Hire React Native Developers Who Have Shipped to Both Stores
React Native looks like React and hires like something else. This page is about the hiring decision: what the role demands beyond web React, how to tell seniority, and when you need a native developer sitting next to them.
- Assessed on release work, not just screens
- 2–3 profiles in 3 business days
- Replacement free inside two weeks
The Hiring Trap: It Is Not Just React With Different Component Names
Every team that has tried it discovers the same thing. A capable web React developer can build React Native screens almost immediately, because the mental model transfers cleanly. Then the first real release arrives and the work turns out to be somewhere else entirely: signing identities, provisioning, store metadata, a review rejection that cites a guideline nobody had read, a crash that happens only on one Android manufacturer, and a permission dialog that behaves differently on each platform.
So the hiring question is not whether somebody knows hooks. It is whether they have owned an application that real strangers installed, updated and complained about. That is what we screen for, and it is the difference between a developer who is productive in week one and one who is still productive in month four.
Six Things the Role Needs That Web React Never Asked For
Treat this as your interview checklist. A candidate who is vague on four of the six is a web developer with mobile ambitions.
The Native Boundary
Knowing when a requirement cannot be met in JavaScript, whether a maintained library already solves it, and what it costs to depend on one that has three open issues and a last commit eighteen months ago. The senior instinct is to avoid a custom native module until the requirement genuinely demands it, then to own it properly once written — including through platform upgrades.
Platform Differences That Bite
Keyboard behaviour, safe areas and notches, back navigation as a system gesture on one platform and not the other, permission prompts you only get to ask once, notification handling, and text that renders a few pixels differently and breaks a layout. None of this is hard. All of it costs days if the developer has not met it before.
Release and Signing
Certificates, provisioning profiles, keystores, build numbers and the enrolment in both developer programmes. It is unglamorous, it is where releases stall, and it is almost never mentioned in a job description. Ask a candidate what happens when the signing credential expires and listen for whether the answer sounds lived through.
Shipping Without a Store Round Trip
Pushing a JavaScript bundle to installed apps is a real capability and a real liability. The hiring signal is discipline around it: what is safe to send this way, what still needs a store submission, how a bad bundle is rolled back, and whether the developer treats these pushes as releases with the same care, or as a way to avoid process.
Lists on the Phone Somebody Actually Owns
A feed that is smooth on a recent flagship can be unusable on a three-year-old mid-range Android device, which is what a large share of your users have. Stable keys, bounded row work, images sized for the device rather than the design, and measuring on real hardware. A developer who has only tested in a simulator on a fast laptop has never seen the problem your users are reporting.
Debugging on a Device
A crash report from a released build is not a stack trace in a console. It needs symbols, a way to tie it to a version, and enough breadcrumbs to reconstruct what the user did. Developers who have supported a live app talk about crash-free rates and release cohorts without being asked. Developers who have not talk about reproducing it locally.
How Seniority Shows Up in a Mobile Codebase
Screens are not the axis. Everything around the screens is.
| Situation | Mid-level | Senior |
|---|---|---|
| Release day | Builds the feature, hands the release to whoever owns the pipeline | Owns the pipeline, the version scheme and the rollback plan, and knows what a staged rollout is for |
| A framework or platform upgrade | Waits for someone to schedule it, then fixes what breaks | Plans it as a piece of work with a budget, keeps dependencies close to current so the gap never becomes a rewrite |
| A requirement that needs native code | Finds a library and hopes it is maintained | Evaluates the library seriously, or writes the module, and is honest that it is now something the team maintains |
| Reports of slowness | Optimises the code that looks slow | Measures on the devices users actually have, finds where the frames are going, and fixes the cause |
| App rejected in review | Escalates and waits | Reads the citation, knows the common categories, resubmits with the change and the explanation |
| Crashes after a release | Asks for steps to reproduce | Groups by version and device, identifies which release introduced it, decides whether to roll back or patch |
What We Ask React Native Candidates
We cannot put a device lab in a video call, so we assess the things that leave traces: releases, crashes, upgrades and native integrations they have lived through.
Walk us through a crash from a build that was live
Not a hypothetical. A real one, with what the report showed, how they narrowed it to a release or a device family, and what the fix was. This single question separates people who have supported an app from people who have built one and moved on.
Describe a rejection and what you changed
Most developers who have shipped a few versions have been rejected at least once. We want to hear the citation, the change, and how long it cost. Someone who has never encountered one has usually never owned a submission.
Debug a stuttering list live, on your own phone
They share a screen with a build running on their device. We are watching whether they measure before they change anything, whether they check what is happening per row, and whether they think about the device a real user has rather than the one in their hand.
