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Sr Full Stack Java Jobs in California (NOW HIRING)

Full Stack Java Developer

La Jolla, CA · On-site

$55.50 - $71.75/hr

Group Nine LLC is seeking a Full Stack Java Developer to work within the Application Development & Support team. The role involves providing software programming for new applications, maintenance of ...

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 ... Develop full-stack applications using Java, Angular, and React. * Work with databases including ...

Netpace Inc is seeking a Senior Full Stack Developer. The role involves working with various technologies such as Java, Spring, and Azure to deliver high-quality software solutions. Qualifications

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Hands-on Design development of end-to-end application features using TDD and ...

Senior Java Full Stack Engineer

Mountain View, CA · On-site

$61.50 - $79.25/hr

We are seeking a highly experienced Senior Full Stack Engineer (10+ years) to design, build, and scale modern web applications. The ideal candidate will have strong expertise in Java/Spring Boot ...

Senior Full Stack Engineer Salary: $160K - $230K Equity: 0.2-0.6% On-site work policy: 5 days in-office Visa Sponsorship Details: Open to visa transfers(e.g. OPT, H1B transfers) Hiring Count: Looking ...

Requirement - Senior Full-Stack Engineer Location- Irvine, CA Contract W2 Overview We are seeking a Senior Full-Stack Engineer to support the development of internal Incident Management Tools used by ...

Senior Full Stack AI Developer (React/Next.js + Python + LLM) Location: Santa Clara, CA (Onsite) Duration: 9+ Months Employment Type: W2 or Independent Contractor (No C2C through third-party vendors ...

Senior Full Stack Engineer

Sunnyvale, CA · On-site

$185K - $250K/yr

About the Role Knightscope is seeking a Senior Full Stack Engineer to design, build, and own the ... Strong backend experience in Python, Java, or Node.js; proficiency with a major web framework ...

Showing results 41-60

Sr Full Stack Java information

What is a Sr Full Stack Java developer?

Sr Full Stack Java developers are experienced software engineers who design, build, and maintain both the front-end and back-end components of web applications using Java and related technologies. They are proficient in server-side development with Java frameworks like Spring or Java EE, as well as front-end technologies such as HTML, CSS, JavaScript, and modern JavaScript frameworks. Their responsibilities often include system architecture, API integration, database management, and leading technical teams. They play a key role in ensuring the application is robust, scalable, and user-friendly. Senior full stack developers also mentor junior developers and contribute to best practices within their teams.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Java developer?

To thrive as a Sr Full Stack Java Developer, you need advanced knowledge of Java, JavaScript frameworks, RESTful APIs, and experience with both front-end and back-end development, typically backed by a computer science degree or equivalent experience. Familiarity with tools such as Spring Boot, Angular or React, version control systems like Git, and cloud platforms such as AWS or Azure is highly valued. Strong problem-solving abilities, effective communication, and leadership skills are important soft skills for this role. These competencies enable the developer to build robust, scalable applications, collaborate efficiently with teams, and drive successful project outcomes in dynamic tech environments.

What are some common challenges faced by Sr Full Stack Java developers when managing both front-end and back-end tasks?

Sr Full Stack Java developers often face the challenge of balancing priorities between front-end user experience and back-end system performance. Navigating frequent context switching, keeping up with evolving frameworks, and ensuring seamless integration between client and server components are typical hurdles. Additionally, collaborating effectively with designers, DevOps engineers, and QA teams is crucial to deliver robust, scalable applications. Staying updated on best practices and maintaining clear communication within cross-functional teams can help address these challenges.

What job categories do people searching Sr Full Stack Java jobs in California look for?

The top searched job categories for Sr Full Stack Java jobs in California are:

What cities in California are hiring for Sr Full Stack Java jobs?

Cities in California with the most Sr Full Stack Java job openings:

Infographic showing various Sr Full Stack Java job openings in California as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution.

Full Stack Java Developer

La Jolla, CA • On-site

$55.50 - $71.75/hr

Full-time

Re-posted 4 days ago


Job description

Job Summary:
Group Nine LLC is seeking a Full Stack Java Developer to work within the Application Development & Support team. The role involves providing software programming for new applications, maintenance of existing software, and supporting key business functions.
Responsibilities:
• Gains a thorough understanding of functional requirements for new software requests.
• Works with Business Systems Analysts to understand and clarify software requirements and translate into working software.
• Designs, develops and performs testing of software to meet functional requirements.
• Practices good software engineering techniques and standards to reduce coding errors and ensures robustness and efficiency of work products.
• Partners with software team in the development of the software engineering processes.
• Works to identify and resolves technical or product problems.
• Participates in software project meetings and provides status reports.
• Translates technical designs into working software.
• Maintains existing applications by enhancing software and troubleshooting issues.
• Collaborates with team members and partners with others as needed to ensure successful completion of assigned software development tasks.
• Participates in code reviews and incorporates recommendations.
• Applies software engineering and Object-Oriented Design principles in creating UML diagrams and technical design documents for software components.
• Partners with team members and technical project lead to ensure component design fits in with the overall solution.
• Adopts new techniques and technologies.
Qualifications:
Required:
• Bachelor's degree (or equivalent)
• 5 - 8+ years' related experience in the essential job functions listed
• Excellent working knowledge of a variety of currently used programming languages such as JAVA, SQL, PL/SQL, etc.
• Experience building UI with JavaScript, JavaScript libraries and Javascript frameworks, preferably Angular
• Proficiency in database interfacing and relational database management systems (RDBMS such as Oracle or similar)
• Service Oriented Architecture (SOA), SOAP & REST Web Services
• Proficiency in Spring and JPA
• Object Oriented Analysis and Design (OOAD)
• Knowledge of Web Application Architecture
• Agile methodologies; requirements gathering; flow diagrams.
Preferred:
• Prior PBM or healthcare experience
Company:
Group Nine LLC provides staffing solutions for companies seeking top talent. Founded in 2010, the company is headquartered in Farmington Hills, Michigan, US, , with a team of 51-200 employees. The company is currently Growth Stage.