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Data Science Lead

ellipticLondon, United KingdomIntelligence
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Experience
Lead
Posted
8 Oct 2026
Status
Open · checked 7d ago

About this role

Data Science Lead is a full-time position located in London, United Kingdom, within the Intelligence team at Elliptic. This player-coach role suits an experienced technical leader who wants to combine hands-on coding and machine learning with managing and growing a data science team.

Role Overview

Data Science Lead is a full-time position based in Elliptic's London, United Kingdom office. The role sits within the Intelligence team and functions as a player-coach position responsible for leading a small team of data scientists while remaining hands-on with technical work. The professional joining this position will direct strategy, manage team performance, handle hiring, and oversee model governance in an environment focused on digital asset decisioning, blockchain intelligence, and compliance.

Key Responsibilities

Lead and grow the data science team by setting objectives, managing performance, conducting difficult conversations, and building development paths aligned with company frameworks.
Own the end-to-end hiring process for future data scientists, including defining levels, creating job descriptions, planning headcount, running interview panels, and making hiring decisions.
Build data collections for the future of compliance by defining requirements, sequencing work, establishing quality bars, and clarifying dataset capabilities.
Manage model governance by maintaining inventory tiers, ensuring validation and testing evidence, monitoring drift, submitting changes for review, and remediating issues.
Frame research questions, execute initial experiments, and deliver recommendations to leadership, the Chief Scientist, and Product.
Maintain technical involvement by writing code, reviewing team methods, and making critical technical decisions.
Oversee existing commitments such as clustering, attribution, heuristics, and labelling to ensure platform reliability.
Partner across functions including Intelligence Collection, Collection Engineering, Research and Investigations, Product, and Engineering.
Establish AI working standards for engineering and research workflows, defining verification methods and holding the team accountable.

Requirements

Demonstrated experience managing data scientists or machine learning engineers, including setting objectives, addressing underperformance, and developing team members.
Experience leading hiring for a technical team and defining the hiring bar.
Deep, hands-on data science and machine learning capability with strong proficiency in Python and SQL.
Ability to interrogate large behavioural or transactional datasets independently and defend methodologies under challenge.
Track record of taking ambiguous questions and translating them into delivered datasets, models, or platform capabilities.
AI fluency demonstrated through applying AI tools within data workflows, debugging code, exploring data, accelerating pipelines, and critically evaluating outputs.

Skills and Tools

Python
SQL
Machine Learning
Data Science
Clustering
Attribution
Heuristics
Labelling

About the Company

Elliptic operates as a leader in digital asset decisioning, constructing a comprehensive platform to extract crypto data and intelligence across blockchains with accuracy. Founded in 2013, the company maintains its headquarters in London alongside offices located in New York, Washington D.C., UAE, Singapore, and Tokyo. Exacting organizations utilize the platform for compliance, risk management, intelligence operations, and blockchain infrastructure needs.

How to Apply

Interested candidates should apply on the official company careers page.

Skills and tech stack

PythonSQLMachine LearningLLMAWSSpark

Questions candidates ask

Where is the Data Science Lead role located?

The position is located in London, United Kingdom, at Elliptic's headquarters.

Is this a purely managerial position?

No, this is a player-coach role where the candidate is expected to lead a team while remaining technically hands-on by writing code and reviewing methods.

What programming languages are required for the role?

The role requires strong proficiency in Python and SQL.

What team does this position sit within?

The position sits within Elliptic's Intelligence team.

What management duties are expected?

Responsibilities include setting objectives, managing performance, handling underperformance, conducting hiring end-to-end, and building career development paths.

Ready to apply?

The application is on the official elliptic careers page.

Apply on company site