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Software Engineer Contractor Jobs in Seattle, WA

Software Engineer - Data Fulfillment

Seattle, WA ยท On-site +1

$110K - $145K/yr

Software Engineer - Data Fulfillment Truveta is the world's first health provider led data platform ... We believe that having employees, interns, and contractors with diverse backgrounds enables Truveta ...

Software Engineer - Data Fulfillment Truveta is the world's first health provider led data platform ... We believe that having employees, interns, and contractors with diverse backgrounds enables Truveta ...

As a Senior Lead Software Engineer at JPMorganChase within the CDAO's AI/ML Data Platform's team ... contractors, and vendors * Develops secure and high-quality production code, and reviews and debugs ...

Sr Lead Software Engineer

Seattle, WA ยท On-site

$171K - $260K/yr

As a Senior Lead Software Engineer at JPMorganChase within the CDAO's AI/ML Data Platform's team ... contractors, and vendors * Develops secure and high-quality production code, and reviews and debugs ...

Frontend Software Engineer

Seattle, WA ยท Remote

$40 - $75/hr

... other engineers -- who are driving real-world impact in AI development. Our platform offers an ... Advantages of contracting with us: * You'll be able to choose which projects you want to work on ...

Staff Software Engineer

Tacoma, WA ยท Remote

$40 - $75/hr

... other engineers -- who are driving real-world impact in AI development. Our platform offers an ... Advantages of contracting with us: * You'll be able to choose which projects you want to work on ...

... other engineers -- who are driving real-world impact in AI development. Our platform offers an ... Advantages of contracting with us: * You'll be able to choose which projects you want to work on ...

Frontend Software Engineer

Tacoma, WA ยท Remote

$40 - $75/hr

... other engineers -- who are driving real-world impact in AI development. Our platform offers an ... Advantages of contracting with us: * You'll be able to choose which projects you want to work on ...

Staff Software Engineer

Everett, WA ยท Remote

$40 - $75/hr

... other engineers -- who are driving real-world impact in AI development. Our platform offers an ... Advantages of contracting with us: * You'll be able to choose which projects you want to work on ...

Staff Software Engineer

Federal Way, WA ยท Remote

$40 - $75/hr

... other engineers -- who are driving real-world impact in AI development. Our platform offers an ... Advantages of contracting with us: * You'll be able to choose which projects you want to work on ...

Staff Software Engineer

Bellevue, WA ยท Remote

$40 - $75/hr

... other engineers -- who are driving real-world impact in AI development. Our platform offers an ... Advantages of contracting with us: * You'll be able to choose which projects you want to work on ...

Staff Software Engineer

Renton, WA ยท Remote

$40 - $75/hr

... other engineers -- who are driving real-world impact in AI development. Our platform offers an ... Advantages of contracting with us: * You'll be able to choose which projects you want to work on ...

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Showing results 1-20

Software Engineer Contractor information

See Seattle, WA salary details

$72.3K

$167.9K

$233.9K

How much do software engineer contractor jobs pay per year?

As of Jun 14, 2026, the average yearly pay for software engineer contractor in Seattle, WA is $167,886.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,600.00 and $196,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Engineer Contractor, and why are they important?

To thrive as a Software Engineer Contractor, you need advanced programming skills, problem-solving abilities, and a solid understanding of software development lifecycles, often backed by a relevant degree or equivalent experience. Familiarity with source control systems (like Git), cloud platforms, and project management tools, as well as proficiency in key programming languages, is typically required. Strong communication, adaptability, and self-motivation are essential soft skills for collaborating with diverse teams and managing project-based workloads. These skills ensure high-quality deliverables, effective client communication, and successful navigation of varied contract environments.

How does the work structure and team integration typically differ for Software Engineer Contractors compared to full-time employees?

As a Software Engineer Contractor, you will often work on specific projects or deliverables within a defined contract period, which may mean less involvement in long-term planning or company-wide initiatives. Contractors are usually integrated into existing development teams, collaborating closely with full-time engineers, project managers, and QA staff, but may have less access to certain internal resources or benefits. While you can expect to contribute to daily stand-ups, code reviews, and agile sprints, the onboarding process and access to proprietary tools or systems may be streamlined for contractors. This role offers valuable exposure to diverse tech stacks and industries, and successful contracts can lead to extended engagements or full-time offers.

What is the difference between Software Engineer Contractor vs Software Engineer Full-Time Employee?

