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Sr Python Full Stack Developer Jobs in Bellevue, WA

Staffingine LLC

Net Full Stack Developer

Bellevue, WA · On-site

Job Title: .Net Full Stack Developer Job Location: Bellevue - Washington Job Type: Contract to Hire ... Expertise in backend technologies like Nodejs NET Core Java or Python * Experience with RESTful ...

MG2

Senior Full Stack Developer

Seattle, WA · On-site

$12K - $17K/yr

The Senior Full Stack Developer is a senior technical contributor and emerging people leader responsible for delivering endtoend application development while helping to mentor and shape a ...

Mg2 Corporation

Senior Full Stack Developer

Seattle, WA · On-site

$12K - $17K/yr

The Senior Full Stack Developer is a senior technical contributor and emerging people leader responsible for delivering end-to-end application development while helping to mentor and shape a high ...

Emvia, Inc.

.Net Full Stack Developer

Redmond, WA · On-site

Company Description Emvia Inc Position : .Net Full Stack Developer Location : Redmond, WA(Locals) Duration :18 Months Contract Need 10+ years experience Full stack developer with Solid Azure Stack ...

MG2

Full Stack Developer

Seattle, WA · On-site

$95K - $148K/yr

The full stack developer is a key technical contributor responsible for delivering end-to-end application development across the user interface, application logic, and database layers. This role ...

Merican

Senior Full Stack Engineer

Bellevue, WA · On-site

... Python (FastAPI/Django) or Node.js for backend services. * Develop and maintain RESTful APIs and ... Cloud & DevOps * Deploy and manage cloud-native services on Azure or AWS including compute, storage ...

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Sr Python Full Stack Developer information

See Bellevue, WA salary details

$67.2K

$146.5K

$207.1K

How much do sr python full stack developer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for sr python full stack developer in Bellevue, WA is $146,499.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,000.00 and $170,400.00 per year, depending on experience, location, and employer.

What are some common challenges Sr Python Full Stack Developers face when managing both backend and frontend tasks?

Sr Python Full Stack Developers often encounter the challenge of balancing deep backend logic—such as API development and database management—with the rapidly evolving landscape of frontend technologies. Staying up to date with best practices in both areas requires continuous learning and adaptation. Additionally, coordinating with UI/UX designers, DevOps engineers, and QA teams is crucial to ensure seamless integration and smooth product delivery. Effective time management and strong communication skills are key to overcoming these challenges and delivering reliable, well-integrated solutions.

What are the key skills and qualifications needed to thrive as a Sr Python Full Stack Developer, and why are they important?

To excel as a Sr Python Full Stack Developer, you need advanced proficiency in Python, web frameworks like Django or Flask, front-end technologies (JavaScript, React or Angular), and a solid understanding of databases, typically backed by a bachelor's degree in computer science or a related field. Familiarity with version control systems like Git, cloud platforms (AWS, Azure), and containerization tools such as Docker is commonly expected, along with relevant certifications. Strong problem-solving abilities, effective communication, and the ability to collaborate in agile teams distinguish top performers in this role. These skills ensure delivery of robust, scalable applications and seamless integration across the technology stack, meeting both business and user needs efficiently.

What is a Sr Python Full Stack Developer?

A Sr Python Full Stack Developer is an experienced software engineer who is proficient in both front-end and back-end development using Python and related technologies. They are responsible for designing, developing, and maintaining web applications, often handling both client-side and server-side logic. This role requires expertise in frameworks like Django or Flask for the backend, and familiarity with front-end technologies such as JavaScript, HTML, and CSS. Senior developers also mentor junior team members, participate in architectural decisions, and ensure best practices in coding and deployment.
What are popular job titles related to Sr Python Full Stack Developer jobs in Bellevue, WA? For Sr Python Full Stack Developer jobs in Bellevue, WA, the most frequently searched job titles are:
What job categories do people searching Sr Python Full Stack Developer jobs in Bellevue, WA look for? The top searched job categories for Sr Python Full Stack Developer jobs in Bellevue, WA are:
Sr Python Full Stack Developer jobs near you
Infographic showing various Sr Python Full Stack Developer job openings in Bellevue, WA as of June 2026, with employment types broken down into 97% Full Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $146,499 per year, or $70.4 per hour.

Senior Python Full-Stack Engineer - AI Data & Infrastructure

Alignerr

Seattle, WA • 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

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