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Senior Python Developer Jobs in Mountlake Terrace, WA

Jobtailor

Senior Data Platform Engineer

Seattle, WA · On-site

$120K - $164K/yr

Strong Python and SQL * Infrastructure as code with Terraform and modern CI/CD * Data governance ... Experience building reusable, self-service data products for non-engineer end users, including ...

Echodyne Corp

Sr. Software Developer in Test

Kirkland, WA · On-site

$56.75 - $73.25/hr

Echodyne is seeking a Sr. Software Developer in Test to help build our next-generation radar ... Design and implement automated tests for UI (Selenium) and REST APIs using Python * Analyze product ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

In this role you will build production-grade Python and C# services, and you will apply agentic ... This is a hands-on senior engineering role with broad scope. You will own significant components ...

ClifyX

Senior Engineer, AI Data Management

Seattle, WA · On-site

$120K - $163K/yr

ClifyX is a company focused on innovative technology solutions, and they are seeking a Senior ... Required : • Python • Machine Learning • Artificial Intelligence(AI) • NOSQL • DevOps ...

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Senior Python Developer information

See Mountlake Terrace, WA salary details

$59.8K

$154.3K

$211.9K

How much do senior python developer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for senior python developer in Mountlake Terrace, WA is $154,261.00, according to ZipRecruiter salary data. Most workers in this role earn between $132,000.00 and $177,600.00 per year, depending on experience, location, and employer.

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 are the key skills and qualifications needed to thrive as a senior Python developer?

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 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.

Are senior Python developers still in demand?

Senior Python developers remain in high demand due to the language's versatility in web development, data analysis, machine learning, and automation. Companies seek experienced developers with skills in frameworks like Django or Flask, and proficiency in cloud platforms and APIs enhances job prospects.

How much does a senior Python developer make?

A senior Python developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Django or Flask and may hold certifications or advanced degrees that influence salary levels.

What does a senior Python developer do?

A senior Python developer designs, develops, and maintains complex software applications using Python. They often lead projects, review code, optimize performance, and collaborate with cross-functional teams, requiring strong problem-solving skills and knowledge of frameworks like Django or Flask. Additionally, they may mentor junior developers and ensure code quality through testing and best practices.

What cities near Mountlake Terrace, WA are hiring for Senior Python Developer jobs?

Cities near Mountlake Terrace, WA with the most Senior Python Developer job openings:

Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Mountlake Terrace, WA as of June 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $154,261 per year, or $74.2 per hour.

Senior Data Platform Engineer

Seattle, WA • On-site

Jobtailor
See more jobs at Jobtailorexternal

$120K - $164K/yr

Other

Posted 6 days ago

Job description

  • Design, build, and enhance platform capabilities within Databricks and related technologies
  • Evaluate and adopt emerging platform features and technologies
  • Run self-assessments and technology evaluations on which research initiatives depend
  • Improve governance, automation, observability, security, and operational excellence
  • Help define the target-state architecture for the custom platform
  • Use AI agents and agentic tools to design, build, test, and operate systems, verifying outputs appropriately
  • Build reusable platform capabilities and data products for quantitative researchers to discover, access, and consume data
  • Accelerate successful prototypes to production
  • Support and advise Giant Tech customers on Microsoft and other industry-leading technologies
Requirements
  • Hands-on Databricks experience across workspace, notebooks, and jobs, plus building platform capabilities on it (not just using it)
  • Strong Python and SQL
  • Infrastructure as code with Terraform and modern CI/CD
  • Data governance and observability in a managed environment, such as Unity Catalog, lineage, and monitoring
  • Strong workflow orchestration experience with Apache Airflow; the company uses Astro / Astronomer
  • Experience building and operating data pipelines integrating disparate, heterogeneous data sources
  • Experience building reusable, self-service data products for non-engineer end users, including researchers and analysts
  • AI-first mindset; fluency with agentic coding tools such as Claude Code
  • Full-time availability
Core Competencies

Demonstrates expertise in Databricks platform capabilities, Python, SQL, and Terraform for building and enhancing data products. Proficient in data governance, observability, and workflow orchestration to support quantitative research initiatives.

Highest-signal resume keywords
  • Databricks Experience
  • Python Programming
  • SQL Proficiency
  • Infrastructure As Code (Terraform)
  • Workflow Orchestration (Apache Airflow)
Hard Skills
  • Databricks
  • Python
  • SQL
  • Terraform
  • CI/CD
  • Data Governance
  • Observability
  • Apache Airflow
  • Data Pipeline Development
  • AI Agentic Tools
Industry Keywords
  • Data Products
  • Quantitative Research
  • Operational Excellence
  • Automation
  • Security
Tools & Technologies
  • Unity Catalog
  • Astro
  • Astronomer
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