Vetted for
Tech & Soft Skills
Verified for
Remote Performance
Average Job Engagement
13+ Months
97% conversion rate from trial to placement
Assess both the candidate’s hard and soft skills within a month to see if they align with your criteria.
Charges apply only if the talent successfully passes the trial period evaluation.
If the current candidate does not meet expectations, we will promptly find a replacement.
Hire senior experts who match US-level engineers in expertise and work ethic, integrate easily into your team, and deliver high-quality code from day one.
Get to work with your new hire on a risk-free trial. Pay only if you're completely satisfied with the results. We handle all payments, NDA's, and the complexities of remote contracting.
Skip the hassle of sifting through resumes and meet 3 handpicked candidates who are the perfect fit technically and culturally, so you can focus on building great products.
Benefit from personalized support throughout the onboarding process, talent integration, and ongoing performance monitoring with a dedicated account executive and expert talent matcher.
Launch AI-Powered Mobile Features
Our mobile developers integrate cutting-edge AI capabilities including on-device ML models, ChatGPT/Claude APIs, and computer vision into iOS and Android apps. Build intelligent features like personalized recommendations, voice assistants, and image recognition that increase user engagement by 60%. Leveraging TensorFlow Lite, Core ML, and MLKit, deliver AI-first experiences that define 2025's mobile landscape. Human-matched developers from our top 5% talent pool ensure production-ready implementation in weeks, not months.
Build Cross-Platform Apps with Flutter & React Native
Deploy to iOS and Android simultaneously with our expert cross-platform developers. Using Flutter 3.0, React Native, and Kotlin Multiplatform, reduce development time by 40% while maintaining native performance. Our 5-step vetted developers handle complex state management, native module integration, and platform-specific optimizations. Perfect for startups needing rapid market entry—find talent in 48 hours through our AI aggregator and launch your MVP within 8 weeks with full engineering pod support.
Scale Apps to Million+ Users
Our mobile architects design high-performance systems handling massive concurrent users. Implement efficient data caching, CDN integration, GraphQL APIs, and microservices architecture to ensure sub-second load times. With expertise in AWS Amplify, Firebase, and custom backend scaling, our developers optimize app performance, reducing crash rates by 85% and improving retention. Access 12,000+ monthly technical assessments ensuring you hire engineers proven in scalability challenges. No upfront fees—pay only for successful hires.
Implement Zero-Trust Mobile Security
Protect user data with enterprise-grade security implementations including biometric authentication, end-to-end encryption, certificate pinning, and secure key storage. Our security-focused mobile developers ensure compliance with GDPR, CCPA, SOC 2, and industry-specific regulations across 160+ countries. Implement OAuth 2.0, JWT tokens, and secure API gateways preventing data breaches. With 97% client satisfaction, our globally compliant developers deliver security-first mobile solutions for fintech, healthcare, and enterprise applications.
Automate CI/CD for Faster Releases
Our DevOps-savvy mobile developers establish automated pipelines using Fastlane, GitHub Actions, and Bitrise for continuous deployment. Implement automated testing with XCTest, Espresso, and Detox, reducing QA time by 70%. Set up feature flags, A/B testing frameworks, and crash monitoring with Firebase, Sentry, and AppCenter. Deploy updates weekly instead of monthly with zero-downtime releases. Human-matched engineers from our 20,000+ verified candidate pool bring production-ready automation expertise to your team immediately.
Create Immersive AR/VR Experiences
Build next-generation mobile experiences with ARKit, ARCore, and Unity developers specializing in augmented and virtual reality. Create virtual try-ons, interactive 3D product visualizations, and spatial computing applications driving 3x conversion rates. Our top 5% developers master RealityKit, Vuforia, and WebXR for cutting-edge immersive commerce and training applications. Trusted by 250+ startups, we deliver full engineering capabilities for the spatial computing revolution defining mobile innovation in 2025.
Integrate Real-Time Data & Analytics
Implement sophisticated analytics and real-time data synchronization with our mobile engineering experts. Build event tracking systems using Segment, Amplitude, and Mixpanel for actionable user insights. Create real-time collaborative features with WebSockets, Firebase Realtime Database, and GraphQL subscriptions. Our developers optimize data pipelines reducing latency to under 100ms while maintaining battery efficiency. Find talent in 48 hours who understand both technical implementation and business metrics driving product decisions.
Modernize Legacy Mobile Applications
Transform outdated mobile apps with our modernization specialists. Migrate from Objective-C to Swift, Java to Kotlin, or monolithic architectures to modular MVVM/Clean Architecture patterns. Implement modern UI frameworks like SwiftUI and Jetpack Compose while maintaining feature parity. Our vetted developers reduce technical debt, improve maintainability by 60%, and prepare apps for future AI and IoT integrations. Access full engineering pods for comprehensive modernization projects with globally compliant talent and no upfront fees.
Build Healthcare & Fintech Compliant Apps
Develop HIPAA, PCI-DSS, and industry-compliant mobile solutions with our specialized developers. Implement secure patient portals, telemedicine platforms, mobile banking, and payment processing with end-to-end encryption and audit trails. Our compliance-focused engineers handle biometric authentication, secure data storage, and regulatory documentation across 160+ countries. With 12,000+ technical assessments monthly, we match you with developers experienced in regulated industries. Achieve 97% client satisfaction with human-matched, AI-backed talent delivering compliant solutions fast.
Scale your team month-to-month with vetted freelancers, perfect for changing needs.
One-time fee for a fully-vetted, permanent, and globally compliant team member.
Kick off your next big project with a complete engineering team & end-to-end support.
97% client satisfaction
Our human-matched, AI-backed process ensures you get Mobile App Developers who not only meet technical requirements but integrate seamlessly with your team culture and business goals.
5+ AI assessments
Every Mobile App Developer in our network passes rigorous technical evaluations covering iOS, Android, React Native, Flutter, and emerging frameworks—only the top 5% make it through our 5-step vetting process.
Developer in 48 hours
Our AI aggregator instantly matches you with pre-vetted Mobile App Developers across 160+ countries, while our talent advisors ensure the perfect fit for your project requirements and team dynamics.
1 minute
Post a job
Sign up & tell us about your project and the skills you’re looking for.
48 hours
Screen candidates
We send you 3 hand-picked interview-ready JavaScript developers for your role.
2-3 days
Interview devs
Sign up & tell us about your project and the skills you’re looking for.
Final step
Hire devs
Once contracts are signed, you and your dedicated developer can start working together, under our management.
high performing vetted talent from Balkans, CIS & LATAM
longer commitment compared to in-house engineers
technologies covered, from Python & Java to Rust & Scala
the average industry experience of our tech talent
months average job engagement
with a 30-day payback, replacement discount, no extra fees
How quickly can I hire Mobile App Developers through Index.dev?
What's included in your Mobile App Developers vetting process?
What are the hourly rates for Mobile App Developers?
Can I hire a full Mobile App Developers team or pod?
How does the AI-backed matching work?
What if the Mobile App Developer doesn't work out?
Offshore Team | Individual Contract | Direct Hire
These related technologies and skills might also be relevant to your needs

Grow your Development capabilities.
Index.dev connects you with top 5% Mobile App Developers from our pool of 20,000+ verified candidates. Trusted by 250+ startups for specific technical capabilities. Human-matched precision with AI-powered speed.
Get 30-day risk-free trial