Machine Learning Engineer (Greater London)

The Portfolio Group
London
1 day ago
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Do you have the following skills, experience and drive to succeed in this role Find out below.
Chief Operations Officer at The Portfolio Group | Executive Recruitment & Search Assignments. An exceptional opportunity to join an innovative, high-growth organisation shaping the future of AI-powered automation and digital interaction.
We’re seeking a

Machine Learning Engineer with full-stack development experience

to work on cutting-edge projects involving

Generative AI ,

Retrieval-Augmented Generation (RAG) , and

multi-agent reasoning frameworks .
This is a hands-on, end-to-end engineering role with impact across the full ML lifecycle – from experimentation to deployment.
Conversational AI & Reasoning:

Design, fine-tune, and deploy advanced LLMs with agentic capabilities
RAG Pipelines:

Build and optimise scalable pipelines for structured and unstructured data retrieval
LLM Training & Fine-Tuning:

Use methods like LoRA, QLoRA, SFT, PEFT, and RLHF
Inference & Acceleration:

Serve models using vLLM, DeepSpeed, Triton, TensorRT
Multi-Agent Orchestration:

Work with LangChain, AutoGen, CrewAI, DSPy and similar tools
Cloud & MLOps (AWS):

Deploy with SageMaker, Bedrock, Lambda, S3, ECS, EKS
Full-Stack Integration:

Build APIs (FastAPI, Flask) and integrate with React, TypeScript, Node.js
Required skills & experience:
3–5+ years of experience in ML engineering and software development
Deep Python proficiency, with PyTorch, TensorFlow or Hugging Face
Proven experience with LLMs, RAG, and deploying cloud-native AI on AWS
Strong full-stack skills (React, TypeScript, Node.js) and API development
Familiarity with vector databases and multi-agent frameworks
Apply now to join this high growth and award-winning organisation with the opportunity to be part of building the future of AI driven projects and solutions. The role offers a highly competitive salary and benefits package and will be office based in London.
Seniority level

Seniority levelAssociate
Employment type

Employment typeFull-time
Job function

Job functionInformation Technology
IndustriesBusiness Consulting and Services
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