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Senior Python Software Engineer Jobs in Seattle, WA

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

Overview Join our innovative Web Data Platform Team as a Senior Software Engineer and help us ... or Python * OR equivalent experience. Preferred Qualifications: * Master's Degree in Computer ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

... experienced Senior Software Engineer to join our dynamic team to build a new modernized User ... or Python * OR equivalent experience. Preferred Qualifications: * Master's Degree in Computer ...

Ai2

Senior Software Engineer, Fullstack

Seattle, WA · On-site

$139K - $183K/yr

... Python • Engage in the entire software development lifecycle, from ideation and design to ... • Mentor less-senior engineers on the team in both technical and non-technical skills ...

Ai2

Senior Software Engineer, Fullstack

Seattle, WA · On-site

$139K - $183K/yr

The Senior Software Engineer, Fullstack will work on developing AI-powered solutions by ... Python • Engage in the entire software development lifecycle, from ideation and design to ...

Ai2

Senior Software Engineer, Fullstack

Seattle, WA · On-site

$139K - $183K/yr

The Senior Software Engineer, Fullstack will develop impactful AI-powered solutions, collaborating ... Python • Engage in the entire software development lifecycle, from ideation and design to ...

Compass

Senior Software Engineer

Seattle, WA

$176K - $196K/yr

As a Senior Software Engineer, you will use your experience with microservices based architecture ... Python * Experience with gRPC, Thrift, and other server-to-server communication protocols.

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$158K - $258K/yr

As a Senior Software Engineer, you will play a key role in driving our data strategy, ensuring the ... Python * OR equivalent experience. Other Requirements: Ability to meet Microsoft, customer and/or ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

We are seeking a Senior Software Engineer who is excited about building capabilities that help ... Hands-on experience with programming languages such as Python, C#, Java, C++, or equivalent ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

We are looking for a Senior Software Engineer to join our team! This is an exciting time to join ... Python * OR equivalent experience. Other Requirements: Ability to meet Microsoft, customer and/or ...

Armada

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

The Senior Software Engineer will architect and develop core services for the Armada Edge Platform ... and Python to automate the provisioning and lifecycle management of Juniper SRX firewalls and ...

Armada

Senior Software Engineer

Tacoma, WA · On-site

$131K - $173K/yr

The Senior Software Engineer will architect and develop core services for the Armada Edge Platform ... and Python to automate the provisioning and lifecycle management of Juniper SRX firewalls and ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

As a Senior Software Engineer, you will build and operate large-scale distributed systems that ... Python * OR equivalent experience. Other Requirements: Ability to meet Microsoft, customer and/or ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

As a Senior Software Engineer, you'll design and build large-scale distributed systems that enable ... Proficiency in one or more programming languages such as C#, C++, Java, Python, or JavaScript.

AIM

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Responsibilities What you will own As a Senior Software Engineer, you will design and build the ... Python, C++, Go, Rust, TypeScript. * Experience architecting or developing distributed systems ...

Crane Company

Embedded Software Engineer Sr

Lynnwood, WA · On-site

$145K - $191K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Embedded Software Engineer is a key contributor to the development of advanced sensing ... Use additional languages and tools including Python, Assembly, and DXL. * Create and integrate ...

Protingent

Senior Software Engineer

Bellevue, WA · On-site

$56 - $95/hr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Position Description: Protingent Staffing has an exciting contract Senior ... Advanced programming skills in Python and JavaScript. * 3+ years in-depth experience and expertise ...

Chewy

Software Engineer II - Python

Bellevue, WA

$115K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Software Engineer, you will play a meaningful part in crafting, implementing, and deploying ... Strong proficiency in Python and SQL. * Excellent problem-solving skills and the ability to work ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

As a Senior Software Engineer, you will design and implement client applications, cloud services ... or Python * OR Bachelor's Degree in Computer Science or related technical field AND 6+ years ...

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Showing results 21-40

All JobsPython Software Engineer JobsSenior Python Software Engineer JobsSenior Python Software Engineer Jobs in Seattle, WA

Senior Python Software Engineer information

See Seattle, WA salary details

$62.6K

$161.6K

$221.9K

How much do senior python software engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for senior python software engineer in Seattle, WA is $161,572.00, according to ZipRecruiter salary data. Most workers in this role earn between $138,300.00 and $186,100.00 per year, depending on experience, location, and employer.

What does a senior Python software engineer do?

A Senior Python Software Engineer designs, develops, tests, and maintains complex software applications using the Python programming language. They often lead or mentor junior developers, architect software solutions, and ensure best coding practices are followed. These professionals collaborate with cross-functional teams to deliver scalable and efficient systems, troubleshoot issues, and optimize application performance. Their expertise includes advanced knowledge of Python frameworks, libraries, and development tools, as well as experience with databases, APIs, and cloud services.

What are the key skills and qualifications needed to thrive as a senior Python software engineer?

