Senior Data Scientist
Senior Data Scientist

Senior Data Scientist

London Full-Time 72000 - 96000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead data-driven projects, mentor team members, and innovate with AI solutions.
  • Company: Codat empowers banks and fintechs to enhance customer relationships through data-driven insights.
  • Benefits: Competitive salary, remote work options, and a culture of continuous improvement.
  • Why this job: Join a dynamic team focused on innovation and making a real impact in the financial sector.
  • Qualifications: Expertise in Python, SQL, and MLOps; degree in a STEM subject required.
  • Other info: Work in a collaborative environment that values teamwork and problem-solving.

The predicted salary is between 72000 - 96000 £ per year.

What we do at Codat

Codat helps banks, FI\’s and fintechs create stronger, data-driven relationships with their business customers. Our platform makes it easy for banks to access, synchronize, and interpret data from customers\’ financial software, enabling critical use cases such as supplier onboarding for commercial card and virtual card programs, accounting automation and underwriting business loans.

We empower the world\’s largest financial institutions, banks and fintechs to grow their share of wallet, reduce churn, and scale operations efficiently. Codat is backed by leading investors, including JP Morgan, Canapi Ventures, Shopify, Plaid, Tiger Global, PayPal Ventures, Index Ventures, and American Express Ventures.

Who are we looking for?

We are looking for a highly experienced and product-focused Senior Data Scientist to join our team. You will be both a leading individual contributor and a mentor, taking ownership of the delivery of high-quality, data-driven solutions to some of our most complex and ambiguous challenges. You’ll make a significant contribution to our data science stack and capability, helping to foster a team culture of technical excellence and continuous improvement. You will also play a key role in our broader engineering culture, defining best practices, collaborating with other senior engineers, and fostering a mindset of continuous improvement.

The Role

As a Senior Data Scientist at Codat you will:

  • Technical Leader & Mentor: Drive excellence and foster a culture of continuous improvement. You\’ll act as a mentor to other team members, sharing expertise and guiding them in best practices for design, development, and support of products, while also leading technical initiatives and contributing to architectural decisions.

  • Domain-Oriented Problem Solving: Go beyond the technical spec to develop a deep empathy for our clients by understanding the nuances of their connected financial data. You will use this domain expertise to contribute to product strategy, challenge assumptions, and architect solutions that deliver genuinely actionable intelligence.

  • AI-Driven Innovation: Proactively identify and prototype opportunities to embed AI/ML into our core products, leveling up our offering and delivering novel value to clients. Alongside this, you will champion the use of AI tools to streamline engineering operations, enhance productivity, and upskill others across the team.

  • AI-Driven Execution: Leverage AI to maximize productivity, be that in conducting research, gathering information or building solutions

  • Be action-oriented: Eager to take ownership of large-scale projects, championing ideas from discovery all the way to production

  • Strategic & Tactical: Balancing big-picture vision with hands-on delivery. Threading the needle between speed and quality, delivering value quickly whilst building firm foundations for our products and in-house capabilities

  • Communication: Communicate technical concepts effectively to both technical and non-technical team members.

  • Be a team player who loves working within a multidisciplinary team and collaborating with other teams

Codat\’s values – It is important that all team members live by our values.

  • United – You focus on \’We\’ over \’Me\’, guiding your team and colleagues to solve problems together

  • Unstoppable – ou embrace challenges, provide clarity in ambiguity and look to elevate everything around you to new levels.

  • Useful – You focus on solving real problems for our customers, you consistently look to innovate and are not limited by the \’scope\’ of your role.

What you’ll bring to the team

  • A broad and deep understanding of a wide range of data science techniques, including classic ML, deep learning and cutting edge AI & Agents, honed through extensive practical experience across a range of domains

  • Expert-level proficiency in Python and its data science ecosystem (e.g., scikit-learn, pandas), with the ability to select the right tools for complex problems and set technical standards for the team

  • Advanced, hands-on expertise in SQL and big data platformslike Databricks, used for sophisticated data manipulation, feature engineering, and optimizing complex data workflows

  • Extensive, proven experience in MLOps: owning the end-to-end lifecycle of production models, including designing scalable and reliable deployment strategies (e.g., serverless applications, containerization) and model monitoring, observability and continuous improvement

