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Remote Contract Java Developer Jobs in Ontario, CA

Maximus

Assoc SW Engineer - Java, Spring Boot, AWS

Pomona, CA · Remote

$52.75 - $72.25/hr

This is a remote position. Essential Duties and Responsibilities: - Design systems and programs to ... Compensation ranges may differ based on contract value but will be commensurate with job duties and ...

Maximus

AI/ML Software Developer

Pomona, CA · Remote

Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a ... This position is remote and requires a Secret security clearance. Maximus TCS (Technology and ...

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PropStream

Senior Full Stack Developer

Lake Forest, CA · Remote

$120K - $130K/yr

* Analyze the existing backend legacy code built on Java / J2EE, JSP, JSF, Servlets, JPA, and ... Headquartered in Lake Forest, CA, PropStream currently maintains a remote and hybrid-friendly ...

Tunabear

Sr. Peoplesoft HCM Developer

Riverside, CA · Remote

Contract length: through FY26 (June 30) + extension * 100% remote (must be available PST hours) Position Overview We are seeking a highly skilled Senior PeopleSoft Developer with extensive experience ...

Cotality

Sr Professional, Software Engineer

Irvine, CA · On-site +1

$131.50K - $173.40K/yr

Design, develop, and deploy robust and scalable Java-based applications on Google Cloud Platform ... remote data sources. * Utilize Spring Framework to build and maintain backend services, ensuring ...

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 ... Position is office based in Irvine, CA or Philadelphia, PA,- 4 days on-site & 1 day remote. Java ...

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All JobsContract Java Developer JobsRemote Contract Java Developer JobsRemote Contract Java Developer Jobs in Ontario, CA

Remote Contract Java Developer information

See Ontario, CA salary details

$15

$57

$78

How much do remote contract java developer jobs pay per hour?

As of May 31, 2026, the average hourly pay for remote contract java developer in Ontario, CA is $57.69, according to ZipRecruiter salary data. Most workers in this role earn between $49.90 and $64.57 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Remote Contract Java Developer, and why are they important?

To thrive as a Remote Contract Java Developer, you need advanced proficiency in Java programming, experience with frameworks like Spring or Hibernate, and a solid understanding of software development principles, usually backed by a relevant degree or equivalent experience. Familiarity with tools such as Git, build automation systems (like Maven or Gradle), and cloud platforms is typically required, and certifications such as Oracle Certified Professional Java Programmer can be advantageous. Excellent time management, proactive communication, and problem-solving skills are crucial for remote collaboration and adapting to varying project needs. These competencies ensure you can deliver reliable, efficient code and integrate effectively with distributed teams to meet project goals.

What are the main challenges of working as a Remote Contract Java Developer, and how can they be managed?

As a Remote Contract Java Developer, some common challenges include effective communication across time zones, staying aligned with project requirements, and managing multiple clients or projects simultaneously. Overcoming these obstacles often involves using collaboration tools (like Slack, Jira, or Zoom), maintaining proactive communication with team members, and setting clear expectations with clients regarding deliverables and deadlines. Additionally, organizing your workday with task management software and setting aside dedicated focus time can help ensure high productivity and client satisfaction.

What are Remote Contract Java Developers?

Remote Contract Java Developers are software professionals who specialize in building and maintaining applications using the Java programming language while working remotely, often on a contractual or project basis. They collaborate with companies from various locations, providing flexibility and access to a global talent pool. Their responsibilities typically include writing, testing, and debugging Java code, integrating APIs, and sometimes deploying applications. These roles allow businesses to quickly scale development resources without committing to permanent hires, making them ideal for short-term projects or specialized tasks.

What is the difference between Remote Contract Java Developer vs Remote Contract Software Engineer?

AspectRemote Contract Java DeveloperRemote Contract Software Engineer
Required CredentialsJava certifications, programming skillsVaries, often includes Java, but broader programming skills
Work EnvironmentRemote, project-based, client or company sitesRemote, diverse industries, project-based
Employer & Industry UsageTech companies, startups, consulting firmsTech, finance, healthcare, and other sectors
Search & Comparison IntentSpecific Java development rolesBroader software development roles

The main difference is that a Remote Contract Java Developer specializes specifically in Java programming, while a Remote Contract Software Engineer may work with multiple programming languages and technologies. Both roles are often remote, project-based, and used across various industries, but the Java Developer role is more focused on Java-specific skills and certifications.

What are popular job titles related to Remote Contract Java Developer jobs in Ontario, CA? For Remote Contract Java Developer jobs in Ontario, CA, the most frequently searched job titles are:
What job categories do people searching Remote Contract Java Developer jobs in Ontario, CA look for? The top searched job categories for Remote Contract Java Developer jobs in Ontario, CA are:
What cities near Ontario, CA are hiring for Remote Contract Java Developer jobs? Cities near Ontario, CA with the most Remote Contract Java Developer job openings:
Remote Contract Java Developer jobs near you
Infographic showing various Remote Contract Java Developer job openings in Ontario, CA as of May 2026, with employment types broken down into 36% Full Time, 61% Part Time, and 3% Contract. Highlights an 35% Physical, 8% Hybrid, and 57% Remote job distribution, with an average salary of $119,988 per year, or $57.7 per hour.

Sr Java Developer (AWS, Best Practices Development) Hybrid Remote

Silicon Beach Solutions

Fountain Valley, CA • Remote

$150K - $160K/yr

Contractor

Posted 22 days ago

Job description

Role Overview:

We are looking for a highly skilled Senior Java Backend Developer, with deep experience designing, building, and guiding the implementation of enterprise-scale, cloud-native systems on AWS. This role combines advanced Java engineering expertise with architectural leadership, AWS cloud architecture skills, and strong security practices. The ideal candidate has a track record of leading complex, mission-critical systems, setting technical direction, and ensuring robust security, scalability, and operational excellence.

