$178.89k - $268.33k
individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and... ...products accessible to users around the world. As a Senior Mobile Engineer on th…
Engineering & IT · San Jose, CA
Mobile Developer jobs in San Jose, CA
Mobile developers build apps for iOS and Android, either natively in Swift and Kotlin or with cross-platform tools like React Native and Flutter, and ship them through the app stores.
621
Open roles today
$48–$126/hr
Typical pay range
$169k
Median, full-time
4
Fresh in this list
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01
Open mobile developer roles
12 shown of 621 · sorted by freshness
$130k - $175k
What You’ll Do: Collaborate with Hardware Engineers, Firmware Engineers, Software Engineers, and Product Managers to design, develop, integrate, and test new features: collecting requirements, understanding HW/SW interac…
$104k - $208k
or currently in progress. Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. This... ...Machine Learning Python React Swift TypeScript Mobile More: We are DataAnnotation, a…
Job Description Job Description Job Title: Embedded Software Engineering Co-Op Reports To: Director, RF Engineering FLSA Status: Non-Exempt Last Modified: 8/6/2026 Level: S1 Location: Santa Clara, CA – Onsite 5 Days a we…
global provider of product engineering and semiconductor design services. A rich history of over two decades, with over 500+ products developed and 40M deployments in 140 countries, eInfochips continues to fuel technolog…
Description: Team Celer Network is growing and we want you to join us! We're looking for a talented and creative Android developer to join our mobile team. Every engineer works on exciting, meaningful projects, and defin…
alignment. Hands-on Development ~ Write, review, and maintain production firmware in C/C++ (and Rust where applicable). ~ Develop drivers, middleware, and application logic for sensor-rich embedded platforms. ~ Work with…
Description Description About this opportunity As an Embedded Software Engineer, you will play a key role in defining and developing next-generation products and technologies. You will lead firmware architecture and deve…
automation. Conduct both manual and automated testing of embedded systems, including hardware, software, and firmware (HW/SW/FW). Develop and maintain test automation frameworks using C%2B%2B and C#. Perform hardware and…
$60 per hour
Job Title: Mobile QA / Android Test Engineer Location: Cupertino, CA - onsite Duration: Longterm contract position Client:... ...Responsibilities: We are seeking a Test Engineer to design and develop integration test sui…
$138k - $206k
industry's technology and volume leader in DRAM, HBM and NAND Flash. DDL's vision is to solve key problems of Cloud & Data center by developing the new technology for memory and storage. The Embedded Solution Software (E…
and to turning connectivity into actionable intelligence We are seeking a highly skilled and motivated FSW/Embedded Software Developer to design, develop, and optimize software for customized embedded devices, with a str…
02
What mobile developers earn in San Jose
Hourly first — that's how the offer arrives
| Experience | Hourly | Annual, full-time |
|---|---|---|
| Entry level | $48–$66 | $99k–$138k |
| Mid level | $66–$96 | $138k–$200k |
| Senior | $93–$126 | $193k–$262k |
Adjusted for the San Jose market from national ranges.
03
What employers ask for
The skills these listings keep naming
Swift/SwiftUI or Kotlin/ComposeReact Native or FlutterMobile app architecture (MVVM)REST APIs and offline syncApp store release processPerformance and battery profilingPush notificationsUI testing and crash monitoring
04
Interview questions worth rehearsing
With the thing the interviewer is actually listening for
Native or cross-platform — how do you choose for a given product?
Frame it as tradeoffs: team size, performance needs, platform-specific features, and long-term maintenance. Avoid religious answers in either direction.
How do you handle offline support and data sync?
Discuss local storage, sync strategies, and conflict resolution. Acknowledging that sync is genuinely hard reads as experience, not weakness.
Walk me through your app release process.
Cover build automation, staged rollouts, crash monitoring, and how you handle a bad release you cannot instantly roll back. Store review constraints are the key difference from web.
How do you keep an app responsive and battery-friendly?
Talk about keeping work off the main thread, profiling tools, and being deliberate with background tasks and network calls.
Tell me about a platform-specific problem you had to solve.
A concrete story — an OS update breaking behavior, a permissions change, a device-specific bug — shows you have shipped for real.
How do you structure an app so it stays maintainable as it grows?
Describe your architecture pattern and, more importantly, why: testability, separation of UI and logic, and how new developers find their way around.
How do you test a mobile app beyond unit tests?
Mention UI tests, device labs or simulators, beta channels like TestFlight, and crash/analytics monitoring after release.
05
Resume tips that move the needle
For mobile developers specifically — generic advice costs you here
01
Link your published apps and include store metrics if favorable — downloads, ratings, or featured placements.
02
State your platform depth clearly: iOS, Android, or cross-platform, with the languages and years for each.
03
Mention release ownership — shipping to the App Store or Play Store, staged rollouts, crash-rate improvements.
04
Quantify quality: crash-free rate, app size reduction, startup time improvements.
05
If you worked on a well-known app, name your specific features rather than the app alone.
06
Where this role goes
Typical progression
01
Junior Mobile Developer
02
Mobile Developer
03
Senior Mobile Developer
04
Staff Mobile Engineer
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