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Junior Android Developer Jobs in California (NOW HIRING)

Walmart

(USA) Staff, Software Engineer

Mountain View, CA · On-site

$143K - $286K/yr

Provide guidance and mentorship to the junior engineers Ability to enforce quality code and follow ... Android developer. * 3+ years' experience on WebView or Hybrid Mobile application development.

Walmart

(USA) Staff, Software Engineer

Cupertino, CA · On-site

$143K - $286K/yr

Provide guidance and mentorship to the junior engineers Ability to enforce quality code and follow ... Android developer. * 3+ years' experience on WebView or Hybrid Mobile application development.

Walmart

(USA) Staff, Software Engineer

San Mateo, CA · On-site

$143K - $286K/yr

Provide guidance and mentorship to the junior engineers Ability to enforce quality code and follow ... Android developer. * 3+ years' experience on WebView or Hybrid Mobile application development.

Walmart

(USA) Staff, Software Engineer

Fremont, CA · On-site

$143K - $286K/yr

Provide guidance and mentorship to the junior engineers Ability to enforce quality code and follow ... Android developer. * 3+ years' experience on WebView or Hybrid Mobile application development.

Walmart

(USA) Staff, Software Engineer

Sunnyvale, CA · On-site

$143K - $286K/yr

Provide guidance and mentorship to the junior engineers Ability to enforce quality code and follow ... Android developer. * 3+ years' experience on WebView or Hybrid Mobile application development.

Walmart

(USA) Staff, Software Engineer

Hayward, CA · On-site

$143K - $286K/yr

Provide guidance and mentorship to the junior engineers Ability to enforce quality code and follow ... Android developer. * 3+ years' experience on WebView or Hybrid Mobile application development.

Walmart

(USA) Staff, Software Engineer

San Jose, CA · On-site

$143K - $286K/yr

Provide guidance and mentorship to the junior engineers Ability to enforce quality code and follow ... Android developer. * 3+ years' experience on WebView or Hybrid Mobile application development.

Walmart

(USA) Staff, Software Engineer

Milpitas, CA · On-site

$143K - $286K/yr

Provide guidance and mentorship to the junior engineers Ability to enforce quality code and follow ... Android developer. * 3+ years' experience on WebView or Hybrid Mobile application development.

Redolent, Inc.

Front End Developer

Sunnyvale, CA · On-site

$124K - $144K/yr

... junior developers Skills 5+ years experience working with the following technologies: - Expert knowledge of Kotlin and the JDK - Expert knowledge of the Android SDK - Advanced Android UI Skills ...

Jobsbridge

Junior Java Developer

Oakland, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... iOS and Android Development -Familiar with agile software development methods -Familiar with ...

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All JobsAndroid Developer JobsJunior Android Developer JobsJunior Android Developer Jobs in California

Junior Android Developer information

See California salary details

$23.7K

$87.8K

$135.7K

How much do junior android developer jobs pay per year?

As of Jul 24, 2026, the average yearly pay for junior android developer in California is $87,810.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,100.00 and $85,900.00 per year, depending on experience, location, and employer.

What is a Junior Android Developer job?

A Junior Android Developer is an entry-level role responsible for assisting in the development and maintenance of Android applications. They work with senior developers to write clean, efficient code using Kotlin or Java, troubleshoot bugs, and implement user interface designs. This role often requires knowledge of Android SDK, APIs, and version control systems like Git. Junior developers typically collaborate with cross-functional teams to enhance app functionality and user experience.

What does a typical day look like for a Junior Android Developer?

A typical day for a Junior Android Developer involves writing and testing code for Android apps, debugging issues, and implementing new features under the guidance of senior developers. You’ll participate in team meetings or agile stand-ups, receive feedback on your work, and collaborate closely with designers and QA testers to ensure the app meets user requirements. As a junior team member, you'll often have opportunities to learn from code reviews, engage in collaborative problem-solving, and gradually take on more complex tasks as your skills develop. The environment is usually fast-paced and supportive, offering plenty of opportunities to grow your technical and teamwork abilities.

What are the key skills and qualifications needed to thrive in the Junior Android Developer position, and why are they important?

To thrive as a Junior Android Developer, you need a solid understanding of Java or Kotlin, knowledge of Android SDK, and familiarity with RESTful APIs and basic UI/UX design principles, typically backed by a relevant degree or coursework. Experience with Android Studio, Git version control, and optionally a Google Associate Android Developer certification are commonly expected. Strong problem-solving abilities, a willingness to learn, and effective communication skills help you work well within cross-functional teams. These qualities are crucial for delivering functional mobile apps, adapting to evolving project needs, and collaborating with senior developers and designers.

