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C/C++ Senior Backend Engineer

Keyrock is expanding!

Keyrock was founded in 2017 and has quickly grown from 3 to more than 20 people today.

As an industry recognized liquidity provider and market maker, Keyrock created one of the key European algorithmic trading technology in the digital asset space. Keyrock’s headquarters are located in Brussels, a stone's throw from the European institutions and has local presences in London and New York.

With VC backing and a constantly expanding client base, Keyrock is one of Belgium’s fastest-growing SaaS fintech companies, offering a service that is used around the world.

Keyrock Senior Backend Engineer

We are looking for an experienced backend engineer to support the growth of our infrastructure, which is based on an exciting and constantly evolving technology stack.

You will be working in collaboration with our engineers, data scientists, and architects to develop new features, integrate new liquidity sources and structure financial systems.

As an important member of the algorithm team, your mission would be to develop new features and trading algorithms, integrate thirty party APIs and propose improvements to our current infrastructure.

What you will be doing

    • Supporting the implementation of trading algorithms

    • Setup and deployment of algorithms

    • Integrate cryptocurrency exchanges, banks and brokers APIs to the Keyrock infrastructure

    • Implement financial logic to a multitude of microservices

    • System monitoring

As senior we expect from you to know/to have:

  • At least 5 years of coding experience either in Rust and/or in C/C++

  • Deep understanding of networks (e.g.: services failures and latency, etc.)

  • Familiarity with distributed concurrent systems (e.g.: RPC, Streaming Data, etc.)

  • Familiarity with Linux environment

  • Some knowledge of Node.js is an added-value

At Keyrock, we value autonomy, responsibility, and initiatives; that’s the reason why we are looking for people:

    • A proactive challenger who will propose ideas and solutions.

    • With a statistical analysis spirit

    • Team player able to take ownership of a project while collaborating on it with colleagues.

    • With an interest in financial/capital markets

Our philosophy and our offer

At Keyrock we want people to get involved in the company and create their own development perspectives. We leave an important place for decision making and offer everyone the opportunity to demonstrate their strengths through a work-life balance.

At Keyrock, you will take part in a fast-growing start-up where multiculturalism reinforces everyone's skills. We offer you:

  • A competitive salary including benefits that you choose and manage according to your needs and those of family (car, meal vouchers, phone and internet subscription, hospitalization insurance, etc)

  • Complete autonomy in your time management thanks to flexible working hours and flexible working places

  • The freedom to create your own intrapreneurial experience by being part of the company and receiving stock options

  • A ton of fun in a thriving and multicultural team that enjoys regular teambuilding

Keyrock offers you both a career and a large range of benefits that we will gladly discuss once you have applied. 


C/C++ Senior Backend Engineer

Keyrock, Brussels
Engineer, Data Scientist, Developer, Statistical Engineer