Data Scientist - Inside IR35 - Hybrid

Halian .
Charing Cross, United Kingdom
9 days ago

Role details

Contract type
Temporary contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Intermediate

Job location

Charing Cross, United Kingdom

Tech stack

A/B testing
Geographic Information Systems
Code Review
Python
Machine Learning
NumPy
Operational Data Store
PostGIS
SQL Databases
Reinforcement Learning
Model Validation
Pandas
Scikit Learn

Job description

  • Real-World Impact: Build models that directly influence live fleet operations
  • Applied ML Focus: Time-series, geospatial data, optimisation problems
  • Complex Systems: High-volume, real-time operational data
  • Autonomy: End-to-end ownership from modelling to deployment

About the Role

We are recruiting on behalf of a mobility technology business building intelligent fleet orchestration systems.

This role suits an experienced Applied Machine Learning Engineer or Data Scientist comfortable working with messy real-world data, operational constraints, and production systems. You'll join a small, high-calibre team solving complex logistics and optimisation challenges with meaningful real-world impact., Develop predictive models using time-series and geospatial datasets

  • Design and iterate on demand forecasting models
  • Support fleet positioning and operational planning initiatives
  • Engineer features from large-scale operational datasets using Python and SQL
  • Design and evaluate experiments tied to business KPIs
  • Collaborate with engineering teams to deploy and improve models in production
  • Participate in technical discussions, code reviews, and agile delivery

Requirements

Essential

  • 3-6+ years commercial experience in Applied ML or Data Science
  • Strong Python (pandas, numpy, sklearn or similar)
  • Strong SQL
  • Experience building and iterating on predictive models
  • Conditional (must meet at least 2 of the below)
  • Time-series modelling - 2+ years
  • Geospatial data experience (H3, GeoPandas, PostGIS or similar)
  • Optimisation / operations research exposure
  • Logistics / mobility / marketplace domain experience

Nice to Have

  • Reinforcement learning
  • Simulation modelling
  • Experience deploying models into cloud environments
  • Experimentation frameworks (A/B testing, model validation at scale)

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