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Mobile Testing Jobs in Cambridge, MA (NOW HIRING)

... testing in Flutter. • Knowledge of tools such as Git, Jira, Confluence. • Deep understanding of design patterns. • Strong problem-solving and debugging skills. ? Nice to Have: • Familiarity ...

Senior Quality Engineer

Boston, MA · On-site

$80 - $150/hr

Experience in Mobile Testing and Automation - Appium, XCUI, Espresso, KIF * Experience in Mobile Apps Development (Android/iOS) Interviewing with • • • • • We value your time and believe in ...

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Mobile Testing information

See Cambridge, MA salary details

$11

$46

$84

How much do mobile testing jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for mobile testing in Cambridge, MA is $46.53, according to ZipRecruiter salary data. Most workers in this role earn between $32.31 and $59.90 per hour, depending on experience, location, and employer.

What is mobile testing?

Mobile testing is the process of testing applications developed for mobile devices such as smartphones and tablets. It involves verifying the functionality, usability, performance, and security of mobile apps across different devices, operating systems, and network conditions. The goal is to ensure that the app works as intended for all users, regardless of the device or platform they use. Mobile testing can include both manual and automated testing approaches to identify and fix issues before the app is released.

What are some common challenges faced by professionals in mobile testing, and how can they be addressed?

Mobile testing professionals often encounter challenges such as device fragmentation, varying operating system versions, and rapidly changing app requirements. Addressing these issues involves maintaining a diverse device lab or using cloud-based testing platforms to ensure coverage across different devices and OS versions. Additionally, close collaboration with developers and product teams helps testers stay up-to-date on new features and bug fixes, allowing for more efficient and thorough testing cycles.

What are the key skills and qualifications needed to thrive as a mobile testing professional, and why are they important?

To thrive as a Mobile Testing professional, you need strong knowledge of software testing methodologies, mobile platforms (iOS/Android), and experience with test case design and execution. Familiarity with automated testing tools like Appium, Selenium, or Espresso, as well as understanding of CI/CD systems, is typically required. Attention to detail, analytical thinking, and effective communication help distinguish top performers in this role. These skills ensure the delivery of high-quality, reliable mobile applications that meet user expectations and business requirements.

What is the difference between Mobile Testing vs Software Testing?

AspectMobile TestingSoftware Testing
FocusTesting mobile applications on various devices and platformsTesting software applications across different environments, including desktop and web
ToolsAppium, Espresso, XCUITestSelenium, JUnit, TestNG
Work EnvironmentMobile devices, emulators, cloud testing platformsDesktops, servers, cloud environments
CertificationsISTQB Mobile Testing, Certified Mobile App TesterISTQB Foundation, Certified Software Tester

Mobile Testing and Software Testing share overlapping skills, such as understanding testing methodologies and tools. However, Mobile Testing specializes in testing mobile apps on various devices and platforms, requiring knowledge of mobile-specific tools and environments. Software Testing covers a broader range of applications, including desktop and web, with a focus on different testing tools and environments. Both roles are essential in ensuring application quality, but Mobile Testing is more specialized for mobile app performance and compatibility.

How do you become a mobile testing professional?

To become a mobile testing professional, you typically need a background in software testing or quality assurance, with knowledge of mobile platforms like iOS and Android. Skills in testing tools, scripting, and understanding app development processes are important, and certifications such as ISTQB can enhance your qualifications.

How to become a mobile tester?

To become a mobile tester, gain knowledge of mobile platforms and testing tools such as Appium or Selenium, and develop skills in manual and automated testing. A background in software testing, programming, or quality assurance is often helpful, and certifications like ISTQB can enhance credibility. Gaining experience through internships or entry-level roles can also improve job prospects.

Is mobile testing in demand?

Mobile testing is in high demand due to the widespread use of smartphones and mobile applications. Companies seek skilled testers to ensure app quality across various devices and operating systems, making mobile testing a valuable specialization in the software testing industry.

What are the most commonly searched types of Testing jobs in Cambridge, MA?

The most popular types of Testing jobs in Cambridge, MA are:

What cities near Cambridge, MA are hiring for Mobile Testing jobs?