Tell us about a native integration and the upgrade that broke it
Camera, Bluetooth, payments, maps, biometrics, background work. What they integrated, whether they wrote the bridging code themselves, and what happened the next time the platform or the framework moved underneath it.
Where would you refuse to use React Native
An honest developer names their own limits without defensiveness. The answers we like mention heavy custom media processing, deep platform integrations, and cases where the client already has two strong native teams and no reason to change.
When You Need a Native Developer Alongside Them
Deciding this before the hire is much cheaper than discovering it in month three.
Most product applications
Screens and navigation, a network layer, authentication, payments through a maintained integration, push notifications, analytics, and the usual catalogue of forms and lists. One good React Native developer covers this and shares a language with your web team.
One awkward capability
A single feature that needs real platform depth — a custom camera flow, a hardware peripheral, a home-screen widget. Often a few weeks of native help to build the module, after which your React Native developer owns the JavaScript side of it.
React Native inside an existing native app
Adding a React Native section to a large native application is a different job from building a standalone app. It needs somebody comfortable on both sides of the bridge, or a native developer already on the team who can own that boundary.
The platform is the product
Continuous background location, serious audio or video processing, extensive system extensions, or performance requirements that are the reason customers choose you. Hiring a React Native developer into that and expecting parity is unfair to everyone involved.
Get the Access Right Before Day One
Mobile onboarding fails for a reason that has nothing to do with code: credentials.
Accounts and Access
A seat in both developer programmes, repository access, and whatever your team uses for distributing test builds. Sorting this out on the start date costs the first week.
A Build on Their Machine
The first real milestone is a build running on their own device. If that takes more than a day, your setup instructions are the problem and they will improve them, which is useful for the next person too.
Ship Something Small
A minor change that goes out through your actual release process. It teaches them your pipeline while the stakes are low and proves the access works end to end.
Normal Ownership
They take tickets from your board, join your standup and report to you directly. If it is not working, tell us inside the first two weeks and we replace them at no cost.
Engagement shapes are on the engagement models page, and rates per developer are on pricing.
Hiring React Native Developers
Can our existing web React developers just build the mobile app?
They will be productive on screens and state within days, and then lose weeks to everything else. The parts that are genuinely new are the release machinery, certificates and provisioning, store review, permissions and their platform differences, native module wiring, and debugging a crash you can only reproduce on a mid-range Android phone. A web React developer can learn all of it. The question is whether you want to pay for that learning on your release schedule.
Do we still need native iOS or Android developers alongside them?
Sometimes, and it is worth deciding before you hire rather than after. You need native depth when the product is built around a platform capability such as Bluetooth peripherals, continuous background location, custom camera or audio pipelines, widgets and system extensions, or when you are embedding React Native into a large existing native application. For a typical product with screens, a network layer, notifications and payments, a strong React Native developer covers the work without a native specialist beside them.
How do you test React Native skill when there is no device lab in an interview?
We test the parts that do not need our hardware. A candidate walks through a crash report from a real build and says what they would check first. They talk through a release that was rejected and what they changed. They debug a list that stutters, on their own device, while sharing a screen. And they explain a native module integration they have shipped, including what broke during an upgrade. Anybody who has only worked in a simulator gives noticeably thinner answers.
How does a React Native developer fit into an existing mobile team?
The same way any developer joins your team: your standup, your board, your review queue, and they report to you rather than to us. The practical difference is access. They need a place in the developer programmes on both platforms, a build that runs on their machine, and somebody who can approve a release, otherwise the first week is spent waiting for credentials. Sort that out before the start date.
What separates a senior React Native developer from a mid-level one?
Ownership of the parts that are not JavaScript. A mid-level developer builds screens well and hands anything involving builds, certificates or native code to somebody else. A senior developer owns the release pipeline, keeps the dependency and platform upgrades from becoming a crisis, decides when a native module is worth the maintenance and when it is not, and can look at a crash cluster and tell you which release introduced it.
Can they work on our app if part of it is native code?
Yes, and you should say so in the brief because it changes the shortlist. A developer who has only worked on standalone React Native projects can be very good and still be slow in a mixed codebase, where the hard parts are the bridge between the two worlds, navigation that spans both, and a build that somebody else configured years ago. We have developers who have worked in that shape specifically, but only if we know to look for them.
If you need several people rather than one, see dedicated teams, or the whole list under services.
Send Us the Mobile Role
Tell us what the app does, whether any of it is native, and who owns releases today. Two or three profiles come back within three business days.