Senior Python Engineer

• Senior Python Software Engineer – Analytics & Optimisation

• £75,000–£85,000 + bonus

• UK or Netherlands | Hybrid (2 days office)

Our client is a high-growth marketing technology company reshaping how global brands measure and optimise marketing performance. With a world-class team spanning the UK, Netherlands, and US, they're scaling fast - investing in the next generation of analytic and forecasting tools. You'll be joining at a pivotal moment, taking ownership of critical modules in a platform used by industry leaders worldwide.

The Senior Python Software Engineer – Analytics & Optimisation will play a central role in the development of a high-performance analytics engine powering marketing decisions. This is a hands-on role in a collaborative, international environment — ideal for someone with deep mathematical insight and a drive to build production-grade solutions that scale.

The Senior Python Software Engineer – Analytics & Optimisation will:

– Design and maintain well-structured Python modules for modelling and forecasting

– Build optimisation algorithms to solve real-world marketing challenges

– Implement scalable data pipelines using cloud-native tools

– Champion high coding standards with SOLID principles and robust testing

– Collaborate across teams in NL, UK, and US to deliver real client value

You Will Need:

– 5+ years' experience with Python and scientific libraries (especially SciPy)

– A Master's in Maths, Computer Science, or similar quantitative field

– Strong grasp of statistical modelling and numerical optimisation

– Experience with scalable data/analytics architecture in a product setting

– Familiarity with CI/CD, Docker, Kubernetes, SQL, and cloud platforms

Why You'll Love It:

– Shape the analytic engine behind a global SaaS platform

– Work with smart, supportive teammates across Europe and the US

– Take ownership of modules and mentor rising talent

– Access to conferences, workshops, and continuous learning

– Flexible hybrid model + meaningful autonomy

Apply now to take your career to the next level with a pioneering company.

We are committed to promoting equality of opportunity for all employees and job applicants. In line with the Equality Act 2010, we strive to create and maintain a working environment in which everyone is able to make the best use of their skills, free from discrimination or harassment, and in which all decisions are based on merit.