Machine learning engineer in rail travel

Trainline

Greater London

Hybrid

GBP 70,000 - 110,000

Full time

4 days ago
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Job summary

Trainline ищет специалиста по машинному обучению для разработки и внедрения моделей и AI-решений, работающих на масштабируемые данные и платформы. Вы будете сотрудничать с data science, инженерами и продакт-менеджерами над проектами, которые улучшают клиентский опыт Trainline.

У должности гибридный формат в Лондоне с минимум 60% офиса за 12 недель. Требуется степень в области CS/математики, навыки Python и ML-библиотек и опыт развёртывания моделей в продакшене.

Qualifications

  • Высшее образование в области компьютерных наук, математики, статистики или аналогичной количественной дисциплины.
  • Вы — владелец Python и открытых библиотек: pandas, NumPy, scikit-learn.
  • Опыт продакшн-развертывания ML-моделей/AI-решений.
  • Эксперт в одной из областей: прогнозное моделирование, классификация, регрессия, оптимизация, NLP или рекомендательные системы.

Responsibilities

  • Разрабатывать и внедрять ML-модели или AI-решения в масштабе, влияющие на Trainline и клиентов.
  • Владеть жизненным циклом доставки: от исследования данных до внедрения и поддержки.
  • Работать в кросс-функциональных командах с учёными, инженерами и продакт-менеджерами.
  • Сотрудничать со стейкхолдерами для создания дата-продуктов на основе больших наборов данных и существующих алгоритмов.
  • Создавать инструменты и библиотеки, ускоряющие доставку ML-продуктов и улучшающие рабочие процессы.

Skills

Python
Pandas/NumPy/Scikit-learn
Spark
Docker
Terraform
MLflow
CI/CD

Education

Advanced degree in CS/Math/Stats

Tools

Docker
Apache Spark
Terraform
MLflow

Job description

Описание

Machine-learning delivery follows models and AI solutions from exploration and feature engineering through evaluation, deployment and maintenance. You will work with data scientists, engineers and product managers on systems that improve Trainline's customer experience.

Задачи

Design and deliver machine-learning models or AI solutions at scale that produce a measurable effect for Trainline and its customers. Own the delivery lifecycle, from data exploration and feature engineering through model selection, offline and online evaluation, deployment and maintenance. Work in cross-functional teams with data scientists, software engineers, data engineers, machine-learning engineers and product managers. Partner with stakeholders to propose data products that draw on Trainline's extensive datasets and current algorithms. Create the tools, frameworks and libraries that speed up delivery of machine-learning and AI products and improve the team's workflows.

Требования

You have an advanced degree in computer science, mathematics, statistics or a similar quantitative discipline. You are proficient in Python and open-source data libraries such as pandas, NumPy and scikit-learn. You have productionised machine-learning models or AI solutions. You are an expert in one of predictive modelling, classification, regression, optimisation, natural-language processing or recommendation systems. You have used Spark, and you know Docker, Terraform and MLOps practice such as MLflow, plus agile delivery and continuous integration. Будет плюсом: Transport or geographic-information-systems experience, cloud infrastructure, large language models, and graph technology are useful, not required

Условия

This full-time London role is hybrid, with at least 60% office attendance over 12 weeks.

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