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Software Engineer, Modelling

KallikorLondon, United Kingdom
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We are seeking a Senior Software Engineer to join our friendly, relaxed and inclusive team. You’ll be developing and implementing models and simulations used in our digital twins. Our models typically encode real-life systems and behaviours, allowing users to analyse performance and test different scenarios. This role is open to candidates from a wide range of technical backgrounds who have a passion for problem-solving and a desire to work in a collaborative and supportive environment. You'll have the chance to work alongside a multidisciplinary team of scientists, modellers, and software engineers who collaborate closely with our product owners and customers to take modelling to the next level.

Your Opportunity

  • Developing and implementing algorithms which result in plausible modelling behaviour
  • Building pipelines to extract, synthesise and integrate data from various sources, making it available to simulation engines and user interfaces
  • Building tooling that enables model developers to do their work quicker and better
  • Profiling and improving the performance of models so that we can reach new levels of speed and scale
  • Working cross-functionally across Kallikor to support adjacent projects where required
  • Write high-quality, well-tested code following modern engineering practices and design patterns
  • Create efficient, maintainable code that transforms prototype models into production-ready solutions
Why You're Made For This
Essential
  • Strong software engineering fundamentals including system architecture, design patterns, and development best practices
  • Advanced Python programming skills with experience building complex, maintainable systems
  • Professional software development experience with a track record of delivering high-quality, production-grade code
  • Experience with scientific computing libraries such as NumPy, Pandas, or SciPy in production environments
  • Holistic software development mindset covering testing, documentation, security, and performance
  • Track record of mentoring other engineers and sharing knowledge across teams
Desirable
  • Working knowledge of mathematical modelling concepts (systems dynamics, event-based modelling, agent-based modelling) and how they translate to code
  • Experience working with simulation systems or digital twin technologies
  • Software optimization expertise with a focus on improving performance in computationally intensive applications

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FAQ

Is the Software Engineer, Modelling position at Kallikor remote?
Yes. This role was posted on Remote Frontend Jobs, a job board that lists exclusively fully remote positions.
When was this Software Engineer, Modelling job posted?
This listing was posted on October 27, 2025 and is still open for applications.
How do I apply for the Software Engineer, Modelling position at Kallikor?
Use the apply button on this page — it takes you directly to the employer’s application page.

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