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Junior Mobile Application Developer Jobs in California

Tech-Mex

Mobile Engineer

Pleasanton, CA

$50K - $58K/yr

We are looking for a phenomenal Application Developer PREFERRED SKILLS: Expertise in LLDB, SQLite ... X design for mobile, wire frames, illustrations, prototyping Deep understanding of C and ...

Tech-mex

Mobile Engineer

Pleasanton, CA · On-site

$50K - $58K/yr

We are looking for a phenomenal Application Developer PREFERRED SKILLS: * Expertise in LLDB, SQLite ... Experience with UX design for mobile, wire frames, illustrations, prototyping * Deep understanding ...

Reconstruct

Mobile App Developer

Menlo Park, CA · On-site

Mobile App Developer position How often do you get the chance to make a global impact developing ... Design the next-gen models of apps with high-quality mobile and application development * Manage ...

Reconstruct

Mobile App Developer

Menlo Park, CA

Mobile App Developer position How often do you get the chance to make a global impact developing ... Design the next-gen models of apps with high-quality mobile and application development * Manage ...

Reconstruct Inc

Mobile App Developer

Menlo Park, CA · On-site

Mobile App Developer position How often do you get the chance to make a global impact developing ... Design the next-gen models of apps with high-quality mobile and application development * Manage ...

Search Solutions, LLC

iOS Application Developer

Los Angeles, CA · On-site

$55.75 - $76.75/hr

iOS Application Developer to lead the development and maintenance of iOS apps. The developer will ... Keep up to date on the latest industry trends in the mobile technologies Qualifications * 3+ years ...

Jobsbridge

Junior Mobile Architect

San Jose, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... solutions for mobile platforms Solid familiarity with design patterns Experience with APIs ...

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Junior Mobile Application Developer information

What are the key skills and qualifications needed to thrive as a junior mobile application developer, and why are they important?

To thrive as a Junior Mobile Application Developer, you need a solid understanding of programming languages (such as Java, Kotlin, or Swift), basic UI/UX principles, and a relevant degree or coursework in computer science or software engineering. Familiarity with integrated development environments like Android Studio or Xcode, version control systems like Git, and knowledge of APIs are commonly expected. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate and adapt in a fast-evolving environment. These skills are vital for building reliable, user-friendly apps and effectively contributing to development teams.

What are some typical challenges a junior mobile application developer might face in their first year on the job?

As a Junior Mobile Application Developer, you may encounter challenges such as adapting to rapidly changing technologies, learning company-specific coding standards, and debugging complex issues in both Android and iOS environments. Collaborating effectively with designers, QA testers, and senior developers is also essential, as communication gaps can impact project timelines. Overcoming these challenges often involves proactive learning, seeking feedback, and leveraging mentorship opportunities within your team.

What does a junior mobile application developer do?

A Junior Mobile Application Developer assists in designing, developing, and maintaining mobile applications for platforms like Android and iOS. They work under the supervision of senior developers, writing code, fixing bugs, and testing new features to improve app functionality and user experience. This role often involves collaborating with designers, product managers, and other team members to deliver high-quality mobile apps. Junior developers are also expected to stay updated on the latest mobile technologies and best practices while continuously learning to advance their skills.

What is the difference between Junior Mobile Application Developer vs Mobile App Developer?

AspectJunior Mobile Application DeveloperMobile App Developer
Experience LevelEntry-level, 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in app development, testing, bug fixingDesigning, developing, and maintaining mobile applications
Required SkillsBasic knowledge of programming languages (Java, Swift), UI/UX fundamentalsAdvanced coding skills, architecture design, problem-solving
Work EnvironmentTeam collaboration, supervised tasksIndependent work, project ownership

The main difference between a Junior Mobile Application Developer and a Mobile App Developer lies in experience, responsibilities, and skill level. Junior developers typically assist with development tasks and have foundational skills, while Mobile App Developers handle more complex projects independently. Employers often seek more experience for Mobile App Developer roles, making the Junior role ideal for those starting their careers.

