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Junior Java Programming Jobs in California (NOW HIRING)

Staffingine LLC

Java Tech Lead

Irvine, CA · On-site

Job Title: Java Tech Lead Job Location: Irvine, CA Job Type: Contract to Hire * Lead a team of ... Conduct regular code reviews, mentor junior developers, and foster a culture of continuous ...

Jobsbridge

Core Java Developer

Palo Alto, CA · On-site

... mentoring junior designers - Review all project level data movement designs for adherence to ... Experience: - Extensive Java & JEE skills; along with Spring & Hibernate, JavaScript, shell ...

Jobsbridge

Junior UI Developer II

Los Angeles, CA

$72K - $93K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... bring junior developers to your level and skill Openness to learn new skills and techniques.

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Junior Java Programming information

What does a junior Java programmer do?

A Junior Java Programmer is an entry-level software developer who specializes in writing, testing, and maintaining Java applications. They typically work under the supervision of senior developers, assisting with coding, debugging, and implementing features. Their tasks often include fixing bugs, participating in code reviews, and learning best practices in software development. This role is ideal for individuals who are new to programming and looking to gain practical experience in Java development within a team environment.

What are the key skills and qualifications needed to thrive as a junior Java programmer?

To thrive as a Junior Java Programmer, you need a solid understanding of Java fundamentals, object-oriented programming principles, and a relevant degree or coursework in computer science. Familiarity with integrated development environments (IDEs) like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic knowledge of build tools like Maven is typically expected. Problem-solving abilities, attention to detail, and good teamwork and communication skills help you stand out in this role. These skills and qualities are crucial for writing reliable code, collaborating effectively, and adapting quickly in a dynamic software development environment.

What are some common challenges a junior Java programmer might face when starting out, and how can they overcome them?

As a Junior Java Programmer, you may initially find it challenging to understand large codebases, manage debugging complex issues, or adapt to new frameworks used by the team. It's common to feel overwhelmed by unfamiliar tools or best practices. To overcome these challenges, actively seek mentorship from senior developers, participate in code reviews, and dedicate time to practice and learn outside of daily tasks. Collaboration and communication within your team are key to quickly building your skills and confidence in the role.

What is the difference between Junior Java Programming vs Junior Software Developer?

AspectJunior Java ProgrammingJunior Software Developer
Required CredentialsJava certifications, basic programming knowledgeGeneral programming skills, possibly Java certifications
Work EnvironmentDevelopment teams, Java-focused projectsVaried projects, multiple languages, broader scope
Employer & Industry UsageTech companies, software firms using JavaWide range of industries, including tech, finance, and startups
Common Search & ComparisonYesYes

Junior Java Programming typically focuses on Java-specific skills and certifications, working mainly within Java development teams. In contrast, Junior Software Developer roles may involve multiple programming languages and broader responsibilities across various projects. Both roles are entry-level and often overlap in skills, but Java programming is more specialized.

What are the most commonly searched types of Java Programming jobs in California?

The most popular types of Java Programming jobs in California are:

What cities in California are hiring for Junior Java Programming jobs?

Cities in California with the most Junior Java Programming job openings:

Junior Java Programming jobs near you
Infographic showing various Junior Java Programming job openings in California as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution.

Java Engineer - Application & Services

TP-LINK Research America Corporation

Irvine, CA • On-site

$100K - $180K/yr

Other

Medical, Dental, Vision, Retirement

This job post has expired today. Applications are no longer accepted.

Job description

In this role, you will be a key member of our engineering team, responsible for the design, development, and maintenance of our backend cloud applications. You will leverage your expertise in cloud technologies and backend development to build secure, reliable, and performant systems that meet our business needs.
About Us:
Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world's top provider of Wi-Fi devices. The company is committed to delivering innovative products that enhance people's lives through faster, more reliable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint.
We believe technology changes the world for the better! At TP-Link Systems Inc., we are committed to crafting dependable, high-performance products to connect users worldwide with the wonders of technology.
Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle.
At TP-Link, you'll have the opportunity to tackle challenges at a massive scale. With 200+ Java services powering over 100 million connected devices and handling billions of queries per day, our global technical footprint is expansive. We're innovating across diverse areas like security cameras with machine learning and video streaming, payments, subscriptions, and smart home ecosystems-integrating seamlessly with Alexa, Google Home, and beyond.
Our U.S. team is building a dynamic culture from the ground up, focusing on best practices, collaboration, and innovation. This is your chance to take ownership of your work, grow with new and exciting technologies, and make a tangible impact on products that reach millions of customers.
Responsibilities:
  • Design, develop, and maintain highly scalable and reliable Java backend services using cloud-native technologies.
  • Collaborate with frontend engineers and other teams to ensure seamless integration.
  • Select and utilize appropriate cloud technologies (e.g., AWS, Azure, OCI) to build and deploy applications.
  • Optimize backend systems for performance, scalability, and cost-efficiency.
  • Implement robust security measures to ensure data protection and application integrity.
  • Write clean, maintainable, and well-documented code.
  • Troubleshoot and debug complex backend issues.
  • Participate in code reviews and mentor junior engineers.
  • Stay up to date on the latest cloud technologies and best practices.

Requirements
  • Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
  • 3-5 years of experience in Java backend software development.
  • Proven experience designing and building scalable, reliable, and secure cloud-based applications.
  • Strong proficiency in backend programming language Java and frameworks like SpringBoot.
  • Experience with a specific cloud platform (AWS, Azure, OCI).
  • Experience with cloud-based databases (e.g., NoSQL databases, relational databases).
  • Experience with distributed middleware (e.g. Message queue, config center).
  • Experience with containerization technologies (e.g., Docker, Kubernetes).
  • In-depth knowledge of backend technologies (e.g., APIs, message queues).
  • Experience with security best practices for cloud environments.
  • Excellent communication, collaboration, and problem-solving skills.
  • Ability to work effectively in a team environment.

Benefits
  • Salary range: $100,000 - $180,000
  • Free snacks and drinks
  • Fully paid medical, dental, and vision insurance (partial coverage for dependents)
  • Contributions to 401k funds
  • Bi-annual reviews, and annual pay increases
  • Health and wellness benefits, including free gym membership
  • Quarterly team-building events

At TP-Link Systems Inc., we are continually searching for ambitious individuals who are passionate about their work. We believe that diversity fuels innovation, collaboration, and drives our entrepreneurial spirit. As a global company, we highly value diverse perspectives and are committed to cultivating an environment where all voices are heard, respected, and valued. We are dedicated to providing equal employment opportunities to all employees and applicants, and we prohibit discrimination and harassment of any kind based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Beyond compliance, we strive to create a supportive and growth-oriented workplace for everyone. If you share our passion and connection to this mission, we welcome you to apply and join us in building a vibrant and inclusive team at TP-Link Systems Inc.
Please, no third-party agency inquiries, and we are unable to offer visa sponsorships at this time.

Apply