Overview

This range is provided by Wave Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Job Title: Senior Security Engineer

Location: London (3 office days/week)

Industry: B2B SaaS / Procurement & Spend Control

Stage: Series A, backed by tier-1 VCs

Benefits

• Founding security engineer role with massive ownership
• Modern serverless stack (AWS, IaC, TypeScript)
• Equity with real upside
• High-impact opportunity to build security from the ground up

This role doens't offer relocation or sponsorship

Responsibilities

You’ll be deeply embedded in the platform engineering team, building new security features, rolling out testing frameworks, and hardening serverless AWS infrastructure. Security here isn’t an afterthought; you’ll design it in from the ...