Senior Flutter Developer

Project Description:

Join a long-term international project delivered for a global technology leader operating in the healthcare and safety sector. The project focuses on developing innovative mobile applications connected with smart devices used in medical and industrial environments.

As a Senior Flutter Developer, you will collaborate with experienced architects, engineers, and product teams to build high-quality mobile solutions that deliver real-world impact. You will contribute to the development of scalable, reliable, and user-friendly applications supporting connected products and advanced device communication technologies.

Tech Stack:

• Flutter/Dart

• REST API

• App Store & Google Play

• Firebase

• GraphQL

• Bluetooth Low Energy (BLE)

• NFC

• IoT / Connected Devices

Required Qualifications:

• Extensive commercial experience in mobile application development

• Strong hands-on experience with Flutter and Dart gained through multiple commercial projects

• Proven track record of developing, delivering, and maintaining production-grade mobile applications

• Strong knowledge of REST API integration

• Experience working with both Android and iOS platforms

• Experience publishing and maintaining applications in App Store and Google Play

• Solid understanding of software architecture principles and mobile development best practices

• Ability to make technical decisions and contribute to architectural discussions

• Experience working in Agile/Scrum environments

• English proficiency at B2 level or higher

Nice to Have:

• Experience with Bluetooth Low Energy (BLE)

• Experience integrating hardware devices and connectivity solutions

• Background in IoT or connected products development

• Experience with Firebase and/or GraphQL

• Knowledge of Kotlin and/or Swift

• Experience with NFC technologies

• Previous experience in Healthcare, MedTech, or industrial environments

• Experience building applications involving real-time data visualization

• Experience working with sensor-based applications

• Experienced in using AI tools in day-to-day workflow

Scope of Services:

• Design, develop, and maintain mobile applications using Flutter and Dart

• Build high-quality, scalable, and maintainable solutions for Android and iOS platforms

• Integrate mobile applications with REST APIs and external services

• Collaborate with cross-functional international teams, including architects, backend developers, QA engineers, and product stakeholders

• Participate in architectural discussions and technical decision-making

• Optimize application performance, reliability, and user experience

• Ensure compliance with mobile development best practices and coding standards

• Publish and maintain applications in App Store and Google Play

• Support integration with connected devices, sensors, and hardware communication technologies

• Participate in Agile ceremonies and contribute to continuous improvement initiatives