Web3 Kotlin React Jobs

Working At Bitso

We are a diverse team that takes pride in understanding the perspectives of others. We fully embrace working remotely and we are eager to act, improve and accelerate progress inside and outside of our organization.

To drive revolutionary changes in society and make crypto useful, we delight our customers with world-class products, deep care, and intentional empathy.

Who You AreYou are an experienced Mobile Engineer with a strong focus on React Native and excellent communication skills in English. You thrive in autonomous environments and are comfortable working directly with stakeholders from Product, Marketing, and Design to transform business requirements into high-quality mobile solutions. You're excited by the opportunity to build and scale cutting-edge mobile applications, and you possess the technical versatility to navigate both JavaScript/TypeScript environments and foundational native mobile codebases (iOS/Android).RequirementsCore Requirements:• 5+ years of experience as a Software Engineer, with 3+ years dedicated to professional React Native development.• 3+ years of experience with Java Spring Framework.• Clear and effective communication in English.• Proven ability to work autonomously and manage priorities in a fast-paced environment.• Experience working directly with non-technical stakeholders (Product, Design) to gather requirements and deliver exceptional mobile user experiences.• Demonstrated experience in shipping and maintaining consumer-facing mobile applications on both the Apple App Store and Google Play Store.Technical Requirements:Mobile (Primary Focus - 70%)• Expert proficiency in React Native, JavaScript/TypeScript, and React's component-based architecture.• Strong experience with mobile state management (e.g., Redux Toolkit, Zustand, Context API) and data fetching (e.g., React Query).• Experience with React Native tooling and development workflows (e.g., third-party libraries, linking native modules, turbo modules).• Familiarity with native mobile development concepts (Android - Kotlin/Java or iOS - Swift/Objective-C) for debugging, performance profiling, and bridging.• Strong understanding of mobile performance optimization, application size reduction, and crash reporting (e.g., Firebase Crashlytics, Datadog, Bugnsag, Sentry).Backend/Auxiliary (30%)• Basic understanding of API design and integration patterns to efficiently consume backend services.• Experience integrating mobile applications with AWS, Microservices, and Distributed Systems.• Familiarity with tracking, analytics, and experimentation frameworks on mobile (e.g., Segment, Amplitude).Nice-to-Have:• Experience leading or participating in a mobile application migration from native to React Native.• Brownfield integrations and interactions between RN and Native.• Knowledge of mobile-specific internationalization tools.• Experience with growth/marketing tools such as CleverTap, Adjust, or Amplitude on mobile platforms.• Previous experience in fintech, crypto/blockchain, or other high-growth technology companies.• Track record of technical leadership or mentoring other engineers, specifically in the mobile domain.What You Will Do• Architect and Implement: Design, build, and deploy new features and infrastructure for our flagship React Native mobile application, ensuring high performance, stability, and scalability.• Drive Mobile Strategy: Contribute to the overall mobile application strategy, including evaluating new technologies, streamlining CI/CD processes, and enhancing developer experience.• Optimize Mobile Experience: Implement deep linking, notification strategies, and performance improvements to drive conversions and enhance the user journey within the app.• Collaborate Cross-functionally: Work directly with Product Managers, UX/UI Designers, and Backend Engineers to translate business requirements into technical mobile specifications.• Ensure Quality: Own the mobile development lifecycle, from feature conception to deployment, including unit and end-to-end testing, code review, and production monitoring.• Mentor and Lead: Champion mobile engineering best practices and potentially mentor junior and mid-level engineers in React Native development.Key Objectives You'll Drive• Successfully launch and scale key user acquisition and activation features within the mobile application.• Improve key mobile performance metrics (e.g., load times, crash-free sessions) and maintain high-quality code standards.• Increase conversion rates within the mobile acquisition and activation funnels.• Help diversify our proprietary acquisition channels by leveraging mobile-specific features and experiences.

Research in Diversity, Equity, and Inclusion suggests that individuals may hesitate to apply for jobs if they do not meet all the listed criteria. At Bitso, we value diversity and your unique strengths could be just what we're looking for. If this role excites you but you don't match every point in the description, we still want to hear from you.

#LI-Remote 

Who We Are

With over 9 million users, Bitso is the leading cryptocurrency platform in Latin America. We are developing the cryptocurrency ecosystem in the region and enabling financial inclusion. We believe crypto is the future of finance, and we’re committed to making it useful by providing equal access to safe and intuitive financial products.

When we hire people for our team, we specifically test for the following traits in addition to our cultural values:

• Mission-Driven: We seek individuals who are passionate about crypto and Bitso’s mission and resilient in facing industry challenges

• High Sense of Urgency: We prioritize candidates who demonstrate a high sense of urgency and responsibility.

• Exceptional Hard Skills: We seek individuals who possess exceptional skills in their respective fields, with no room for mediocrity.

• Self-Management: We look for individuals who can independently manage their work, career, and professional development.

Compensation & Benefits

At Bitso, you are taking the front seat on the edge of crypto innovation, creating the next generation of crypto-powered products.

So for those willing to commit, adapt and pioneer the most important change of the century we offer:

• Me Time program, including unlimited paid time off.
• Remote-first work environment.
• Employee Stock Option program.
• Zero trading fees through our Bitso Alpha app.
• Extended Family LeavePolicy: all birthing parents, non-birthing parents and adopting parents are eligible for a 4-months leave.
• Premium health, dental and life insurances in Mexico, Gibraltar, Colombia, USA, Brazil and Argentina.
• Monthly stipend for gym memberships, relaxation activities, sports equipment, cooking classes, books, entertainment and more.

Want to leave an undoubtedly legacy with us? Fasten your seatbelt and join this spaceship, where you will find exponential growth and the opportunity to thrive!

• These are the applicable requisites, although equivalent competencies in any of the above will also be considered.
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