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Java App Developer Jobs in Mansfield, MA (NOW HIRING)

Responsibilities : • Utilize knowledge of Kotlin and Java to develop and maintain product ... the app built, managing build variants, signing, sending and testing through Firebase, and ...

Responsibilities : • Utilize knowledge of Kotlin and Java to develop and maintain product ... the app built, managing build variants, signing, sending and testing through Firebase, and ...

Senior iOS Engineer (Core)

Boston, MA · On-site

$152K/yr

... app, lead technical planning, mentor engineers, and enhance the overall engineering excellence ... and APIs (for example, Java) Company : WHOOP provides wearable fitness technology and a ...

Senior iOS Engineer (Core)

Boston, MA · On-site

$152K/yr

... app and lead technical planning for complex initiatives while mentoring other engineers ... and APIs (for example, Java) Company : WHOOP provides wearable fitness technology and a ...

ServiceNow Platform Developer

Cambridge, MA · On-site

$59.50 - $81.75/hr

Promoting apps and updates through the app store and update sets. Qualifications : Required : • ... JAVA, JavaScript, jQuery, CSS, Angular.js. • At Moderna, we are focused on delivering on our ...

Android Developer

Johnston, RI · On-site

$30 - $40/hr

Proficiency in Java and Kotlin (at least 1 year of experience). Published at least 1 application on ... If you're a visionary in mobile app development and meet our rigorous standards, we invite you to ...

Android Developer

Johnston, RI · On-site

$30 - $40/hr

Proficiency in Java and Kotlin (at least 1 year of experience). Published at least 1 application on ... If you're a visionary in mobile app development and meet our rigorous standards, we invite you to ...

... developer tools while maintaining high standards of code quality. Responsibilities : • Design ... app performance, debug complex issues, and optimize for speed, stability, and battery life • ...

Programming in Java, Python, Kotlin, Hadoop, Hive, C++, nodejs, angular, react as well as AWS and ... Architecting cloud native applications using Microservice design patterns and 12 factor app ...

New

Programming in Java, Python, Kotlin, Hadoop, Hive, C++, nodejs, angular, react as well as AWS and ... Architecting cloud native applications using Microservice design patterns and 12 factor app ...

New

Programming in Java, Python, Kotlin, Hadoop, Hive, C++, nodejs, angular, react as well as AWS and ... Architecting cloud native applications using Microservice design patterns and 12 factor app ...

New

... Java, Python, Kotlin, Hadoop, Hive, C++, nodejs, angular, react as well as AWS and Openshift to ... factor app methodologies; • Building Event driven systems with Event sourcing using KAFKA; • ...

New

Senior iOS Engineer (Healthcare)

Boston, MA · On-site

$152K/yr

... app architecture, navigation patterns, shared UI components, networking, persistence, and feature ... and APIs (for example, Java) Company : WHOOP provides wearable fitness technology and a ...

Promoting apps and updates through the app store and update sets. Here's What You'll Need (Minimum ... JAVA, JavaScript, jQuery, CSS, Angular.js. * At Moderna, we are focused on delivering on our ...

Improve app reliability, performance, and maintainability through testing, observability, crash and ... Java) Learn more about our Software Org and how to be successful in your engineering career at ...

Senior iOS Engineer (Core)

Boston, MA · On-site

$150K - $215K/yr

Improve app reliability, performance, and maintainability through testing, observability, crash and ... Java) Learn more about our Software Org and how to be successful in your engineering career at ...

Senior iOS Engineer (Core)

Boston, MA · On-site

$150K - $215K/yr

Improve app reliability, performance, and maintainability through testing, observability, crash and ... Java) Learn more about our Software Org and how to be successful in your engineering career at ...

Senior iOS Engineer (Core)

Boston, MA · On-site

$150K - $215K/yr

Improve app reliability, performance, and maintainability through testing, observability, crash and ... Java) Learn more about our Software Org and how to be successful in your engineering career at ...

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Java App Developer information

See Mansfield, MA salary details

$16

$60

$81

How much do java app developer jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for java app developer in Mansfield, MA is $60.02, according to ZipRecruiter salary data. Most workers in this role earn between $51.92 and $67.16 per hour, depending on experience, location, and employer.

What is the difference between Java App Developer vs Android Developer?

AspectJava App DeveloperAndroid Developer
Required SkillsJava programming, software development, object-oriented designJava/Kotlin, Android SDK, UI/UX design
Work EnvironmentVarious platforms including desktop, web, mobilePrimarily mobile app development for Android devices
CertificationsJava certifications, software development coursesAndroid developer certifications, Java/Kotlin skills

Java App Developers focus on creating applications using Java across multiple platforms, while Android Developers specialize in building mobile apps specifically for Android devices. Both roles require Java knowledge, but Android Developers also need expertise in Android SDK and UI design. The choice depends on whether you prefer general Java application development or mobile app specialization for Android.

What are popular job titles related to Java App Developer jobs in Mansfield, MA? For Java App Developer jobs in Mansfield, MA, the most frequently searched job titles are:
What job categories do people searching Java App Developer jobs in Mansfield, MA look for? The top searched job categories for Java App Developer jobs in Mansfield, MA are:
Android Engineer

Android Engineer

WHOOP

Boston, MA • On-site

Full-time

Re-posted 23 days ago


Job description

Job Summary:
WHOOP is dedicated to enhancing human performance and healthspan through innovative wearable technology. As an Android Engineer I, you will develop and maintain member-facing features that leverage generative AI to provide personalized health insights and improve user engagement.
Responsibilities:
• Utilize knowledge of Kotlin and Java to develop and maintain product features and communicate with a RESTful backend
• Lead and contribute to new feature ideation, planning, and development
• Work with Product Engineers to devise solutions to challenges across the WHOOP system
• Document new features and architecture
• Analyze and monitor user metrics and feedback to determine crash rate or potential bugs and to improve engagement
• Participate in the release process including getting the app built, managing build variants, signing, sending and testing through Firebase, and submitting to the App store
• Self organize using productivity tools such as Jira, Confluence, and Github
Qualifications:
Required:
• Product minded engineer with empathy for the member experience
• Possess a strong willingness to learn and grow rapidly across Android and external systems
• Experience in Android application structure and components as well as lifecycle and Android Design Guidelines
• Experience in building, testing, debugging, and delivering native Android apps in a professional environment
• Knowledge of Kotlin and frameworks such as Coroutines, Android Jetpack libraries (including ViewModel, Flows, and Navigation), Room database, and Retrofit / OkHttp.
• Well-versed in communicating with a RESTful backend
• Experience using Git to organize feature work
• Experience using best-practice mobile architecture and modular design, including patterns such as MVVM, MVI, etc
Company:
WHOOP provides wearable fitness technology and a subscription platform that tracks physiological data for health and performance insights. Founded in 2012, the company is headquartered in Boston, USA, with a team of 501-1000 employees. The company is currently Late Stage.

Whoop logo

About Whoop

Sourced by ZipRecruiter

At WHOOP, we're on a mission to unlock human performance. WHOOP empowers users (Olympians, Professional Athletes, Fitness Enthusiasts, etc) to perform at a higher level through a deeper understanding of their bodies and daily lives.

Industry

Fitness and sports centers

Company size

501 - 1,000 Employees

Headquarters location

Boston, MA, US

Year founded

2012