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Staff Software Engineer - Payments Gateway

Nubank · Belo Horizonte

RemoteStaffEngineeringEngineerEngineerPosted Last week

About this role

ABOUT NU Nu is the leading digital bank in Latin America, serving 135 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. Guided by its mission to fight complexity and empower people, Nu caters to customers’ complete financial journey, promoting financial access and advancement with responsible lending and transparency. The company is powered by an efficient and scalable business model that combines low cost to serve with growing returns. Nu’s impact has been recognized in multiple awards, including Time 100 Most Influential Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Banks. Visit our Institutional Page https://www.nu.com/2026-en ABOUT THE ROLE You will join the engineering group behind Nubank's Acquiring solutions, as Tap to Pay (TAP) experiences - turning phones and dedicated terminals into secure, reliable payment devices for our merchants. As a Staff Software Engineer - Payments Platform, you will lead the design and implementation of our systems for authorization, clearing and settlement Today we rely heavily on partners (e.g., Zoop); our strategic direction is to verticalize: building our own Payments SDKs and gateway to reduce dependency, gain end-to-end observability, and control core parts of the merchant experience. This is a high-impact role: you will both build critical gateway components and act as a key knowledge source on payments protocols and acquiring, seeding expertise across multiple squads (TAP, Acquiring platforms) over a 3 - 5 year roadmap. YOU’LL BE RESPONSIBLE FOR - Designing and building Nubank’s payments gateway backend that processes POS and Tap to Pay transactions after they leave the terminal, acting as the core authorization and routing layer between our devices and external acquirers/partners. - Verticalizing partner-provided capabilities by developing ou

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