Software Engineer, C++

About the Role

We are hiring a C++ Software Engineer to join our Network Management Service (NMS) team, focused on building and evolving the delegate component that powers device discovery and network insight across distributed environments. This role centers on developing high-performance, cross-platform software using the Qt framework, running close to the network to execute discovery workflows, protocol interactions, and real-time data collection  will work on systems that handle asynchronous operations, large-scale device communication, and efficient resource utilization across thousands of endpoints.

Collaborating closely with backend, UI, and product teams, you will help shape reliable, scalable solutions that deliver deep visibility into customer networks. If you are an experienced C++ engineer who enjoys working on systems-level challenges, distributed architectures, and performance-critical applications, this is an opportunity to make a direct impact on a rapidly growing platform.

We use the latest and greatest technology. Our first love is programming and everything we do is in service of that. You'll be working with the latest versions of everything, including compilers and language standards. We never want to lag behind, and we make constant improvement of our code base a focal point. You will work in an agile team-based environment with frequent interaction and rapid customer-focused results.

We are building the best IT Operations software product suite on the market with a focus on speed and accuracy. A product that will support all modern hypervisors, SAAS products, traditional configuration and more. All through a single pane of glass via our RMM platform; seamless integration is an important challenge in this opportunity. Ninja One is a place where developers come to level up, where personal growth is valued and our culture is humble.

Learning is a lifelong passion, join us and contribute to our quest.

We hire the best software engineers with experience in our stack:
Ninja One is built on Java, Kotlin, C++, and Postgres, supporting millions of user endpoints and running as a scalable cloud service in AWS. Knowing large-scale datastore bottlenecks, asynchronous application design and client-server architecture will help you.

We are flexible on remote working from home if you are in Germany. We have an office in Berlin and would love it if you are interested in a Hybrid environment working closely onsite with our team.

• C++ Software Development: design and implement scalable features, enhance platform performance, and support critical functionality across our core product suite. Use your expertise to contribute to the development of large-scale software applications.
• Quality Assurance: build and implement robust testing and quality assurance processes to ensure our software reliability and performance. Make quality an invariant part of your work and help your fellow engineers continue to meet our quality-first standards.
• Committing Code and Shipping Products: be one of our most trusted engineers committing code.
• Other Duties as needed

• Bachelor’s Degree in Computer Science, Engineering, Information Technology, or related technical field.
• 2-5 years of C++ development experience, with proficiency in C++ 14 or newer.
• Experience developing for Windows, Unix (Linux), Mac and cross-platform environments.
• Expertise in designing and implementing high-performance, multi-threaded applications.
• Ability to develop comprehensive test cases and test plans, ensuring thorough coverage of all functional requirements.
• Collaboration with cross-functional teams to define technical requirements.
• Expertise in Windows or Linux Operating Systems Internals.
• Proficiency working with tools like Qt and CMake.
• Experience working with highly critical systems.

Ninja One unifies IT to simplify work for more than 40,000 customers in 140+ countries. The Ninja One Unified IT Operations Platform delivers endpoint management, autonomous patching, backup, and remote access in a single console to improve efficiency, increase resilience, and reduce spend. By automating IT and managing all…