What are the most commonly searched types of Android Developer jobs in California? The most popular types of Android Developer jobs in California are:
What are popular job titles related to Junior Android Developer jobs in California? For Junior Android Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Junior Android Developer jobs in California look for? The top searched job categories for Junior Android Developer jobs in California are:
What cities in California are hiring for Junior Android Developer jobs? Cities in California with the most Junior Android Developer job openings:
Junior Android Developer jobs near you
Infographic showing various Junior Android Developer job openings in California as of July 2026, with employment types broken down into 2% Internship, 77% Full Time, 6% Part Time, and 15% Contract. Highlights an 92% In-person, 4% Hybrid, and 4% Remote job distribution, with an average salary of $87,810 per year, or $42.2 per hour.
Senior Android Framework Engineer

Senior Android Framework Engineer

Tools for Humanity

San Francisco, CA • On-site

$246K - $290K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 10 days ago

Job description

About the Company:
Tools for Humanity (TFH) designs and builds technology behind World. World is building a real human network designed to accelerate people in the age of AI. As bots and autonomous agents reshape the internet, people, institutions, and applications need a trusted way to confirm who is a real human while preserving privacy. The TFH and World tech stacks make this possible: the Orb verifies real, unique people, World ID proves it privately, and World App puts these capabilities, and more, in people's hands. Together, they add a human layer to an AI-driven internet.
World is already running at a global scale. More than 17 million people across 160 countries have verified with World ID, and more new Orb verifications take place each week. World App is already among the most used wallets globally. Developers are integrating World ID to build safer online experiences and create spaces where real people can participate, earn, and be recognized in ways AI simply can't replicate.
Founded in 2019, TFH has more than 400 people across hardware, software, AI, cryptography, mobile engineering, and global operations. Our teams come from OpenAI, Tesla, SpaceX, Apple, Google, Stripe, Meta, Coinbase, Palantir and MIT Media Lab. We're backed by leading investors, including a16z, Khosla Ventures, Bain Capital Crypto, Blockchain Capital, Variant, Tiger Global, and Coinbase Ventures, as well as prominent operators and founders across fintech and AI.
TFH and World have been featured on the cover of TIME Magazine, highlighted in Fast Company's Next 5 in Fintech, and explored in a Bloomberg deep dive. The New York Times, Bankless and TechCrunch have all recognized our collective progress in identity, cryptography, AI, and global-scale hardware deployment. Our leadership is also named to the Time AI 100. Learn more about the newest product launches from our Liftoff event.
About the Team:
The Device Organization at Tools for Humanity is responsible for all aspects of driving development of world-class hardware devices reaching billions of people globally. We are a rapidly growing, highly cross-functional team that strategically partners with industrial design, optics, hardware development, and product teams to define product requirements and execute on development of our next generation family of devices. We offer competitive compensation, professional development opportunities, and a collaborative work environment.
About the Role:
Tools for Humanity is looking for a Senior Software Development Engineer to join as one of our first device software engineers at our new San Francisco office. This is a great opportunity to join a newly formed, dynamic team and contribute to the full stack development of our next generation proof of human devices.
Key Responsibilities:
  • Design, implement, and maintain embedded Linux and Android system components, including kernel modules, init scripts, and system daemons.
  • Develop and extend AOSP and custom HALs and in to support new hardware features and platform services.
  • Work to define robust communication interfaces between system components.
  • Manage entire software development lifecycle from concept to production with a focus on developing scalable systems
  • Serve as an interface between firmware/hardware teams and Android application teams
  • Collaborate with cross-functional teams (hardware, software, product) to optimize system performance with a clear understanding of UX and customer needs
  • Supporting overseas development with JDM/ODM partners
  • Integrate and optimize low-level drivers and middleware for performance, reliability, and power efficiency.
  • Mentor junior engineers in development best practices

About You:
  • Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or related field
  • 7+ years of hands-on experience in software development, with a strong understanding of all levels of the software stack
  • Experience working with Android and AOSP based platforms
  • Experience developing and maintaining consumer electronics systems at large scale
  • Strong proficiency in C/C++/Rust and experience with Linux kernel and user-space programming
  • Have shipped high volume mobile Android based devices
  • Deep understanding of AOSP internals, HAL framework, and Android system bring-up
  • Experience implementing custom HALs and IPC interfaces (Binder, HIDL, AIDL, or similar)
  • Experience working with cross-compilation toolchains, device trees, and hardware abstraction layers
  • Comfortable working in a start-up or high-velocity team environment, with a proactive, hands-on approach

Nice-to-Haves:
  • Familiarity with Yocto, Buildroot, or Android build systems
  • Hands-on experience with embedded Linux, BSP development, and system integration

Pay transparency statement (for CA and NY based roles):
The reasonably estimated salary for this role at TFH ranges from $246,500 - $290,000, plus a competitive long term incentive package. Actual compensation is based on factors such as the candidate's skills, qualifications, and experience. In addition, TFH offers a wide range of best in class, comprehensive and inclusive employee benefits for this role including healthcare, dental, vision, 401(k) plan and match, life insurance, flexible time off, commuter benefits, professional development stipend and much more!
By submitting your application, you consent to the processing and internal sharing of your CV within the company, in compliance with the GDPR

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