Data Scientist - Technology Solutions at Twenty First Group | GB | Rezi

Data Scientist - Technology Solutions at Twenty First Group

Data Scientist - Technology Solutions

Twenty First Group · GB

2 days ago

Data Scientist - Technology Solutions

Twenty First Group · GB

2 days ago
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About the Role

Develop models for custom-built solutions for sports events and properties, contributing to broadcast, digital, and fan-facing products delivered via B2C/B2B applications and APIs. Collaborate within a cross-functional squad across various disciplines and technologies.

Responsibilities

  • Develop, train, and evaluate models using statistical and machine learning techniques, focusing on probabilistic approaches.
  • Contribute across the modelling lifecycle, including feature engineering, training, validation, and deployment.
  • Query, clean, and explore datasets using Python and SQL to identify patterns and support model development.
  • Assist in building and maintaining data pipelines for model dependencies, including ingesting and validating sports data.
  • Leverage AI tools to enhance daily workflows.
  • Provide go-live support for solutions built around specific sporting events.
  • Apply model development discipline through version control, testing, and documentation.

Requirements

  • Follow sport closely and understand the context of data and audiences.
  • Possess a solid grounding in machine learning (supervised and unsupervised methods) and classical statistical techniques.
  • Comfortable working with probabilistic models, uncertainty estimation, and Bayesian inference.
  • Understand the full model training pipeline, including data preparation, feature selection, model selection, and model validation.
  • Hands-on experience building and evaluating models in a data science or quantitative context.
  • Proficient in using Python and SQL for data exploration, feature development, and modeling workflows.
  • Interest in the engineering aspects of data pipelines and ownership.
  • Maintain a client-centric approach and communicate findings clearly to technical and non-technical audiences.
  • Ability to explain work directly to client stakeholders and translate needs into modeling decisions.
  • Naturally curious about the "Why" and use data and user behavior to inform decisions.
  • Collaborative and open to contributing to shared knowledge and code bases.
  • Work well within a cross-functional team.
  • Keen to develop knowledge and skills, staying updated with relevant developments.

Skills

  • Machine Learning
  • Statistical Techniques
  • Probabilistic Models
  • Uncertainty Estimation
  • Bayesian Inference
  • Model Development Lifecycle
  • Data Preparation
  • Feature Selection
  • Model Selection
  • Model Validation
  • Python
  • SQL
  • Data Exploration
  • Data Engineering
  • Client Communication
  • AI-assisted Development
  • Version Control
  • Testing
  • Documentation
  • Golf (preferred)
  • AWS (Lambda, EventBridge, DynamoDB) (preferred)
  • Monte Carlo Methods (preferred)
  • Probabilistic Simulation (preferred)
  • AI-assisted Coding Tools (Claude Code, Cursor) (preferred)

Location

  • London

Work Type

  • Hybrid working

Experience Level

  • Hands-on experience building and evaluating models

Salary/Compensations

  • Salary based on external benchmarking framework, plus eligibility for a bonus scheme

Benefits

  • Private health insurance
  • Personal days, including birthdays and health and wellness days

About the Company

  • AI forward culture