Senior Software Engineer

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Senior Software Engineer in Others

Atos
Full time
Email

Others
09/26/2026
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Çankaya, Turkey

Responsibilities

Analyze user requirements and create software specifications.
Design, develop, document, maintain, and refactor software applications.
Develop front-end architecture and component-based applications.
Perform debugging, performance optimization, unit testing, and code reviews.
Support release deployments and resolve post-production issues.
Provide customer support, troubleshoot issues, and deliver solutions.
Mentor junior developers and participate in technical discussions and knowledge sharing.
Write technical documentation and present complex information clearly.
Travel abroad when needed.

Requirements

Bachelor of Science degree in Computer Engineering, Computer Science, or a related field.
At least 8 years of proven software development experience.
Strong proficiency in C# and .NET Framework development.
Extensive experience with Angular v10+ and TypeScript; React experience is valuable.
Experience with RESTful API design and integration, XML, JSON, ORM concepts, concurrency management, loading strategies, validation, and caching.
Experience with source control and configuration management tools such as Git, Azure DevOps, TFS, or ClearCase.
Understanding of object-oriented programming, SOLID principles, design patterns, continuous integration, and DevOps concepts.
Experience working in Agile/Scrum environments, performing code reviews, mentoring junior developers, and designing front-end architectures.
Preferred experience includes defense projects compliant with IEEE 12207, Java, WPF/Silverlight, Entity Framework, NHibernate, WCF, HBase, Cassandra, Redis, RabbitMQ, or MSMQ.
Valid National Security Clearance from the Turkish Ministry of Defense is a plus.
Strong communication, collaboration, analytical, problem-solving, ownership, and adaptability skills.

Benefits

Flexible benefit program, private health insurance, life insurance, performance, accolade, and referral bonuses.
Transportation, meal, and kindergarten allowances.
Flexible working hours with work at Atos or from a home office.
Company SIM card and annual leave above the legal minimum.
Atos University access for professional and personal development through education and certification.
Wellbeing days, a buddy program, a friendly working environment, and a BYOD campaign.
Based in Ankara, with international travel when needed.

Atos

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 lead...

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