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Senior Full Stack Engineer

London, England, United Kingdom💼 Full-time🗓 2025-11-10 → 2026-09-25

Core

Build robust, scalable web and mobile applications and APIs for Ki's broker platform, enabling algorithmic insurance quoting.

Role type

Senior Full Stack Engineer

Builds

Web-based single page applications, mobile sites, and API integrations for the broker platform

Domain

Insurtech / Fintech

Deliverable

production ML models | product features

Required skills

Server-side development (JVM based), React/TypeScript, HTML/CSS, API design, automated testing, cloud infrastructure, CI/CD, Git/Maven

Preferred skills

Financial markets/Fintech/Insurtech experience, Agile/Scrum methodology

Technologies

React, TypeScript, JVM, Maven, Git, Jira

Responsibilities

Build scalable web/mobile apps, design and maintain APIs, ensure quality via testing and code review, collaborate with Product/UX on requirements and designs, assess system architecture, mentor colleagues

Seniority

Senior, hands-on IC with mentorship duties

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