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- Tasks: Shape the future of work with advanced data science and AI solutions.
- Company: Globally scaled jobtech organisation focused on innovation and impact.
- Benefits: 29 days holiday, private healthcare, hybrid working, and volunteering days.
- Why this job: Make a real difference in how millions connect with job opportunities.
- Qualifications: Master’s degree in a quantitative field and experience in AI product delivery.
- Other info: Join a diverse community committed to ethical AI and career growth.
The predicted salary is between 36000 - 60000 £ per year.
This is an exciting opportunity to help shape the future of work through advanced data science and AI within a globally scaled jobtech organisation. As a Data Scientist, you will play a key role in advancing core areas of our platform, developing intelligent, data-driven solutions that meaningfully impact how millions of people find jobs and how employers connect with talent. Your work will directly improve user experiences at scale and help drive fairer, more effective outcomes across the labour market.
You will build and optimize in-house algorithms, work with the latest NLP and generative AI techniques, and develop intelligent conversational agents. Your work will directly improve how jobseekers and employers find the right opportunities and talent.
Your responsibilities:
- Partner with Product: Act as a strategic partner to the Product organisation to run experiments, deliver research outcomes, and find solutions that positively impact the lives of millions of jobseekers and recruiters.
- Understand deeply our users: Leverage large proprietary datasets to understand, segment, and predict user engagement, helping anticipate user needs before they arise.
- Reinvent job matching: Build and optimize in-house algorithms that go beyond traditional search and recommendation engines, solving complex, multi-faceted problems across the platform.
- Build conversational agents: Work with agentic frameworks and fine-tune LLMs to create autonomous, intelligent AI agents that guide users throughout their journey.
- Be an active member of our community: Contribute to hackathons, training, and peer-to-peer knowledge exchange within the global data science community.
Your skills and qualifications:
- Education: Master’s degree or higher in Computer Science, Mathematics, Statistics, Physics, or a related quantitative field.
- Strategic Delivery: Proven experience working in an empirical research environment and partnering with Product teams to deliver and scale validated AI products.
- Agentic Frameworks: Solid understanding of agentic frameworks (e.g., LangChain, LangGraph, CrewAI) and practical application for task automation or conversational experiences.
- Behavioural Modelling & AI Expertise: Experience modelling and predicting user engagement, building AI-based search engines, recommender systems, or similar large-scale ranking models.
- Generative AI & Technical Proficiency: Hands-on experience with LLM fine-tuning, Python, modern NLP frameworks, and familiarity with AWS SageMaker, Docker, and Airflow. Strong mathematical and statistical foundation.
- Ethical Drive: Commitment to ethical and fair AI practices that ensure equitable outcomes for all users.
Your benefits:
- 29 days holiday allowance + bank holidays
- Private medical and dental healthcare
- Pension contribution up to 10%
- 24/7 Employee Assistance Programme
- Life Assurance Cover
- Cycle to work scheme
- Hybrid working model
- Volunteering days
Our commitment:
Equal opportunities are important to us. We believe that diversity and inclusion at The Stepstone Group are critical to our success as a global company, so we want to recruit, develop, and keep the best talent. We encourage applications from everyone, regardless of background, gender identity, sexual orientation, disability status, ethnicity, belief, age, family or parental status, and any other characteristic.
As a global business we further our DEI and sustainability progress by working with national and international bodies and are proud to have been recognised for our work - both locally and internationally.
Senior Data Scientist in London employer: The Stepstone Group
Contact Detail:
The Stepstone Group 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 current employees on LinkedIn or at industry events. Ask them about their experiences and share your passion for data science. This can give you insider info and might even lead to a referral!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving NLP and AI. Share it during interviews or in conversations with potential employers to demonstrate your expertise and creativity.
✨Tip Number 3
Prepare for the technical interview! Brush up on your algorithms and data structures, and be ready to discuss your past projects in detail. Practising coding challenges can also help you feel more confident when it’s time to shine.
✨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, you’ll be part of a community that values diversity and inclusion, which is super important to us.
We think you need these skills to ace Senior Data Scientist in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Data Scientist role. Highlight your experience with AI, NLP, and any relevant projects that showcase your skills in building algorithms and conversational agents.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about data science and how your background aligns with our mission to improve job matching and user experiences.
Showcase Your Projects: Include links to any relevant projects or GitHub repositories in your application. We love seeing practical examples of your work, especially if they involve agentic frameworks or generative AI techniques.
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity to shape the future of work.
How to prepare for a job interview at The Stepstone Group
✨Know Your Algorithms
Brush up on your knowledge of algorithms, especially those related to job matching and recommendation systems. Be ready to discuss how you've built or optimised algorithms in the past, and think about specific examples where your work has made a tangible impact.
✨Showcase Your Data Skills
Prepare to talk about your experience with large datasets and how you've leveraged them to predict user engagement. Bring examples of projects where you used data to solve complex problems, and be ready to explain your thought process and methodologies.
✨Familiarise with Agentic Frameworks
Since the role involves working with agentic frameworks, make sure you understand the basics of tools like LangChain and CrewAI. Think of ways you've applied these frameworks in your previous roles, and be prepared to discuss how they can enhance user experiences.
✨Emphasise Ethical AI Practices
Given the company's commitment to ethical AI, be ready to discuss your views on fair AI practices. Share any experiences you have where you prioritised ethical considerations in your work, and how you believe this impacts user outcomes.
