Full Stack Engineer (Founding)

OverviewAre you a Full-Stack Engineer who thrives on building things from scratch and wants to shape a new platform for agentic AI economics? Want to be engineer #3?About the MissionBuild the go-to intelligence platform for tracking AI agent costs, margins, and predicting future burn. You\'ll architect, own, and deliver real-time data streaming, analytics, and powerful APIs for dashboards and integration — turning millions of metrics into actionable insights for the world\'s fastest-moving AI companies.What You’ll Build High-throughput, low-latency event pipelines using modern streaming frameworks. Scalable databases and attribution engines (Postgres, ClickHouse) for cost/revenue mapping. APIs and dashboard integrations in TypeScript and Python. Machine learning infrastructure for prediction and anomaly detection. End-to-end reliability, observability, and cloud scalability (AWS, GCP, Docker, Kubernetes).The Opportunity Full technical ownership — drive architecture, standards, and build at company-defining scale. Work in a collaborative London HQ office (4 days/week) with two experienced founders and front-end leaning full-stack hire #1.Your Background 3+ years building distributed, high-throughput backend and full stack systems. Fluent in Python, TypeScript or Go; advanced API development (REST/GraphQL). Strong knowledge of security and cloud infra; frontend experience (React) major plus. Startup energy: curious, proactive, communicative.How to [email protected] with the subject “Found(er) Me.” Share why you\'re the builder for this, and show off the last thing you shipped at scale.Seniority level Mid-Senior levelEmployment type Full-timeJob function Engineering and Information TechnologyIndustries Staffing and RecruitingReferrals increase your chances of interviewing at SEEKR by 2x.We\'re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

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