Sr. / Principal Mobile App Software Engineers
We're seeking for two (2) experienced Senior/Principal Mobile App Software Engineers for a greenfield mobile application project for our client within the cyber security industry. This is an exceptional opportunity to architect and build a cutting-edge mobile experience from the ground up, leveraging the latest tools, frameworks, and industry best practices.
The ideal candidate will specialize in cross-platform development with deep expertise in modern mobile frameworks, performance optimization, and CI/CD practices. You'll be responsible for creating a delightful, high-performing user experience while establishing scalable development workflows for rapid iteration and deployment.
Required Experience:
- 5+ years mobile development across platform frameworks
- React Native and Expo proficiency
- Native development with iOS (Swift/Objective-C) and/or Android (Kotlin/Java)
- CI/CD pipeline implementation and management
- Application monitoring and performance optimization
- Experience with AI-assisted development tools
- Write, review, and optimize maintanale production-level code
Preferred Qualifications:
- Full-stack development experience and backend technologies such as Node.js
- Cloud platforms (AWS, Google Cloud)
- AI/ML integration and development
- Security experience with mobile application best practices
- Container technologies and serverless architecture
Start: Asap
Duration: Until end of year, extension possible
Allocation: 100%
Language: English
Location: Hybrid, remote and HKI office
Interested? Please contact @Lisa_Witted / lisa.sandstrom@witted.com and please include your hourly price + CV.
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Until end of year, extension likely
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