Social network you want to login/join with:Senior Data Scientist - Payments, London

col-narrow-leftClient:

Cleo AILocation:

London, United KingdomJob Category:

Other-EU work permit required:

Yescol-narrow-rightJob Reference:

044b58db35a1Job Views:

4Posted:

25.06.2025Expiry Date:

09.08.2025col-wideJob Description:

Improving our current machine learning models and deploying into productionActively building and productionising classifiers - no dependencies on engineering teamsCollaborating with various departments within the organisation, including product, operations, and commercial, to leverage machine learning and analytics in order to uncover opportunities for optimizationCarrying out deep analysis into the core aspects of how Cleo runs to be able to fully understand the levers and propose opportunities to improveWorking closely with engineers to make sure we collect the right data to produce relevant business insightsAbout youAt least 5 years of experience in data science, ML engineering or related rolesAbility to write production quality code in Python and SQLExperience deploying machine learning models into productionTrack record in payments, pricing, or other business process optimisation problemsComfortable with complexity and developing a holistic understanding of a system in order to propose and build solutionsA strong ability to communicate findings to non-technical stakeholders in a concise and engaging mannerNice to haveExperience with the US payments ecosystemExperience with containers and container orchestration: Kubernetes, Docker, and/or Mesos, including lifecycle management of containersWhat do you get for all your hard work?Salary banding can be seen here. You''ll also have equity options.

You can view our progression framework and salary bandings here: https://cleo-ai.progressionapp.com/ - This role would be from level DS4 depending on experienceWork at one of the fastest growing tech startups, backed by top VC firms, Balderton and EQT Ventures.Cleo is a culture of stepping up.

We want, and expect you to grow and develop. That means trying new things, leading others, challenging the status quo and owning your impact. You’ll have our support in everything you do. But more importantly, you’ll have our trust.We treat you as humans first, employees second.

Because we can’t fight for the world’s financial health, if we’re not healthy ourselves. This means the usual perks but it also means flexibility.Other benefits include;25 days Annual leave a year + public holidays (+an extra day for every year you spend at Cleo)Regular lunch-and-learns as part of a general learning cultureOnline courses and internal training to level up your skills like from coding, to SQL, to management trainingChoose your own gear, ask for the tools you need, and we’ll seek them out for youCleo socials and activitiesOnline mental health support via SpillWe''ll pay for your OpenAI subscriptionA clear career progression path through Progression https://cleo-ai.progressionapp.com/And many more!UK App access:

The Cleo app is no longer downloadable in the UK (but only until next year). If you’re an existing user, you’ll still have access to the app. But some features won’t be available (just for a little while). Why? 99% of our users are based in the US – where financial health is often overlooked. We’ve decided to shift our focus to where we can provide the most value and make the greatest impact for users who need it most. Then we’ll be able to apply what we learn to better support our UK users in the future. Check out this page for more information.

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