To thrive as a Senior Python Software Engineer, you need advanced proficiency in Python programming, strong problem-solving abilities, and a solid background in computer science or a related field. Familiarity with frameworks like Django or Flask, experience with version control systems such as Git, and knowledge of cloud platforms and CI/CD tools are typically required. Leadership, effective communication, and mentorship skills help you collaborate with teams and guide junior developers. These skills ensure the delivery of robust, scalable software solutions and foster a productive, innovative development environment.

What are some common challenges faced by senior Python software engineers when leading complex projects, and how can they be addressed?

Senior Python Software Engineers often face challenges such as balancing hands-on coding with mentoring junior team members, managing technical debt, and designing scalable solutions. Successfully addressing these challenges involves clear communication, proactive code reviews, and effective prioritization of tasks. Collaborating closely with cross-functional teams and fostering a culture of knowledge sharing can also help ensure project success and team growth.

What is the difference between Senior Python Software Engineer vs Python Developer?

AspectSenior Python Software EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in software engineeringBachelor's degree in CS or related field, coding proficiency
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing applications, debugging
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects
Common Search & Comparison IntentUnderstanding senior-level roles, responsibilities, and skillsEntry to mid-level coding roles, project involvement

The main difference between a Senior Python Software Engineer and a Python Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while Python Developers focus on coding, application development, and implementation. Both roles require strong Python skills and relevant credentials, but senior roles demand more experience and leadership capabilities.

Which senior Python software engineer job is in demand?

Senior Python software engineering roles are in high demand across industries such as technology, finance, and healthcare, especially for positions involving data analysis, machine learning, and web development. Skills in frameworks like Django or Flask, along with experience in cloud platforms and version control, enhance job prospects in this field.

What are popular job titles related to Senior Python Software Engineer jobs in Seattle, WA?

For Senior Python Software Engineer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Senior Python Software Engineer jobs in Seattle, WA look for?

The top searched job categories for Senior Python Software Engineer jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Senior Python Software Engineer jobs?

Cities near Seattle, WA with the most Senior Python Software Engineer job openings:

Senior Python Software Engineer jobs near you
Infographic showing various Senior Python Software Engineer 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 $161,572 per year, or $77.7 per hour.

Senior Software Engineer

Microsoft

Redmond, WA • On-site

$160K - $261K/yr

Full-time

Re-posted 9 days ago

Microsoft rating

8.5

Company rating: 8.5 out of 10

Based on 132 frontline employees who took The Breakroom Quiz

78th of 245 rated software companies

Job description

Overview
Join our innovative Web Data Platform Team as a Senior Software Engineer and help us revolutionize the future of web document processing and rendering!
At Web Data Document Processing & Rendering team, you'll play a key role in building cutting-edge batch and streaming systems as part of our platform that powers Bing Search and Microsoft AI training scenarios, empowers data scientists to seamlessly integrate their machine learning models, driving transformative insights at massive scale. Here you will be working with eye-popping scales, processing tens of billions of documents per day and managing hundreds of petabytes of data. The opportunity to make an impact on millions of users with each feature you ship is truly motivating.
In today's AI-driven world, where data is more valuable than ever, we're embarking on an exciting mission to elevate our platform, scaling it even further to unlock new possibilities and serve a growing array of use cases and customers. If you're passionate about building high-performance systems that shape the future of data processing, this is the place for you!
Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
Starting January 26, 2026, Microsoft AI (MAI) employees who live within a 50- mile commute of a designated Microsoft office in the U.S. or 25-mile commute of a non-U.S., country-specific location are expected to work from the office at least four days per week. This expectation is subject to local law and may vary by jurisdiction.
Responsibilities
  • Design and develop large-scale distributed software services and solutions following modern software engineering practices through design and code reviews.
  • Collaborate with appropriate stakeholders to determine user requirements for a scenario, drive identification of dependencies and the development of design documents for a product, application, service, or platform.
  • Perform system design with well-defined interfaces across multiple components, leveraging data/telemetry to inform decisions.
  • Develop best-in-class engineering for our services, ensuring components are modular, secure, reliable, testable, diagnosable, maintainable, actively monitored, and reusable.
  • Improve test coverage, organize and implement integration tests, and resolve problem areas.
  • Troubleshoot and optimize automation, reliability, and monitoring for Live Site.
  • Embody our culture and values

Qualifications
Required Qualifications:
  • Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
    • OR equivalent experience.

Preferred Qualifications:
  • Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
    • OR Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
    • OR equivalent experience.

#MicrosoftAI
Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year.
Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
https://careers.microsoft.com/us/en/us-corporate-pay
This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.
Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

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About Microsoft

Sourced by ZipRecruiter

Our infrastructure is comprised of a large global portfolio of more than 100 datacenters and 1 million servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide. With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider.

Industry

Computer and computer peripheral equipment and software wholesalers

Company size

10,000+ Employees

Headquarters location

Redmond, WA, US

Year founded

1975

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