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Machine Learning Engineer at Trainline | JobVerse
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Machine Learning Engineer
Trainline
Website
LinkedIn
Machine Learning Engineer
United Kingdom
Full Time
8 hours ago
$70,000 - $75,000 GBP
No H1B
Apply Now
Key skills
AWS
Cloud
Docker
Pandas
Python
PyTorch
Scikit-Learn
AI
Machine Learning
ML
NLP
GenAI
LLM
Large Language Models
RAG
LangChain
Agentic
scikit-learn
XGBoost
LangGraph
CI/CD
About this role
Role Overview
Design and build LLM-powered agentic systems using frameworks such as LangGraph and LangChain
Develop and optimise RAG pipelines, tool-using agents, and multi-step workflows with appropriate guardrails and validation
Monitor and evaluate model and agent performance using appropriate ML metrics (e.g. precision, recall) and production monitoring tools
Maintain and improve traditional ML models alongside newer GenAI capabilities
Partner closely with stakeholders to frame problems, define success metrics, and deliver measurable business impact
Take ownership of technical initiatives, driving delivery from ideation through to production and iteration
Contribute to our wider AI & ML community through knowledge sharing, experimentation, and continuous learning
Requirements
Strong experience in Machine Learning with solid foundations in the ML lifecycle, evaluation methodologies, and statistical thinking
Hands-on experience with GenAI, Large Language Models, and NLP techniques, including RAG and agent-based systems
Proficient in Python and common ML libraries (e.g. PyTorch, scikit-learn, XGBoost, Pandas)
Experience deploying and operating ML or AI systems in production environments
Understanding of ML Ops and DevOps principles (e.g. Docker, CI/CD, infrastructure as code)
Experience working with cloud infrastructure (preferably AWS)
Take ownership of technical tasks and proactively drive solutions forward
Tech Stack
AWS
Cloud
Docker
Pandas
Python
PyTorch
Scikit-Learn
Benefits
Private healthcare & dental insurance
Generous work from abroad policy
2-for-1 share purchase plans
EV Scheme to further reduce carbon emissions
Extra festive time off
Excellent family-friendly benefits
Clear career paths
Transparent pay bands
Personal learning budgets
Regular learning days
Apply Now
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