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Software Engineer (.NET/C#)

  • Applications are considered on a rolling basis
  • Poznań
  • Applications are considered on a rolling basis
  • Poznań

F-Secure delivers research-led cyber security to defend organizations, society and people from real-world attacks and build resilience into their approach. Our people are a mix of technical and creative experts – diverse, talented, and passionate people – working tirelessly to help us advance the industry with new ways of thinking. They lead their own development, in and out of the office. They call the shots when it comes to building a place to call home in our organization.

You'll work with a Poznań-based team which develops a cross-platform, distributed vulnerability scanning solution

Key Responsibilities

  • application development, debugging, testing, bug fixing, doing code reviews and troubleshooting
  • devops tasks
  • design on an application level
  • participation in continuous improvement efforts

What are we looking for?

  • professional experience in C# application development
  • understanding of web application security and its basic principles
  • good knowledge about computer networks and network services, especially WWW-related protocols
  • interest and basic knowledge about cyber security
  • some experience using cloud platforms and CI/CD solutions
  • basic Linux skills
  • good command of English, both spoken and written.
  • hands-on experience with AWS CloudFormation, ECS, SQS, Lambda would be a huge plus

What will you get from us

We offer flexibility in the workplace and a vibrant, friendly, international company culture with a Nordic management style. You will join a friendly, supportive and open community.

This is an unusual opportunity for you to work together with IT security experts and develop your security expertise while still staying on the programming side. You will develop a software that automates security vulnerability detection and gives users visibility into shadow IT and ability to respond to critical vulnerabilities associated with cyber threats.

Our teams have fluent and flexible ways of working, they self-organize and lead their own work to fulfill their goals. You are expected to do the same. However, whenever you need help, second opinion or a consultancy, seniors, experts, hackers are always available for you.

This position offers a diverse range of paths towards success and career growth. Sounds interesting? Apply now!

Work with great people

Karolina Malagocka
Senior Marketing Manager
"At F-Secure we see the value of each and every person"
Robert Grześkowiak
Lead Software Engineer
"At F-Secure you won't feel bored. There are opportunities to learn new things every day."
Fairuz Zainor
Malware Analyst
"I joined F-Secure straight after graduating and now, 10 years later, I am still happy to be here."
William Jardine
Senior Security Consultant
"The freedom is a big thing for me. The trust you are doing something worthwhile."

Great Place to Work

  • Over 1,700 amazing colleagues in nearly 30 offices

  • Possibility to protect the world

  • Work with best of class experts who care

  • Relaxed, open and fun working environment

  • 68+ of nationalities

  • Global with the spirit of a small company

About the company

You can’t design culture!

The F-Secure team is diverse, fluid, fun-loving, and full of energy. It’s our job to preserve that, so we’ve made it our business to help individuals traverse from passion to passion, from specialism to specialism, from the flavor of today to tomorrow’s. We move with their needs, and help them build Pathways, always focusing on the things that make them happy in and beyond of the office.

See yourself here? Bring your best self and apply now.


1988F-Secure established under the name Data Fellows

1992First public hysteria about a computer virus

2002First Antivirus for mobile phones

2004F‑Secure Labs launches first antivirus industry blog

2009F‑Secure’s next step into the cloud

2015F-Secure aims to become the leading European cyber security company

2018MWR InfoSecurity joins F-Secure

F-Secure

Poznań
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