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Senior Python Software Engineer Jobs in Seattle, WA

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

We are looking for an experienced Senior Software Engineer that is passionate about AI, new ... Python * OR equivalent experience. Other Requirements: Ability to meet Microsoft, customer and/or ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

We are hiring a Senior Software Engineer in CoreOS to help build threat-resistant platform ... Python OR equivalent experience. Preferred Qualifications * 6+ years of professional software ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

As a Senior Software Engineer, you'll build and operate the platforms that power how Microsoft does ... or Python OR Bachelor's Degree in Computer Science or related technical field AND 8+ years ...

The Walt Disney Company

Sr Software Engineer

Seattle, WA · On-site

$148K - $199K/yr

Job Posting Title: Sr Software Engineer Req ID: 10145076 Disney Entertainment and ESPN Product ... Scala, Java, Go, or Python. * Familiar with AWS, CI/CD pipelines, and Kubernetes. * Proficient in ...

Whatnot

Senior Software Engineer

Seattle, WA · On-site

$140 - $210/hr

Role We're hiring Senior Software Engineers across multiple engineering pillars at Whatnot ... We primarily use Python, Elixir, and JavaScript across backend and frontend systems, with ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

As a Senior Software Engineer on the Microsoft Store team, you will own significant parts of the ... Python. * OR equivalent experience. Other Requirements: Ability to meet Microsoft, customer and/or ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

We're looking for a Senior Software Engineer to build services for COSMIC Capacity and Quota ... Python * OR equivalent experience. Other Requirements: Ability to meet Microsoft, customer and/or ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$119K - $234K/yr

We are looking for a Senior Software Engineer who is passionate about distributed systems, privacy ... Python * OR equivalent experience. Other Requirements: Ability to meet Microsoft, customer and/or ...

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 ...

Deep Sync

Senior Software Engineer

Kirkland, WA · On-site

$160K - $180K/yr

Position Overview Deep Sync is seeking a Senior Software Engineer to be a core member of our US ... Strong programming skills in languages such as Python, Java, or C++ . * Experience with cloud ...

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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
The M365 AIForward team is dedicated to raising developer productivity and reducing toil by creating services and solutions ranging from modernizing legacy services to transformative adoption of new technologies.
We conceptualize and build new, disruptive capabilities by studying existing developer and system management debt. We combine our ideas, industry research and insights from the open-source community. We frame a vision for a solution that brings engineering and AI together for the transformative services.
We are looking for an experienced Senior Software Engineer that is passionate about AI, new technology, writing code, and moving ideas from musings to live services. We need a curious and excited technologist who is comfortable working on a team that has market changing ideas and wants to help deliver them.
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.
Responsibilities
  • This is an individual contributor role requiring hands-on coding
  • Independently execute in the face of ambiguity.
  • Lead identification of dependencies and the development of design documents for a product, application, service, or platform.
  • Holds accountability as a Designated Responsible Individual (DRI), mentoring engineers across products/solutions, working on-call to monitor system/product/service for degradation, downtime, or interruptions.

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.

Other Requirements:
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings:
  • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

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.
  • Demonstrated ability to lead technical strategy, mentor teams, and influence cross-org decisions.

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.

What Microsoft employees say

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Hours and flexibility

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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

Social media

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