Senior React Native Developer (Mobile)

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior React Native Developer (Mobile) in Portugal.

In this role, you will take a leading position in building a next-generation mobile application focused on performance, usability, and scalability. You will own the mobile development lifecycle from architecture design to production delivery, contributing to a product used in a fast-evolving digital ecosystem. Working within a distributed and highly collaborative team, you’ll partner with backend engineers, designers, and product managers to deliver seamless and secure user experiences. This is an opportunity to work on cutting-edge technologies, including real-time data and advanced integrations, while having a direct impact on product direction. The environment encourages autonomy, innovation, and continuous learning, making it ideal for engineers who enjoy ownership and technical challenges.

Accountabilities

• Design, develop, and maintain a high-performance mobile application using React Native for both iOS and Android
• Define and implement scalable mobile architecture, ensuring maintainability and long-term growth
• Integrate wallet functionalities, including secure connections, transaction signing, and asset management
• Ensure seamless communication with backend services and real-time data systems
• Optimize application performance, responsiveness, and overall user experience
• Collaborate cross-functionally with product managers, designers, and backend engineers to deliver end-to-end features
• Take full ownership of features from concept through deployment and continuous improvement
• Maintain high standards for code quality, testing, and release management
  
  

Requirements

• 4+ years of experience in mobile development, with strong expertise in React Native
• Proven track record of delivering production-ready applications on both iOS and Android platforms
• Experience with Web3 technologies or crypto wallet integrations
• Strong understanding of mobile architecture, performance optimization, and best practices
• Experience working with APIs and handling real-time data flows
• Ability to work independently and take ownership in a remote, distributed team environment
• Strong problem-solving skills and proactive mindset
• Good communication skills in English (B2+ or higher)
• Bonus: experience launching new products from scratch
  
  

Benefits

• Competitive salary with flexible payment options, including cryptocurrency
• Fully remote work setup with flexible working hours
• Paid vacation and sick leave
• Comprehensive wellbeing and mental health support programs
• Budget for professional development, including courses and language learning
• Equipment and co-working space reimbursement
• Opportunities to attend international conferences and industry events
• Inclusive and diverse work environment promoting equal opportunities
  
  

How Jobgether Works

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.