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Staff Software Engineer | Credit Cards

Belo Horizonte💼 Full-time💰 $230,400–$288,000🗓 2026-07-20 → 2026-09-26

Core

Technical anchor for the global credit card platform, ensuring scalability, flexibility, and innovation across multiple international markets.

Role type

Staff Software Engineer (Platform Architecture)

Builds

Global credit card platform serving millions of customers

Domain

Fintech / Credit Cards / Banking

Deliverable

production ML models | product features | infrastructure

Required skills

Architecting and scaling mission-critical high-volume low-latency systems, functional programming (Clojure/Scala/Haskell), reactive/event-based architectures, leading long-term technical strategy for platform ecosystems, navigating highly regulated financial environments, leading large-scale platform transformations, credit card/payment systems design

Preferred skills

AI for engineering workflow optimization, deep domain knowledge of credit card processing or financial ledgers

Technologies

Clojure, Scala, Haskell

Responsibilities

Define and drive long-term vision and strategy for global architecture of the core credit card platform, Lead strategic partnership with Product and Business leadership to shape technical roadmap, Act as technical and cultural reference mentoring Architects and Principal/Staff Engineers, Lead and resolve high-risk technical challenges and performance bottlenecks, Design and oversee execution of complex system transformations ensuring regulatory compliance, Communicate and defend technical strategy to executive board and non-technical audiences

Seniority

Staff, hands-on technical leader with strategic influence

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