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Jobs/Senior Full Stack Developer Role/Sauce - Senior Mobile & Full-Stack Developer

Sauce - Senior Mobile & Full-Stack Developer

SauceRemote - Brazil / Argentina / Mexico / Colombia / San Jose1mo ago
RemoteSeniorLATAMCloud ComputingPaymentsSoftwareSenior Full Stack DeveloperReactJavaScriptTypeScriptKotlinJava

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Requirements

• 7+ years of experience in software development with a focus on fullstack JavaScript/TypeScript technologies. • Strong proficiency in React Native, React JS, and Node JS. • Deep understanding of JavaScript (ES6+), TypeScript, and modern development tooling. • Experience with REST APIs, GraphQL, and API design principles. • Solid understanding of state management libraries (Redux, MobX). • Experience with version control (Git) and CI/CD workflows. • Knowledge of mobile app publishing for App Store and Google Play. • Familiarity with relational and/or NoSQL databases (e.g., PostgreSQL, MongoDB). • Good understanding of authentication methods (JWT, OAuth, etc.). • Ability to write clean, testable, and maintainable code. • Familiarity with Azure, AWS, or GCP. • Experience with backend frameworks like NestJS or database ORMs like Prisma, Sequelize, or Mongoose. • Mobile testing with tools like Jest. • Experience with mobile performance profiling and optimization. • Exposure to containerization tools like Docker. • Familiarity with Agile/Scrum workflows and collaboration tools (Jira, Trello, etc.). • Personal computer or laptop with up-to-date software • High-speed internet connection • Keyboard, mouse, working webcam, and headset with a microphone • Primary 24” monitor (with an additional 24” monitor preferred)

Responsibilities

• Develop and maintain mobile applications for iOS/Android platforms using Swift/Kotlin/Java. • Implement full-stack solutions with a focus on frontend frameworks like React Native or Flutter and backend technologies such as Node.js, Django, Ruby on Rails, etc. • Collaborate closely with cross-functional teams to understand user needs and translate them into technical requirements for mobile apps/websites. • Design responsive UIs that provide an optimal viewing experience across a wide range of devices (from smartphones to desktop computers). • Optimize app performance by profiling, debugging, and testing on various hardware configurations using tools like Xcode Instruments or Android Profiler. • Ensure the security integrity of applications through secure coding practices, regular code reviews, vulnerability assessments, and compliance with industry standards such as OWASP Top 10. • Implement caching mechanisms to improve app speed and reduce server load by storing frequently accessed data locally on devices or in a distributed cache system like Redis/Memcached. • Integrate third-party APIs for authentication, payment processing, social media sharing, push notifications, etc., ensuring seamless user experience while maintaining security best practices. • Monitor and troubleshoot issues reported by users through crash reports or feedback channels using tools like Firebase Crashlytics/Sentry to identify root causes quickly and implement fixes in subsequent updates. • Write clean, well-documented code with proper naming conventions that is easy for other developers on the team to understand and maintain. • Participate actively in sprint planning meetings as a representative of the development team by providing estimates, discussing technical challenges or dependencies, suggesting solutions based on experience, etc. • Stay updated with emerging technologies relevant to mobile/full-stack development such as progressive web apps (PWAs), serverless architectures like AWS Lambda, containerization using Docker and Kubernetes, CI/CD pipelines tools like Jenkins or GitLabCI, cloud services providers like Google Cloud Platform or Amazon Web Services. • Communicate effectively with stakeholders including product managers, designers, QA engineers, UX specialists to ensure alignment of technical solutions with business goals and user needs while maintaining a high level of professionalism in all interactions.

Benefits

• Strong & Competitive Compensation Package • Flexible Work Environment • 10 Paid Personal/Vacation Days • 5 Paid Sick Days • Monthly Wellness Stipend • Sauce is an equal opportunity workplace and an affirmative action employer. We welcome all qualified applicants regardless of race, color, ancestry, religion, sex (including pregnancy and related conditions), national origin, sexual orientation, age, marital status, disability (physical or mental), gender identity, gender expression, genetic information, veteran status, citizenship, immigration status, or any other classification, category or characteristic protected by applicable federal, state or local laws. We understand the importance of creating a more diverse and inclusive workplace and celebrate our employees for their differences.

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