Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Join us as a co-founder to develop and enhance our React Native trading card marketplace.
- Company: Be part of CHAAMO, a next-gen trading card marketplace revolutionising the collector's experience.
- Benefits: Enjoy flexible hours, remote work, share options, and growth opportunities.
- Why this job: Make a real impact in a rapidly growing industry with a driven team.
- Qualifications: Expertise in React Native and strong communication skills required.
- Other info: Collaborative startup environment with leadership potential.
The predicted salary is between 36000 - 60000 £ per year.
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.
Role Overview
We are seeking an experienced React Native Developer to join the CHAAMO team as co-founder. 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, and 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.
- Experience working in a team, reporting to founders.
Nice-to-Have
- Experience with marketplace, auction, or e-commerce apps.
- Experience (Node.js, TypeScript, JavaScript and Python).
- 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 within the company.
- Long-term growth and leadership opportunities.
Co-Founder - React Native Developer in Kingston upon Hull employer: CHAAMO
Contact Detail:
CHAAMO Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Co-Founder - React Native Developer in Kingston upon Hull
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech and startup scene. Attend meetups, webinars, or even online forums where you can chat with folks from CHAAMO or similar companies. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your React Native projects. If you've built any cool features or apps, make sure to highlight them. This is your chance to demonstrate what you can bring to the table at CHAAMO.
✨Tip Number 3
Get social! Follow CHAAMO on LinkedIn and engage with their posts. Commenting or sharing your thoughts on their updates can help you get noticed. Plus, it shows you're genuinely interested in what they're doing!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're proactive and serious about joining the CHAAMO team. Don’t miss out on this opportunity!
We think you need these skills to ace Co-Founder - React Native Developer in Kingston upon Hull
Some tips for your application 🫡
Show Off Your Skills: Make sure to highlight your experience with React Native and any relevant projects you've worked on. We want to see what you can bring to the table, so don’t hold back!
Tailor Your Application: Take a moment to customise your application for CHAAMO. Mention how your skills align with our mission and the specific role. It shows us you’re genuinely interested in being part of our team.
Be Clear and Concise: When writing your application, keep it straightforward. We appreciate clarity, so avoid jargon and get straight to the point about your experience and what you can contribute.
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. We can’t wait to hear from you!
How to prepare for a job interview at CHAAMO
✨Know Your Tech Inside Out
Make sure you brush up on your React Native skills and be ready to discuss your past projects in detail. Be prepared to explain your thought process when building features or solving problems, as this will show your technical prowess and problem-solving abilities.
✨Showcase Your Communication Skills
Since the role involves working closely with third-party suppliers and team members, demonstrate your communication skills during the interview. Share examples of how you've effectively collaborated in the past, and be clear and concise in your responses.
✨Understand the Marketplace Landscape
Familiarise yourself with the trading card marketplace and its unique challenges. Being able to discuss trends, user needs, and potential improvements for CHAAMO will show that you're genuinely interested in the role and the company's mission.
✨Prepare Questions for Them
Interviews are a two-way street, so come prepared with insightful questions about the company’s vision, team dynamics, and future plans. This not only shows your enthusiasm but also helps you gauge if CHAAMO is the right fit for you.
