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Contractual Scientific Software Developer Jobs in Seattle, WA

DevSelect

Senior Software Developer/ReactJS

Seattle, WA · On-site +1

$62 - $82/hr

Title: Senior Software Engineer/ReactJS Location: Seattle, WA - Remote Openings:5 Type: Long-Term ... Preferred degree in Computer Science, Information Technology or equivalent real world enterprise ...

Oracle

Software Developer 2

Seattle, WA · On-site +1

As a member of the software engineering division, apply knowledge of software architecture to ... May telecommute. (385.32519) Employer will accept a Master's degree in Computer Science ...

Oracle

Software Developer 2

Seattle, WA · On-site +1

As a member of the software engineering division, apply knowledge of software architecture to ... May telecommute. (385.32519) Employer will accept a Master's degree in Computer Science ...

Oracle

Software Developer 4

Seattle, WA · On-site

Minimum Qualifications * BS or MS degree in Computer Science or relevant technical field involving ... software engineering division, you will be * Designing, implementing, and delivering software ...

Oracle Corporation

Software Developer 2

Seattle, WA · On-site +1

As a member of the software engineering division, apply knowledge of software architecture to ... May telecommute. (385.32519) Employer will accept a Master's degree in Computer Science ...

Trigyn Technologies

Software Developer (OO, Java)

Bellevue, WA · On-site

$64.50 - $82.50/hr

... Science or Computing related discipline • 2+ years of development and test automation experience ... software engineers • Knowledge of performance testing, application tuning and load testing ...

Oracle

Software Developer 4

Seattle, WA · On-site

Responsibilities As a member of the software engineering division, you will take an active role in ... Bachelor's or Master's degree in Computer Science or equivalent practical experience.

Onramp Lab

Developer

Seattle, WA · Remote

Bachelor's degree in Computer Science, Software Engineering, or related field, or equivalent experience * Proficient in programming languages such as JavaScript, Python, or similar * Experience with ...

Onramp Lab

Developer

Seattle, WA · On-site +1

Bachelor's degree in Computer Science, Software Engineering, or related field, or equivalent experience * Proficient in programming languages such as JavaScript, Python, or similar * Experience with ...

Oracle Corporation

Software Developer 4

Seattle, WA · On-site

Minimum Qualifications * BS or MS degree in Computer Science or relevant technical field involving ... Career Level - IC4 As a member of the software engineering division, you will be * Designing ...

Oracle

Software Developer 4

Seattle, WA · On-site

Minimum Qualifications * BS or MS degree in Computer Science or relevant technical field involving ... Career Level - IC4 As a member of the software engineering division, you will be * Designing ...

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Showing results 21-40

All JobsContractual Scientific Software Developer JobsContractual Scientific Software Developer Jobs in Seattle, WA

Contractual Scientific Software Developer information

See Seattle, WA salary details

$95K

$116.6K

$154.2K

How much do contractual scientific software developer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for contractual scientific software developer in Seattle, WA is $116,647.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,400.00 and $130,900.00 per year, depending on experience, location, and employer.

What is the difference between Contractual Scientific Software Developer vs Scientific Software Engineer?

AspectContractual Scientific Software DeveloperScientific Software Engineer
CredentialsBachelor's or Master's in Computer Science, Physics, or related fields; often contract-basedBachelor's or Master's in Computer Science, Physics, or related fields; full-time employment
Work EnvironmentProject-based, often freelance or temporary contractsFull-time, in research labs, universities, or industry
Employer & Industry UsageResearch institutions, government agencies, biotech firmsResearch institutions, industry R&D departments, academia

While both roles involve developing scientific software, Contractual Scientific Software Developers typically work on short-term projects under contract, focusing on specific deliverables. Scientific Software Engineers usually hold full-time positions, contributing to ongoing research and development efforts within organizations. The choice depends on employment preference and project scope.

What are the most commonly searched types of Scientific Software Developer jobs in Seattle, WA?

The most popular types of Scientific Software Developer jobs in Seattle, WA are:

What are popular job titles related to Contractual Scientific Software Developer jobs in Seattle, WA?

For Contractual Scientific Software Developer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Contractual Scientific Software Developer jobs in Seattle, WA look for?

The top searched job categories for Contractual Scientific Software Developer jobs in Seattle, WA are:

Contractual Scientific Software Developer jobs near you
Infographic showing various Contractual Scientific Software Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, and 5% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $116,647 per year, or $56.1 per hour.

Senior Software Developer/ReactJS

DevSelect

Seattle, WA • On-site, Remote

$62 - $82/hr

Full-time

Re-posted 25 days ago

Job description

Title: Senior Software Engineer/ReactJS
Location: Seattle, WA - Remote
Openings:5
Type: Long-Term Contract
The Client is looking for an experienced Software Developer with a ReactJS background. They need to be highly motivated and able to work in a fast-paced environment working with SDE's in a team setting. Additionally, solid working knowledge of modern DevOps (CI/CD) is required along with experience working with Big Data (structured/unstructured).
Technical Skills
  • Strong proficiency in JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, and Babel
  • Complete understanding of ReactJS and its main fundamentals like JSX, Virtual DOM, component lifecycle, etc.
  • Proficient integrating ReactJS complimentary libraries and workflows: Flux, Redux, Immutable.js, etc.
  • Proficient working with RESTful API's as well as the ability to implement a GraphQL layer to efficiently query existing API's.
  • Strong working knowledge of DevOps tooling and processes: GIT, CI/CD pipelines, pre/post-processing, unit, and integration testing, etc.
  • Preferred degree in Computer Science, Information Technology or equivalent real world enterprise experience
  • AWS Cloud technologies
Soft Skills
  • Ability to translate business needs into technical requirements
  • Open-minded team player, willing to accept feedback and offer suggestions
  • Good time management, project management, communication, and interpersonal skills
  • Capability to write clean and testable code based on guidelines and best practices
  • Willingness to learn modern-day tools and processes
  • Good problem-solving, troubleshooting skills
  • Creativity and accountability

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