  • Strong proficiency in designing and utilizing CI/CD pipelines and cloud infrastructure (e.g., AWS, GCP, Azure) to automate and streamline the delivery of data science products, with an appreciation of wider software development best practices and how they can be applied

  • Exceptional ability to articulate complex data science concepts and solutions, influencing both technical and non-technical stakeholders and shaping product strategy through clear, data-driven narratives

  • An intuitive understanding why data protection and security practices are important

  • A degree in a STEM subject

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Senior Data Scientist employer: Codat

Codat is an exceptional employer that fosters a culture of collaboration and continuous improvement, making it an ideal place for a Senior Data Scientist to thrive. With a strong focus on employee growth, Codat offers mentorship opportunities and encourages innovation through AI-driven projects, all while being situated in the vibrant tech hub of London. The company values teamwork and problem-solving, ensuring that every team member contributes to meaningful solutions for clients in the financial sector.
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Contact Detail:

Codat Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Data Scientist

✨Tip Number 1

Familiarise yourself with Codat's platform and the specific challenges they address for banks and fintechs. Understanding their business model and how your skills can contribute to their goals will help you stand out during discussions.

✨Tip Number 2

Showcase your experience with AI/ML in practical applications. Be prepared to discuss specific projects where you've successfully integrated these technologies, as this aligns closely with the role's focus on innovation and problem-solving.

✨Tip Number 3

Highlight your mentoring experience. Since the role involves guiding other team members, sharing examples of how you've supported colleagues in their development will demonstrate your leadership capabilities.

✨Tip Number 4

Prepare to discuss your approach to data protection and security practices. Given the importance of these aspects in financial services, showing that you understand and prioritise them will resonate well with Codat's values.

We think you need these skills to ace Senior Data Scientist

Expert-level proficiency in Python and its data science ecosystem (e.g., scikit-learn, pandas)
Advanced hands-on expertise in SQL and big data platforms like Databricks
Extensive experience in MLOps, including designing scalable deployment strategies
Strong proficiency in CI/CD pipelines and cloud infrastructure (e.g., AWS, GCP, Azure)
Ability to articulate complex data science concepts to technical and non-technical stakeholders
Deep understanding of machine learning techniques, including classic ML and deep learning
Experience with AI/ML integration into products
Strong problem-solving skills and domain-oriented thinking
Exceptional communication and collaboration skills within multidisciplinary teams
Understanding of data protection and security practices

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights relevant experience in data science, particularly with Python, SQL, and MLOps. Use specific examples that demonstrate your expertise in AI/ML and your ability to solve complex problems.

Craft a Compelling Cover Letter: In your cover letter, express your passion for data science and how your skills align with Codat's mission. Mention your experience in mentoring and leading projects, as well as your understanding of the financial sector.

Showcase Your Projects: Include links to any relevant projects or portfolios that showcase your data science work. Highlight projects where you've implemented AI solutions or improved processes, as this aligns with the role's requirements.

Prepare for Technical Questions: Anticipate technical questions related to data science techniques and tools. Be ready to discuss your experience with big data platforms and CI/CD pipelines, as well as your approach to problem-solving in a team environment.

How to prepare for a job interview at Codat

✨Showcase Your Technical Expertise

As a Senior Data Scientist, it's crucial to demonstrate your deep understanding of data science techniques. Be prepared to discuss your experience with machine learning, deep learning, and AI tools, and how you've applied them in real-world scenarios.

✨Communicate Clearly

You'll need to articulate complex concepts to both technical and non-technical stakeholders. Practice explaining your past projects and methodologies in a way that is accessible, ensuring you can bridge the gap between data science and business needs.

✨Emphasise Collaboration

Codat values teamwork, so highlight your experience working in multidisciplinary teams. Share examples of how you've collaborated with others to solve problems and drive projects forward, showcasing your ability to work well with diverse groups.

✨Demonstrate Problem-Solving Skills

Prepare to discuss specific challenges you've faced in previous roles and how you approached solving them. Focus on your domain-oriented problem-solving skills and how you can apply them to Codat's unique challenges in the financial sector.

Senior Data Scientist
Codat
Location: London

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