Hire senior andproven ReactNative engineers

Choose React Native when you want one product team shipping iOS and Android together and your app is mostly product UI, API-driven workflows, forms, content, commerce, messaging, or dashboards. Choose fully native when the app depends heavily on platform-specific UI, advanced graphics, complex background services, low-level hardware, or separate platform roadmaps. Many teams also combine React Native with selected native modules.

React Native fits teams already strong in React, TypeScript, and JavaScript tooling. It uses native platform views and integrates well with existing native apps. Flutter offers a consistent rendering layer and Dart-based stack, which can be attractive for highly custom UI. The better choice depends on your team, existing code, native SDK needs, hiring market, and long-term maintenance preferences.

Test production mobile judgment, not just React syntax. Ask about performance profiling, app startup, list rendering, deep links, push notifications, offline state, native SDK integration, and release debugging. A practical exercise can involve fixing a slow screen, adding a feature with navigation and API state, or explaining an upgrade plan. Senior candidates should reason across JavaScript, iOS, and Android.

It depends on the app’s architecture, native complexity, documentation, and build setup. An experienced engineer can usually start contributing once they can run the app, understand environments, and trace a feature from screen to API to release pipeline. Productivity is fastest when onboarding includes setup notes, architecture decisions, test commands, release process, and access to crash and analytics tools.

Use a freelancer for a bounded project, rescue work, prototype, upgrade, or specific native integration. Hire full-time when the app is core to the business, requires ongoing product iteration, release ownership, and long-term architectural care. React Native apps need continuous maintenance: OS changes, dependency upgrades, store requirements, performance work, and production monitoring do not stop after the first release.

A mid-level engineer can build features within an existing structure. A senior engineer can design the structure, handle ambiguous requirements, prevent platform issues, and own production outcomes. They understand native build systems, release risk, performance profiling, upgrade strategy, and tradeoffs between Expo, bare React Native, third-party libraries, and custom native code. They also communicate risks early.

Yes, if collaboration is intentional. Mobile work touches design, APIs, authentication, analytics, QA, and release management, so remote engineers need clear specs, async updates, shared decision records, and access to staging environments. Strong React Native engineers ask for API contracts, error cases, loading states, empty states, permissions behavior, and release constraints before implementation, reducing rework across time zones.

Watch for candidates who only know web React, avoid native debugging, or rely on libraries without understanding platform behavior. Common gaps include poor release-build testing, weak Android knowledge, unplanned dependency upgrades, fragile navigation, slow startup, memory leaks, and shallow testing. Strong candidates can explain real production failures and how they changed code, process, or architecture afterward.

You'll receive 3–5 vetted candidate profiles within 48 hours of your demo call. Most companies go from first intro to signed contract in under 5 business days — compared to 6–12 weeks with traditional agencies.

Every developer passes a 5-stage process: application screening, stack-specific technical assessment, live system design interview, soft-skills evaluation, and reference checks. From over 25,000 applicants reviewed, only 1,000 have been accepted into our network.

OctogleHire engineers start at £15/hr (about $19), with senior engineers at about £24/hr. That is roughly 50–65% less than the loaded cost of an equivalent in-house hire in the UK, US or Australia — a senior UK hire costs about £48/hr once employer costs are included. There are no upfront fees or placement commissions; you pay one published hourly rate once your engineer starts.

Every placement includes a risk-free replacement guarantee — 14 days on our On-Demand plan and 30 days on our Marketplace plan. If a developer doesn't meet your expectations, we'll find a replacement at no additional cost and manage the transition for you. Our replacement rate is under 6%.