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Senior Decision Scientist

Monzo Bank


Posted 3 weeks ago

Join Monzo's revolutionary journey to transform banking and empower customers with financial wellbeing


icon Salary

£70000 - £100000

icon Location

Remote (UK)

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Expires at anytime

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Visa sponsor - UK

Organisation summary: Monzo is on a crusade to disrupt the traditional banking industry with its innovative approach and customer-centric products. Embracing cutting-edge technology and a passion for financial education, Monzo offers a vibrant and inclusive workplace that is dedicated to solving real-world problems and making a positive impact on people's lives.

  • Revolutionize the banking experience with a team that values quick execution and innovation.
  • Contribute to the expansion of borrowing products that prioritize customer control and financial wellbeing.
  • Join a mission-driven company that cares deeply about its customers and employees, promoting diversity and inclusion.

Role Summary:

  • Develop and maintain statistical and machine learning models for borrowing products.
  • Manage the full lifecycle of modeling projects, from design to production monitoring.
  • Drive innovation by integrating new data sources and embracing Open Banking solutions.

Role Requirements:

  • Results-driven and customer-impact focused.
  • Self-motivated with great attention to detail and the ability to articulate complex problems.
  • Strong SQL and Python skills, with a solid understanding of software and data engineering best practices.
  • In-depth knowledge of statistical and machine learning models in a business or regulated industry context.
  • Proficiency in statistics, including hypothesis testing and confidence intervals.

Application Process Details:

  • Initial Recruiter Call.
  • Call with Hiring Manager.
  • Take Home Task.
  • Final three-stage loop interview.

For a detailed insight into the hiring process, check out the blog written by one of our team members. If you have questions or need adjustments for the interview process, please contact us at [email removed - click apply for more details].

🚀 We’re on a mission to make money work for everyone.

We’re waving goodbye to the complicated and confusing ways of traditional banking. 

With our hot coral cards and get-paid-early feature, combined with financial education on social media and our award winning customer service, we have a long history of creating magical moments for our customers!

We’re not about selling products - we want to solve problems and change lives through Monzo ❤️

Hear from our team about what it's like working at Monzo

📍London or Remote (UK)  | 💰 £70,000 to £100,000 + Stock Options + Benefits | Hear from the team

About us:

At Monzo we believe there’s a better way to do banking - we care deeply about our customers, are innovative and execute quickly.

We’re looking to revolutionise the way people manage their finances by putting them in control and promoting their financial wellbeing. We are expanding our range of borrowing products, aiming to create a genuine feel-good factor when it comes to personal credit. We are looking for driven, analytical and creative individuals to help us achieve this goal.

Our technology stack

We rely heavily on the following tools and technologies (note we do not expect applicants to have prior experience of all them):

  • Google Cloud Platform for all of our analytics infrastructure
  • dbt and BigQuery SQL for our data modelling and warehousing
  • Python for data science
  • Go to write our application code
  • AWS for most of our backend infrastructure

Your day-to-day

  • Develop statistical and machine learning models for our range of Borrowing products, with focus on credit decisions
  • Own the full lifecycle of modelling projects, from model design and data curation, to deployment and monitoring in production
  • Drive innovation with new data sources and solutions such as Open Banking

You should apply if:

  • You are result oriented and motivated by the impact on our customers
  • You are self-motivated and thrive in a fast-paced environment
  • You have great attention to detail while keeping an eye on the big picture
  • You are a great communicator able to articulate complex problems
  • You are able build mutual respect and trust with diverse teams and stakeholders
  • You are keen to grow your knowledge in both business and technology

You must have:

  • Excellent SQL and Python skills with good understanding of best practices in software engineering and data engineering
  • In-depth knowledge of statistical and machine learning models: gradient boosted trees, logistic regression, neural networks, survival analysis, etc
  • Solid knowledge of statistics: hypothesis testing, confidence intervals, bootstrap
  • Experience of end-to-end model development and maintenance of ML models used for business critical decisions, ideally in a regulated industry

The Interview Process:

Our interview process involves 4 main stages:

  • Recruiter Call
  • Initial Call with Hiring Manager
  • Take Home Task
  • x3 final loop stage

Our average process takes around 3-4 weeks but we will always work around your availability. You will have the chance to speak to our recruitment team at various points during your process but if you do have any specific questions ahead of this please contact us on [email removed - click apply for more details]

One of our team has written a detailed blog on their experience through this process, for extra details, hints and tips please see here.

What’s in it for you:

💰 £70,000 to £100,000 ➕ plus stock options & benefits

✈️ We can help you relocate to the UK

✅ We can sponsor visas

📍This role can be based in our London office, but we're open to distributed working within the UK (with ad hoc meetings in London).

⏰ We offer flexible working hours and trust you to work enough hours to do your job well, at times that suit you and your team.

📚 Learning budget of £1,000 a year for books, training courses and conferences

➕ And much more, see our full list of benefits here

#LI-NB2  #LI-Remote

Equal opportunities for everyone

Diversity and inclusion are a priority for us and we’re making sure we have lots of support for all of our people to grow at Monzo. At Monzo, we’re embracing diversity by fostering an inclusive environment for all people to do the best work of their lives with us. This is integral to our mission of making money work for everyone. You can read more in our blog, 2023 Diversity and Inclusion Report and 2023 Gender Pay Gap Report.

We’re an equal opportunity employer. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, or veteran, neurodiversity or disability status.


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