Senior Mobile Developer / Engineer (m/f/d)

Join our mobile development team as a Senior React Native Developer, where you’ll lead the React Native development initiatives for our fintech platform. This pivotal role focuses on crafting intuitive, engaging, and visually appealing mobile interfaces that align with strategic business goals. You’ll be responsible for developing cross-platform mobile applications that deliver exceptional user experiences for financial services.

• Mobile Application Development: Build and maintain React Native applications for iOS and Android, with a focus on financial services functionality.

  
  
  

• Product Strategy: Drive the design process from concept to implementation, ensuring high-quality, user-centered solutions.

  
  
  

• Design Leadership: Define and lead the product design vision, strategy, and roadmap in alignment with business goals.

  
  
  

• Design Systems: Establish and maintain comprehensive design systems and standards for React Native to ensure consistency and quality.

  
  
  

• User Research: Conduct user research, analyze feedback, and use analytics to inform design decisions for financial products.

  
  
  

• Cross-Functional Collaboration: Lead meetings, workshops, and updates to ensure transparency and alignment across teams.

  
  
  

• Team Leadership: Mentor and guide a team of designers, providing feedback and professional development opportunities.

  
  
  

• Technical Communication: Clearly communicate design concepts and guidelines across diverse teams to ensure alignment.

  
  
  

Education

• Bachelor’s degree in Computer Science, Engineering, or a related field (minimum).

  
  
  

• Advanced degree in mobile development or software engineering (preferred).

  
  
  

Experience

• Minimum 5 years of professional experience developing mobile applications for iOS and Android.

  
  
  

• Experience in fintech or financial services mobile applications (preferred).

  
  
  

• Proven track record in React Native development with leadership responsibilities.

  
  
  

Technical Skills

Core Technologies:

• React Native – Expert level
• JavaScript & TypeScript – Expert level
• Related libraries and tools

​​​​​​​Mobile Development:

• iOS and Android platform development
• Mobile UI/UX principles and best practices
• ​​​​​​​RESTful APIs and mobile security protocols

​​​​​​​Tools & Platforms:

• Git (version control)
• ​​​​​​​Cross-platform development frameworks

Halian Group: With over 28 years of experience, we have come to understand that innovation is the only way to provide agile, practical solutions that transform businesses and careers. Our resourcing and smart services help you to realize tomorrow’s potential. Discover the amazing things possible when you bring the right people and the right technologies together.

At Halian, we recognize that diversity, equity, and inclusion (DEI) are essential to building high-performing teams for our clients. We are committed to connecting organizations with top talent from all backgrounds, ensuring that every individual feels valued, respected, and empowered to contribute their unique perspectives. We encourage applications from all qualified candidates, regardless of race, gender, disability, or any other characteristic that makes them unique. By fostering diverse and inclusive workplaces, we help our clients drive innovation, enhance collaboration, and better reflect the communities they serve.

#LI-JS1

• Excellent communication and interpersonal skills

  
  
  

• Strong leadership and team-building abilities

  
  
  

• Problem-solving mindset with attention to detail

  
  
  

• Collaborative approach in cross-functional environments

  
  
  

• Certifications in React Native and iOS/Android development

  
  
  

• Experience with additional mobile frameworks (Swift, Kotlin, Flutter)

  
  
  

• Knowledge of backend technologies (Node.js, Express.js, Django)

  
  
  

• Familiarity with mobile app store deployment and management

  
  
  

• Understanding of financial services mobile app requirements

  
  
  

• Experience with mobile security best practices for financial applications

  
  
  
• Knowledge of mobile banking and payment system integrations