Lead Cybersecurity Engineer

2 days ago


Stockholm, Stockholm, Sweden Truesec GmbH Full time
About Truesec – A Leading Cybersecurity Company

Since 2005, Truesec has been a native cybersecurity company, driven by one single purpose: Creating safety and sustainability in a digital world. We're looking for a skilled Lead Software Engineer to join our engineering team.

The Role

We are on a journey to hyper-digitalize the way we prevent breaches and minimize impact from breach. Through a holistic digital experience based on our platform, we deliver global managed cybersecurity services. The Truesec engineering mission enables a digital Truesec and accelerates the enablement of Managed Services across domains.

Your Responsibilities
  • Collaborate closely with architects, product managers, and fellow engineers to create scalable, reliable, and secure backend applications that align with the company's long-term goals.
  • Proactively identify and leverage relevant backend and cloud technologies, particularly within the .NET, Python, and Azure ecosystems.
  • Design, implement, and secure RESTful APIs, including experience with API authentication mechanisms (e.g., JWT, OAuth).

You will also be responsible for ensuring code quality and troubleshooting issues effectively using unit testing frameworks and debugging tools.

About You
  • Proficiency in C# and Python, with a strong understanding of object-oriented programming principles.
  • Experience with relational databases (SQL) and NoSQL databases (Cosmos DB), including database design, query optimization, and data modeling.
  • Familiarity with security principles and best practices for backend development, including secure authentication, authorization, data encryption, and protection against common security threats (e.g. SQL injection, cross-site scripting).


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