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Freelance Remote Java Engineer Jobs in California

Java Developer - mid

Folsom, CA · Remote

$50 - $58/hr

W2 Employee Base location- Sacramento (Remote) Compensation: DOE and compensation package of ... Java Developer for 4198" in the subject line Key Skills & Experience * 5+ years of hands-on Java ...

As a Senior Backend Engineer on the Xumo Software Engineering Team, you will play a key role in ... Position is office based in Irvine, CA or Philadelphia, PA,- 4 days on-site & 1 day remote. Java ...

Sr. Backend Engineer - Xumo

Irvine, CA · Remote

$141K - $189K/yr

As a Senior Backend Engineer on the Xumo Software Engineering Team, you will play a key role in ... Position is office based in Irvine, CA or Philadelphia, PA,- 4 days on-site & 1 day remote. Java ...

Senior, Software Engineer (Backend Java)

Sunnyvale, CA · On-site +1

$141K - $183K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This is a full-time onsite role based in Sunnyvale, CA; remote and hybrid options are not available ... backend engineering platform development. * 4+ years of experience in Java Spring, Spring Boot ...

Software Architect (Java)

El Segundo, CA · On-site +1

$67 - $90.50/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Remote Job Type: Full-Time Remote Employment: Remote Optional Job Number: 00905.1 Department ... In this role, you will lead the architectural strategy for a group of five engineering teams ...

Software Architect (Java)

El Segundo, CA · On-site +1

$67 - $90.50/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Remote Optional Job Number: 00905 Department: Development Division: HRIS Opening Date: 05/29/2026 ... In this role, you will lead the architectural strategy for a group of five engineering teams ...

Senior Software Engineer - Remote

Los Angeles, CA · Remote

$132K - $174K/yr

Senior Software Engineer Job Type: Contract Location: Remote Job Summary: In this role, you'll ... Proficiency in Python3, Java, Rust, or TypeScript, with additional experience in C++ or Go ...

Sr SW Test Development Engineer - Remote

San Diego, CA · On-site +1

$117K - $152K/yr

San Diego, CA (Remote) Ocasional office visits required only for hardware pickup and meetings in ... Primary programming languages are Java and C# (.NET). * Candidates with Python and strong OOP ...

New

Software Architect (Java)

El Segundo, CA · On-site +1

$67 - $90.50/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

About This role is remote from anywhere in the US and Canada. NEOGOV is a proud AI-Enabled SaaS ... In this role, you will lead the architectural strategy for a group of five engineering teams ...

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Infographic showing various Freelance Remote Java Engineer job openings in California as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Java Developer - mid

Stanfield Systems

Folsom, CA • Remote

$50 - $58/hr

Full-time

Re-posted 24 days ago


Job description

Job Title: Mid-Level Java Developer
Experience:3-6 years
Start Date:7/15/2026
Type: W2 Employee
Base location- Sacramento (Remote)
Compensation: DOE and compensation package of benefits. Range of W2 Salaried $100K - 110K, W2 hourly $50-58/hr.
Pre-employment Requirements: ProfessionalReferences, I-9 Employment eligibility, Successful criminalbackgroundand drug screen. Stanfield Systems does not sponsor Visa holding candidates.
If you meet and exceed the following skills sets, please respond with your full contact information, resume, date available and desired compensation target amount and arrangementand Applyat www.StanfieldSystems.comon the Career Page, Job ID 4198 or email your resume and contact information to Candidates@StanfieldSystems.comwith "Mid-Level Java Developer for 4198" in the subject line

Key Skills & Experience

  • 5+ years of hands-on Java development experience
  • Strong back-end experience with Java 11/17, Maven, and Hibernate, along with:
  • Quarkus,
  • Java EE / Jakarta EE(with WildFly or JBoss)
  • Front-end development with HTML, CSS, and JavaScript
  • Familiarity with JSF / PrimeFaces
  • Experience with SQL and PostgreSQL
  • Proficiency with Git(GitHub, GitLab, etc.)
  • Experience in unit and integration testing
  • Strong verbal and written communication skills (English)

Nice to Have

  • Experience working in Linux environments(SSH, bash, Ubuntu, RHEL)
  • Experience with React
  • Additional back-end experience (e.g., PHP, Python)
  • Knowledge of health data standards(HL7, FHIR, HIPAA, LOINC, SNOMED, AIMS)
  • Experience with containers(Docker, Kubernetes, Helm)
  • Exposure to cloud platforms(AWS, Azure, GCP)
  • Familiarity with CI/CD pipelines and artifact repositories
  • Knowledge of GIS/mapping, visualization, or geocoding
Questions: Answers to besubmittedwith application
1. Howmany years of experience working on State of Californiagovernmentprojects?
2. Howmany State of California government proposals have you beensubmittedto in the past 5years roughly?
3. Whatare the largest scale and duration of software implementations you have completed and successfully delivered in the past 5 years?
Stanfield Systems Inc. is an equal opportunity employer and does not discriminate against race, color, sex, national origin, religion, age, equal pay,disabilityor genetic information. Some positions posted by our company will require an individual to pass a thorough criminal background check, drugscreenand may require the ability to obtain various national security clearance levels.Demonstratesproficiencywith on-line search engines and/or sophisticatedsearchingstrategies. More desirable if familiar withsearchingjob boards, for sourcing & recruiting candidates and posting positions/information to the web.