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Senior Software Developer

  • Applications are considered on a rolling basis
  • Poznań +1 more
  • Applications are considered on a rolling basis
  • Poznań +1 more

F-Secure is currently looking for a Senior Software Engineer to join our global team. The successful candidate will help to deliver our Managed Detection and Response (MDR) service, Countercept, which defends organisations against targeted cyber attacks. The MDR development team designs and develops technology for our internal operations teams.

We are looking for a skilled senior software engineer to work on a data processing platform that can ingest and process large quantities of data efficiently and reliably at scale. This new platform will align with the microservices architecture that the rest of Countercept platform is based on.

Job Duties….

  • Turn high-level functional and non-functional requirements into detailed technical requirements and define an architecture which will meet them.
  • Lead engineering of an efficient, scalable and highly-available data pipeline.
  • Implement and enforce good software engineering processes, from design through to QA.
  • Brainstorm, define, and build collaboratively with members across multiple teams within MDR – DevOps, Platform Management, Detection & Response Team
  • Be mentored and mentor other developers on web, back-end and data storage technologies and our system.
  • Constantly re-evaluate our product to improve architecture, user experience, performance and stability.
  • Be an energetic ‘self-starter’ with the ability to take ownership and be accountable for deliverables.

You’ll use…

  • Open source components, e.g. Apache Kafka
  • The Elastic stack
  • AWS
  • Languages: Python, Go, Java
  • CI/CD technologies, e.g. Puppet and Docker

What we are looking for…

  • 5+ years' experience in software engineering – but we’re open to less!
  • Full Software Development Life Cycle experience with two or more end-to-end product deliveries
  • Experience using networking protocols such as TCP, DNS, SSL/TLS and HTTPS
  • Familiarity with fundamental security concepts such as certificates and encryption
  • Degree educated, with at least a 2.1 in a numerate subject such as Computer Science, Maths, Engineering
  • Innovative mindset, to work on unique solutions to common problems
  • Ability to grasp the inner workings and philosophy of the F-Secure Countercept service

Bonus points….

  • Experience developing data processing solutions for a security product
  • Experience developing solutions using AWS and AWS-native services
  • Experience with security products such as firewalls, proxies and VPN’s

Our four promises to you…

  • You will have the freedom and flexibility to define new methods and products for solving real world challenges
  • You will develop your expertise in current technologies whilst increasing your exposure to the information security space
  • You will work together with experienced and enthusiastic colleagues, and within F-Secure you'll find some of the best minds in the cyber security industry
  • Your work will be clearly visible – all over the world

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."
Ruediger Trost
Pre-Sales Manager
"After more than 11 years, I still go to the office with a smile, even if it is a Monday morning =)"

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

Danielle Acott | Hiring Manager

I'm interested
F-Secure

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