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
IntermediateJob 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)