Hire Mobile App Developers to Build Your iOS and Android App
Work with dedicated mobile app developers — native or cross-platform — who ship apps that perform well and hold strong App Store and Google Play ratings, wherever in the world your team is based.
Quick Answer:Hiring a mobile app developer through Apptechies starts with a requirements call to scope native versus cross-platform, a shortlist of engineers within 3 to 5 business days, and onboarding within 1 to 2 weeks. If you are not yet sure which platform approach fits, mobile app consulting services can help clarify that first.
Meaningful working-hours overlap wherever your team is based.
Where AI Actually Fits a Mobile Hire
AI-Assisted Engineering, Still Reviewed
Our engineers use AI coding assistants for boilerplate and test scaffolding. Architecture decisions and every pull request are still reviewed by a person before merging, not approved by a tool.
Building AI-Enabled Mobile Features
On-device ML, calls to a hosted model API, and the offline/fallback handling those calls need are a mobile engineering skill in their own right. Hire AI developers when the work includes model evaluation and AI system design beyond connecting a mobile interface to an API.
Native and cross-platform, matched to your project.
Native iOS Development (Swift)
SwiftUI-based apps with deep platform integration, built for teams that need iOS-specific performance and polish.
Native Android Development (Kotlin)
Jetpack Compose-based apps with modern Android architecture, tested across a range of real devices.
Cross-Platform Development
Flutter or React Native builds that ship to both iOS and Android from one codebase, cutting cost and time to market.
Backend & API Integration
Clean integration with REST, GraphQL, or Firebase backends, including offline support and background sync.
App Store & Play Store Launch
Provisioning, compliance, and submission handled correctly for both platforms as part of standard delivery.
Post-Launch Support & Iteration
Ongoing feature development, OS-update compatibility, and performance monitoring after your app goes live.
Native or Cross-Platform, Your Call
Need a specific platform specialist rather than a generalist? Hire Swift developers for Apple-platform implementation, Kotlin developers for Android-specific features, React Native developers for JavaScript teams, or Flutter developers when Dart fits your roadmap.
Matching Seniority to Your Project
Solid feature development from a clear specification, on either platform.
Independent architecture decisions and native-versus-cross-platform tradeoff judgment.
Multi-platform release strategy and coordination across more than one mobile engineer.
Beyond a Portfolio of Screenshots
Live Build Exercise
Candidates build a small real feature on the platform you actually need, not a generic quiz.
Store Submission Interview
We ask about a real App Store or Play Store rejection they’ve handled and how.
From a single embedded specialist to a fully managed app build, anywhere in the world.
One engineer joins your existing team, repos, and standups. You keep prioritizing the work and approving what ships; the engineer executes inside your process.
Prefer a team that owns the whole build rather than adding one engineer to your workflow? Explore mobile app development services.
What Determines a Mobile Developer's Rate and Your Total Budget
An engineer's rate, the capacity you commit to, and the total cost of building the app are three separate numbers.
From Requirements Call to First Delivery
Requirements Call
We scope platform choice, stack, integrations, and timeline against your actual product, not a generic intake form.
How Collaboration Actually Works Day to Day
Your Tools, Not Ours
Slack, Jira, Linear, or whatever your team already runs on. We fit into your workflow instead of asking you to adopt a new one.
Pull-Request Code Review
Every change is reviewed before merging, whether by your team, ours, or both, depending on the engagement model.
Regular Reporting
Weekly status against the agreed scope, plus a dedicated PM for escalation if something needs attention sooner.
Real Overlap Hours
Engineers scheduled for meaningful working-hours overlap with your team, not just a shared calendar invite once a week.
Apptechies vs. a Solo Freelancer
Mobile Apps We’ve Shipped Globally
Mobile Apps Built for Real Industries, Worldwide
What You're Protected On, in Writing
Before You Hire, Worth Reading
App Store and Google Play Requirements: A Submission Guide
Cost to Develop a Wearable Fitness App in the UAE
How to Build an App Like Grammarly: Features, Architecture and Cost
When and Why Companies Hire Our Developers
Whether you need to augment your existing in-house team with senior Software specialists or build an entirely new product from scratch, we provide dedicated engineering capacity ready to commit code in days.
