Data Scientist

Justzapp; Greater London; Hybrid; GBP 45,000 - GBP 65,000; Full time

Job summary

A dynamic data-driven company in London is seeking a talented Data Scientist to join their team. The role involves stakeholder management, end-to-end model development, and collaboration across different teams. Candidates should have at least 1-2 years of experience, a relevant degree, and expertise in Python and SQL. Benefits include a competitive salary, flexible/hybrid working arrangements, and 25 days of holiday plus bank holidays.

Benefits

Competitive salary & equity package

25 days of holiday per year

Private Health Insurance

Extended sick pay and maternity/paternity leave pay

Perkbox

Cycle to work scheme

Qualifications

• Minimum of 1-2 years of professional experience as a Data Scientist in a commercial setting.
• Expertise in Python and developing high‑quality, scalable code.
• Hands-on experience with cloud platforms like GCP, AWS, or Azure.

Responsibilities

• Help business leaders understand and prioritise AI/ML opportunities.
• Own the lifecycle of new models from concept to deployment and monitoring.
• Work closely with cross‑functional teams to implement new features.

Skills

Data Science

Python

SQL

Stakeholder Management

Collaboration

Education

Bachelor’s degree in Computer Science, Software Engineering, Mathematics, Physics, or a related field

Tools

GCP

AWS

Azure

Git

Job description

Data Scientist

Nine Elms, London - Full-time (3 days a week on‑site)

As part of our vision, we are seeking a talented Data Scientist to join our dynamic, expanding team. Over the last few years we’ve built a solid data foundation using best in class technologies (dbt, BigQuery, Airflow) and are just at the start of our journey to leverage this data in a more sophisticated way.

Key Responsibilities

• Stakeholder Management: Help business leaders at Zapp understand and prioritise opportunities related to AI/ML
• End-to-End Development and Ownership: Own the lifecycle of new models from concept to deployment and monitoring, and continuously iterate.
• Reporting/Dashboarding
• Collaboration: Work closely with cross‑functional teams to define, design, and implement new features, driving both business and technical excellence.
• Code Quality: Write scalable, maintainable, and high‑quality code while adhering to best practices for testing, deployment, and version control.

Essential skills

• Minimum of 1-2 years of professional experience as a Data Scientist in a commercial setting.
• Bachelor’s degree in Computer Science, Software Engineering, Mathematics, Physics, or a related field.
• Expertise in Python and developing high‑quality, scalable code Hands‑on experience with cloud platforms like GCP, AWS, or Azure
• Solid understanding of SQL
• Familiarity with version control (Git) and automated deployment pipelines (CI/CD).

Desirable skills

• Experience with GCP/Vertex AI
• Past work in retail demand forecasting
• Experience working in a start‑up environment

Benefits

• Competitive salary & equity package.
• Enjoy 25 days of holiday per year (plus all bank holidays).
• Private Health Insurance.
• Extended sick pay and maternity/paternity leave pay.
• Perkbox.
• Cycle to work scheme.
• Flexible/hybrid working arrangement (60:40 between office/home).