Cities near Cambridge, MA with the most Mobile Testing job openings:

Infographic showing various Mobile Testing job openings in Cambridge, MA as of August 2026, with employment types broken down into 67% Full Time, 13% Part Time, 7% Temporary, and 13% Contract. Highlights an 93% In-person, and 7% Remote job distribution, with an average salary of $96,784 per year, or $46.5 per hour.

Software Engineer II (Mobile Developer - Android/Kotlin) - Mobile App Growth

Klaviyo

Boston, MA

Full-time

Re-posted 29 days ago


Key responsibilities

  • Design, build, and ship features and fixes to the Android SDK used across third-party apps and devices.

  • Contribute to backend services, infrastructure, and web UI that support products like in-app messaging, universal linking, and geofencing.

  • Diagnose and resolve SDK issues reported by customers.


Job description

Why you should join the Mobile App Growth team

The Mobile App Growth team's mission is to enable Klaviyo customers to develop and maintain personalized relationships with their mobile app users through rich mobile app experiences. The team is part of the Mobile App Marketing org and owns Klaviyo's mobile SDKs - the foundational layer that enables customers to integrate Klaviyo into their mobile apps. We maintain native and wrapper SDKs across iOS, Android, React Native, Expo, and Flutter.

This role is open to fully remote work from within The United States 

As a natural extension of the SDK, the team also builds and maintains adjacent mobile products that are enabled by it:

  • In-app messaging - including the in-app messaging publishing and scheduling pipeline 
  • Universal linking - universal links settings pages and web tier 
  • Geofencing

That product list keeps expanding - this year alone the team is greenfielding several new features, including mobile inbox. We're looking for passionate engineers who want to roll up their sleeves and grow beyond just Android into the other areas the team owns.

How you'll make an impact

  • Design, build, and ship features and fixes to the Android SDK - your primary area of ownership - used across a huge range of third-party apps and OS versions/devices.
  • Pitch in on our other mobile SDKs (iOS, React Native, Expo, and Flutter) when priorities call for it; you don't need to be an expert everywhere, but you should be willing to get hands-on.
  • Contribute to the backend services, infrastructure, and embedded web UI that power products like in-app messaging, universal linking, and geofencing - including newer greenfield work like mobile inbox.
  • Diagnose and resolve SDK issues reported by customers.
  • Write clean, well-tested code and participate in code and design review.
  • Collaborate with product and other engineering teams to keep tracking and messaging behavior consistent across platforms.
  • Contribute to documentation, sample apps, and integration guides that customers use to adopt the SDKs.

Who you are

  • Android-first - 1-3 years of professional Android development experience, ideally including Kotlin; this is your core strength and primary focus.
  • Self-motivated - you don't need heavy oversight to make progress; you take a problem, figure out the right questions, and drive it to done.
  • High ownership - you treat outcomes as yours end-to-end, not just the code you personally typed. As AI tooling raises how much one engineer can credibly own, this matters more than it used to.
  • Adaptable - willing to pick up iOS, backend, or frontend work when it falls under the team's ownership; you don't need to be an expert everywhere.
  • Production-tested - experience shipping and maintaining production Android code, with a solid grasp of the Android lifecycle, threading, and Gradle.
  • Comfortable in the weeds - used to debugging across a wide matrix of devices, OS versions, and third-party app environments, since SDK work means you don't control the host app.
  • Quality-minded - familiar with testing practices (unit, integration, instrumentation) and CI/CD for mobile.
  • Clear communicator - you'll work with customers' engineering teams as well as your own.
  • Curious - comfortable with webviews and location services, and open to picking up new technologies (Python, React, AWS) as the team's surface area grows.
  • Bonus: experience building or maintaining an SDK/library (versus an app), exposure to iOS/Swift or backend services, familiarity with push notification/messaging systems, or contributions to open source.


Technologies We Use (not exhaustive)

  • iOS (Swift)
  • Android (Kotlin)
  • React Native
  • Flutter
  • React, TypeScript, Redux
  • Python, Django
  • MySQL, Redis, DynamoDB
  • AWS (EC2, RDS, Aurora), Terraform