Senior Full-Stack Engineer (with Kotlin and AI agents experience)
Core
Senior Full-Stack Engineer building business spend management products (corporate cards) for SMEs in the EU/UK using Kotlin and React/TypeScript.
Role type
Senior Full-Stack Engineer (Kotlin/React)
Builds
Business spend management products and financial tools
Domain
Fintech / Business Spend Management
Deliverable
production ML models | product features
Required skills
Kotlin, React, TypeScript, AWS, AI-native delivery practices, Agent & harness engineering
Preferred skills
Experience moving fluidly between front-end and back-end layers
Technologies
Kotlin, React, TypeScript, AWS, GCP, BigQuery, Slack, Linear, GitHub, Notion
Responsibilities
Deliver across the Kotlin backend and React/TypeScript frontend; Move fluidly between stack layers to unblock delivery; Apply AI-native delivery practices across the CDLC; Multiply the output and quality of the squad by sharing patterns and practices; Embed directly into a client squad as a hands-on Individual Contributor.
