In-house feel, nearshore
Mobile Developers
Good mobile engineers are scarce across the UK, and app work punishes gaps in the team because release trains do not wait. We embed senior mobile developers, native and cross-platform, into your product team on your British hours. They are our full-time employees, which keeps you outside IR35 and costs 50 to 75% less than the equivalent British hire.
- iOS, Android, Flutter and React Native experience
- Fluent in mobile patterns, releases and store review cycles
- Working inside your design system and sprint rhythm
SwiftKotlinFlutterReact NativeFirebase
Our Service
Vetted for judgement on the small screen
Mobile work is unforgiving. A slow screen or a botched release sits in a user's hand, and app store review means mistakes take days to unwind. Our vetting is CTO-led, with live pair programming and a psychometric assessment we built for engineers, because what separates mobile developers now is judgement about performance, offline states and release risk, not the ability to write another view controller.
- Assessed on real product decisions, not toy coding exercises
- Experienced with staged rollouts, OTA updates and store review
- Embedded in your tools, ceremonies and codebase from week two
Built for the Small Screen
Developers who sweat the details users actually feel
- Native iOS & AndroidDeep experience with Swift, Kotlin, and native UI kits.
- Cross-Platform FrameworksFast, flexible delivery with Flutter or React Native.

- Performance & UXOptimize memory, animations, loading times & gestures.

- App Store DeliveryPrepare builds, pass reviews & deploy to iOS/Android stores.
- API IntegrationConnect to secure services, third-party SDKs & auth flows.
- Testing & Device CoverageRun automated tests and QA across devices & OS versions.
Your Mobile Stack, Covered
Native, cross-platform and the APIs your apps depend on
Technology coverage
From your front end to your back end, we've got your stack handled.
Frequently placed for Mobile DevelopersSwift DevelopersNative iOS expertise, embedded
Kotlin DevelopersModern Android engineers
Flutter DevelopersOne codebase, two platforms
React Native DevelopersCross-platform apps, natively built
Firebase DevelopersReal-time apps, built faster
Xcode DevelopersApple development IDE
Android StudioAndroid IDE environment
iOS DevelopersNative Apple development
Android DevelopersScalable Android expertise, embedded in your team
Vetting
You see two people - not 200 CVs.
Engineers vet engineers
A senior engineer runs a live technical conversation on the candidate's real stack, not a recruiter working from a keyword list.
Live coding, not take-homes
Real problems solved in front of an assessor, with anti-cheating checks. You see how they actually work, not what they submitted overnight.
A full profile, not a CV
Every candidate arrives with a CV, interview summary, coding-test breakdown and rate in pounds. You decide on evidence.
Every tab is a stage a candidate has to clear. Six of them, all run by our own internal engineers at Cloud Employee, before you see a name.
- Overview
- CV
- Tech interview
- Coding test
- Psychometric
- Soft skills
Scored by people. We use AI to cross-check our own consistency - never to decide who reaches your shortlist.
✓Luka M.
VettedSenior Mobile Engineer · Swift · Kotlin · React Native · 6 yrs · Zagreb, Croatia (GMT+1)
Assessment
Six years in production Python, the last three on LLM systems - retrieval pipelines, eval suites, and agent tooling for UK fintech. Owns delivery end to end.
AI in practiceShips with Copilot and Claude Code daily, and rewrote 40% of the generated code in his observed task - the judgement is his, the tooling only makes him faster.
Career history
Senior AI Engineer
UK payments platform · 40-person product team
Built the retrieval assistant now resolving 30% of tier-1 tickets; owns its eval suite and guardrails.
Backend Engineer, Python
Travel booking SaaS · Zagreb
Moved fraud scoring onto a real-time feature pipeline; cut false declines by 18%.
Data Engineer
Agency · Python, Postgres, AWS
- Python
- FastAPI
- LangGraph
- pgvector
- Evals & tracing
- AWS
- Docker
Technical interview
Assessed by Marco R., Principal Engineer
12 Jun 2026
55 min · live call
"Walked me through an assistant that was quietly hallucinating refund policy, how he caught it in evals, and what he got wrong on the first fix. Hire-ready for a senior seat."
Live coding test
Fix a lifecycle leak in a live screen
88
score
retrieval.py · submitted diff
- hits = index.query(q, k=50)+ hits = index.query(rewrite(q), k=50, filter=tenant)+ hits = rerank(hits, q)[:8] # recall 0.62 -> 0.91+ assert_context_budget(hits, max_tokens=6000)
Psychometric · technical thinking
How he reasons under a real deadline - not a personality quiz.
Top 9%of engineers
we test
A 45-minute reasoning test, scored against the 4,000+ engineers we have already placed. Our assessors do the marking - AI only flags where our own scoring looks inconsistent.
Soft skills · working with your team
"He raised the payment edge case nobody else had spotted, in writing, two days before release."
This is what you receive - not a CV.
Ask our AI anythingWhy Cloud Employee?
Continuity, which mobile teams need more than most
Losing a mobile developer mid-release is expensive in a way backend churn rarely is. Our engineers stay, 97% beyond two years, helped by full employment, a 1,000 pound annual learning budget and proper career support. You pay one monthly fee on a rolling contract with 30 days notice, with a two-week money-back guarantee and a free replacement if the match misses.
- Vetted for product quality, not just framework knowledge
- A UK-based client success manager as your point of contact
- Retention handled by us, so the team you build stays built

