Senior Staff Machine Learning Engineer - ML Platform

The role

You will work on the ML platform inside Rosso to improve infrastructure, tooling, and standards. You will build systems to deploy, iterate, and scale ML and optimisation models.

What you will do

• Shape and improve the infrastructure that underpins ML deployment
• Design and build systems to take models from experiment to production
• Scale models and pipelines as volume, markets and complexity grow
• Build tooling and code to ensure models run reliably
• Create operational and analytical monitoring for failures, drift and degradation
• Build confidence in input data through validation, checks and clear data contracts
• Develop tooling and abstractions to evaluate ML models and optimisation algorithms
• Standardise processes and data structures
• Mature the data systems that let the company manage model rollouts safely
• Own model inference and training in production, including on-call during working hours

Required qualifications

• Strong ML engineering foundations: experience developing, deploying and improving ML models in production
• Experience contributing to or building an MLOps stack, including ensuring reliability and observability
• Experience with the scaling pressures and complexities of large-data ML workloads
• Experience designing data systems (pipelines, databases, query patterns) to handle large-data ML workloads
• Experience with time-series forecasting
• Knowing what good looks like in a ML platform

Nice to have

• Probabilistic modelling and quantifying uncertainty, for example probabilistic forecasts, calibration or Bayesian methods
• Quant tooling experience, such as building backtesting frameworks or evaluation tooling for trading or optimisation strategies
• Any of the above in finance or energy, including automated trading systems

Benefits

• Salary aligned to internal benchmarks and reviewed twice a year
• Stock options
• 25 days holiday plus public holidays
• Swap public holidays for the ones that matter most to you
• Enjoy your birthday off
• Up to GBP1,200 or EUR1,200 per year for your remote setup
• Up to GBP150 or EUR150 per month for wellbeing

About the company

tem is a technology company rebuilding the energy transaction to be transparent and fair. They power energy for over 4,000 UK businesses across 8,500+ sites.