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.
About the role
- Full Stack Engineer developing, debugging, and evaluating front-end and back-end software. Reviewing AI-generated code and translating builds across programming languages for global AI training projects.
Responsibilities
- Develop, modify, and debug front-end and back-end application components
- Implement user-facing features and supporting services, APIs, and data models
- Trace requests and data across browsers, front-end applications, APIs, services, databases, and external integrations
- Work inside unfamiliar repositories and understand existing application architecture
- Diagnose failures involving application state, API contracts, authentication, persistence, networking, and deployment
- Evaluate and improve code written in multiple programming languages
- Review AI-generated solutions for correctness, completeness, performance, security, and maintainability
- Contribute to an AI training project involving software development, technical problem-solving, debugging, system architecture, and code evaluation
- Translate full coding builds from one programming language into another
Requirements
- Strong professional experience developing production full-stack applications
- Meaningful hands-on experience with both front-end and back-end engineering
- Production experience with multiple programming languages
- Strong knowledge of browser applications, APIs, application state, databases, and service integration
- Experience understanding and contributing to the architecture of complete software systems
- Ability to work effectively in unfamiliar codebases
- Strong debugging and technical problem-solving skills
Benefits
- Fully remote work
- Flexible schedule—you choose the hours and days you work, including weekends if desired
- Contractor work of approximately 15 hours per week
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