Job Summary: We are seeking an experienced Software Solutions Architect to join our development team for a banking superapp, focusing on the cards module. Key Highlights: 1. Work on a banking superapp powered by cutting-edge technologies 2. Technical leadership and mentoring in software architecture 3. A challenging and innovative environment Join a company that loves transforming through technology and embraces diversity in all its forms! **Responsibilities and Duties** We are looking for an experienced and technology-passionate Software Solutions Architect to join our banking superapp development team. The professional will work on credit and debit card features, playing a key role in conceiving, designing, and evolving the software architecture. You will be part of a multidisciplinary team, directly contributing to the creation of robust, scalable, and high-performance solutions using cutting-edge technologies in a challenging and innovative environment. **Responsibilities and Duties** * Define and evolve the architecture of the cards module, ensuring seamless integration with other superapp features and corporate systems. * Design technical solutions for credit and debit card features, considering performance, scalability, security, and maintainability. * Act as a technical leader for the development team, providing guidance and mentoring on architectural and coding best practices. * Ensure compliance with architectural standards and development guidelines, promoting code quality and solution consistency. * Collaborate with product, design, and other teams to understand business requirements and translate them into effective technical solutions. * Propose and implement performance optimizations for the .NET BFF and for integration with the React Native mobile front-end. * Monitor and analyze solution performance, identifying improvement opportunities and proposing corrective actions. * Actively participate in selecting and evaluating new technologies and tools that can add value to the project. **Requirements and Qualifications** * Proven experience as a Software Architect, with focus on large-scale, highly complex system development. * In-depth knowledge of distributed systems and microservices architecture. * Solid experience in back-end development using .NET (Core), including creation and consumption of RESTful APIs. * Experience with NoSQL databases, preferably Redis, for caching and data management. * Advanced knowledge of design patterns and software engineering principles (SOLID, Clean Architecture, etc.). * Experience integrating with corporate APIs and legacy systems. * Familiarity with agile development methodologies (Scrum, Kanban). * Completed undergraduate degree in Computer Science, Software Engineering, or related fields. **Additional Information** * Experience with React Native and understanding of its architectural concepts (Redux, Context API, etc.). * Knowledge of superapp and miniapp/micro-frontend mobile architectures. * Experience with CI/CD pipelines (Fastlane, EAS Build, GitHub Actions, GitLab CI) for mobile applications. * Knowledge of monitoring and crash reporting tools (Sentry, OpenTelemetry, Flipper, Reactotron). * Experience in financial or banking projects, especially involving card functionalities. * Familiarity with software security concepts for web and mobile applications. * Relevant certifications in software architecture or Microsoft technologies. Want to learn more about us and join the team building the future? **\#VemSerSpreader** **Transforming the world with technology** We are nearly 2,500 Spreaders, spread across 22 Brazilian states via Spread Anywhere, enabling us to work **100% remotely**, depending on the contract model. We are digital, hyperconnected, and practice one of the core values embedded in our culture—\#collaboration—every day, no matter where we are. **Innovation to develop the future** Spread is an innovation company with 41 years of history, offering comprehensive solutions in technology and digital business. Today, we offer a robust portfolio of services, including application development, Quality Assurance, IT Outsourcing, Talent on Demand, AI-based solution development, and SAP and S/4HANA consulting and implementation. We adopt a customer-centric approach, prioritizing customer experience to guide our actions and strategies. This commitment is reflected in our NPS score of 75 points—a metric placing us in the quality zone and confirming our customers’ trust and satisfaction. **Diversity, Equity & Inclusion** Here, diversity and inclusion are not just words—they are a genuine commitment. We strive to ensure every Spreader feels **valued, respected, and empowered** to reach their full potential. We recognize that true diversity goes beyond superficial aspects and encompasses a broad range of characteristics, such as gender, ethnicity, sexual orientation, age, and abilities.