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Senior C/C++ Low Latency Engineer

Mathrix

Engineering Switzerland / Zug, Zug, Switzerland

Employer posted: October 22, 2026. Source checked: October 23, 2026 9:19 pm. Availability and final application requirements are confirmed on the employer’s site.

Source: Arbeitnow — Europe / Germany. WorkerEra lists this opportunity from an external source; confirm current details with the employer.

About this opportunity

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

Imported source listing. Details are supplied by the source and have not been independently verified by WorkerEra. Confirm the current vacancy on the employer’s page.

Source: Arbeitnow — Europe / Germany

Your application checklist

  • Read the linked employer announcement and compare its requirements with your experience.
  • Tailor your CV to responsibilities and skills actually listed by the employer.
  • Confirm the work location, deadline and application documents before submitting.
  • Salary was not supplied in the listing fields; ask the employer about compensation.

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