Software Engineer / Senior Software Engineer-Defence Sector (i)

3+ months agoAnkara, Turkey

About Atos

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 CAC40 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.

We are looking for an experienced, self-motivated, and energetic team member who will join us as a full-time Senior Software Engineer and work as part of our Ankara team for our defence sector projects.


  • Proven experience in Object-Oriented Programming paradigm
  • Experience and knowledge in:
    • Microsoft Development Technologies
    • .NET Framework, .NET Core
    • C#
    • Angular
    • RESTful API design and consumption, XML, JSON etc.
    • Web Application Development and Web Services
    • Javascript, HTML5 and web application frameworks
    • Relational & non-relational Databases
  • Experience in Object-relational mapping techniques and ORM frameworks/tools (knowledge of concepts like dealing with concurrency, collections, lazy and explicit loading, validations or caching etc.)
  • General knowledge of Design Patterns, best practices, and their usages
  • Experience using Configuration Management Systems (e.g. TFS, GitLab, etc.)
  • General knowledge of Continuous Integration and DevOps
  • Continuous Integration tools (e.g. Jenkins, Maven, etc.)
  • Knowledge of Software Development Lifecycle and SDLC models
  • General knowledge of Agile Development practices and Scrum

Desirable areas of experience:

  • Silverlight
  • Frameworks like Spring, React, Play, TypeScript etc.
  • Extensible Application Mark-up Language (XAML)
  • Entity Framework and NHibernate
  • ASP.NET Forms/Pages, Windows Presentation Foundation (WPF), Windows Forms, Windows Workflow Foundation (WF), WCF services implementation or SignalR server/client implementation
  • Troubleshooting and improving software performance
  • Software development processes in defence projects according to IEEE 12207

Nice to have areas of experience:

  • Java
  • Key-value stores like HBase/Cassandra, Redis, MongoDB etc.
  • Publish/subscribe/messaging queue technologies like MSMQ, RabbitMQ, ActiveMQ etc.
  • Real-time processing frameworks like Spark Streaming, Storm, Kafka etc.


  • Analyses user requirements, creates and documents software requirements
  • Designs solutions according to requirements and documents design
  • Develops and maintains software applications in accordance with Atos processes, industry standards and related guidelines
  • Unit-tests, reviews, and refactors code
  • Supports deployment of releases and solution of deployment and post-production issues
  • Participates in peer-reviews
  • Responds to customer needs regarding analysed, designed or developed software in a timely fashion, troubleshoots issues and provides solutions when needed
  • Writes detailed technical documentation, present complex technical information in a clear and concise manner to a wide variety of audiences
  • Participates in and executes other software-related team activities


  • Having good communication and collaboration skills
  • Ability to work as a reliable, responsible, and self-motivated team player
  • Having good problem solving and analytical skills
  • Being proactive to project needs and demands in fast changing environment
  • Having a passion for lifelong learning and personal qualification improvement
  • Having a sense of urgency, accountability, and ownership
  • Power user in Microsoft Office and open office applications
  • Very good command of both written and oral English (KPDS/YDS:75, TOEFL iBT: 80, CEFR B2 or equivalent)
  • No restrictions for travelling abroad temporarily
  • Completed military service for male candidates
  • Having a valid National Security Clearance from Ministry of National Defence, Turkey, is a plus


Here at Atos, we want all of our employees to feel valued, appreciated, and free to be who they are at work. Our employee lifecycle processes are designed to prevent discrimination against our people regardless of gender identity or expression, sexual orientation, religion, ethnicity, age, neurodiversity, disability status, citizenship, or any other aspect which makes them unique. Across the globe, we have created a variety of programs to embed our Atos culture of inclusivity, and work hard to ensure that all of our employees have an equal opportunity to contribute and feel that they are exactly where they belong.

Client-provided location(s): Ankara, Turkey
Job ID: atoss-672083201