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HOME Mobile Development Software Engineer
  • PayRange
  • San Jose, CA
  • Full-Time
  • 78 days ago
  • $226,100–$246,000
PayRange VERIFIED EMPLOYER

Software Engineer.

Mobile Development Full-Time
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Software Engineer: our view in 3 lines...

  • The Role:This role is for a software engineer building mobile applications and SDKs for iOS and Android with Bluetooth-based devices.
  • The Person:The person will develop and maintain iOS and Android applications and mobile SDKs, integrate REST APIs, build secure applications, participate in code reviews, and document technical processes and solutions.
  • Requirements:The role requires Master’s degree or foreign equivalent, three years of experience, and skills in Bluetooth and BLE Firmware, Android and iOS client SDKs, React Native, AWS cloud services, SQL and NOSQL databases, Firebase, Java, Kotlin, Swift, Objective C, JavaScript, TypeScript, Python, and Flutter/Dart.

About the role

PayRange Inc. seeks Software Engineer in San Jose, CA  

 

Job Duties: Develop and maintain iOS and Android applications that interact extensively with Bluetooth-based devices, ensuring secure and reliable connections. Design and maintain mobile SDKs, handling the entire lifecycle from development to deployment and updates. Build secure applications and integrate REST APIs to support robust and seamless functionality. Collaborate with cross-functional teams to design and implement user-friendly features that enhance overall application performance and user experience. Follow best architecture patterns to build robust software applications, implement secure protocols, and maintain data integrity. Participate in code reviews and provide constructive feedback to maintain high code quality standards and foster team knowledge sharing. Document technical processes and solutions to ensure maintainability and facilitate smooth onboarding of new team members.

 

Minimum Requirements: Master’s degree, or foreign equivalent, in Computer Science, Engineering, or a closely related field plus three years of experience in the job offered or a related occupation.

 

Special Skill Requirements:

 

  1. Bluetooth and BLE Firmware and secure protocol communication development. (3 year/s)
  2. Bluetooth and Bluetooth Low Energy client SDKs (Android and iOS) development. (3 year/s)
  3. Cross Platform Mobile Application Development (Android, iOS React Native). (3 year/s)
  4. AWS cloud services (AWS Lambdas, EC2, ECS, Cognito, DynamoDB, RDS, Bedrock, etc) (3 year/s)
  5. Agentic AI Workflows development with Retrieval Augmented Generation (RAG) techniques. (3 year/s)
  6. SQL and NOSQL Database systems, mainly with PostgreSQL and DynamoDB. (3 year/s)
  7. Firebase (Analytics, Crashlytics, Distributions, Messaging). (3 year/s)
  8. Implementation of Hexagonal Architecture patterns. (3 year/s)
  9. Client development with Java, Kotlin, Swift, Objective C, Angular, React Native. (3 year/s)
  10. Sever side development with JavaScript, TypeScript. (3 year/s)
  11. Python (3 year/s)
  12. Flutter/Dart (3 year/s)

 

EOE, including disability/vets.

 

Salary: $226,138.00-246,000.00 per annum. 40 hours per week; M-F, 9:00 a.m. to 5:00 p.m.

 

Must be legally authorized to work in the U.S. without sponsorship.

Published July 17, 2026
Location San Jose, CA
Category Mobile Development  
Job Type Full-Time  

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