Senior C++ Engineer to Net Insight's Zyntai solution

Net Insight is a pioneering technology company that powers large-scale live broadcast events, connecting millions of viewers

globally. Since 2021, they have established a rapidly expanding solution area focused on Synchronization. Leveraging their

patented TV distribution synchronization technology, the Zyntai product portfolio is designed for nationwide 5G and power

networks. We are now looking for an experienced C++ developer to join them!

• A world leader in media networks and resource optimization with a strong focus on innovation
• Working with the latest tools in a very technologically advanced environment
• Open and flat organization and good work culture with a lot of teamwork
• Family-friendly company and a great understanding of pick-up/drop-off
• Flexible working hours. You mainly report to your team
• Unusually low turnover - High employee satisfaction!

The purpose of the Zyntai solution is to provide 5G basestations with very accurate (nano-second level) time. A Zyntai timenet

consists of hundreds or even thousands of TimeNodes, sending time to each other in a hierarchical multi-link setup. Every TimeNode

is gathering information from its neighbouring nodes (several thousands measurements per second and neighbour). This information

is used to understand the characteristics of the network, and to control the clock (oscillator) on the node using a control

algorithm.

The core functionality is to distribute time over networks, GNSS independent, and with extremely high accuracy. The solution

consists of new purpose-built hardware, advanced software-based automation algorithms, and a cloud-based management system. All

are built with modern architecture and technologies.

The Synchronization solution is already making success for 5G worldwide and so far; Net Insight has established collaborations

with large telecom operators in Europe and North America and over 20 nationwide TV networks.

THE ROLE AND TEAMS

In this role, you will be working in the team responsible for the core synchronization functionality, with control algorithms and

processing of data from time links, combined with an overall logic for handling different modes of operation.The majority of the

coding is done in modern C++ (20, 23) and you will be working with control and signal processing related methods, such as Kalman

filters, Model Predictive Control, Event handling, and Mathmematical Optimization.

The work involves algorithmic formulations, combined with software design and implementation in our product, mostly in C++ in

TimeNodes, but also in other langugagues, such as Python, inside the Zyntai Director, which is a Kubernetes-based orchestration

system for our TimeNodes.

• We work with precise networked time synchronization. Think NTP, but four orders of magnitude better.
• We take code review very seriously, not only to catch bugs but most importantly to share knowledge within the team. We

sometimes do pair programming.

• Interacting with other teams and team members is crucial for success.

YOUR PROFILE

Given smaller and self-autonomous teams there is a demand and wish that you thrive working in a more flexible/entrepreneurial way

of working. Even though you are a skilled engineer you still have a curiosity to learn and evolve but also share your expertise

with others.

• Good knowledge of modern C ++ with standard libraries
• Development of Linux applications
• Solid knowledge and experience from TCP/IP and Network Communication
• Good knowledge of Linux and systems with real-time requirement
• Agile working methods such as scrum, TDD, and continuous integration

• MPC, Model predictive control
• Kalman filter
• PI/PID Controller
• Experience in cloud applications and cybernetics
• Graph theory
• Signal processing
• Statistics
• Optimization (in the mathematical sense)
• Automatic control
• Basic cryptography (TLS certs, AES)

ABOUT NET INSIGHT

Net Insight is a global leader in media networks, resource optimization, and streaming solutions. With more than 25 years of

experience, Net Insight is a trusted and important partner and a leading force in the media tech industry in creating a better

media experience. More than 500 world-class customers run mission-critical media services using Net Insight’s solutions in more

than 70 countries worldwide.

At Pinetree, we have a vision and mission to differentiate ourselves from the crowd and are Sweden's contenders in talent search

and matching.

By working as an agency, the value to you as an employee is that we have a wide network of partner companies that we continuously

ensure high-quality standards.

This recruitment is direct employment at Net Insight AB and all applications, questions, administration, and recruitment processes

are managed by Pinetree AB.