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Freelance Full Stack Java Developer Jobs in Mountain House, CA

Perfict Global, Inc.

Senior Java Developer

Pleasanton, CA · Hybrid

$63.50 - $81/hr

The Senior Developer must have solid back-end Java, Docker, Kubernetes, as well as Angular ... Solid experience with full application development life cycle * Excellent oral and written ...

Hi-Tech Solutions

Sailpoint Developer

Pleasanton, CA · On-site

$58.50 - $75.50/hr

Company Description Information Technology and Services Qualifications 5+ years of Sailpoint (CIA) development experience needed 5+ years of Java/J2EE experience 3+ years of understanding in AD/LDAP ...

Netpace Inc

Full stack UI Developer

San Ramon, CA · On-site

$54.75 - $71.25/hr

Netpace Inc is seeking a Full stack UI Developer to join their team. The role involves developing front-end web applications using HTML5, CSS3, and JavaScript, as well as working with frameworks like ...

AllSTEM Connections

Software Engineer

Pleasanton, CA · On-site

$77K - $87K/yr

... • Full-Stack Execution: Design, develop, test, and maintain scalable applications using Java ... Cloud Deployment & DevOps • Containerization & Cloud: Deploy and manage applications within cloud ...

Jobsbridge

Backend Engineer

San Ramon, CA · On-site

Company Description Intelliswift Software, Inc The Backend stack engineer will be responsible for ... full-stack software development, preferably using Lean/Agile/XP SDLC. Proficiency in Java (1.7 or ...

Qualizeal

SDET-Automation Tester

Pleasanton, CA · On-site

Software Development Engineer in Test (SDET) Core Stack: Java, Selenium WebDriver, TestNG/JUnit, API Testing (REST Assured), CI/CD Note: This is not a contract job Role Overview We are seeking a ...

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Freelance Full Stack Java Developer information

See Mountain House, CA salary details

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How much do freelance full stack java developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for freelance full stack java developer in Mountain House, CA is $62.60, according to ZipRecruiter salary data. Most workers in this role earn between $54.42 and $70.24 per hour, depending on experience, location, and employer.

What is a freelance full stack Java developer?

A Freelance Full Stack Java Developer is an independent professional who specializes in both front-end and back-end development using Java technologies. They handle the complete software development process, including designing user interfaces, building server-side logic, and managing databases. Freelancers in this role often work on a contract basis for multiple clients, providing flexibility and a variety of projects. Their expertise typically includes frameworks like Spring Boot, JavaScript libraries, RESTful APIs, and cloud services.

What are the key skills and qualifications needed to thrive as a freelance full stack Java developer?

To thrive as a Freelance Full Stack Java Developer, you need expertise in Java programming, front-end technologies (such as HTML, CSS, JavaScript), and back-end frameworks, often supported by a relevant degree or proven experience. Familiarity with tools like Spring Boot, REST APIs, databases (SQL/NoSQL), version control systems (e.g., Git), and cloud platforms is typically required. Strong problem-solving skills, effective communication, and self-motivation set top freelancers apart by enabling them to manage projects independently and collaborate with clients. These skills ensure the delivery of robust, scalable applications and client satisfaction in a competitive freelance market.

What are the most common challenges faced by freelance full stack Java developers when managing multiple client projects simultaneously?

Freelance full stack Java developers often juggle several client projects at once, which can pose challenges in terms of time management, communication, and prioritization. Balancing diverse client expectations, aligning project timelines, and handling unexpected technical issues require strong organizational skills and proactive communication. Many freelancers use project management tools and set clear milestones with clients to stay on track. Additionally, it's important to regularly update clients on progress and clarify requirements early to prevent scope creep and last-minute changes.

What is the difference between Freelance Full Stack Java Developer vs Freelance Front End Developer?

AspectFreelance Full Stack Java DeveloperFreelance Front End Developer
Skills & CertificationsJava, Spring, REST APIs, JavaScript, HTML, CSSHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend and frontend development, full project lifecyclePrimarily UI/UX design, client-side coding
Industry UsageEnterprise applications, web services, backend systemsWebsite interfaces, mobile app frontends

Freelance Full Stack Java Developers handle both backend and frontend tasks using Java and related technologies, while Freelance Front End Developers focus mainly on user interface design and client-side coding. Both roles are in demand, but the full stack developer offers a broader skill set suitable for end-to-end project delivery.