Built for Longevity
Employment, kit and HR are ours to run, shipping is theirs
Fully supported
We handle the rest so your engineers can focus on building.
Performance reviews
Payroll & compliance
Equipment
Workspace
In-house, without the friction
No upfront fees. No lock-in contracts.
- No placement or upfront fees
- Rolling 30-day contract, cancel anytime
- One monthly rate, everything included
Any particular stack?
Optional. Search anything, and add it if it is not listed.
Popular right now
- 300+ teams built
- 97% stay 2+ years
- Replace if it isn't working
Got questions?
The questions CTOs and founders ask.
Yes. Most of our clients are in the UK, the US and Australia. Your developer works your hours, and a UK-based client success manager is your point of contact throughout.
Cloud Employee is the employer of record, so your developer is our full-time employee rather than a contractor you engage directly. We handle their payroll, benefits and HR in their own country.
Typically 50-75% less than a comparable UK hire once salary, employer costs and overheads are counted. Rates run from roughly £28 to £63 an hour ($35-80, depending on seniority), billed as one monthly fee with no placement charges.
Vetting is CTO-led and covers a technical assessment, a live pair programming session and cultural fit screening, all run by senior engineers rather than recruiters. You interview a shortlist of two matched candidates.
You are typically interviewing matched candidates within 7 working days of a requirements call, and developers are often embedded and pushing code within about two weeks.
There is a two-week money-back guarantee, and if you want to continue we replace the developer free of charge.
Your developer's working hours are aligned to yours, so stand-ups and pairing happen through the UK day, and we keep cover available outside standard hours for anything critical.
There are no placement fees and you pay nothing to interview. Vetting is run by our in-house CTO with peer review from senior engineers, and after the hire we stay responsible for HR, payroll and retention rather than disappearing once the invoice clears.
Yes, always. Your developer sits in your Slack, email and daily channels as a full member of your team, and can even list your company on their LinkedIn if you prefer.
Yes, clients are welcome at our offices, which are set up for exactly that. Hire four or more developers and we cover the flights and accommodation for a visit.
You'll receive a launch-ready product, fully tested, deployed, and handed over with clean documentation, source code, and a clear path for scaling or ongoing support.
Both work. Bring your own designs, or let our in-house designers handle UX and UI as part of the build.
We can audit your existing work and build on top of it, or help you start fresh if it's faster, safer, or more scalable.
Nope. We handle day-to-day project management, progress tracking, and delivery, you just stay in the loop and make key decisions.
That depends on the scope. We'll define timelines during the scoping phase and keep delivery lean and milestone-driven.
We can support post-launch updates, bug fixes, and new features, or help you build your own embedded team to take it forward.
Yes. We deliver full-stack products, front end, back end, mobile apps, and APIs, designed to work together from day one.
Yes. It's your IP. You'll receive full access to the codebase, repos, and all project documentation.
We offer both fixed-price and flexible engagement models, depending on the scope, complexity, and timeline.
We scope tightly up front but remain flexible. If priorities shift, we can adjust your roadmap or re-scope milestones without derailing delivery.
We offer strategic product and technical consulting, scoping features, planning roadmaps, validating AI use cases, and advising on build decisions.
This isn't just discovery fluff. Our consultants are CTOs, engineers and PMs who know how to ship. You'll leave with actionable output, not just slides.
Not at all. We'll help shape your ideas into something buildable, whether it's an MVP, a prototype, or a feature release plan.
Yes. We recommend tech based on your product needs, not on what we happen to know. Stack-agnostic, outcome-first guidance.
No. Our scoping and consulting services are standalone. You can take the plan elsewhere, or build with us when you're ready.
Not at all. We work with both technical founders and non-technical leaders. We translate ideas into build-ready outcomes, no jargon required.
Absolutely. We'll help define the leanest version of your product that delivers real user value, fast and buildable.
Yes. We help teams assess AI feasibility, recommend models, and shape realistic delivery plans, without the buzzword noise.
Yes. You can start with a focused engagement to explore ideas or validate direction. No long-term commitment required.
You are typically interviewing matched candidates within 7 working days of a requirements call, and developers are often embedded and pushing code within about two weeks. From there it is a rolling monthly contract with 30 days' notice, one monthly fee, and no placement charges. You can scale up or down as the work changes, and you pay nothing to interview.
Proof, not promises
Hear from our customers
In their words













