Machine Learning Engineer Python LLM AWS

Machine Learning Engineer (Python LLM AWS) London / WFH to £90k

Are you a senior Machine Learning Engineer looking for an opportunity to take ownership, working on complex and interesting systems?

You could be progressing your career in a hands-on technical leadership role at a SaaS FinTech; their capital market tools are used by Investment Banks and independent research providers to automate and analyse client service and research consumption, presenting a complete overview of the client relationship made available via the Cloud.

As a Machine Learning Engineer you will lead the Machine Learning activities within the Insights and Data Analytics Team from conception to deployment, creating and scaling high-impact models that solve core product challenges.

You'll define the Machine Learning roadmap from a technical perspective, evaluating model architectures, optimising data pipelines and ensuring that ML features provide actionable insights within the product. This isn't just about training models; it's about building the ML infrastructure that enables the business to iterate and scale with confidence.

There's a modern tech stack, you'll primarily be using Python within an AWS cloud environment, collaborating and providing technical leadership to a small team.

Location / WFH:

You can work from home most of the time, meeting up with colleagues in the London office once a month for team collaboration and meetings.

About you:

You are an experienced Machine Learning Engineer who prioritises system reliability, latency and observability as much as model accuracy You have strong Python skills and experience of leveraging the AWS stack to move models from development environments to robust production services You're comfortable designing high-throughput APIs, managing data and implementing solutions You have experience training, deploying and supporting non-LLM models as well as supporting LLM Services in a production environment You have a strong knowledge of software engineering best practices including TDD, Pair Programming You're collaborative, comfortable mentoring others, provide technical direction and communicating with senior stakeholders You have achieved a 2.1 or above in a STEM discipline

What's in it for you:

Salary to £90k WFH office budget Mainly remote working (1x month in London) Tailored personal flexible benefits package