Senior AI Product Engineer
EllipticBlockchain Analytics company
London, United KingdomSenior
SoftBank Vision Fund
JPMorgan Chase
Wells Fargo
SBI Group
HSBC
Evolution Equity Partners
Data & AI
About the role
TL;DR
Senior AI Engineer to build and scale AI systems for financial crime investigation.
- •Build AI systems for financial crime investigation and take agentic workflows from prototype to production at scale.
- •Your work will directly help catch bad actors moving money across blockchains.
- •Key Responsibilities Design and build agentic workflows and AI-powered features using LLM frameworks.
- •Lead the design of agents, tool integrations, and retrieval pipelines.
- •Build and own evaluation frameworks for LLM outputs.
- •Design and build backend services and APIs using TypeScript and Node.js.
- •Requirements 5-8+ years of software engineering experience, with 1-2 years building LLM-powered features.
- •Direct experience with LLM frameworks like LangChain or LangGraph.
- •Hands-on experience building agentic systems.
- •Strong backend skills in TypeScript/Node.js.
Required skills
LangChainNode.jsTypeScriptLLMsPython
Nice-to-have skills
TerraformKubernetesDatadogNLPComputer VisionOpenAI APIAnthropic APIGemini APIHugging Face
Domain expertise
fintechcryptocybersecurityai
Benefits & perks
Hybrid working, Remote working budget, Learning & Development budget, 25 days of annual leave + bank holidays, Birthday off, Enhanced parental leave, Private Health Insurance, Mental Health Support, Life Assurance, Cycle to Work Scheme
Tech stack
TypeScriptNode.jsLangChainLLMsAWSPostgreSQLPythonOpenAI APIAnthropic APIGemini APIHugging FaceComputer VisionNLPMLflowKubeflowSageMakerVertex AIONNXJAXTerraformKubernetesDatadog