Staff Software Engineer shaping reusable mobile, UI and backend architecture for Nu’s collections products. Enabling scalable, multi-market digital financial services across Latin America.
Responsibilities
Define the target architecture across mobile experiences, UI infrastructure and backend services
Lead the design of reusable UI infrastructure, including components, elements and foundational capabilities
Establish contracts and integration patterns between mobile clients and backend services
Work cross-team to guide IC leads and engineers through architectural decisions, dependencies and trade-offs
Design scalable and flexible systems across geographies, supporting local variations while preserving shared foundations
Drive longer-term solutions instead of optimizing only for immediate delivery needs
Stay hands-on with architecture, technical reviews, prototypes, coding and complex problem-solving
Communicate clearly, motivate teams and influence partners across the organization without formal authority
Ensure communication across leading teams for effective collaboration
Serve as a bridge between business areas and business units
Requirements
Proven experience as a Staff-level Software Engineer or equivalent technical leader
Strong experience across both mobile engineering and backend services
Experience defining architecture and technical direction across multiple teams or domains
Strong understanding of reusable UI infrastructure, component-based development, platform capabilities and reducing duplicated implementations
Experience designing systems that support scalability, configurability and local variation across markets or products
Excellent communication and collaboration skills
Strong leadership and influence skills, including mentoring engineers and guiding teams toward sustainable solutions
Hands-on mindset and comfort operating in ambiguous, evolving environments
Strong written and verbal English
Experience in fintech, collections or other regulated domains is nice to have, but not required
Experience building platforms for international or multi-market products is nice to have, but not required
Legally authorized to work in the country where the position is located
Benefits
Health Insurance
Life Insurance
Pension Plan
Extended maternity and paternity leaves
Nucleo – our learning platform of courses
NuLanguage – our language learning program
NuCare – our mental health and wellness assistance program
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