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Freelance Java Backend Developer Jobs in Norwalk, CA

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Backend Java Engineer (Cloud/DevOps)

Glendale, CA · On-site

$53.50 - $69.25/hr

Strong programming experience in core Java, Python (someone who has built many tools/written many ... Implement new functionality in the UI and backend, including database access, integration through ...

Comcast

Sr. Backend Engineer - Xumo

Irvine, CA · Remote

As a Senior Backend Engineer on the Xumo Software Engineering Team, you will play a key role in ... Java Application Development for Video Streaming Backend Systems * Develop backend systems for ...

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Comcast

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 ... Java Application Development for Video Streaming Backend Systems * Develop backend systems for ...

New

1 point system

Java Developer

Irvine, CA · On-site

$54.75 - $70.75/hr

Develop backend services and APIs using Java-based frameworks * Build and enhance frontend ... Collaborate with engineering teams through: * Code reviews * Agile ceremonies * Design discussions

PSG Global Solutions

Java Tools Engineer

Burbank, CA · On-site

$55.25 - $76/hr

Java * backend development * developing REST API's * strong understanding of cloud technologies so they can integrate well with the rest of the team. * OOP (object oriented programming) * developing ...

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

As of Aug 10, 2026, the average hourly pay for freelance java backend developer in Norwalk, CA is $55.93, according to ZipRecruiter salary data. Most workers in this role earn between $49.71 and $64.47 per hour, depending on experience, location, and employer.
What cities near Norwalk, CA are hiring for Freelance Java Backend Developer jobs? Cities near Norwalk, CA with the most Freelance Java Backend Developer job openings:
Freelance Java Backend Developer jobs near you

Sr. Java Engineer / Spring-Boot / TypeScript /API/CICD/ Financial/ Newport Beach

Motion Recruitment Partners, LLC

Newport Beach, CA • On-site

$56.25 - $72.75/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Our client, located in Newport Beach CA is a software and consulting company with long-standing client relationships and an emerging products division. Their primary expertise is in application development, data visualization, Information Technology (IT), and Their clients include large financial firms, utilities and Federal customers.
They are urgently seeking a Full-stack Java engineer with strong TypeScript with Angular or React engineer with experience in financial trading or electronic credit platforms. The right candidate will also have exposure to other backend technologies Node.JS, CICD pipelines, Cloud and SQL
They are one of the top financial trading and asset management companies in the US and offer a wide variety of skills development, big financial industry knowledge and the ability to expand your career and growth within the financial sector.
This position would require working onsite 5 days a week in New[port Beach CA
Required Skills
  • Strong experience with modern front-end and backend technologies: Angular, React, Node.js, Java, Spring Boot, Oracle, and PostgreSQL.
  • Proven expertise in microservices architecture, cloud-native development, and DevOps practices.
  • Experience building shared UI libraries, backend services, and integrating REST APIs and databases.
  • Proficiency in HTML, CSS, JavaScript/TypeScript, and familiarity with CI/CD tools (e.g., GitLab) and cloud platforms.
  • Strong analytical, problem-solving, and communication skills; ability to work in agile, distributed teams.
  • Bachelor's degree in Computer Science or related field; 7+ years of software development experience (Java-focused).
  • Financial services experience preferred, particularly in fixed income, electronic trading, or credit products.
Desired Skills
  • Experience with electronic trading or front-office platforms.
  • Knowledge of fixed-income trade lifecycle and FIX Protocol.
  • Backend experience with Node.js, Python, .NET, SQL, and scalable API design.
  • Familiarity with Docker, Kubernetes, and CI/CD pipelines.
  • Experience supporting production trading systems and troubleshooting live issues.
What You Will Be Doing
  • 30% Java Backend Spring-Boot and API
  • 30% Typescript with Angular/React
  • 15% CICD Pipelines and Cloud
  • 15% SQL
  • 10% Node
Responsibilities
  • Design, build, and maintain front-end features and backend services for electronic credit trading platforms, ensuring real-time performance and seamless integration.
  • Develop data-driven UIs and RESTful APIs using Angular, React, Node.js, Java, and Spring Boot.
  • Create and maintain reusable components, shared libraries, and backend modules to promote consistency and scalability.
  • Enforce best practices for performance, accessibility, security, and maintainability across the stack.
  • Provide production support, including incident triage, troubleshooting, and resolution for business-critical systems.
  • Collaborate in an agile environment to translate requirements into technical solutions and support QA processes.
  • Conduct code reviews, contribute to documentation, and drive continuous improvement.
  • Monitor and optimize application performance and implement security enhancements.
  • Evaluate emerging technologies and recommend adoption where appropriate

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