Senior Python AI Developer in London, United Kingdom
EMBS Engineering
HybridMix of office and remote
On-siteWork from the office
Full-timeStandard weekly hours
ContractFixed-term or freelance
£40k - £60k per annum
London, United Kingdom
Salary: £40,000 - 60,000 per year Requirements:
Strong Python backend development skills and experience with FastAPI
Practical experience developing Generative AI applications, including Agentic AI and LLM-powered solutions
Experience with RAG architectures, prompt orchestration and vector search
AWS cloud engineering experience, particularly with Bedrock and AgentCore
Experience with RESTful APIs, microservices and distributed systems
Experience with CI/CD pipelines, DevOps and automation
Experience with LLM integration, evaluation and performance optimisation
Experience with secure application development and observability
Ideally, 8+ years of commercial experience and availability immediately or within four weeks
Experience with Terraform, GitOps, Kong API Gateway, SQL/NoSQL databases, or AI evaluation tools such as Promptfoo or Arize would be useful
Experience in financial services, insurance or another regulated environment would be beneficial
Responsibilities:
Design and develop Python backend services and APIs using FastAPI
Build Generative AI, Agentic AI and LLM-powered applications
Develop RAG architectures, prompt orchestration and AI evaluation tooling
Integrate LLMs with enterprise applications and business workflows
Work with AWS services, including Bedrock, AgentCore, EKS, EC2, S3 and SQS
Design CI/CD pipelines, automation and reusable microservices
Support LLM benchmarking, performance monitoring and cost optimisation
Integrate AI services with enterprise security and observability frameworks
Collaborate with architects and platform engineers to deliver scalable AI solutions
Technologies:
Agentic AI
AI
API
AWS
Backend
CI/CD
Cloud
DevOps
EC2
FastAPI
GitOps
Support
LLM
NoSQL
Python
RAG
SQL
Security
Terraform
microservices
More:
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