Hire React Native Developers Who Ship One Codebase to Both Stores
Northell places React Native developers who ship a single cross-platform codebase to both app stores — and who drop into Swift or Kotlin to write a native module when the JavaScript bridge isn't enough. Every developer is screened on a live mobile exercise before we introduce them, not a portfolio reel.
Scope the role
Tell us the product, the stage, and the specific gap — a one-off build, an ongoing developer, or a whole squad.
Meet 2-3 matched developers
Shortlisted from our own vetted bench, not a marketplace of unverified profiles.
Start the engagement
Full-time embedded, part-time, or contract-to-hire — begin with a paid trial week before any longer commitment.
Got it — thanks!
A senior engineer will review this and reply within one business day.
Northell places React Native developers on product teams that need one codebase shipping to iOS and Android without doubling the mobile budget. The bench behind this page has shipped 155+ product builds and holds a Clutch Top 20 ranking for Product Designers and Developers. React Native developers here are screened on a live exercise — offline-first state, long-list performance, and an actual signed store build — because those are where most cross-platform apps break, not on the happy-path demo. Engagements run full-time embedded, part-time, or contract-to-hire, and every one opens with a paid trial week before any longer commitment.
- One React Native codebase shipped to both iOS and Android, not two separate apps.
- Native modules in Swift/Kotlin when a platform API is out of JavaScript's reach.
- Screened on offline sync, list performance, and a real store submission — not a demo reel.
- Every engagement opens with a paid trial week before any longer commitment.
React Native Profiles Available Now
Senior React Native Engineer — Fintech Apps
Builds secure mobile banking and wallet flows with biometric auth and offline-tolerant transaction state.
What you'll build
Biometric login, secure local storage, and transaction flows that behave correctly when the network drops mid-payment — not just when the demo has full signal.
Embeds with your product manager and backend/API engineer.
Why clients choose this profile
Has shipped regulated mobile finance before — treats secure storage and offline edge cases as launch blockers, not follow-ups.
Apply to get matched →Senior React Native Engineer — Commerce & Performance
Focused on list performance, image-heavy feeds, and checkout flows that stay smooth on mid-range Android.
What you'll build
Virtualized product lists, image caching, and a checkout that doesn't drop frames on a $150 Android phone, not just the latest iPhone.
Works with product plus a backend/commerce engineer.
Why clients choose this profile
Optimizes against real low-end devices, where React Native performance actually gets judged.
Apply to get matched →React Native Engineer — Health & Wearables
Integrates HealthKit / Google Fit, wearable data, and background sync into consumer health apps.
What you'll build
Background health-data sync, wearable integrations, and permission flows that respect platform privacy rules from the first build.
Embeds with product plus whoever owns the data/backend layer.
Why clients choose this profile
Has wired native health/wearable APIs through the RN bridge before — a common place generalist React Native developers stall.
Apply to get matched →Mid-to-Senior React Native Engineer — 0-to-1 MVP
Owns a greenfield cross-platform app from first screen to first store submission.
What you'll build
App scaffolding, navigation, auth, and a first store release — set up so the codebase stays cheap to change as the product finds its footing.
Often the only mobile engineer on a small founding team.
Why clients choose this profile
Comfortable owning the whole mobile surface and defending trade-offs directly to a founder.
Apply to get matched →What It Costs
We don't publish a blended average rate — a single number hides more than it reveals across seniority, specialization, and region. The ranges above are placeholders until we've tracked enough engagements to publish real medians; ask for current numbers on a scoping call rather than trusting a guess here.
We Turn Most Applicants Away
What we screen for
- A live technical exercise on a real, timeboxed problem — not a take-home someone else could have finished.
- At least one shipped production system they can walk through and explain their own decisions on.
- A code-review / architecture-critique session — how they handle pushback, not just how they present.
- Depth in one stack we place for over shallow 'full-stack everything' claims across a dozen technologies.
- Direct, unassisted communication in a live call — no relay through an account manager during screening.
What we don't do
- We don't forward a resume because it has the right keywords.
- We don't run a single unstructured chat and call it vetted.
- We don't place an engineer we haven't personally worked with or verified.
- We don't quote a rate before we understand the actual scope.
We turn away most applicants before they ever reach a client introduction — we're not publishing an exact rejection rate here until we're tracking it well enough to stand behind the number.
How We Screen Every React Native Developer
Shipped-work + code review
We check for finished, production systems they've actually shipped — not just tutorial repos or slide decks.
Live technical exercise
A real, timeboxed problem drawn from a past Northell engagement, reviewed by one of our senior engineers.
Culture + communication check
A working session with the actual team they'd join, not only with Northell staff.
Who we're looking for
- Mid-to-staff level, with a track record of shipping production software (exact minimum years: TODO)
- Can walk through at least one system they took from scratch to production
- Comfortable presenting and defending technical decisions live
- Fluent in the core stack for the role, plus its testing and tooling ecosystem
- Experience owning code through code review, deploy, and on-call — not just writing it
- Written and spoken English fluency for client-facing work
- Available for a paid trial week before a longer engagement
- Comfortable working inside an existing codebase, not only greenfield builds
- Reads and writes tests as a default, not as an afterthought
- No conflicting concurrent full-time engagement, for embedded roles
- References from at least one prior client or employer we can verify directly
How it works
- You describe the role — Northell doesn't ask you to write a job post.