What are the most commonly searched types of Full Stack Java Developer jobs in Mountain House, CA?

The most popular types of Full Stack Java Developer jobs in Mountain House, CA are:

What are popular job titles related to Freelance Full Stack Java Developer jobs in Mountain House, CA?

For Freelance Full Stack Java Developer jobs in Mountain House, CA, the most frequently searched job titles are:

What job categories do people searching Freelance Full Stack Java Developer jobs in Mountain House, CA look for?

The top searched job categories for Freelance Full Stack Java Developer jobs in Mountain House, CA are:

Freelance Full Stack Java Developer jobs near you
Infographic showing various Freelance Full Stack Java Developer job openings in Mountain House, CA as of June 2026, with employment types broken down into 10% As Needed, 79% Full Time, 2% Part Time, 6% Temporary, 1% Contract, and 2% Nights. Highlights an 77% Physical, 2% Hybrid, and 21% Remote job distribution, with an average salary of $130,217 per year, or $62.6 per hour.

Senior Java Developer

Pleasanton, CA • Hybrid

Perfict Global, Inc.
Recruiting and Staffing Services • 51 - 200 employees
Learn more about Perfict Global, Inc.external

$63.50 - $81/hr

Full-time

Medical, Dental, Vision

Re-posted yesterday

Job description

Perfict Global Senior Developer

Perfict Global is a leading IT consulting services provider focused on providing innovative and successful business workforce solutions to Fortune 500 companies. Our trained and experienced professionals constantly strive to bring together the best technologies available to manage client's complex business and technology, participate in implementation activities and collaborate in new ways to meet client needs. We provide excellent benefits such as Medical, Dental, Vision ++ a fun company to work!!! Job description:

To be eligible the Consultant must currently reside in the San Francisco Bay Area. The work model is a hybrid arrangement.

We are seeking a highly motivated professional, offering strong hands-on Java and SQL development, Microservices design and deployment, proficiency working on CI/CD pipelines, and with well-developed organizational, analytical and problem-solving skills. The Senior Developer must have solid back-end Java, Docker, Kubernetes, as well as Angular experience with version 9 and newer, (the team is currently using Angular 13).

  • Hands on experience in designing and developing applications using Java EE platforms.
  • Strong understanding of Java and JEE internals (Class Loading, Memory Management, Threads, Transaction management).
  • Designing and developing user interfaces using AngularJS 13) best practices.
  • Excellent knowledge of Relational Databases and SQL, primarily MS SQL Server.
  • Solid working experience in using Docker, Kubernetes, Git and TeamCity.
  • Analytical mindset and good problem-solving skills, excellent written and verbal communication and ability to work as part of a team.
  • Excellent multitasking skills with the ability to prioritize projects with high pressure deadlines.
  • Able to work equally well independently or as part of a team.

Responsibilities

  • Design, develop, implement and support web applications and other technology solutions.
  • Work with infrastructure and support teams to achieve smooth handoff of responsibility running production system.
  • Adhere to development and security standards.

Experience

  • Solid (8 -10years) Java programming experience
  • Strong Angular 9+
  • Experience with Docker/Kubernetes
  • Experience with Kafka is a plus
  • Solid object-oriented programming and design skills
  • Experiences in Scala and DSL are a big plus
  • Experience with XML/XSD/XSLT, SOA
  • Experience with SQL Server, Tomcat, RH Linux
  • Solid experience with full application development life cycle
  • Excellent oral and written communication skills
  • Healthcare domain knowledge a plus
Perfict logo

About Perfict

Sourced by ZipRecruiter

We are a technology company focused on providing innovative and successful business workforce solutions. Since 2011, Perfict has partnered with the biggest names across sectors offering a customized approach to each solution. We’ve established networks of genuine relationships that allow us to source the highest-quality talent and execute deals and hires quickly. With locations in US and India, we work globally to help you build your organization. Our methodology begins with listening to you about your needs. We work with your team to gain a clear understanding of your requirements, while providing a knowledge transfer of best practices.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Walnut Creek, CA, US

Year founded

2011

Social media

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