NetFlow Logic is seeking a talented and experienced C-Language Software Engineer with a robust background in networking, NetFlow, and SNMP. In this critical role, you will be instrumental in the end-to-end development of our flagship product, NetFlow Optimizer, from design and implementation to optimization, delivering cutting-edge features driven by customer needs and market evolution.

This is a remote position, and candidates must be located in Europe.

Responsibilities

Design and develop scalable, high-performance, and reliable high-performance C-language and C++ software for NetFlow Optimizer in a Linux/Unix environment.
Lead the development and implementation of new features and enhance existing functionalities related to network data collection, processing, and analysis (NetFlow, IPFIX, sFlow, etc.).
Integrate and expand support for network management protocols, particularly SNMP, for advanced device interaction and data retrieval.
Conduct code reviews, contribute to technical design discussions, and drive architectural decisions to ensure software quality and maintainability.
Diagnose and resolve complex system-level issues, performance bottlenecks, and software defects in a multi-threaded, high-throughput networking environment.
Optimize existing code for efficiency, scalability, and resource utilization, ensuring optimal product performance.
Collaborate closely with product management, quality assurance, and customer support teams to translate requirements into technical specifications and deliver robust, production-ready solutions.
Stay up-to-date with the latest advancements in networking technologies, protocols, and C-language development practices.

Qualifications

5+ years of extensive experience as a Software Engineer with strong proficiency in C-language development in a Linux/Unix environment.
Deep and practical understanding of networking concepts and protocols, including TCP/IP stack, UDP, Routing, Switching, and network security.
Proven experience in designing, developing, and optimizing systems handling NetFlow, IPFIX, sFlow, or similar flow-based technologies for network traffic monitoring and analysis.
Strong knowledge and hands-on experience with SNMP (Simple Network Management Protocol) for network device management, data collection, and integration.
Expertise in network programming, including sockets, multi-threading, inter-process communication (IPC), and low-level system programming.
Demonstrated ability to analyze complex technical problems, propose sound engineering solutions, and implement them effectively.
Excellent problem-solving, debugging, and analytical skills with a focus on system-wide optimization.
Strong communication, teamwork, and leadership potential.
Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field, or equivalent practical software engineering experience.

Bonus Points

Experience with other network monitoring tools, network configuration, or security platforms.
Familiarity with data platforms like Splunk, observability tools such as OpenTelemetry Collector, and cloud storage services like AWS S3.
Experience with performance profiling, tracing, and advanced debugging techniques for complex C and C++ applications.
Understanding of agile software development methodologies and robust version control practices (e.g., Git).
Prior experience in a senior or lead engineering role.

Candidate Location

Job applicant must be located in Europe.

Are you a talented individual who meets the qualifications above? We encourage you to apply!

Please submit your CV to eu_jobs@netflowlogic.com.