- We shortlist from engineers already vetted, not job-board applicants.
- You interview 2-3 matched profiles, not twenty.
- The engineer starts on a paid trial week before any longer commitment.
Common Hesitations, Answered Directly
What if the hire isn't a fit after we start?
That's what the paid trial week is for — flag it during the trial and we requalify or replace the person before any longer commitment is on the table.
What if we need someone full-time, not part-time?
Any engagement can convert from part-time or contract-to-hire into a full-time embedded model without restarting the vetting process — it's a scope conversation, not a new search.
What if our team is fully remote across time zones?
We match for meaningful working-hours overlap during scoping, not just calendar availability on paper.
What if we're not ready to commit long-term?
Start with the paid trial week. It exists specifically so neither side commits before actually working together.
Work This Bench Has Shipped
What Happens Next?
Even if none of the shortlisted candidates is a fit, you keep the scoping notes and a written recommendation on what to look for next.
Common Questions
Should we use React Native or go fully native?
If you're shipping the same feature set to iOS and Android with a small team, React Native usually wins on cost and iteration speed. If your app is built around heavy platform-specific hardware (advanced camera pipelines, AR, high-end games), native is often the better call. We'll say so honestly on the scoping call rather than steer you toward the stack we staff most.
Can a React Native developer write native code when we need it?
Yes. The developers we place are comfortable dropping into Swift/Objective-C or Kotlin/Java to write a native module when the JavaScript bridge can't reach a platform API, then exposing it cleanly to the React Native layer. That's part of the live exercise we screen on.
Do they handle App Store and Play Store submissions?
Yes — including signing, provisioning, store metadata, and the review back-and-forth. If you already have a release pipeline, they slot into it rather than replacing it.
Expo or bare React Native?
Both. The right choice depends on whether you need custom native modules Expo's managed workflow doesn't cover. We match a developer to what your project actually needs and, on a call, will tell you if your current setup is fighting your roadmap.
How fast can a React Native developer start?
Typically 1-2 weeks from the scoping call, and every engagement opens with a paid trial week. Exact turnaround depends on how specific the role is — a named requirement narrows the shortlist faster (precise day-count: TODO, not yet tracked).
Also Hiring
The State of React Native Hiring in 2026
When React Native Is the Right Call — and When It Isn't
React Native earns its keep when you're shipping the same feature set to iOS and Android with a small team: one codebase, one set of business logic, roughly one budget. It's the wrong call when the app's core value is heavy platform-specific hardware — advanced camera pipelines, AR, or high-end 3D games — where you'll fight the bridge more than it helps. We tell teams which side of that line they're on during scoping, even when the honest answer is that they don't need us for this.
Where React Native Projects Actually Break
It's rarely the happy-path screen in the demo. It's offline and flaky-network state, long lists on mid-range Android, and native modules for an API the JavaScript layer can't reach. That's exactly why our live exercise targets those three, not a static UI build — a developer who's only assembled screens from a component library looks identical to a strong one until the network drops.
Expo vs. Bare, Without the Dogma
Expo has closed most of the gaps that used to force teams onto bare React Native, and for many apps it's now the faster path. The deciding factor is whether you need custom native modules Expo's managed workflow doesn't cover. We match a developer to your actual setup rather than pushing a house preference — and if your current Expo/bare choice is fighting your roadmap, we'll say so.
Why Native-Code Fluency Still Matters
The strongest React Native developers aren't pure JavaScript engineers — they can drop into Swift/Objective-C or Kotlin/Java to write a native module, then expose it cleanly to the RN layer. Without that, a team hits a wall the first time it needs a platform API the ecosystem hasn't wrapped. It's a specific, screenable skill, and it's part of what separates the shortlist from the pile.
What's Changing in Mobile Hiring for 2026
The clearest shift is teams defaulting to trial-first engagements rather than committing to a full-time mobile hire upfront — part of why every engagement here opens with a paid trial week. New-architecture React Native (Fabric, TurboModules) is also becoming the baseline expectation rather than a bonus, though we're not going to attach an unverified productivity number to it.
The company-wide numbers on this page come from Northell's own delivered work: 155+ product builds shipped, a Clutch Top 20 ranking for Product Designers & Developers, a Manifest Top 4 Product Design Team distinction, and named client engagements including MeetAlfred, Referrizer, NWCC, SmartJen, and Finixflo. We have not yet published a large-sample rate or engagement-tenure dataset — every field marked TODO on this page is a placeholder awaiting that tracking, not an estimate dressed up as fact.
React Native Developer Screening Kit
The live-exercise prompts and code-review checklist we use to screen mobile engineers — offline state, list performance, and a real store build.
Got it — thanks!
A senior engineer will review this and reply within one business day.