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

CADDi

Senior Software Engineer

Seattle, WA · On-site

$140K - $180K/yr

As a Senior Backend Engineer, you'll guide our core backend architecture, APIs, and integrations ... Drive end-to-end backend service design and development using Golang (primary) and Python, ensuring ...

Caddi

Senior Software Engineer

Seattle, WA · On-site

$140K - $180K/yr

As a Senior Backend Engineer, you'll guide our core backend architecture, APIs, and integrations ... Drive end-to-end backend service design and development using Golang (primary) and Python, ensuring ...

Caddi

Senior Software Engineer

Seattle, WA

$140K - $180K/yr

As a Senior Backend Engineer, you'll guide our core backend architecture, APIs, and integrations ... Drive end-to-end backend service design and development using Golang (primary) and Python, ensuring ...

Carbon Robotics

Sr. Software Engineer, Backend

Seattle, WA · On-site +1

$190K - $225K/yr

YouTube | X | Instagram | LinkedIn | News As a Senior Backend Software Engineer at Carbon Robotics ... Python, with a minimum of 2 years using Golang * Proficiency with relational databases (Postgres ...

Carbon Robotics

Sr. Software Engineer, Backend

Seattle, WA · On-site

$190K - $225K/yr

YouTube | X | Instagram | LinkedIn | News As a Senior Backend Software Engineer at Carbon Robotics ... Python, with a minimum of 2 years using Golang * Proficiency with relational databases (Postgres ...

Truveta

Senior Software Engineer - Backend Services

Seattle, WA · On-site

$139.40K - $183.80K/yr

Senior Software Engineer - Backend Services Truveta is the world's first health provider led data ... Bring strong Python backend craftsmanship: Experienced with async programming, modern Python ...

Evertune

Senior Software Engineer, Back End

Seattle, WA · On-site

$150K - $200K/yr

Design, build, and maintain scalable backend services, APIs, and application logic in Python * Ship product-facing backend features that support customer workflows, insights, and AI-driven ...

Coupang

Sr. Director - Backend Engineering

Seattle, WA · On-site

Sr. Director Back-end Engineering - AI Infrastructure Orchestration Company Introduction We exist ... Proficiency in at least one modern programming language (e.g., Python, Go). * Exceptional strategic ...

Orchard Robotics

Senior Full-Stack Engineer

Seattle, WA · On-site

$150K - $245K/yr

Your job will be to utilize your extensive breadth & depth of frontend (Typescript/React) and backend (Python, Flask, PostgreSQL) knowledge to help us invent new solutions in our FruitScope OS (web ...

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Senior Backend Python information

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$18.2K

$168.7K

$217.4K

How much do senior backend python jobs pay per year?

As of May 29, 2026, the average yearly pay for senior backend python in Seattle, WA is $168,693.00, according to ZipRecruiter salary data. Most workers in this role earn between $165,600.00 and $190,600.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Backend Python Developer, you need expertise in Python programming, strong knowledge of backend frameworks (such as Django or Flask), and experience with database management, often backed by a degree in computer science or equivalent experience. Familiarity with version control systems like Git, containerization tools like Docker, cloud platforms (e.g., AWS), and possibly certifications in cloud or Python technologies are common requirements. Outstanding problem-solving skills, effective communication, and the ability to mentor junior developers help set top performers apart. These competencies ensure the development of robust, scalable, and maintainable backend systems that support business objectives.

What are some common challenges Senior Backend Python developers face when working on large-scale systems?

Senior Backend Python developers working on large-scale systems often encounter challenges such as ensuring application scalability, maintaining code quality across distributed teams, and optimizing performance for high traffic. Balancing the integration of new features with legacy system constraints can also be demanding. Effective communication and collaboration with frontend teams, DevOps, and product managers are crucial for delivering reliable and maintainable backend solutions.

What does a Senior Backend Python Developer do?

A Senior Backend Python Developer designs, builds, and maintains the server-side logic of web applications using Python. They are responsible for creating robust APIs, optimizing databases, ensuring application security, and integrating third-party services. In addition, they often mentor junior developers, contribute to architectural decisions, and collaborate closely with frontend and DevOps teams. Their work ensures that applications are scalable, reliable, and efficient. Senior developers typically have several years of experience and deep knowledge of Python frameworks like Django or Flask.

