Senior / Lead Data Scientist (Product Analytics) in London

Senior / Lead Data Scientist (Product Analytics) in London

London Full-Time 60000 - 80000 € / year (est.) No home office possible
Deepstreamtech

At a Glance

  • Tasks: Drive product success through data analysis and strategic decision-making.
  • Company: Join a dynamic team at Cleo, leading in product analytics.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Collaborate with a talented team of 80 data professionals.
  • Why this job: Make a real impact by turning insights into innovative products.
  • Qualifications: 5+ years in quantitative analysis, strong SQL skills, and excellent communication.

The predicted salary is between 60000 - 80000 € per year.

We are looking for a self-starter, focused on results, with a demonstrated success in using analytics to drive the understanding, growth, and success of a product.

  • 5+ years of experience doing quantitative analysis within a digital product environment.
  • Experience conducting large scale A/B experiments and interpreting results to drive product and business decisions.
  • Ability to define new product metrics from complex, unstructured data.
  • Excellent SQL skills.
  • Fluency in Python and its application in data analysis is a nice to have, but not essential.
  • Knowledge of statistics (e.g. hypothesis testing, regressions).
  • Strong communication skills, with the ability to work fluidly across technical and non-technical teams.
  • Hands-on experience with BI tools (e.g. Looker, Mode, Tableau) and data workflow tools (dbt, Airflow).
  • A bias for action and ownership—you’re excited to build from scratch, own it end-to-end, and deliver value fast.

As a Senior / Lead Data Scientist in Product Analytics you’ll be at the centre of strategic decision-making within your team. Working as part of a cross-functional squad alongside product managers, designers, and engineers, you’ll apply your expertise to drive the future of what we build at Cleo.

You will leverage rich user data and sophisticated analytical techniques to see your insights turned into real products. You’ll also sit within the wider data science function here at Cleo; a hotshot team of 80 Product Analysts, Analytics Engineers, and Machine Learning Engineers, with significant industry experience that are at the heart of everything we do at Cleo.

Conduct deep-dive analysis in your product domain to understand user behaviour. Work with Product, Machine Learning, Design, and Engineering team-members in your area to build an insight-driven product strategy that leads to high-impact outcomes. Influence the roadmap of your team through presentation of data-based recommendations.

Define how we quantitatively evaluate success, setting KPIs, designing tracking to measure what really matters. Conduct regular A/B tests and causal analyses to determine the impact of product changes on success metrics. Build models of user-segmentation, marketing attribution, customer lifetime value etc. Work with Analytic Engineering to prioritise data modelling needs in your area as well as directly contributing to our transformed data codebase.

Senior / Lead Data Scientist (Product Analytics) in London employer: Deepstreamtech

At Cleo, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. As a Senior / Lead Data Scientist in Product Analytics, you will have the opportunity to work alongside a talented team of 80 data professionals, driving impactful product decisions through your analytical expertise. With a strong emphasis on employee growth, we offer continuous learning opportunities and a supportive environment where your contributions are valued and can lead to meaningful advancements in your career.

Deepstreamtech

Contact Detail:

Deepstreamtech Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior / Lead Data Scientist (Product Analytics) in London

Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.

Tip Number 2

Prepare for those interviews by practising common data science questions and case studies. We recommend doing mock interviews with friends or using online platforms to get comfortable with the format and types of questions you might face.

Tip Number 3

Show off your skills! Create a portfolio showcasing your projects, especially those involving A/B testing and product analytics. We want to see how you’ve used data to drive decisions and make an impact.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search.

We think you need these skills to ace Senior / Lead Data Scientist (Product Analytics) in London

Quantitative Analysis
A/B Testing
SQL
Python
Statistics
Communication Skills
Business Intelligence Tools

Some tips for your application 🫡

Showcase Your Experience:Make sure to highlight your 5+ years of experience in quantitative analysis. Use specific examples from your past roles where you've successfully driven product growth through analytics. We want to see how you've made an impact!

Be Data-Driven:When discussing your skills, especially with SQL and Python, provide concrete examples of how you've used these tools in real-world scenarios. We love seeing how you’ve conducted A/B tests and interpreted results to influence decisions.

Communicate Clearly:Since you'll be working with both technical and non-technical teams, make sure your application reflects strong communication skills. Use clear language and avoid jargon where possible. We want to know you can bridge the gap between data and action!

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team at StudySmarter!

How to prepare for a job interview at Deepstreamtech

Know Your Numbers

Make sure you brush up on your quantitative analysis skills. Be ready to discuss specific examples of how you've used data to drive product decisions, especially in a digital environment. Prepare to talk about A/B tests you've conducted and the insights gained from them.

SQL Savvy

Since excellent SQL skills are a must, practice writing complex queries that could be relevant to the role. You might be asked to solve a problem on the spot, so being comfortable with SQL will definitely give you an edge.

Communicate Clearly

Strong communication skills are key for this role. Think about how you can explain complex data concepts to non-technical team members. Prepare a few examples where you've successfully communicated insights that influenced product strategy.

Show Your Ownership Mindset

This position requires a bias for action and ownership. Be ready to share instances where you've taken initiative in past projects. Highlight how you’ve built something from scratch and delivered value quickly, as this aligns perfectly with what they’re looking for.