Senior Payments & Incentives Engineer — Scale FinTech

Company: Quantcast Corporation
Apply for the Senior Payments & Incentives Engineer — Scale FinTech
Location: London
Job Description:

Quantcast Corporation in London is seeking a Senior Software Engineer to join the Payments & Incentives team, shaping the next generation of billing pipelines and fintech capabilities. You will build and maintain distributed systems, APIs, and microservices for high-scale campaigns.

The role emphasizes collaboration with product, finance, and revenue operations, plus on-call incident management and a focus on operational reliability, observability, and SDLC in an Agile environment.

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Posted: September 25th, 2026