High-Velocity SaaS Product Engineering
Build and launch scalable multi-tenant SaaS platforms using production-tested Software patterns, robust state synchronization, and clean component hierarchies.
Legacy Modernization & Code Refactoring
Migrate monolithic applications into modular, maintainable Software micro-frontends or distributed backends with zero data loss and uninterrupted uptime.
Core Web Vitals & Sub-Second Latency
Diagnose and resolve performance bottlenecks, memory leaks, high bundle sizes, and unoptimized rendering loops to deliver lightning-fast response times.
AI Workflows & API Ecosystem Integrations
Integrate modern LLMs, vector search, third-party payment gateways, and cloud microservices seamlessly into your Software application layer.
How You Hire Dedicated Mobile App Developer
Zero recruiting overhead, no long agency retainers, and transparent communication from day one.
Technical Scoping & Discovery
We evaluate your codebase, architectural requirements, and delivery milestones during a focused technical session with senior engineers.
Curated 48-Hour Shortlist
You receive profiles of pre-screened Mobile App Developer developers who have built and shipped identical architectures in production.
Direct Video Interview
Conduct a technical interview, evaluate live problem-solving, and verify cultural alignment with your core engineering team.
Seamless Sprint Onboarding
Your developer integrates into your Slack, Jira, and GitHub repositories within 3 to 5 business days with signed mutual NDA and full IP transfer.
Assemble a Multi-Disciplinary Engineering Team
Scale your development capacity across frontend, backend, mobile, cloud infrastructure, and AI engineering.
Need a More Specific Mobile Skillset?
Everything You Need to Know Before You Hire.
The questions we hear most from teams hiring a mobile app developer. Don't see yours? Ask us directly on the right.
Native (Swift or Kotlin) makes sense when performance, camera/AR features, or platform-specific UX are critical. Cross-platform (Flutter or React Native) is usually right for content-driven or workflow apps where one codebase and faster iteration matter more. We’ll scope this honestly against your actual requirements.
Yes — we work with clients across every major timezone, and structure engagements with enough working-hours overlap for real-time collaboration regardless of where your team is based.
A focused MVP typically runs from a modest fixed budget up to significantly more for a full-featured app with complex integrations — the real driver is scope, which is why we quote against your actual requirements rather than a generic price list.
Yes — our extended team model is built for exactly this: a developer who works inside your existing repos, tools, and standups, alongside your in-house engineers.
Typically a shortlist within 3-5 business days and full onboarding within one to two weeks, depending on your systems and any procurement requirements.
Yes — provisioning, store listing assets, and guideline compliance for both platforms are part of our standard delivery process.
Yes, full IP ownership transfers to you, backed by an NDA signed before development begins.
Yes — we offer ongoing support retainers for feature development, OS-update compatibility, and performance monitoring once your app is live.
Yes. You review the shortlist and speak with the engineer directly before agreeing to the engagement — you are not assigned a developer sight unseen.
A mid-level engineer can implement well-defined features from a clear specification. A senior engineer should own architecture decisions and native-versus-cross-platform tradeoffs. A lead is worth adding once you are coordinating release strategy across more than one mobile engineer. We help you match seniority to the actual decisions your project needs made, not just the budget.
You get direct access to the engineer through your existing tools (Slack, Jira, or your preference), with regular check-ins and a dedicated PM for status and escalation. Code is reviewed through pull requests before merging, the same discipline we use on our own delivery work.
Raise a fit concern early and we will address it directly, which can include a replacement. Continuity is protected by documentation and code review practiced from day one, not by depending on a single person’s memory of the codebase.
Yes. Beyond one embedded developer, we offer a dedicated team (typically a senior engineer, a second engineer, and a PM) working to an agreed capacity, or a fully managed build where we own the outcome rather than just the headcount. For broader capacity across mobile, web, and backend work, see hire software developers.
Hire a Mobile App Developer
Tell us what you're building — a senior engineer or solutions architect replies within 24 hours.