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

AspectSenior Backend PythonBackend Developer
Required CredentialsBachelor's in CS or related, 5+ years experience, Python expertiseBachelor's in CS or related, 2-4 years experience, Python knowledge
Work EnvironmentTech companies, startups, enterprise systemsTech firms, startups, software agencies
Employer & Industry UsageUsed across industries requiring scalable backend solutionsCommon in web development and software services
Search & Comparison IntentUnderstanding senior roles, responsibilities, salaryEntry to mid-level backend roles, skill requirements

Senior Backend Python professionals typically have more experience, advanced skills, and leadership responsibilities compared to Backend Developers. They often work on complex systems, mentor junior staff, and have a broader understanding of architecture. Backend Developers focus on building and maintaining backend services with less emphasis on leadership or strategic planning.

What are the most commonly searched types of Backend Python jobs in Seattle, WA? The most popular types of Backend Python jobs in Seattle, WA are:
What are popular job titles related to Senior Backend Python jobs in Seattle, WA? For Senior Backend Python jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Senior Backend Python jobs in Seattle, WA look for? The top searched job categories for Senior Backend Python jobs in Seattle, WA are:
Senior Backend Python jobs near you
Infographic showing various Senior Backend Python job openings in Seattle, WA as of May 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 91% Physical, and 9% Remote job distribution, with an average salary of $168,693 per year, or $81.1 per hour.

Senior Backend Engineer- Platform

Yoodli AI Roleplays

Seattle, WA • On-site

$160K - $190K/yr

Full-time

Posted 9 days ago

Job description

Who we are
Each of us at Yoodli has faced our own communication challenges - overcoming a lisp, freezing during a job interview, feeling anxious about speaking up. That shared empathy shapes a culture that's uplifting, inclusive, and deeply authentic. We value humility, a bias for action, and the belief that we win together.
Our team includes former employees from Google, Apple, Microsoft, Tableau, and beyond, united by a problem we've personally lived. We're headquartered in the heart of Seattle, and we're having a lot of fun along the way. Our culture is built on failing fast, iterating constantly, and taking bold bets.
We've raised $60M - including a $40M Series B led by WestBridge Capital - backed by Madrona, Neotribe, Cercano, and incubated at the Allen Institute for AI. We're valued at $300M and grew revenue 900% year-over-year.
Our customers include Google Cloud, Snowflake, Databricks, RingCentral, SAP, FranklinCovey, KornFerry, Sandler Training, Toastmasters, and many more - with learners in over 150 countries. Results speak for themselves: Google Cloud certified 15,000+ reps without scaling headcount. Snowflake recovered 1,200+ manager hours per quarter. Harness cut training review time by 75%.
We've been featured in TechCrunch, Axios, The Information, Forbes, Fast Company, and more.
Try the platform free at yoodli.ai.
About this team
As part of the Platform team, you'll be building the backend services and architecture that power our product. You'll have impact across the entirety of Yoodli, across analytics, data, search, infrastructure, monitoring, cost management, security, and scaling. You'll work on our highest scale problems, go deep on technical challenges, and deliver solutions that allow us to scale quickly to match our customers needs. You'll do all this while getting to establish wide ownership and expertise.
What we're hoping you bring
Mission alignment: You believe in our vision and care deeply about helping people achieve more by communicating better
Backend expertise: You have strong experience building scalable, reliable backend services that power great user experiences
Customer-centric thinking: You architect right-sized solutions - secure, maintainable, and built with the end user in mind
Craft and quality: You hold yourself to a high bar for code quality and system design, and you make the engineers around you better
About you
  • 5+ years of professional development experience, shipping production code
  • Strong backend capabilities - you've owned services end-to-end and have a track record of delivering in fast-moving environments
  • Solid experience with cloud infrastructure (GCP, AWS, or Azure) and Infrastructure as Code
  • Proficiency in TypeScript or Python, with the ability to debug complex distributed systems
  • Clear communicator who works well across engineering and product, and who gives and receives feedback well
  • You understand how your work connects to business outcomes and user impact
  • Bachelor's degree in Computer Science or equivalent experience
  • Ability to be on-site in our Seattle, WA 3 days a week(M, T, Th)
Extra credit experience
  • NoSQL databases and Kubernetes
  • Google Cloud Platform
  • Security and compliance experience
What's in it for you?
Huge impact opportunity: Define technical strategy and build foundational systems at a fast-growing startup. Work directly with the founding team and shape the future of AI-powered communication coaching
Competitive compensation: Significant equity opportunities at a venture-backed company
Base compensation: $160k - $190k
Join a fun, inclusive and highly motivated team culture (and help define it!)

Apply