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Temporary Software Developer Jobs in Seattle, WA

AllSTEM Connections

Software Engineer III

Seattle, WA · On-site

$187K - $208K/yr

Strong interpersonal skills with a proven ability to introduce new ideas to developer communities ... For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major ...

AllSTEM Connections

Software Engineer III

Seattle, WA · On-site

$193K/yr

... DevOps practices and CI/CD pipeline automation. • A deep understanding of design patterns (e.g ... For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major ...

Aquent

Systems Software Engineer

Redmond, WA · On-site

$75 - $80/hr

Temporary Salary: $75-80 Hourly $75/hr - $80/hr Start Date: Aug 10, 2026 Aquent is proud to partner ... Create developer documentation, onboarding guides, and architectural references. * Support ...

Dellfor Technologies

Senior JAVA Developer

Seattle, WA

$80K/yr

Company Description Dellfor Technologies is founded by software professionals with fresh approach ... And we do it every single day - for both temporary and permanent assignments and across virtually ...

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All JobsSoftware Developer JobsTemporary Software Developer JobsTemporary Software Developer Jobs in Seattle, WA

Temporary Software Developer information

See Seattle, WA salary details

$54.6K

$127.3K

$188.9K

How much do temporary software developer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for temporary software developer in Seattle, WA is $127,283.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,400.00 and $147,900.00 per year, depending on experience, location, and employer.

What is a temporary software developer?

Temporary Software Developers are professionals hired on a short-term basis to design, develop, test, and maintain software applications for a company or project. They typically work on specific assignments, such as filling in for permanent staff, addressing urgent project needs, or providing specialized skills for a limited period. Their contracts usually have fixed durations, and they may work independently or as part of a team. Temporary roles offer flexibility for both employers and developers, but may not include the same benefits as permanent positions.

What does a temporary software developer do?

A temporary software developer works on a freelance or contract basis. Your duties focus on the development, design, and testing of software programs. You may have a different set of responsibilities depending on the details of each project, such as working with computer code to develop programs or create a mobile application. A temporary software developer can work on one facet of a project, such as testing or coding a specific process. Developers sometimes specialize in working with one computer language, although knowledge of multiple coding languages is beneficial in this career.

What types of projects and responsibilities can a temporary software developer expect during a typical assignment?

As a Temporary Software Developer, you will often be brought in to support ongoing projects, address backlog tasks, or assist during periods of increased workload. Your responsibilities may include writing and testing code, debugging existing applications, and collaborating with permanent team members to meet tight deadlines. You may also be involved in documentation and code review processes, and your ability to quickly adapt to new technologies and workflows will be highly valued. The work environment is typically fast-paced, and clear communication with both developers and project managers is important to ensure a smooth integration into the team.

What are the key skills and qualifications needed to thrive as a temporary software developer, and why are they important?

To thrive as a Temporary Software Developer, you need strong programming skills, familiarity with software development life cycles, and a relevant degree or equivalent experience. Proficiency with coding languages (such as Python, Java, or JavaScript), version control systems like Git, and project management tools is typically required. Adaptability, quick learning, and effective communication are essential soft skills to integrate into new teams and projects swiftly. These skills enable a Temporary Software Developer to contribute efficiently, deliver quality code under tight timelines, and support the organization's short-term technical needs.
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For Temporary Software Developer jobs in Seattle, WA, the most frequently searched job titles are:

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Temporary Software Developer jobs near you
Infographic showing various Temporary Software Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $127,283 per year, or $61.2 per hour.

Ground System Software Engineer (R4787)

Shield AI

Seattle, WA

$150K - $230K/yr

Full-time

Re-posted 26 days ago

Job description

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. 

Job Description:

We are seeking a highly motivated Ground System Software Engineer to design, develop, and maintain software systems for the X-BAT Platform. This role focuses on building robust ground control stations, mission planning tools, communication interfaces, and infrastructure that enable the X-BAT mission, and supports operational requirements safe and efficient drone operations.

You'll work at the intersection of all major components of the X-BAT Platform and its systems, providing user-facing applications to operate X-BAT and supporting equipment or vehicles, and will be collaborating closely with our Aircraft Software, Hivemind, and Flight Test teams to design this state-of-the-art ground system.

What you'll do
  • Design, develop, and optimize next-gen ground control software that enables low-latency communication with UAVs and other autonomous platforms.
  • Build high-performance full-stack applications that support telemetry processing and fusion, mission planning, and real-time situational awareness.
  • Implement responsive user interfaces with React and TypeScript for telemetry readout and sensor feeds, operator workflows, and mission/vehicle state.
  • Collaborate closely with teams across autonomy, embedded systems, human factors, and UX to deliver integrated, field-ready solutions.
  • Contribute to architectural decisions and system designs that ensure responsiveness, scalability, and fault-tolerance.
  • Lead and/or participate in development efforts on key features or subsystems, from early design through deployment and iteration.
  • Write high-quality, well-tested code and participate in peer design/code reviews.
Required qualifications:
  • Senior: Bachelor's degree in Computer Science, Software Engineering, Robotics, or a related field with 5+ years of professional software development experience, or Masters with 4+ years, or PhD with 2+ years.
  • Staff: Bachelor's degree in Computer Science, Software Engineering, Robotics, or a related field with 7+ years of professional software development experience, or Masters with 6+ years, or PhD with 4+ years.
  • Proficiency in a strongly typed programming language (e.g. C#, TypeScript, Java, C++) with exposure to lower-level systems or protocol integration. 
  • Experience with web technologies, especially React, TypeScript/JavaScript, and Node.js.
  • Strong software engineering fundamentals including version control, testing, debugging, and performance profiling. 
  • Proven ability to deliver high-quality software as part of a collaborative engineering team. 
  • Experience building distributed systems or networked applications
  • Experience developing user interfaces (e.g., React, Vue, QT, or similar frameworks)
  • Strong debugging, problem solving, and system integration skills
  • Speed and proficiency without the use of Generative AI tools (due to the nature of our work, these are prohibited)
  • Ability to work in a fast-paced, cross-functional engineering environment
  • Ability to obtain security clearance
Preferred qualifications:
  • Experience with GCS software, mission planning tools, or real-time visualization platforms. 
  • Familiarity with API-driven systems using REST or gRPC, and communication protocols like WebSocket or custom telemetry formats. 
  • Knowledge of standards such as STANAG 4586, Cursor on Target (CoT), or MAVLink.
  • Experience with UAS platforms and AI/ML systems.
  • Familiarity with containerized environments (e.g., Docker, Kubernetes) and CI/CD practices. 
  • Exposure to distributed systems and cloud integration for telemetry data pipelines and sensor fusion. 
  • Understanding of security best practices in control systems and networked applications.
  • Exposure to cybersecurity best practices for embedded or distributed systems, preferably within Gov and/or Defense environments
$150,000 - $230,000 a year
#LI-AA1
#LD

Full-time regular employee offer package:
Pay within range listed + Bonus + Benefits + Equity
 
Temporary employee offer package:
Pay within range listed above + temporary benefits package (applicable after 60 days of employment)
 
Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.
 
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Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know. 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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