AspectSoftware Engineer ContractorSoftware Engineer Full-Time Employee
CredentialsTypically requires a relevant degree and technical skills; certifications optionalSame as contractor; often prefers ongoing professional development
Work EnvironmentProject-based, flexible hours, often remote or on-siteSteady, long-term employment, usually on-site or hybrid
Employer & Industry UsageCommon in tech, startups, consulting firmsStandard in large corporations, tech companies, and enterprises
Search & Comparison IntentLooking for short-term or project-based rolesSeeking stable, long-term employment

In summary, Software Engineer Contractors typically work on short-term projects with flexible schedules, while full-time employees enjoy ongoing employment and benefits. Both roles require similar skills and credentials but differ mainly in work arrangement and job stability.

What are Software Engineer Contractors?

Software Engineer Contractors are professionals hired on a temporary or project basis to design, develop, and maintain software applications. Unlike full-time employees, they typically work for a predetermined period or on specific projects for a company. Contractors may work independently or through contracting agencies and often have flexibility regarding work hours and location. Their expertise is sought after for specialized tasks, scaling development teams, or covering skill gaps within organizations.
What cities near Seattle, WA are hiring for Software Engineer Contractor jobs? Cities near Seattle, WA with the most Software Engineer Contractor job openings:
Infographic showing various Software Engineer Contractor job openings in Seattle, WA as of June 2026, with employment types broken down into 82% Full Time, and 18% Contract. Highlights an 91% In-person, and 9% Remote job distribution, with an average salary of $167,886 per year, or $80.7 per hour.
Senior Software Engineer - Data Processing

Senior Software Engineer - Data Processing

Truveta

Seattle, WA โ€ข On-site, Remote

$155K - $190K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 hours ago


Job description

Senior Software Engineer - Data Processing

Truveta is the world's first health provider led data platform with a vision of Saving Lives with Data. Our mission is to enable researchers to find cures faster, empower every clinician to be an expert, and help families make the most informed decisions about their care. Achieving Truveta' s ambitious vision requires an incredible team of talented and inspired people with a special combination of health, software and big data experience who share ourย company values.

This position is based out of our headquarters in the Greater Seattle area.ย  #LI-hybrid

Who We Need

In this position, you will be designing and implementing data processing pipeline, building large scale data processing platforms, and solving complex distributed data issues. This opportunity requires creative problem solving within the guidelines permitted by law as well as implementing and supporting systems capable of processing healthcare data at unprecedented scale.

Responsibilities
  • Build large scale distributed systems, and data pipeline and ETL solutions.
  • Hands on contribution to all stages of the Software Development Lifecycle (e.g., Design, Implementation, Testing, Deployment, Operations, Performance).
  • Collaborate with cross-functional teams including product managers, clinical informaticist, architects, and other engineers.
  • Innovate using strong problem-solving skills and ability to learn quickly in the healthcare domain.
Key Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Information Systems, or a related field (advanced degree a plus)
  • 5+ years of professional software engineering experience, including:
    • Designing, building, and operating distributed systems at scale
    • Writing production-quality, efficient, multi-threaded code that runs reliably in cloud environments
    • Architecting and implementing search system features (indexing, querying, optimization), including building robust test frameworks
    • Reviewing data specifications and handling large-scale data storage and distribution using specialized protocols
    • Debugging and resolving complex production issues in distributed systems
  • Proven experience with cloud-native architectures and DevOps practices (preferably Azure, though AWS/GCP experience is relevant)

ย Why Truveta?

Be a part of building something special. Now is the perfect time to join Truveta. We have strong, established leadership with decades of success. We are well-funded. We are building a culture that prioritizes people and their passions across personal, professional, and everything in between. Join us as we build an amazing company together.

We Offer:

  • Interesting and meaningful work for every career stage
  • Great benefits package
  • Comprehensive benefits with strong medical, dental and vision insurance plans
  • 401K plan
  • Professional development & training opportunities for continuous learning
  • Work/life autonomy via flexible work hours and flexible paid time off
  • Generous parental leave
  • Regular team activities (virtual and in-person)
  • The base pay for this position is $155,000 to $190,000. The pay range reflects the minimum and maximum target. Pay is based on several factors including location and may vary depending on job-related knowledge, skills, and experience. Certain roles are eligible for additional compensation such as incentive pay and stock options.

If you are based in California, we encourage you to read this important information for California residents linked here.

Truveta is committed to creating a diverse, inclusive, and empowering workplace. We believe that having employees, interns, and contractors with diverse backgrounds enables Truveta to better meet our mission and serve patients and health communities around the world. We recognize that opportunities in technology historically excluded and continue to disproportionately exclude Black and Indigenous people, people of color, people from working class backgrounds, people with disabilities, and LGBTQIA+ people. We strongly encourage individuals with these identities to apply even if you don't meet all of the requirements.

Please note that all applicants must be authorized to work in the United States for any employer as we are unable to sponsor work visas or permits (e.g. F-1 OPT, H1-B) at this time. We appreciate your interest in the position and encourage you to explore future opportunities with us.