About the job

Sequence is hiring a Product Engineer in London to help build its AI-powered revenue platform used by modern finance teams to manage quoting, billing, and revenue recognition. The company processes more than $1 billion in annual invoice volume and is growing rapidly after securing $20M Series A funding from leading investors. In this role, engineers will design and build scalable backend systems, develop AI-driven workflows, and improve billing infrastructure that supports high-growth companies. Responsibilities include developing distributed systems, building intelligent automation such as approval workflows and collections agents, and ensuring reliable financial infrastructure that customers depend on. Engineers will work with technologies such as Kotlin, Spring Boot, PostgreSQL, BigQuery, Google Cloud, Terraform, React, and TypeScript. The role requires strong problem-solving ability, experience building production systems, and interest in distributed systems and reliable software. Sequence offers a competitive salary between £90,000 and £100,000, meaningful equity, hybrid work in London, and visa sponsorship for eligible international candidates.