What cross-platform frameworks do your developers use?

Our teams specialize in React Native, Flutter, and .NET MAUI. We also bring native iOS and Android expertise for when custom modules or platform-specific optimizations are required.

How quickly can a cross-platform squad start?

Most teams begin within two to three weeks. We handle sourcing, vetting, onboarding, and knowledge transfer so that engineers join your rituals with minimal disruption.

Do you provide QA and release support?

Yes. Engagements include automated testing, device lab coverage, accessibility reviews, and release support for both App Store and Google Play. We leave documentation and handover notes to keep continuity strong.

Hire Cross-Platform App Developers

Pair your roadmap with React Native, Flutter, and .NET MAUI developers who already deliver production mobile apps for US product teams. We augment squads with nearshore talent that overlaps your hours, communicates clearly, and keeps releases on schedule.

Senior engineers available in under three weeks.
Hands-on collaboration with native iOS and native Android specialists when you need them.
Design, QA, and DevOps partners ready to scale a full cross-functional squad.

Tell us where you are stuck—integrations, performance, product velocity—and we will match you with the exact playbook and people to solve it.

Plan your next release

Cross-platform app developers collaborating on a whiteboard

Cross-Platform Staff Augmentation That Feels In-House

We plug vetted engineers into your sprint rituals, codebase, and quality bar—without the hiring wait.

React Native specialists

TypeScript-first engineers who understand Expo vs. bare workflows, native module bridges, and shipping updates safely with OTA releases.

Flutter product teams

Dart pros building scalable architecture with Riverpod, Bloc, and clean design systems that adapt to phones, tablets, and desktop form factors.

Multi-disciplinary pods

Product designers, QA automation, and DevOps support that extend your team when you need a squad—not just individual contributors.

Launch & lifecycle support

App/Play Store submissions, analytics, growth experiments, and support rotations to keep your cross-platform product healthy.

What we deliver in every engagement

Code reviews and CI/CD pipelines aligned with your existing standards.
Security-first integrations with payments, auth, location, BLE/IoT, and analytics.
Performance optimization across devices, including accessibility and offline-first experiences.

Stacks we work with daily

React Native, Expo, Flutter, .NET MAUI, Firebase, Supabase, GraphQL, REST, Fastlane, Bitrise, CodeMagic, AWS Amplify, Azure, and bespoke Node.js or API backends.

Featured Cross-Platform Case Study

How we helped a smart logistics start-up turn field hardware into a mobile-first experience.

Binsensors: IoT insights on every device

Binsensors asked us to unify their Android-only pilot and iOS proof-of-concept into one production-ready app. We staffed a React Native squad—two senior engineers, a QA automation lead, and a product designer.

Rebuilt the mobile frontend in React Native with TypeScript, integrating native Bluetooth modules to communicate with field sensors.
Delivered a design system that adapts to rugged tablets and smartphones, cutting internal UI maintenance by 40%.
Automated regression testing across iOS and Android, enabling weekly releases instead of quarterly drops.

Within three months, Binsensors expanded to ten cities and secured new municipal contracts thanks to the unified mobile experience. Read the full case study.

Impact at a glance

85% test coverage on critical user flows.
App Store & Play Store approvals on the first submission.
Support cost dropped by 30% after guided onboarding screens.

Need similar results? We can replicate this playbook for fintech, healthtech, retail, and field services products.

How Your Cross-Platform Team Onboards

01. Discovery

We map your product vision, tech stack, velocity targets, and collaboration style. You meet our mobile practice lead and proposed squad leads.

02. Team selection

Receive curated profiles and code samples. Interview the engineers you like, or rely on our recommendations for the fastest start.

03. Embedded delivery

Your augmented team joins stand-ups, sprint planning, and retros. We sync on ways of working, branch strategy, and release cadence.

04. Continuous improvement

Monthly health checks with you and your product stakeholders keep priorities aligned and surface optimizations early.

Looking for a full product build instead of augmentation? Explore our app development outsourcing model.

Delivery Playbook & Quality Guardrails

Every engagement is anchored in transparent processes and measurable outcomes.

Release-ready code

We pair program on critical user flows, enforce linting, and maintain CI pipelines that gate merges with automated tests, visual diffs, and security scans.

Device lab & performance

Access to our device lab means we validate features on flagship and low-end devices, including network throttling and battery drain profiling.

Documentation & handover

Runbooks, API references, and recorded demos make transitions smooth for internal hires, investors, or new product managers joining later.

Already have internal QA or DevOps? We integrate with your tooling instead—Jira, Linear, Azure DevOps, Firebase App Distribution, TestFlight, and more.

Frequently Asked Questions

React Native and Flutter are our primary frameworks, backed by engineers who understand how to extend them with native Swift, Kotlin, or C# modules when you need deeper integration. We also support maintenance or migration projects using Xamarin and .NET MAUI.

Most clients interview final candidates within five business days. Once you approve the squad, we start onboarding, share a knowledge base template, and align on sprint goals. Engineers usually join your stand-ups within two to three weeks.

Yes. We include automated testing, manual exploratory testing, accessibility checklists, and release support for both App Store and Google Play. If your compliance requires SOC 2 or HIPAA alignment, we provide the documentation and processes to match.

Resources & Communities We Leverage

We stay active in the ecosystems that keep your product modern and maintainable.

Contributors to the React Native community and Expo plug-ins.
Regular guests in the Flutter community meetups across LATAM.
Published guides in Dev.to and Medium’s mobile development hub sharing lessons learned from production launches.

Related Services

Need to round out your mobile initiative? Explore complementary teams and capabilities.

Mobile app squads

Combine cross-platform talent with backend, product, and design support for end-to-end delivery.

Windows & desktop

Extend your product to desktop with MAUI or Electron engineers who reuse shared logic safely.

Dedicated development teams

Spin up a long-term partnership blending staff augmentation with managed delivery for complex programs.

OUR STANDARDS

Contractors that ship like your core team.

Our Definition-of-Done includes performance budgets, accessibility, device coverage, and release checklists. We ensure augmented developers follow the same standards you expect internally.

Readable code, code reviews, and automated tests are non-negotiable. We leave documentation and handover notes so continuity never depends on a single person.

If you’re interested in hiring developers for this capability in Argentina, visit the Argentina version of this page.

Contact Us

Schedule a call to meet the cross-platform developers who can accelerate your roadmap.