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Fullstack Software Engineer - Benchmarking

creandum.com Logo

Creandum

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Location:
United Kingdom , London

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

The Benchmarking team operates internally, collaborating with all other engineering teams as its clients. This team is responsible for maintaining the benchmarking infrastructure, enabling other teams to benchmark products and detect regressions effectively. We oversee a full-stack product that encompasses a backend with a database, infrastructure, and software, along with a frontend interface named 'Alacrity.' Alacrity allows teams to schedule benchmarking runs and view both new and historical results. Our focus extends to developing algorithms for automatic regression detection and identifying bottlenecks in flame graphs, among other tasks. Furthermore, we serve as advocates for understanding Java internals and crafting high-performance Java code, actively collaborating with other teams to identify their needs and support their development efforts. We are currently seeking a Full Stack Engineer to join our team and contribute to both the Java backend and the benchmarking results frontend.

Job Responsibility:

  • Maintain the benchmarking infrastructure
  • Enable other teams to benchmark products and detect regressions effectively
  • Oversee a full-stack product that encompasses a backend with a database, infrastructure, and software, along with a frontend interface named 'Alacrity'
  • Develop algorithms for automatic regression detection and identifying bottlenecks in flame graphs
  • Serve as advocates for understanding Java internals and crafting high-performance Java code
  • Actively collaborate with other teams to identify their needs and support their development efforts
  • Contribute to both the Java backend and the benchmarking results frontend

Requirements:

  • Professional experience with web development and modern architecture (React-based and similar)
  • UI/UX design and sense of esthetics
  • Professional experience with Java development
  • People-oriented approach
  • Comfortable with working with a distributed team
  • Proficiency with web development tools such as Git, NPM, etc
  • Significant engineering experience in any language (Javascript, Ruby, Python, Java, etc)
  • Comfortable in a UNIX/Linux environment
  • Professional experience working with ClojureScript (or willing to learn ClojureScript)

Nice to have:

  • Experience working with performance testing
  • Experience with AWS infrastructure
  • Experience working with TeamCity CI

Additional Information:

Job Posted:
February 17, 2026

Work Type:
Hybrid work
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