Description 

Natech Banking Solutions is a leading European fintech company with nearly 20 years of experience in developing advanced banking systems for major financial institutions. Headquartered in Ioannina, with offices in Athens, Switzerland and Germany, Natech is at the forefront of digital banking innovation. Our comprehensive product suite includes core banking systems and digital engagement tools, enabling financial institutions to deliver exceptional service. In partnership with Piraeus Bank, we are also developing Snappi, Greece’s first digital‑only bank. 
 

Role Overview 

We are looking for a mid-level React Native Developer to join our growing mobile development team. In this role, you will be responsible for building and maintaining high-quality mobile applications using React Native. You will work closely with designers, product managers, and senior developers to bring new features to life and continuously improve user experience. This position offers excellent opportunities for growth and hands-on experience in a fast-paced fintech environment. 

Your Responsibilities will include 

• Mobile App Development: Implement features and improvements in our mobile applications using React Native and TypeScript. 

• Collaboration: Work closely with product managers, designers, and senior developers to understand business requirements and translate them into technical solutions. 

• Code Quality: Follow development best practices, participate in code reviews, and write clean, maintainable, and testable code. 

• Troubleshooting: Help identify and fix bugs and performance issues. 

• Learning and Growth: Continuously improve your skills and stay up to date with new technologies, with guidance and support from senior team members. 

• Documentation: Contribute to documentation and internal knowledge sharing. 

• Codebase Maintenance: Assist in maintaining and upgrading existing mobile applications, ensuring they remain up-to-date with platform requirements. 

Requirements

• Bachelor’s degree in computer science or a related field (or equivalent professional 

experience). 

• Proven experience in mobile application development using React Native. 

• Proficiency in JavaScript, ES6+, and TypeScript. 

• Strong debugging and problem-solving skills. 

• Experience with state management libraries such as Redux. 

• Experience using Git and working in a collaborative version-controlled environment. 

• Experience with RESTful APIs and asynchronous programming. 

• Familiarity with mobile app development best practices, including code organization, design patterns, and performance optimization. 

• Familiarity with testing frameworks 

• Good communication skills and ability to collaborate within a team. 

• Basic understanding of native mobile platforms (iOS and Android). 

• Experience with CI/CD pipelines is a plus but not required.

The Person who matches our Culture is 

• Friendly and team-oriented with a passion for building great products. 

• Willing to learn from others and share knowledge. 

• Collaborative and supportive, fostering a positive and inclusive workplace. 

• Adaptable to change and eager to work in a dynamic environment. 

Benefits

Benefits 

• Competitive compensation packages 

• Meal allowance 

• Private Health and Life insurance 

• Private Pension Scheme 

• Participation in impactful international projects 

• Continuous opportunities for professional and personal development 

We are proud to be an equal‑opportunity employer, committed to building a diverse and inclusive team where everyone feels valued, heard and empowered to succeed — regardless of background, identity or ability.