About

• About CHAAMO
• CHAAMO is a next-generation trading card marketplace built for collectors. Our platform empowers users to buy, sell, trade, track, and showcase their collections, supported by real-time pricing tools, auctions, portfolio management, and a community-driven ecosystem. We are entering our next phase of growth and are expanding our core development team.
• We are seeking an experienced React Native Developer to join the CHAAMO team. You will contribute to building new features, improving existing functions, and expanding our custom admin panel while maintaining and enhancing current integrations such as PayPal and Sendcloud.
• This role requires strong technical ability, reliable communication, and the capacity to collaborate and work independently in a fast-paced startup environment.
• Key Responsibilities
• Develop and enhance features within the React Native mobile application.
• Expand and maintain the CHAAMO Admin Panel, including analytics, reporting tools, dashboards, community management features, and marketplace controls.
• Manage and build upon existing integrations including PayPal and Sendcloud, ensuring smooth operation, troubleshooting, and improvements.
• Work closely with third-party suppliers, including shipping partners, development partners, and service providers—managing integration requirements and maintaining clear communication.
• Build and maintain analytics and reporting tools, including user tracking, revenue breakdowns, VAT/OSS data extraction, marketplace metrics, and operational insights.
• Integrate and manage APIs and complex data structures.
• Ensure consistent performance and stability across iOS and Android.
• Manage release cycles and deployment processes for both Google Play Store and Apple App Store.
• Collaborate with design, product, and leadership to turn concepts and requirements into functional, scalable features.
• Provide clear timelines, regular updates, and transparent communication on all tasks.
• Participate in code reviews and contribute to best practices.
• Required Skills & Experience
• Expert proficiency in React Native (3+ years’ experience minimum).
• Strong knowledge of JavaScript, TypeScript, Redux or other state management libraries.
• Proven experience building admin panels, dashboards, or backend-driven management systems.
• Experience maintaining or extending integrations like PayPal, Sendcloud, or similar systems.
• Demonstrated ability to work with and communicate with third-party service providers.
• Experience creating analytic reports, structured dashboards, and automated data insights.
• Strong understanding of RESTful APIs and data handling.
• Experience managing submissions and updates on both Google Play and Apple App Store.
• Fluent in English with excellent written and verbal communication skills.
• Strong problem-solving, debugging, and optimisation skills.
• Can work independently and meet deadlines consistently.
• Nice-to-Have
• Experience with marketplace, auction, or e-commerce apps.
• Backend development experience (Node.js, Firebase, or similar).
• UI/UX understanding (e.g., experience with Figma designs).
• Experience with shipping integrations, payment processing, or label generation systems.
• What We Offer
• Opportunity to join a rapidly growing marketplace reshaping the trading card industry.
• A chance to work directly with a highly driven founder and skilled team.
• Flexible working hours and a collaborative remote environment.
• Share options/equity in the company, with a salary package introduced once the app reaches stable cash flow.
• Long-term growth and leadership opportunities.