Sr. Software Engineer – AI/ML – AI Platform

Responsibilities

We are representing a confidential financial technology organization seeking a Senior AI Engineer to join their AI Platform team in London. In this role, you will be responsible for architecting and driving the execution of core AI capabilities that power enterprise-grade solutions.

You will:

• Drive end-to-end execution and delivery of AI-native products, moving from initial prototype to scalable production services with high velocity
• Architect, build, and productionize core components of the AI platform, including LLMs and surrounding ecosystem (vector databases, prompt tuning), agentic frameworks, and core agent capabilities like cross-platform tool use, web browsing, and computer use
• Enforce technical discipline and operational excellence across all AI products
• Rapidly iterate on AI products based on performance metrics and user feedback to drive continuous improvement
• Lead the evaluation and adoption of new AI technologies and frameworks to maintain technical excellence
• Partner with product managers and engineering teams to translate strategic goals into technical realities, abstracting AI complexity to enable rapid iteration

What We're Looking For

Our client requires candidates with:

• Extensive professional experience in backend software engineering, with expertise in Python, Golang, gRPC, AWS, and Kubernetes
• Proven track record of owning and shipping complex, production-grade systems
• Proven experience shipping and maintaining AI-native products or features, or demonstrable passion through significant personal projects in AI
• Deep ownership mindset, seeing projects through to completion and raising the bar for execution across the team
• Strong bias for action, with passion for shipping rapidly and iterating with feedback
• BS/MS in Computer Science, Statistics, Mathematics, or another quantitative field, or equivalent experience
• The right to work in the United Kingdom from day one of employment – visa sponsorship is not available for this role

Preferred qualifications:

• Specific experience with LLMs and agentic systems
• Hands-on experience with technologies in the modern AI/LLM ecosystem, such as Databricks, Langchain, or MLFlow
• Advanced understanding of the probabilistic systems underpinning modern LLMs
• Experience building AI products in highly accuracy-sensitive domains such as finance

How We Work with You

Our talent team at Get A Job.ai partners with exceptional organizations to connect them with top-tier candidates. When you apply through our platform, a dedicated recruiter will screen your profile and guide you through the process. If there's a strong match, we will submit your candidacy to our client for consideration.

Please apply exclusively through Get A Job.ai and do not contact the client organization directly.

Pay

Compensation details will be discussed during the screening process with our recruitment team.

Get A Job.ai is an equal opportunity employer committed to building diverse and inclusive teams. We welcome applications from candidates of all backgrounds and experiences.