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Senior Python Software Engineer Jobs in Seattle, WA

Sr. Python Developer

Bellevue, WA · On-site

$136K - $183K/yr

I'm looking for a Sr. Python Developer with 7 to 10 years of experience with expertise in design and development of large-scale data analytic applications using either Python or R languages.

Sr. Python Developer

Bellevue, WA · On-site

$136K - $183K/yr

I'm looking for a Sr. Python Developer with 7 to 10 years of experience with expertise in design and development of large-scale data analytic applications using either Python or R languages.

Sr. Software Engineer - Bluetooth, Python

Kirkland, WA · On-site

$138K - $185K/yr

They are seeking a Senior Software Engineer with expertise in Python and Bluetooth to develop a GUI application for production programming and testing of electronic boards. Responsibilities : • ...

Sr Software Engineer

Bellevue, WA · On-site

$137K - $181K/yr

Syntricate Technologies is seeking a Senior Software Engineer to join their team. The role involves ... Responsibilities : • Design, develop & deploy adapters/platforms in the lab using Perl, Python ...

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

Strac is seeking a highly skilled Senior Software Engineer with a strong background in software ... Required : • Deep proficiency in JavaScript, Node.js, Python, or Java • Strong experience using ...

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

Strac is seeking a highly skilled Senior Software Engineer with a strong background in software ... Required : • Deep proficiency in JavaScript, Node.js, Python, or Java • Strong experience using ...

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

... Python * OR equivalent experience. * Senior/Lead Engineer professional software development ... experience with at least two of the following C#/C++/Java, ASP.NET, and RUST * Hands on experience ...

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

Senior Software Engineer Who We Are Kymetarevolutionizes satellite communications through ... Strongproficiencyin Python and C/C++ * Experiencedeveloping software in Linux and embedded Linux ...

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

Description Senior Software Engineer Who We Are Kymeta revolutionizes satellite communications ... Strong proficiency in Python and C/C++ * Experience developing software in Linux and embedded Linux ...

Senior Software Engineer

Redmond, WA · On-site

$119K - $234K/yr

We're looking for a Senior Software Engineer to join the Surface Engineering team to build secure ... or Python * OR equivalent experience. Preferred Qualifications: * Master's Degree in Computer ...

Senior Software Engineer, Fullstack

Seattle, WA · On-site

$139K - $183K/yr

The Senior Software Engineer, Fullstack will work closely with UX designers and research scientists ... Python • Engage in the entire software development lifecycle, from ideation and design to ...

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Showing results 1-20

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 Sep 9, 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:

Infographic showing various Senior Python Software Engineer job openings in Seattle, WA as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 86% Full Time, 8% Part Time, and 4% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $161,572 per year, or $77.7 per hour.

Sr. Python Developer

Bellevue, WA • On-site

Zen3 Infosolutions
1 - 5K employees

$136K - $183K/yr

Full-time

Re-posted 17 days ago


Job description

Company Description
Blueprint is a technology solutions firm that helps companies accelerate their success through digital transformation
Job Description
Fulltime position with Blueprint in Bellevue:
I'm looking for a Sr. Python Developer with 7 to 10 years of experience with expertise in design and development of large-scale data analytic applications using either Python or R languages. Expertise in using C# and .NET is a plus to develop middle-tier applications (APIs) with experience in UX partners and SQL.
Qualifications
• 7 to 10 years of expertise in design and development of large-scale data analytic applications using either Python
• or R languages
• Expertise in using C# and .NET is a plus to develop middle-tier applications (APIs) with experience in UX partners
• integration
• Excellent design, coding, testing, problem solving, and debugging skills.
• Previous Microsoft experience is a plus.
• Strong Python experience will be good.
• SQL experience
Additional Information
All your information will be kept confidential according to EEO guidelines.