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On Call Remote Full Stack Developer Jobs in Seattle, WA

Monday through Thursday (ON SITE Required) with Remote Friday Start Date: 6/22/2026 End Date: 12/31 ... Support production releases, troubleshooting, and on-call rotations as needed Skills: * 5- 8 years ...

... Hire Remote for the Contract Period - 25% on site post conversion Tech Stack: * Java, JavaScript ... Able to support off-hours work as required, including weekends, holidays, on-call responsibilities ...

Remote Position Type: Full-time About Us: Belva, Inc. is a dynamic and innovative AI start-up ... We are seeking an experienced and highly skilled Full-Stack Project Lead Engineer to join our team.

Sr Engineer (Full Stack) Location: Seattle WA Is this role eligible for remote or hybrid work? Yes-Hybrid Starbucks - Application Development Schedule: Full-time From the beginning, Starbucks set out ...

Contribute to growing our engineering culture by introducing best practices and fostering a mindset of continuous learning and improvement. What You Will Bring Required * Strong Shopify experience ...

Senior Software Engineer (Full-Stack)

Seattle, WA ยท On-site +1

$140K - $200K/yr

About this role As a senior full-stack software engineer at Aerostrat, you'll play a critical role ... At Aerostrat we pride ourselves on our excellent work environment with a fully remote team and ...

Senior Software Engineer (Full-Stack)

Seattle, WA ยท On-site +1

$140K - $200K/yr

About this role As a senior full-stack software engineer at Aerostrat, you'll play a critical role ... At Aerostrat we pride ourselves on our excellent work environment with a fully remote team and ...

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Showing results 1-20

On Call Remote Full Stack Developer information

See Seattle, WA salary details

$27

$67

$97

How much do on call remote full stack developer jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for on call remote full stack developer in Seattle, WA is $67.44, according to ZipRecruiter salary data. Most workers in this role earn between $56.06 and $77.69 per hour, depending on experience, location, and employer.

What is the difference between On Call Remote Full Stack Developer vs On Call Remote Front End Developer?

AspectOn Call Remote Full Stack DeveloperOn Call Remote Front End Developer
Skills & CertificationsProficiency in both front-end and back-end technologies, certifications in full stack developmentExpertise in front-end frameworks, UI/UX design, certifications in front-end technologies
Work EnvironmentRemote, project-based, often on-call for troubleshooting or feature updatesRemote, focused on UI/UX, responsive design, and client-side development
Industry UsageUsed across tech, startups, and enterprise companies requiring full project coverageCommon in agencies, startups, and companies emphasizing user interface and experience

While both roles are remote and on-call, the Full Stack Developer handles both front-end and back-end tasks, requiring broader skills and certifications. The Front End Developer specializes in user interface and client-side development, focusing on design and responsiveness. Your choice depends on whether you need comprehensive backend skills or specialized front-end expertise.

What job categories do people searching On Call Remote Full Stack Developer jobs in Seattle, WA look for? The top searched job categories for On Call Remote Full Stack Developer jobs in Seattle, WA are:

Senior Python Full-Stack Engineer - AI Data & Infrastructure

Alignerr

Seattle, WA โ€ข Remote

Other

Posted 13 days ago


Job description

Senior Python Full-Stack Engineer - AI Data & Infrastructure
About the Role
What if your Python expertise could directly shape the infrastructure behind the most advanced AI systems in the world? We're looking for a Senior Python Full-Stack Engineer to build the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and improve next-generation models.
This is a fully remote, flexible contract role working on real production systems - not toy projects. If you're a seasoned Python engineer who thrives on high-impact, technically challenging work, this is where your skills belong.
  • Organization
    : Alignerr
  • Type
    : Hourly Contract
  • Location
    : Remote
  • Commitment
    : 20-40 hours/week
What You'll Do
  • Design, build, and optimize high-performance Python systems supporting large-scale AI data pipelines and evaluation workflows
  • Develop full-stack tooling and backend services for data annotation, validation, and quality control at scale
  • Identify and eliminate bottlenecks, edge cases, and reliability issues across production codebases
  • Collaborate closely with data, research, and engineering teams to support model training and evaluation infrastructure
  • Improve safety, performance, and maintainability of existing systems
  • Participate in synchronous design reviews and iterate on system architecture with expert colleagues
Who You Are
  • Native or fluent English speaker with strong written and verbal communication skills
  • Full-stack developer with a solid systems programming background
  • 5+ years of professional experience writing production-grade Python
  • Deep understanding of performance optimization and concurrency - asyncio, multiprocessing, threading - and type safety tools like Pydantic and mypy
  • Proven experience building robust backend services (FastAPI, Django, or similar) or scalable data pipelines
  • Able to commit 20-40 hours per week with reliability and professionalism
Nice to Have
  • Prior experience with data annotation platforms, data quality workflows, or evaluation systems
  • Familiarity with AI/ML workflows, model training pipelines, or benchmarking infrastructure
  • Experience with distributed systems, developer tooling, or MLOps
Why Join Us
  • Work directly with leading AI research labs on systems that matter
  • Fully remote and flexible - structure your hours around your life
  • Freelance autonomy with the depth and consistency of meaningful, long-term technical work
  • Collaborate with a sharp, technically rigorous team on genuinely hard engineering problems
  • Potential for ongoing work and contract extension as projects scale