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Senior Python Developer Jobs in Seattle, WA (NOW HIRING)

PAC Worldwide

Senior Developer, Analytics

Redmond, WA · On-site

$145K - $175K/yr

Description Senior Developer, Analytics Build the data layer that drives how manufacturing ... Apply Python / PySpark to automate, scale, and optimize data workflows • Establish governed ...

Accenture

Senior Advanced AI Research Engineer

Kirkland, WA · On-site

$118.80K - $163.20K/yr

You Are: As a Senior Advanced AI Research Engineer, you sit at the boundary between AI systems ... You are a strong Python engineer who can move fluently between an experiment and a well-structured ...

New

Accenture

Senior Advanced AI Research Engineer

Redmond, WA · On-site

$117K - $160.70K/yr

You Are: As a Senior Advanced AI Research Engineer, you sit at the boundary between AI systems ... You are a strong Python engineer who can move fluently between an experiment and a well-structured ...

New

Diversity Nexus

Senior DevOps Engineer

Kirkland, WA · On-site

$147.80K - $189.90K/yr

Senior DevOps Engineer Location: Kirkland, WA, Harford CT & Memphis TN. Local candidates are highly ... Python, PowerShell, Bash, JSON, YAML, Ruby, Go, C#. Proficient with scripting infrastructure as ...

ValidaTek, Inc.

Senior API Developer

Tacoma, WA

$159.30K/yr

... Senior API Developer to join our team and take charge of designing, developing, and maintaining ... Utilize programming languages such as Java, Python, or JavaScript , along with frameworks like ...

ValidaTek, Inc.

Senior API Developer

Tacoma, WA · On-site

$101.95K - $159.30K/yr

... Senior API Developer to join our team and take charge of designing, developing, and maintaining ... Utilize programming languages such as Java, Python, or JavaScript , along with frameworks like ...

ValidaTek, Inc.

Senior API Developer

Tacoma, WA

$101.95K - $159.30K/yr

... Senior API Developer to join our team and take charge of designing, developing, and maintaining ... Utilize programming languages such as Java, Python, or JavaScript , along with frameworks like ...

ValidaTek, Inc.

Senior Mobile Developer

Tacoma, WA · On-site

$159.30K/yr

... Senior Mobile Developer to join our team and lead the design and development of innovative mobile ... Lead backend development efforts, working with server-side languages such as PHP, Python, Ruby , or ...

ValidaTek, Inc.

Senior Mobile Developer

Tacoma, WA · On-site

$101.95K - $159.30K/yr

... Senior Mobile Developer to join our team and lead the design and development of innovative mobile ... Lead backend development efforts, working with server-side languages such as PHP, Python, Ruby , or ...

ValidaTek, Inc.

Senior Mobile Developer

Tacoma, WA

$101.95K - $159.30K/yr

... Senior Mobile Developer to join our team and lead the design and development of innovative mobile ... Lead backend development efforts, working with server-side languages such as PHP, Python, Ruby , or ...

Radar

Senior DevOps Engineer

Seattle, WA · Hybrid

$148K - $190.20K/yr

Senior DevOps Engineer Seattle, WA E-commerce got real-time data infrastructure decades ago ... Support build, packaging, and deployment workflows for services written in Java, Go, Python, and C+

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$62.6K

$161.7K

$222K

How much do senior python developer jobs pay per year?

As of May 28, 2026, the average yearly pay for senior python developer in Seattle, WA is $161,663.00, according to ZipRecruiter salary data. Most workers in this role earn between $138,300.00 and $186,200.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

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

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

What are the most commonly searched types of Python Developer jobs in Seattle, WA? The most popular types of Python Developer jobs in Seattle, WA are:
What are popular job titles related to Senior Python Developer jobs in Seattle, WA? For Senior Python Developer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Senior Python Developer jobs in Seattle, WA look for? The top searched job categories for Senior Python Developer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Senior Python Developer jobs? Cities near Seattle, WA with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Seattle, WA as of May 2026, with employment types broken down into 81% Full Time, 11% Part Time, and 8% Contract. Highlights an 92% Physical, 5% Hybrid, and 3% Remote job distribution, with an average salary of $161,663 per year, or $77.7 per hour.
Senior Developer, Analytics

Senior Developer, Analytics

PAC Worldwide

Redmond, WA • On-site

$145K - $175K/yr

Full-time

Posted 23 days ago

PAC Worldwide rating

9.5

Company rating: 9.5 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

1st of 109 rated packaging manufacturers

Job description

Description

Senior Developer, Analytics
Build the data layer that drives how manufacturing decisions get made.
At ProAmpac, we’re evolving how data powers the business. This isn’t a reporting role sitting on the sidelines. This is about building the backbone of enterprise analytics in a complex, fast-moving manufacturing environment.
If you’re a developer who likes solving real business problems, working with modern data platforms, and seeing your work influence decisions at the executive level, keep reading.
 
What You’ll Own
You’ll lead development of enterprise analytics focused on manufacturing, costing, and margin performance. Translation. You’re building the systems that explain where money is made, where it’s lost, and what to do about it.
•     Design and build manufacturing costing and margin analytics
•     Develop executive and operational reporting in Power BI that people actually use
•     Engineer scalable data solutions using Microsoft Fabric / Synapse, SQL, and Delta Lake
•     Build and maintain ETL pipelines across ERP and enterprise systems
•     Apply Python / PySpark to automate, scale, and optimize data workflows
•     Establish governed, repeatable data models aligned with financial controls
•     Partner directly with Finance, Cost Accounting, Operations, and Leadership to translate business problems into data solutions
 
What Makes This Role Different
•     You’re not just building dashboards. You’re shaping enterprise data architecture
•     You’ll work on high-visibility problems tied to revenue, cost, and operational performance
•     You’ll help define how analytics is done going forward, not just maintain what exists
•     You’ll operate in a change environment, where modernization is happening now, not someday
 
What You Bring
•     8+ years in analytics, data engineering, or BI development
•     Proven experience with manufacturing cost or financial analytics
•     Advanced skills in:
•     Power BI (DAX, modeling, performance tuning)
•     SQL (complex querying, optimization)
•     ETL design and development
•     Microsoft Fabric / Synapse
•     Python / PySpark
•     Strong understanding of data governance, controls, and scalable design
•     Ability to work directly with business stakeholders and translate ambiguity into structure
 
Tech Stack Snapshot
•     Power BI
•     Microsoft Fabric / Synapse
•     SQL / Delta Lake
•     Python / PySpark
•     ERP-integrated data environments
 
Compensation
$145,000 – $175,000 ~ range based on experience
 
Why This Role Matters
In manufacturing, data isn’t abstract. It impacts pricing, margin, production decisions, and customer outcomes. When this role is done well, leaders move faster, make better decisions, and drive real financial results.
This is a builder role. If you want ownership, visibility, and the chance to modernize how a company uses data at scale, this is it.
 

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