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Senior Full Stack Software Engineer

London, UK💼 Full-time💰 $140,000–$200,000🗓 2026-06-23 → 2026-09-26

Core

Design and develop systems powering insurance underwriting, claims, finance, and internal operations to automate workflows and enable scaling.

Role type

Senior Full Stack Software Engineer (IC)

Builds

Backend services, APIs, scalable infrastructure, and customer-facing software systems for insurance operations.

Domain

Insurance / Fintech / AI-driven operational automation

Deliverable

production ML models | product features | infrastructure

Required skills

Software engineering fundamentals, distributed systems design, architectural decision-making, system reliability optimization, technical mentorship, full-stack development

Preferred skills

TypeScript, Python, React, FastAPI, Django, Flask, AWS, cloud infrastructure, database management, workflow automation

Technologies

TypeScript, Python, React, FastAPI, Django, Flask, AWS

Responsibilities

Design and build critical internal and customer-facing software systems; Lead backend service and API development; Own major projects from architecture to deployment; Partner with operations and finance teams to automate complex workflows; Improve system reliability, performance, and security; Establish engineering best practices; Mentor engineers and raise technical standards.

Seniority

Senior, hands-on IC with leadership scope

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