Lead Data Scientist - London, UK

Are you a data wizard with a passion for innovation? Join our award-winning client as part of their growing team where you will drive data-led decision-making to build industry-leading data products.

About them:They are a leading Media ad targeting company, trusted by top brands and agencies worldwide (some impressive names you will most definitely know). Their fast-growing business focuses on online video, helping clients navigate an advertising world without cookies and third-party data, while delivering exceptional results. Their products and services rely on intelligent features, in-depth data analysis, and trained AI models.

The Role:

• Lead and develop their analytics and enrichment capabilities.
• Collaborate with a passionate data team to achieve goals.
• Hybrid role: 3 days in London, 2 days remote.

Responsibilities:

• Lead a team of data scientists and analysts.
• Build and maintain ML models and solutions.
• Influence product and data strategy.
• Communicate complex analytics to diverse audiences.
• Collaborate with data science and engineering teams.

Qualifications:

• 5+ years of relevant industry experience.
• Degree in a quantitative field (Mathematics, Machine Learning, Engineering, etc.).
• Experience with ML infrastructure, cloud platforms (AWS), and large unstructured data.
• Proficiency in Python, SQL, and NoSQL.
• Strong communication and leadership skills.

Preferred:

• Hands-on experience with LLMs, LangChain, prompt engineering, RAG, etc.
• Experience in the advertising industry.
• Familiarity with data visualization tools (Tableau, PowerBI).

Please note this role cannot offer sponsorship

We Are Aspire Ltd are aDisability ConfidentCommited employer