Senior C/C++ Low Latency Engineer
Mathrix
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This role on the market
24 open latency roles across 10 companies are on ApplySarthi right now.
- Senior Director of eSoftware Engineering – Ultra-Low-Latency C++ / Equities TechnologyJPMorgan
- Senior Systems Software Engineer, Low Latency Streaming Technology - AutomotiveNvidia
- Senior Backend Engineer - Low LatencyBitvavo
- Research Engineer, Latency & ThroughputMistral.ai
- Senior Low-Latency C++ Software EngineerQube Research & Technologies
What latency roles keep asking for: C++ (79%), System design (54%), Linux (46%), Agile (21%), Python (17%), CI/CD (12%), Machine learning (12%) — counted across their open postings here.
Mathrix has 2 open roles listed here.
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for latency roles keep coming back to C++, System design, Linux, Agile. Practise those questions before you sit with Mathrix.
Questions you are likely to be asked
- Why do you want to join Mathrix?
- What is your experience with C++? Tell me one thing you learned the hard way.
- Walk me through a system you built. How was it designed, and what would you change now?
- Tell me about a hard bug you tracked down. How did you find the cause?
- How do you decide what to test, and what does good code review look like to you?
Prep Sarthi gives you a free mock interview: an AI interviewer asks you questions like these out loud, from your own CV and this job, and shows your score and your weakest answer.
Practise the Senior C/C++ Low Latency Engineer at Mathrix interview free →Your job This role is crucial for our organization. Our Technology team is small and therefore you get a lot of responsibilities and freedom! You are triggered by being faster than the competitors and you like to focus on quality. As you can imagine in a small team, there is a flat hierarchy and everybody is really hands-on to be the best in what we do! We are looking for senior C/C++ Engineers with extensive knowledge and experience in building, testing, monitoring and maintaining large scale parallel applications and databases. As a C/C++ Engineer at Mathrix in the low latency environment, your focus will be on the code which facilitates the automated trades on various exchanges worldwide. Our companies’ performance is highly dependent on the performance of our data processing pipelines. You will regularly need to appeal to all aspects of your developers’ skillset to find new and innovative ways to optimize your code. Some examples: low-latency networking code for fast communication with exchanges context-switch-free code design and implement custom data storage structures with minimalistic footprint data pipelines using a streaming paradigm complex trading logic for the decision engine with the lowest possible compute time re-implement existing code using advanced features of the CPU (SIMD) To accommodate the growth of the company, we spend increasing efforts on the maintainability and manageability of our large, highly optimized and multithreaded codebases while preserving its main purpose (low latency). You will have to maneuver yourself between these worlds to get the best results. In addition to writing code, the Technology team builds and maintains the global (hardware) infrastructure to facilitate the trading. In your job you will be regularly involved in all aspects of the pipeline and different tech stacks; from hardware compositions, network design to data logging pipelines for the traders and quants. Who are you Due to the growth of our organization, we are looking for more than one C/C++ Engineer. As the new team member, you bring the following skillset: extensive and thorough knowledge of C and C++ in Linux an understanding of – and the ability to verify - the assembly the compiler will produce from the code you write understanding what (GNU/Linux) system calls you invoke will do and cost knowledge of x64 hardware and how to use it efficiently understanding what storage structures to select or implement given their use (time complexity) ability to work with debuggers and profilers operative coding (git, documentation) ability to absorb from and provide knowledge to the team pro-active, a self-starter, honest, flexible and stress resistant In addition to the above, having a background in one of the specializations below are nice to have: experience with network engineering; either (low latency) networking hardware deployment or networking protocol implementations experience with Big Data engineering and knowledge of Big Data best practices and implementations best suited for different use cases What we offer Excellent remuneration (including discretionary bonus) Fun and inspiring work environment Experienced and knowledgeable colleagues 25 vacation days Additional benefits: going out for dinner regularly, Friday afternoon drinks, yearly office trip(s), weekly massages, monthly meal allowance Find more English Speaking Jobs in Switzerland on Arbeitnow
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Listed on arbeitnow · posted 2026-10-22. ApplySarthi collects openings and links to application pages; the role is advertised by Mathrix, not by us.