
Network Application Developer
1 day ago
F-Secure makes every digital moment more secure, for everyone. For over 35 years, we've led the cyber security industry, protecting tens of millions of people online together with our 200+ service provider partners. We value our Fellows' individuality, with an inclusive environment where diversity drives innovation and growth. What makes you unique is what we value – be yourself, that is (y)our greatest asset. Founded in Finland, F‑Secure has offices in Europe, North America and Asia Pacific.
Are you passionate about building secure, high-performance networking solutions that protect millions of connected devices globally? At F-Secure, we are developing SENSE, a smart home cybersecurity product that safeguards devices ranging from smartphones and computers to IoT products like smart TVs, gaming consoles, and baby monitors.
We are looking for a Network Application Developer to join our team, take ownership of key components, and contribute to the development of connected home security solutions. This role aligns with F-Secure's values of curiosity, collaboration, and continuous learning.
Our team is based in Helsinki, and we operate in a hybrid work setting. We come to the office 1-2 times a week, with some of us choosing to work on-site more often. This setup allows for both collaboration and flexibility.
What is F-Secure SENSE?SENSE is designed to protect all internet-enabled devices in the home from cyber threats. It secures not only computers and phones but also IoT devices like smart TVs, baby monitors, and more. The SENSE solution includes:
- An agent integrated with target routers.
- Apps for Android and iOS platforms.
- Cloud services that provide additional layers of security.
What you'll be working on?
- Architecting and implementing advanced network applications and services.
- Designing robust solutions with network infrastructure and distributed communication protocols.
- Developing high-performance network management and monitoring solutions.
- Creating and working with RESTful and other APIs for network configuration and orchestration.
- Implementing network security protocols and advanced threat detection systems.
- Optimizing network applications for performance, reliability, and scalability.
What we're looking for:
- Advanced proficiency in C++.
- Deep understanding of Linux networking stacks.
- Experience designing and implementing services in multi-threaded, distributed, and containerized environments.
- Expertise in TCP/IP, HTTPS, DNS, and other modern networking protocols.
- Experience optimizing network applications across different CPU architectures (ARM, MIPS, x86).
- Proficient English skills are required for smooth collaboration, as our organization's working language is English.
What makes you stand out?
- Experience designing globally distributed, fault-tolerant network systems.
- Proficiency with Python for network automation, analysis, and machine learning integration.
- Background in network performance analysis and optimization.
- Experience with tcpdump and Wireshark.
- Experience with Linux netfilter.
- Experience with Deep Packet Inspection.
What will you get from us?
- You will work together with experienced and enthusiastic colleagues, and within F-Secure you will find some of the best minds in the cyber security industry.
- We actively encourage our Fellows to grow and develop within F-Secure, and in your career here you can find yourself contributing to any number of our other products and teams. You decide what to make of this role, what your priorities are, and how you organize your work for the best benefit to us all.
- We offer interesting challenges and a competitive compensation model with a wide range of benefits. You get a chance to develop yourself professionally in an international and highly motivated team serving our customers in providing world class security, privacy and uncensored access to information online.
- You get to work in a flexible, agile, and dynamic working environment that supports individual needs. Giving our people both support and the opportunity to be in charge of their own work is something that is in our DNA.
- We are in a unique phase in our 30-year history and with curiosity and excitement in the air we see no limits for building a strong and fruitful career with us
Our benefits include extensive health care, remote working, company-supported sport activities, lunch vouchers, regular massages and sauna at the premises, and many more things to keep our best asset – people - happy
Note: We'll be reviewing applications in the order we receive them and will do our best to move forward with interviews accordingly. We encourage you to submit your application as soon as you can A security vetting will possibly be conducted for the selected candidate in accordance to our employment process.
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