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Java Software Engineer Contract Jobs in San Jose, CA

Apple

Software Engineer, Commerce

Cupertino, CA · On-site

The Apple Services Engineering (ASE) Commerce group is looking for an extraordinary back-end Java software engineer to join our Developer Services software engineering team. The Commerce team ...

Apple, Inc.

Software Engineer, Commerce

Cupertino, CA · On-site

The Apple Services Engineering (ASE) Commerce group is looking for an extraordinary back-end Java software engineer to join our Developer Services software engineering team. The Commerce team ...

Akraya Inc.

Software Engineer- Java : 26-02220

San Jose, CA · On-site

$65 - $70/hr

... Contract Type: W2 Duration: 5+ Months with possible extension Location: San Jose, CA (Hybrid) Pay ... Our client is seeking a Software Engineer to join the Adobe Experience Platform (AEP) Segmentation ...

Prolim Global

Software engineer

Sunnyvale, CA · On-site

Sunnyvale, CA (100% Onsite) Duration: 6-Month Contract (With possible extension) Competencies: 8-12 Yrs of experience in Datadog Software Engineer Software Engineer - Java, Scala, Python, Data ...

Jobsbridge

Java Engineer

Santa Clara, CA · On-site

$60.75 - $83.50/hr

Company Description Intelliswift Software, Inc Looking for a strong server side Java Developer with extensive experience in Spring MVC and Restful Webservices. Strong core java development on Product ...

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All JobsJava Software Engineer Contract JobsJava Software Engineer Contract Jobs in San Jose, CA

Java Software Engineer Contract information

See San Jose, CA salary details

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How much do java software engineer contract jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for java software engineer contract in San Jose, CA is $70.82, according to ZipRecruiter salary data. Most workers in this role earn between $58.32 and $80.00 per hour, depending on experience, location, and employer.

What is a Java software engineer contract?

A Java Software Engineer Contract is a temporary or fixed-term role where a software engineer is hired to develop, test, and maintain software applications using the Java programming language. Contractors typically work on specific projects or for a set period, rather than as permanent employees. These roles often require expertise in Java frameworks, object-oriented programming, and collaboration with other developers or teams. Contract positions can offer flexibility, competitive pay, and opportunities to work on diverse projects.

What are the key skills and qualifications needed to thrive as a Java software engineer contractor?

To thrive as a Java Software Engineer Contractor, you need strong proficiency in Java programming, experience with software development lifecycles, and typically a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Framework, Git, Maven, and cloud platforms, as well as knowledge of unit testing frameworks, is highly valued. Excellent problem-solving abilities, adaptability, and clear communication help you stand out, especially when collaborating remotely or integrating with diverse teams. These skills and qualities are crucial for delivering reliable, scalable solutions on time and ensuring smooth coordination in dynamic project environments.

What are some common challenges faced by Java software engineers on contract assignments, and how can they be managed?

Contract Java Software Engineers often face challenges such as quickly adapting to new codebases, understanding project requirements with limited onboarding time, and integrating smoothly with established teams. To manage these challenges, it's important to proactively communicate with team members, ask clarifying questions early, and make use of available documentation. Contract roles also require strong time management and self-motivation, as deliverables and expectations may be clearly defined but support can be less hands-on compared to permanent positions.

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

AspectJava Software Engineer ContractJava Software Engineer
Employment TypeTemporary/Project-basedFull-time/permanent
DurationFixed-termIndefinite
Work EnvironmentClient sites, consulting firms, or remoteCompany offices or remote
CertificationsTypically no specific certifications requiredOften prefers Java certifications or related credentials

Java Software Engineer Contract roles are temporary positions focused on specific projects, offering flexibility but less job security. Full-time Java Software Engineers work permanently within organizations, with benefits and career growth opportunities. Both roles require strong Java skills, but contracts may have less emphasis on certifications. Choose based on your career goals and desired work environment.

What cities near San Jose, CA are hiring for Java Software Engineer Contract jobs?

Cities near San Jose, CA with the most Java Software Engineer Contract job openings:

Java Software Engineer Contract jobs near you
Infographic showing various Java Software Engineer Contract job openings in San Jose, CA as of July 2026, with employment types broken down into 88% Full Time, 9% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $147,297 per year, or $70.8 per hour.

Senior Embedded Software Engineer - Contract

Cytovale, Inc

South San Francisco, CA • On-site, Remote

$148K - $195K/yr

Temporary

Re-posted 5 days ago

Job description

Senior Embedded Software Engineer - Contract
Cytovale | Software & Data Systems
Department: Software & Data Systems
Reports To: Senior Engineering Manager, Software & Data
About Cytovale
Cytovale is a medical diagnostics company whose FDA-cleared IntelliSep® test enables rapid sepsis risk assessment in the emergency department. Our instrument combines microfluidic sample preparation, high-speed imaging, real-time image analysis, and advanced software to deliver clinically actionable results in minutes. We develop and maintain this technology under a regulated quality system compliant with FDA design controls, IEC 62304, ISO 13485, and modern cybersecurity expectations.
The Role
We are seeking a hands-on Senior Embedded Software Engineer to work on a contractual basis, contributing across the IntelliSep software platform, including the Sample Preparation Module (SPM), Cell Imaging Module (CIM), and Image Analysis Module (IAM). You will go beyond traditional embedded development by supporting Linux-based embedded platforms, software architecture, OS upgrades, and development infrastructure.
What You'll Do
  • Design, implement, and maintain embedded software in modern C++ across IntelliSep instrument platforms and Linux-based systems.
  • Support platform modernization efforts, including embedded OS upgrades, toolchain updates, and software infrastructure improvements.
  • Develop Python-based tools, build systems, and CI/CD pipelines to support verification and validation (V&V), manufacturing, service, and data workflows.
  • Troubleshoot complex issues spanning software, firmware, operating systems, networking, and instrument hardware.
  • Design and maintain interfaces between instrument subsystems, including imaging, motion control, sensing, and software services.
  • Author and maintain software requirements, architecture/design specifications, and quality system lifecycle artifacts.
  • Contribute to software V&V, cybersecurity maintenance, vulnerability remediation, risk management, and secure product development activities.
  • Distribute engineering knowledge through documentation, architecture reviews, and mentorship.

Required Qualifications
  • BS or MS in Computer Engineering, Electrical Engineering, Computer Science, or equivalent industry experience.
  • 8+ years of experience developing embedded software for complex electromechanical systems.
  • Expert-level C++ programming on Linux-based systems, with strong multi-threading and performance-optimization experience.
  • Experience integrating and debugging complex instrumentation (motion control, imaging, sensors, networking) using equipment like oscilloscopes and logic analyzers.
  • Strong Python programming skills.
  • Experience developing and maintaining CI/CD infrastructure, cross-compilation environments, and automated verification workflows.
  • Experience authoring software requirements, architecture documents, and design specifications.
  • Demonstrated ability to independently troubleshoot cross-disciplinary issues with excellent written and verbal communication skills.

Preferred Qualifications
  • Experience developing medical device software under FDA design controls, IEC 62304, ISO 13485, and risk management frameworks.
  • Hands-on embedded Linux experience, including OS interfaces, deployment, debugging, and lifecycle maintenance.
  • Experience with Docker, containerized build environments, and infrastructure automation.
  • Experience with distributed embedded systems architecture, configuration management, and regulated development processes.
  • Experience supporting cybersecurity deliverables (SBOM generation, vulnerability management, penetration testing remediation).
  • Experience with image acquisition, computer vision, image processing, or scientific instrumentation.

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