Senior Data Scientist in London

Senior Data Scientist in London

London Full-Time 100000 - 140000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead data science initiatives and drive impactful business decisions with AI.
  • Company: Fast-growing AI startup revolutionising client-facing roles.
  • Benefits: Competitive salary, equity options, and flexible remote work.
  • Why this job: Make a real impact in a dynamic environment with ownership and autonomy.
  • Qualifications: Expert in SQL, experience with Python/R, and strong data transformation skills.
  • Other info: Join a passionate team focused on innovation and rapid growth.

The predicted salary is between 100000 - 140000 ÂŁ per year.

Location: Monday - Thursday in our Chancery Lane office (London), Friday remote.

Compensation: ÂŁ100-ÂŁ140k base plus equity.

About Us

Since launching in May 2024 we’ve grown to $20 million in ARR. We’re building an AI executive assistant that handles emails, scheduling and follow-up, freeing people in client-facing roles to focus on their customers.

What We Value

We hire small numbers of exceptional people who want ownership and autonomy. You’ll be expected to work with urgency and intensity, but you’ll also gain responsibility quickly and see your work have a direct impact.

What You’ll Do

  • You’ll own Fyxer AI’s data science capabilities — you’ll set the roadmap for high-impact business areas like marketing and retention, implement scalable solutions, and ensure stakeholders use data to make confident commercial decisions.
  • Build and refine predictive models on multi‐channel customer and usage data to drive product and marketing decisions.
  • Collaborate with engineering, marketing, sales and product teams to define KPIs, experiment with new algorithms and surface actionable insights that drive impact.
  • Maintain data infrastructure (BigQuery, dbt, Fivetran) and ensure data quality for reporting and self‐service analytics.
  • Develop a culture of data‐driven decision making and proactively suggest improvements to tools, processes and architecture.

About You

  • You use first principles to really understand the problem and build solutions that have real business impact.
  • You get frustrated just dealing with tickets and want to partner with businesses.
  • Experience working at a fast paced early-stage tech company (Expert in SQL and comfortable with Python/R; experience building and deploying machine‐learning models.
  • Strong ability to transform messy data into production‐ready datasets and communicate technical findings to non‐technical stakeholders.

People that thrive at Fyxer

  • You want to build and have impact from the ground up.
  • You want to have unreasonable ownership of your own world.
  • You work hard, with intensity every day & move incredibly quickly.
  • You always challenge the systems you’re in to be better.

Senior Data Scientist in London employer: Fyxer Limited

Fyxer is an exceptional employer that fosters a culture of ownership and autonomy, allowing you to make a significant impact from day one. With a focus on data-driven decision making and collaboration across teams, you'll have the opportunity to grow your skills in a fast-paced environment while enjoying the flexibility of remote work on Fridays. Located in the vibrant Chancery Lane area of London, we offer competitive compensation and equity, making it a rewarding place for talented individuals looking to thrive in the tech industry.
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Contact Detail:

Fyxer Limited Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Data Scientist in London

✨Tip Number 1

Network like a pro! Reach out to people in the industry, especially those already working at Fyxer. A friendly chat can give you insider info and maybe even a referral!

✨Tip Number 2

Prepare for the interview by brushing up on your SQL and Python skills. Be ready to showcase how you've transformed messy data into actionable insights in past roles.

✨Tip Number 3

Show your passion for data-driven decision making! During interviews, share examples of how you've influenced business outcomes through your data science work.

✨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, it shows you’re genuinely interested in joining our team.

We think you need these skills to ace Senior Data Scientist in London

Predictive Modelling
Data Infrastructure Management
BigQuery
dbt
Fivetran
SQL
Python
R
Machine Learning
Data Quality Assurance
Data-Driven Decision Making
Collaboration with Cross-Functional Teams
Communication of Technical Findings
Problem-Solving

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that align with the Senior Data Scientist role. Highlight your expertise in SQL, Python/R, and any relevant projects that showcase your ability to drive business impact.

Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about data science and how you can contribute to our mission at StudySmarter. Share specific examples of how you've used data to solve real-world problems.

Showcase Your Problem-Solving Skills: In your application, demonstrate your ability to use first principles to tackle complex problems. We love candidates who can think critically and provide innovative solutions that have a tangible impact.

Apply Through Our Website: We encourage you to apply directly through our website. This helps us streamline the process and ensures your application gets the attention it deserves. Plus, it’s super easy!

How to prepare for a job interview at Fyxer Limited

✨Know Your Data Science Stuff

Make sure you brush up on your SQL and Python/R skills before the interview. Be ready to discuss your experience with predictive models and how you've transformed messy data into actionable insights. They’ll want to see that you can not only build models but also communicate your findings effectively to non-technical folks.

✨Show Your Ownership Mindset

Fyxer values ownership and autonomy, so come prepared with examples of how you've taken charge in previous roles. Think about times when you’ve driven projects from start to finish or made significant improvements to processes. This will demonstrate that you’re the kind of person who thrives in a fast-paced environment.

✨Collaborate Like a Pro

Since you'll be working closely with various teams, be ready to talk about your collaborative experiences. Share specific instances where you’ve partnered with engineering, marketing, or sales to achieve a common goal. Highlight how you defined KPIs and experimented with algorithms to drive impact.

✨Embrace the Challenge

Fyxer is looking for someone who challenges the status quo. Prepare to discuss how you've identified problems and proposed innovative solutions in your past roles. Show them that you’re not just about dealing with tickets; you want to make a real difference and improve systems continuously.

Senior Data Scientist in London
Fyxer Limited
Location: London

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