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Senior Backend Developer, Detection and Response

  • Helsinki +2 more
  • Helsinki +2 more

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.

Are you interested in working with highly scalable production grade distributed systems and want to work with the most modern cloud technologies, then this role is for you! We, in Detection and Response R&D unit, are looking for a Senior Developer to join our backend team. The technologies we build provide industry leading capabilities to detect and respond to advanced cyber attacks.

The seniority of the role will be ultimately tailored based on your skills and experience.

Key responsibilities

  • Designing, developing, maintaining and operating backend systems
  • Understanding the business requirements and finding elegant solutions to fulfill them
  • Coaching less experienced members of the team, helping the team to grow in their craft
  • Building observability into the systems so that they are easy to operate
  • Building CICD pipelines to deploy your code all the way to production
  • Take ownership of the systems you develop and resolve any issues should they rise
  • Stay up to date with public cloud technologies and understand how to apply those

What are we looking for

  • Good communication, team work skills and positive attitude
  • Keen interest in understanding the detection and response services and the value they provide
  • Solid experience in public cloud technologies and infrastructure, implementing highly-available, distributed backend systems
  • Security mindset
  • Understanding of modern software development practices that ensure safe, reliable and continuous deployments using cloud native tools
  • Fluent written and spoken English
  • 5+ years of development experience with Typescript / Node.js / Python
  • 2+ years of hands-on working experience using AWS or other public cloud services and deployment automation (e.g. AWS Lambda, StepFunctions, API Gateway, AppSync, ECS, Fargate, IAM, networking concepts, Cloud Development Kit, CloudFormation, CloudWatch, Code Pipeline, Code Build, S3, Kinesis, Aurora, DynamoDB, ElastiCache, Neptune, RDS, Glue, Athena & EC2)
  • Experience and knowledge of some of the following: Docker, NOSQL & SQL databases, REST/GraphQL APIs

About the team

We are a high performing team working on world class systems. We have people from multiple cultures and backgrounds, spread across multiple sites and we use remote-first approach when collaborating within the team. However, this is not a remote-only position.

We work in close co-operation with other teams at F-Secure such as Threath Hunters who provide the Managed Detection and Response service to our clients and with teams who are specialised in Artificial Intelligence and Machine Learning to name a few.

What can you expect from the job

  • Well established remote working culture, suited for the current global pandemic situation
  • Real meaning for your work, make an impact and help to protect organizations and individuals from cyber threats
  • Work in the domain that is the fastest growing market in cyber security (MDR & EDR)
  • Use of the most modern cloud based technologies
  • Work with highly scalable systems that process billions of events per day as well as serverless REST & GraphQL APIs
  • Emphasis on deployment automation and immutable infrastructure
  • Something new to learn, even after months and years!

The applications will be considered on a rolling basis, so don't hesitate to apply!

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

Antti Seppälä | Contact Person

I'm interested
F-Secure

Helsinki +2 more
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