Senior Mobile Developer (iOS / Flutter)

United States Digital Space LLC; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Kryjas, a technology consulting firm, is seeking an experienced Senior Mobile Developer to design, build and maintain high-quality iOS and Flutter applications. You will deliver new features, integrate SDKs and collaborate with cross-functional teams to create scalable mobile solutions.

Based in Singapore, you will work with a global team and contribute to architecture decisions, testing and code reviews. The ideal candidate has 5+ years in mobile development and strong knowledge of Flutter,

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 5+ years of experience in mobile application development.
• Strong hands-on experience with Flutter, Dart, Swift and Objective-C.
• Experience with mobile architecture patterns, state management and unit testing.
• Familiarity with Git, JIRA, XCode, Android Studio and Firebase.
• Strong problem-solving, communication and teamwork skills.

Responsibilities

• Develop and maintain mobile applications using Flutter, Swift and Objective-C.
• Design and implement new features based on business and customer requirements.
• Integrate and support third-party SDKs, APIs and mobile services.
• Ensure application performance, reliability and code quality through testing and code reviews.
• Collaborate with product, design, QA and backend teams throughout the development lifecycle.
• Troubleshoot and resolve production issues and application defects.
• Participate in Agile development processes and continuous improvement initiatives.

Skills

Flutter

Dart

Swift

Objective-C

Education

Bachelor's degree in Computer Science or related field

Tools

Git

JIRA

XCode

Android Studio

Firebase

Job description

Role Summary

We are seeking an experienced Senior Mobile Developer with strong expertise in iOS and Flutter application development. The ideal candidate will be responsible for designing, developing and maintaining high-quality mobile applications, delivering new features, integrating third-party SDKs and collaborating with cross-functional teams to create scalable and user-friendly mobile solutions.

Key Responsibilities

• Develop and maintain mobile applications using Flutter, Swift and Objective-C .
• Design and implement new features based on business and customer requirements.
• Integrate and support third-party SDKs, APIs and mobile services.
• Ensure application performance, reliability and code quality through testing and code reviews.
• Collaborate with product, design, QA and backend teams throughout the development lifecycle.
• Troubleshoot and resolve production issues and application defects.
• Participate in Agile development processes and continuous improvement initiatives.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 5+ years of experience in mobile application development.
• Strong hands‑on experience with Flutter, Dart, Swift and Objective-C .
• Experience with mobile architecture patterns, state management and unit testing.
• Familiarity with Git, JIRA, XCode, Android Studio and Firebase.
• Strong problem-solving, communication and teamwork skills.

Kryjas is a technology Consulting firm that specialises in Blockchain, Web3.0, SAP Consulting, Data \& Infrastructure Consulting, Staff augmentation, Cloud infrastructure Consulting \& Machine Learning.

Kryjas, backed by a strong experienced team of technologies, Consultants and Experts delivers goal oriented results at a fraction of time with detailed analysis. We also implement or provide implementation road maps as per requirement.

Kryjas came to being by combining a set of experienced teams in different fields. We feed off of each other's knowledge experience and deliver groundbreaking results.

Based out of Singapore with center in India \& Partners in China \& USA Kryjas is uniquely capable of providing skilled professionals in different fields.