You will collaborate with engineering, product, security, DevOps, and business stakeholders to define architecture vision, guide delivery teams, and ensure solutions follow best practices across performance, cloud cost optimization, resiliency, data integrity, and compliance.

This is a hybrid remote position that requires being located in Southern California and being onsite at our location in Orange County, California most likely once a week (give or take). It is a normal 8 hours per work day position and has the potential to be a long term position based on finding the right candidate. The position is a Contractor/Consultant position (1099 C2C/Indep Contractor) setup.

Key Responsibilities:

Architecture & Technical Leadership

  • Lead the design and evolution of Java enterprise systems, microservices, APIs, and event-driven architectures.
  • Define system architecture blueprints, integration patterns, and technical roadmaps for large distributed systems.
  • Guide engineering teams in implementing best practices for Java development, code quality, scalability, and maintainability.
  • Evaluate new technologies, frameworks, and cloud-native approaches; make recommendations based on business goals and technical feasibility.

Cloud Architecture (AWS)

  • Architect and optimize solutions leveraging AWS core services:
    • Compute (EC2, ECS, EKS, Lambda)
    • Serverless & event-driven (Lambda, EventBridge, Step Functions)
    • Storage & database (S3, RDS, DynamoDB, Aurora)
    • IAM, KMS, CloudWatch, CloudTrail, WAF, Shield
  • Design for scalability, reliability, high availability, disaster recovery, and global performance.
  • Partner with DevOps teams to define CI/CD pipelines, cloud infrastructure as code (CloudFormation / Terraform), and deployment automation.
  • Establish architecture guardrails, tagging standards, and optimization strategies to manage cloud cost efficiency.

Security Architecture & Governance

  • Ensure solutions adhere to security-by-design principles, including authentication, authorization, encryption, and secure coding standards.
  • Collaborate with security teams to implement IAM, network segmentation, zero-trust patterns, and least-privilege access.
  • Lead threat modeling and design reviews to identify and mitigate application and cloud vulnerabilities.
  • Ensure compliance with relevant frameworks (SOC2, ISO 27001, NIST, PCI, HIPAA, etc.).
  • Guide teams in implementing application-level security: JWT, OAuth2/OpenID Connect, CSRF and XSS protections, API gateway patterns.

Cross-Functional Collaboration

  • Serve as the technical authority across multiple teams, driving technical decisions, architecture choices, and engineering excellence.
  • Partner closely with Product, QA, and DevOps to ensure successful releases and platform stability.
  • Communicate complex technical concepts to senior leadership and non-technical stakeholders.
  • Mentor senior engineers and contribute to internal engineering standards and architectural frameworks.
  • Participate as a Lead Java Backend Developer on multiple Scrum Teams.

Required Qualifications:

Technical Skills

  • 10+ years of experience with Java, Spring/Spring Boot, and related frameworks.
  • 5+ years building cloud solutions on AWS, with proven architecture-level experience.
  • Strong knowledge of microservices, event-driven systems, distributed systems design, and API frameworks (REST, GraphQL).
  • Expertise in modern security:
    • IAM, KMS, Secrets Manager
    • OAuth2, OIDC, JWT
    • Network security (VPC, subnets, security groups, NACLs)
    • Data encryption at rest/in transit
  • Experience with DevOps practices, CI/CD (GitHub Actions, Jenkins, GitLab), containers (Docker), and orchestration (Kubernetes).
  • Strong understanding of relational and NoSQL databases (MySQL, PostgreSQL, DynamoDB, Redis).
  • Proficiency in architecture modeling, UML, and system diagramming.

Leadership & Communication

  • Proven experience influencing senior stakeholders and guiding engineering teams.
  • Ability to simplify complex problems and communicate architectural patterns clearly.
  • Experience conducting code/architecture reviews, setting engineering standards, and mentoring developers.

Preferred Qualifications

  • AWS professional certifications (Solutions Architect Professional, DevOps Engineer).
  • Experience with API Gateway, Cognito, CloudFront, WAF, and serverless architectures.
  • Experience in regulated environments (finance, healthcare, government).
  • Working knowledge of threat modeling tools and security scanning technologies.
  • Familiarity with Kafka, Kinesis, or other streaming platforms.
  • Experience with multi-account AWS landing zones and enterprise-scale cloud governance.

Soft Skills

  • Strong analytical and problem-solving abilities.
  • Strategic thinking with hands-on execution capabilities.
  • Excellent documentation and presentation skills.
  • Ability to lead through influence and drive consensus.

Why Join Us:

  • Opportunity to shape the architecture of core enterprise platforms.
  • Work with modern cloud-native technologies at scale.
  • Culture that encourages innovation, ownership, and growth.

Company Description

PLEASE READ THIS BEFORE APPLYING: No Visa Sponsorships, No Staffing Companies. No Transfers. No Relocation reimbursements. Interviews will be a combination of phone, video conference/onsite.
If you feel you are a good fit... then don't hesitate to APPLY here, however, make sure you meet the minimum requirements first as we are looking for a Rockstar for the long term.
This position requires conducting a background check as part of job acceptance.
PLEASE READ THIS BEFORE APPLYING: No Visa Sponsorships, No Staffing Companies. No Transfers. No Relocation reimbursements. Interviews will be a combination of phone, video conference/onsite.