What are the most commonly searched types of Mobile Application Developer jobs in California? The most popular types of Mobile Application Developer jobs in California are:
What cities in California are hiring for Junior Mobile Application Developer jobs? Cities in California with the most Junior Mobile Application Developer job openings:
Junior Mobile Application Developer jobs near you
Infographic showing various Junior Mobile Application Developer job openings in California as of August 2026, with employment types broken down into 76% Full Time, 18% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Application Builder, Mobile Applications

Amazon

Hawthorne, CA

Full-time

Re-posted 21 days ago

Amazon rating

7.4

Company rating: 7.4 out of 10

Based on 7,073 frontline employees who took The Breakroom Quiz

6th of 39 rated national retailers

Job description

As part of the mobile development team, you'll directly contribute to the Blink mobile platform and work to make the customer experience the best it can be. As part of a cross-functional agile team you will:
- Develop and deliver mobile app features, UX flows, and UI components
- Collaborate with product and UX teams to develop and maintain features
- Work to continuously improve code quality, code maintainability and app performance
Key job responsibilities
Blink is looking for a Mobile Application Engineer to join our mobile application team.
You will:
- Develop and deliver mobile app features, UX flows, and UI components
- Collaborate with product and UX teams to develop maintainable features
- Work to continuously improve code quality, code maintainability and app performance
- Work along-side other app developers and help raise the mobile app development bar
- Work with modern Android development tools and principles such as Kotlin, MVVM, Coroutines, MVVM, Hilt, Room, etc.
- Work with modern iOS Development tools and principles such as Swift, SwiftUI, MVVM, Swiftlint, GRDB, etc.
A day in the life
As an Application Builder at Blink, you will:
- Have an opportunity to support and influence key decisions within the mobile platform and promote best coding practices.
- Develop features which are used by millions of customers each day.
- Work closely with other team members to ensure new features are implemented in extensible, maintainable ways.
- Regularly work with backend developers to help support app integrations with backend services.
- Write well tested code using modern architectural principles.
About the team
Blink is a team of builders that proudly develops connected consumer products completely in house using a fast paced and efficient process. Acquired by Amazon, we love seeing Blink on the amazon.com home page, in retail stores, and in the homes of millions of users

We combine our startup culture with the resources and scale of Amazon to create a fun, and rewarding place to work.

What Amazon employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Amazon logo

About Amazon

Sourced by ZipRecruiter

Amazon.com, Inc., commonly known as Amazon, is an American multinational technology company. It was founded by Jeff Bezos in 1994 and initially started as an online marketplace for books. Since then, Amazon has expanded its operations and become one of the largest e-commerce companies in the world. Amazon's primary business is its online retail platform, where customers can purchase a vast array of products, including electronics, clothing, books, home goods, and much more. The company offers a convenient and user-friendly shopping experience, with features such as fast shipping, customer reviews, and personalized recommendations. In addition to its e-commerce platform, Amazon has diversified its business into various other areas. One of its notable ventures is Amazon Web Services (AWS), a comprehensive cloud computing platform that provides services such as storage, compute power, and database management to individuals and businesses. AWS has become a leader in the cloud computing industry, powering many websites and applications worldwide. Amazon has also developed its own consumer electronics, including the popular Amazon Kindle e-reader, Fire tablets, Fire TV streaming devices, and the Alexa-powered Echo smart speakers. The Alexa voice assistant, integrated into these devices, allows users to interact with their devices using voice commands, perform tasks, and access information. Furthermore, Amazon has expanded into media and entertainment. It operates Prime Video, a streaming service that offers a wide range of movies, TV shows, and original content. Amazon Music provides a platform for streaming and purchasing digital music, while Audible offers audiobooks and other audio content. The company's commitment to customer satisfaction and convenience is demonstrated by its membership program, Amazon Prime. Prime members receive various benefits, including free two-day shipping, access to streaming services, exclusive deals, and more.

Industry

It services, book publishers, retail, real estate and computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Seattle, WA, US

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