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Senior C# Software Developer

Publish Date:  Jul 31, 2022

Bucharest, Romania Wide, RO-Romania

Company:  Atos

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 candidate who has exposure to .Net framework technologies with sound knowledge in multithreading and network programming using .Net framework.


Experience required: Minimum 5 years of Experience in C#, .Net Framework



Skills and Qualifications

  • Experience in Multithreading and developing high performance applications.

  • Experience in Network Programming with C# Sockets, TCPClient, TCPListener.

  • Experience in using concurrent collections like ConcurrentDictionary.

  • Experience in async, await and C# tasks.

  • Knowledge of TCP/IP protocol, SSL protocol and SSL handshaking.

  • Knowledge of WCF and REST API


Job Responsibilities


  • Hands-on individual contributor to the MDR Agent module of the AIsaac platform – one of the globally leading Managed Detection and Response cybersecurity platform of Atos

  • Understanding of features functionally to be developed

  • Responsible for design and development of features on the AIsaac platform to .Net framework technologies with sound knowledge in multithreading and network programming using .Net framework.

  • Development of secure code based on the secure coding standards of Atos

  • Writing unit test cases or harness test cases for his applications.

  • Overall end to end responsibility from design to development to releasing into production the functionality you develop

  • Resolving of issues in production (if any) pertaining to the functionality and code you develop. Participation and resolution of level 3 tickets which requires developer intervention.

  • Communicating and closely working with the offshore product engineering team based out of India on a daily basis

  • Participating in the daily scrum calls with the offshore teams


What will you find at Atos?

We are a company passionate about employee happiness as well as company growth. Atos offers not only a meaningful and exciting workplace, but also a rewarding work experience, with competitive pay and benefits packages.

We provide our employees with:

  • Training and certifications: Ongoing In-depth training with current and emerging products and technologies.

We have:

  • Flexible benefits: Medical program, Sports benefits, Lunch vouchers, Mobile phone, Laptop.

We care about our employees personal happiness through:

  • Compensation: Competitive salary package and relocation bonus for future employees

  • Extra vacation days.

For more information, access the Career section from our website !


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.