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Freelance Java Backend Developer Jobs in Irvine, CA

... DevOps, CI/CD, Agile. Job Summary Seeking a Senior Specialist with 12 to 15 years of experience in Java and AWS API Gateway to design develop and maintain scalable cloud native backend services and ...

Lead a team of developers in designing, developing, and maintaining scalable backend services using Java, Spring Boot, and Hibernate. * Architect and oversee the implementation of RESTful APIs and ...

Software Development Engineer (Java)

Irvine, CA · On-site

$55.50 - $76.25/hr

... engineering team. In this role, you will design, develop, and maintain robust Java-based ... Utilize the Spring Framework (Spring Boot) to build and enhance backend Data API services, ensuring ...

Sr. UI/UX Developer

Irvine, CA

$53.75 - $69.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... back-end integration Bachelor's degree Preferred Qualifications: Experience in designing, marking ...

Sr. UI/UX Developer

Irvine, CA · On-site

$64.50 - $83.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... back-end integration Bachelor's degree Preferred Qualifications: Experience in designing, marking ...

Engineer

Irvine, CA · On-site

$90K - $160K/yr

Experience building backend services and APIs (e.g., Java/Spring Boot, Node.js) * Production ... APIs, microservices (e.g., Spring Boot, Node.js) * DevOps: Docker, Kubernetes, CI/CD ...

Showing results 41-60

Freelance Java Backend Developer information

See Irvine, CA salary details

$10

$58

$78

How much do freelance java backend developer jobs pay per hour?

As of Jul 24, 2026, the average hourly pay for freelance java backend developer in Irvine, CA is $58.64, according to ZipRecruiter salary data. Most workers in this role earn between $52.12 and $67.60 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Java Backend Developer jobs in Irvine, CA? The most popular types of Java Backend Developer jobs in Irvine, CA are:
What cities near Irvine, CA are hiring for Freelance Java Backend Developer jobs? Cities near Irvine, CA with the most Freelance Java Backend Developer job openings:
Java Tech Lead with AWS API Gateway Exp

Java Tech Lead with AWS API Gateway Exp

TMS

Irvine, CA • On-site

$70 - $75/hr

Contractor

Posted 2 days ago


Job description

Job Title: Java Tech Lead with AWS API Gateway Exp.
Location: Irvine, CA (3 days onsite/week)
Duration: 6 Months C2H.
Experience Needed: 12 – 15 Years
 
 
NOTE: The candidate must have strong experience in Java, along with hands-on experience with AWS, Terraform, and API Gateway implementation.
 
 
Skills
Mandatory Skills: Java, AWS API Gateway, RESTful APIs, Microservices Architecture, DevOps, CI/CD, Agile.
 
Job description:
 
Job Summary
Seeking a Senior Specialist with 12 to 15 years of experience in Java and AWS API Gateway to design develop and maintain scalable cloud native backend services and APIs
 
Job Description 
Design and develop robust backend services using Java with a focus on performance scalability and security Utilize AWS API Gateway to build and manage scalable and secure RESTful APIs Implement microservices architecture to support modular and maintainable applications Collaborate with cross functional teams including DevOps and frontend developers to deliver integrated solutions Ensure adherence to coding standards best practices and security compliance Participate in Agile Scrum ceremonies and contribute to continuous improvement initiatives
 
Roles and Responsibilities 
Lead the design development and deployment of cloud native applications leveraging Java and AWS API Gateway Build and maintain RESTful APIs and microservices ensuring high availability and scalability Optimize application performance and troubleshoot backend issues effectively Collaborate with DevOps teams to implement CICD pipelines and automate deployments Mentor and provide technical guidance to junior engineers Engage with product managers and stakeholders to understand requirements and deliver solutions aligned with business goals Conduct thorough code reviews to ensure quality and maintainability Ensure security standards and compliance are met in all development activities