1

Junior Java Developer Jobs in Vallejo, CA (NOW HIRING)

Java Developer

San Francisco, CA · On-site

$150 - $210/hr

Training & development Skill set Microservices design patterns, RESTful API design, Java (17 or 21), Spring Boot, and Spring Cloud, Spring Data JPA, Hibernate, SQL (PostgreSQL/MySQL), and NoSQL Key ...

java developer

San Francisco, CA · On-site

$60 - $77.75/hr

Our teams are comprised of the highest calibre of software designers and developers versed in ... Responsibility for detailed design, coding, testing, implementing, maintaining and supporting Java ...

java developer

San Francisco, CA · On-site

$60 - $77.75/hr

Our teams are comprised of the highest calibre of software designers and developers versed in ... Responsibility for detailed design, coding, testing, implementing, maintaining and supporting Java ...

Java Developer

San Francisco, CA

$60 - $77.75/hr

Java, J2EE (JDBC, JSP, Spring, Web Services, Hibernate, XML, AJAX, Spring Framework, web services, MQ and SQL, PL/SQL) Preferred At least 6 years of hands on experience in Java/J2EE technologies ...

Java Developer

San Francisco, CA · On-site

$60 - $77.75/hr

Java, J2EE (JDBC, JSP, Spring, Web Services, Hibernate, XML, AJAX, Spring Framework, web services, MQ and SQL, PL/SQL) Preferred At least 6 years of hands on experience in Java/J2EE technologies ...

Senior Java Developer

San Francisco, CA · On-site

$67.50 - $86/hr

Skill Agile, Ajax, Apache, Application Servers, CSS, Developer, Development, EJB, HTML, J2EE, Java, Scrum, Location San Francisco, CA Total Experience 8 yrs. Max Salary Not Mentioned Employment Type ...

Sr. Java Developer

San Francisco, CA · On-site

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. General Responsibilities: Designs, programs, debug, and modify software ...

Certification in applicable areas; such as JAVA Developer, DB2 Certification, Cognos Certification Work Experience to include: Problem solving, root cause analysis, and issue resolution Demonstrated ...

Bioinformatics JAVA Developer

San Francisco, CA · On-site

$60 - $77.75/hr

The Bioinformatics JAVA Developer will be involved in converting existing Perl CGI applications to Java Web Services. You will be working with a team to develop and implement an enterprise ...

Sr. Java Developer

San Francisco, CA · On-site

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. General Responsibilities: Designs, programs, debug, and modify software ...

Java Developer

San Francisco, CA · On-site

$80K - $110K/yr

Training & development Skill set Microservices design patterns, RESTful API design, Java (17 or 21), Spring Boot, and Spring Cloud, Spring Data JPA, Hibernate, SQL (PostgreSQL/MySQL), and NoSQL Key ...

Senior Java Engineer

San Francisco, CA

$67.50 - $86/hr

Company Description Jobsbridge Looking for a strong server side Java Developer with extensive experience in Spring MVC and Restful Webservices. Strong core java development on Product Platforms and ...

IT - Java Developer - Senior

San Francisco, CA · On-site

$67.50 - $86/hr

Job#: 3045799 IT - Java Developer - Senior Location: Austin, TX (Hybrid) Role Overview We are seeking a senior full stack Java developer for a role in a complex multi-application environment. The ...

Test Java Developer

San Francisco, CA · On-site

$60 - $77.75/hr

Additional duties include creation of automated test suites using Selenium, Java and other scripting languages. Skills: Test Automation framework development Has superior core Java language knowledge ...

Java Developer (Full Time)

San Francisco, CA · On-site

$60 - $77.75/hr

Java Developer Full time position Location: SFC, CA Clients 5+ years of J2EE application development experience including the following technologies: EJB, Servlets, Portlets, JSP, JDBC, JAXB, JAX-WS ...

Full Stack Java Developer

San Ramon, CA · On-site

$58.75 - $75.75/hr

Experience in Java Multi-threaded programming. Knowledge of J2EE design patterns and GOF design patterns. Expertise in design and development of various web and enterprise applications using J2EE ...

Showing results 41-60

Junior Java Developer information

See Vallejo, CA salary details

$68.8K

$120.5K

$181.7K

How much do junior java developer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for junior java developer in Vallejo, CA is $120,535.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,200.00 and $120,200.00 per year, depending on experience, location, and employer.

What is a junior Java developer?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

What does a junior Java developer do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

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

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a junior Java developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

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

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.

What are the most commonly searched types of Java Developer jobs in Vallejo, CA?

The most popular types of Java Developer jobs in Vallejo, CA are:

What are popular job titles related to Junior Java Developer jobs in Vallejo, CA?

For Junior Java Developer jobs in Vallejo, CA, the most frequently searched job titles are:

What job categories do people searching Junior Java Developer jobs in Vallejo, CA look for?

The top searched job categories for Junior Java Developer jobs in Vallejo, CA are:

What cities near Vallejo, CA are hiring for Junior Java Developer jobs?

Cities near Vallejo, CA with the most Junior Java Developer job openings:

Infographic showing various Junior Java Developer job openings in Vallejo, CA as of August 2026, with employment types broken down into 75% Full Time, 12% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $120,535 per year, or $57.9 per hour.

Java Developer

Triunity Software, Inc.

San Francisco, CA • On-site

$150 - $210/hr

Other

Medical, Retirement

Re-posted 18 days ago


Job description

Benefits
  • 401(k)
  • Health insurance
  • Training & development
Skill set

Microservices design patterns, RESTful API design, Java (17 or 21), Spring Boot, and Spring Cloud, Spring Data JPA, Hibernate, SQL (PostgreSQL/MySQL), and NoSQL

Key Responsibilities
  • Microservice Development: Design and implement scalable, low-latency microservices using Java and Spring Boot.
  • API & Event Streaming: Build secure, robust RESTful APIs and establish asynchronous event-driven communication using Kafka or RabbitMQ.
  • Cloud & Container Deployment: Package applications into Docker containers and deploy/manage them within cloud-hosted Kubernetes environments.
  • Database Management: Optimize database schemas, write efficient complex queries, and handle data persistence layers using JPA/Hibernate.
  • Quality & CI/CD Automation: Maintain high code quality through automated unit/integration testing and actively participate in code reviews and CI/CD pipeline optimization.
#J-18808-Ljbffr

Triunity Software logo

About Triunity Software

Sourced by ZipRecruiter

Triunity is a Product Development, Staff Augmentation, and Consulting Services company providing solutions and services in North America. We provide IT services and technology solutions to various business verticals like Healthcare, Pharma, Banking, Finance, etc. Our goal is to develop a long-term partnership with businesses and help them get a competitive advantage by providing IT infrastructure and software platforms.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Iselin, NJ, US

Year founded

2021