Security Platform Developer - SOAR Engineering (m/f/d)

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About Tietoevry At Tietoevry, were a team of professionals across the globe, working in various industries. We inspire, engage, and deliver, offering global capabilities with a strong presence in the Nordics and worldwide. Seeking a career that challenges and cares? Join us. Were dedicated to advancing enterprises and society with IT, championing openness, independent thinking, and freedom for our team to excel. As the largest Nordic IT services company, were at the forefront of numerous sectors. We provide a chance to make an impact, working with top professionals in a dynamic international setting, broadening your expertise across different areas. Youll find challenging roles with us, where professional growth is in your hands. We value good ideas, trust, creativity, and foster a culture of transparency and active sharing. Interested in making a difference with us? Were eager to see your application and discuss the possibilities!
About Us: At Tietoevry, were at the forefront of digital innovation, committed to protecting businesses from todays sophisticated threats. Our Cyber Defense and Operations unit is a hub of excellence, composed of skilled professionals dedicated to safeguarding our clients digital assets.
Role Overview: Be part of our Security platform development with a primary focus on desktop or web client (monitoring, orchestration, visual support for automation, response and customer facing portal). Excellent WPF or full-stack ASP.NET Core knowledge, strong database knowledge and security background. The ideal candidate is familiar with MSS or MSP processes. In our team you’ll be responsible for the design and development of new components, maintaining existing parts, prototyping new user interfaces, writing unit tests, improving existing code, and other tasks. Our platform includes a set of Windows Services and API servers responsible for integrations, data transfers and automation, Windows Desktop client, Web portal, custom Workflow engine, PowerBI, ELK, NiFi, Kafka, and custom reporting engines. We are open to new ideas.
Key Responsibilities:

• .NET – C#
• One of the following (both on .NET 8):
• ASP.NET Core
• WPF with Telerik framework+ MVVM pattern (forms, custom WPF components, styles, triggers…)
• MS SQL, native queries, EF Core, design DB schema
• Dependency Injection, Unit Tests, Design patterns
• Optionally experience with Windows Services, Qartz, WiX installer, Workflows

Ideal Candidate Profile:

• 10 years of experience in WPF or ASP.NET Core development
• Besides UI is proficient with API integration – client / server part
• Have a good understanding of MS SQL including optimization and performance tuning of queries
• Azure knowledge as well as on-prem systems
• Write clean code with good logging, exception handling and proper use of design patterns
• Participate on code reviews during PR
• SCRUM, Azure DevOps
• Optional knowledge or work experience with:
  • Elasticsearch stack
  • Apache NiFi
  • Apache Kafka

Qualifications:

• Master degree in Software Engineering, Data Analysis or relevant development area

What We Offer:

• A collaborative, innovative workplace that encourages continuous learning and growth.
• Opportunities to work on challenging projects and make a tangible impact.
• Advanced technology access.
• Mentorship and leadership development.
• A supportive environment that values diversity, inclusion, and work-life balance.

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