Senior Software Engineer; expanding our team phase

Senior Software Engineer (We are expanding our team for the next phase!)

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The future is our choice Atos is a global leader in digital transformation with 110,000 employees in 73 countries and annual revenue of € 12 billion. European number one in Cloud, Cybersecurity and High‑Performance Computing, the Group provides end‑to‑end Orchestrated Hybrid Cloud, Big Data, Business Applications and Digital Workplace solutions. The Group is the Worldwide Information Technology Partner for the Olympic & Paralympic Games and operates under the brands Atos, Atos|Syntel, and Unify.

Atos is a SE (Societas Europaea), listed on the CAC
40 Paris stock index. The purpose of Atos 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.

• B.Sc. degree in Computer Engineering, Computer Science or a related field
• 8+ years of proven experience in software development
• Strong background in Object‑Oriented Programming
• Hands‑on experience with Microsoft Development Technologies, Web Application Development and Web Services, Angular & Type Script (large‑scale, multi‑module SPA development), RESTful API design and integration (XML, JSON, etc.), JavaScript, HTML5, and modern web frameworks, Relational and/or No
  
  SQL databases, ORM frameworks/tools (concurrency, collections, loading strategies, validation, caching, etc.)
• Knowledge of Design Patterns and best practices, Software Development Lifecycle (SDLC) models, Agile methodologies and Scrum
• Experience with Configuration Management Systems (e.g., MS Azure, TFS, Git, Clear Case)
• Familiarity with Continuous Integration and Dev Ops concepts

• NET Framework / .NET Core
• Java
• WPF / Silverlight (XAML)
• Entity Framework, NHibernate
• WCF services implementation
• Key‑value stores (HBase, Cassandra, Redis, etc.)
• Messaging queue technologies (Rabbit
  
  MQ, MSMQ, etc.)
• Troubleshooting and performance optimization
• Experience with defence projects compliant with IEEE 12207

• Analyse user requirements and create software specifications
• Design and document technical solutions
• Develop and maintain applications in line with Atos processes and industry standards
• Perform unit testing, code reviews, and refactoring
• Support release deployments and resolve post‑production issues
• Collaborate in peer reviews and team activities
• Provide timely support to customer needs, troubleshoot issues, and deliver solutions
• Write clear technical documentation and present complex information effectively

• Strong communication and collaboration skills
• Reliable, responsible, and self‑motivated team player
• Solid problem‑solving and analytical mindset
• Proactive in adapting to changing project needs
• Passionate about continuous learning and self‑improvement
• High sense of ownership, accountability, and urgency
• Skilled in Microsoft Office and open‑source office tools
• Willingness to travel abroad when needed
• Having a valid National Security Clearance (MoD, Turkey) is a plus

GPTW Certified Company

• Flexible benefit program
• Private health insurance
• Life insurance
• Performance Bonus
• Accolade bonus
• Referral bonus
• Transportation allowance
  
  Meal allowance
• Kindergarten allowance
• Buddy program
• Flexible working hours at Atos or home office
• Company SIM card
• Days of annual leave above the legal minimum
• Atos University Access – Professional and personal development through continuous education and certification
• Wellbeing days
• Friendly working environment
• BYOD - Bring your own mobile device campaign

• Not Applicable

• Full‑time

• Engineering and Information Technology
• Computer and Network Security and IT Services and IT Consulting

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