release management Experience supporting enterprise-scale or mission-critical applications Hands-on experience with Azure DevOps and CI/CD pipelines Experience with Microsoft IIS and ASP.NET application administration Knowledge of Git, Active Directory, Group Policies, Service Accounts, and Windows security concepts English level B2 or higher Nice to Have: Azure Pipelines Microsoft SQL Server or other relational databases Agile software delivery experience Infrastructure automation knowledge Experience maintaining complex enterprise application environments What We Offer Hybrid work you can truly shape – friendly model designed for real work-life balance (max. 2 office days per month or less, depending on location) Fair compensation – salary matched to your experience Feel good at work – passion-sharing meetups, team moments and initiatives Private medical care Benefits platform – shopping, cinema and sports discounts Stay active – Multisport + b-active Grow your skills – courses and certifications Level up professionally – conferences and knowledge hubs Gift packages and recognition programs Additional days off and experience-based benefits Charity and eco initiatives Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all. Atos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment. Let’s grow together.