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Sr Fullstack Developer Jobs in Seattle, WA (NOW HIRING)

SpangleAI

Senior Fullstack Engineer

Bellevue, WA · On-site

They are seeking a Senior Fullstack Engineer to build their next-generation merchant experience ... DevOps practices • Strong understanding of frontend performance optimization and rendering ...

SpangleAI

Senior Fullstack Engineer

Bellevue, WA · On-site

$138K - $182K/yr

The Role We are seeking exceptional Senior Fullstack Engineers with deep expertise in client-side ... Familiarity with cloud infrastructure (AWS or GCP) and modern DevOps practices * Strong ...

Ravenna Software, Inc

Sr Fullstack Engineer

Seattle, WA · On-site +1

$160K - $200K/yr

About the Role At Ravenna, we are looking for a Senior Full Stack Engineer with a strong track ... developer experience. Technologies We Use * NextJS * React * Typescript * Python * FastAPI

Read AI, Inc

Senior Software Engineer - Fullstack

Seattle, WA · On-site

$139K - $183K/yr

We are seeking a Senior Fullstack Software Engineer to join our fast-growing team at Read AI. As a ... practices. * DevOps Culture: Drive improvements in our CI/CD pipelines, observability, and ...

LiveRamp

Senior Fullstack Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

LiveRamp is looking for a Senior Software Engineer to help shape the next generation of Data Marketplace capabilities. In this role, you will lead the design and delivery of scalable product and ...

NexHealth

Senior Software Engineer, Fullstack

Seattle, WA · On-site

$139K - $183K/yr

The Senior Software Engineer, Fullstack will build scalable software that enhances patient experiences and improves the relationship between patients and doctors while tackling complex challenges in ...

Ai2

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 to develop AI-powered applications, engaging in the entire software development lifecycle and ...

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All JobsSr Fullstack Developer JobsSr Fullstack Developer Jobs in Seattle, WA

Sr Fullstack Developer information

See Seattle, WA salary details

$27

$67

$97

How much do sr fullstack developer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for sr fullstack developer in Seattle, WA is $67.44, according to ZipRecruiter salary data. Most workers in this role earn between $56.06 and $77.69 per hour, depending on experience, location, and employer.

What is a Sr Fullstack Developer?

A Sr Fullstack Developer is an experienced software engineer who is proficient in both frontend and backend development. They work with a variety of programming languages, frameworks, and databases to build fully functional web applications. In addition to coding, senior fullstack developers often lead projects, mentor junior developers, and help make architectural decisions. Their broad skill set allows them to handle tasks across the entire technology stack, ensuring that applications are efficient, scalable, and user-friendly.

What are some typical challenges a Sr Fullstack Developer faces when balancing front-end and back-end responsibilities?

Sr Fullstack Developers often need to juggle tasks across both the front-end and back-end, which can be challenging when priorities shift quickly or deadlines are tight. Balancing deep technical knowledge in multiple frameworks and languages while ensuring seamless integration requires strong organizational skills and effective communication with both UI/UX designers and backend engineers. Additionally, staying updated with evolving technologies on both ends is crucial, so time management and continuous learning are key to success in this role.

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

To thrive as a Sr Fullstack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, typically supported by a computer science degree or equivalent experience. Familiarity with tools such as Git, Docker, CI/CD pipelines, cloud platforms, and relevant certifications like AWS Certified Developer or similar are often expected. Strong problem-solving abilities, effective communication, and a collaborative mindset are vital soft skills for this role. These competencies enable developers to deliver robust, scalable solutions and effectively drive projects to completion in dynamic team environments.

What is the difference between Sr Fullstack Developer vs Backend Developer?

AspectSr Fullstack DeveloperBackend Developer
Required SkillsProficiency in both frontend (JavaScript, HTML, CSS) and backend (Node.js, Python, Java)Specialized in server-side languages and database management
Work EnvironmentWorks on both client-facing and server-side componentsFocuses primarily on backend systems and APIs
Common UsageUsed across full product development teamsPrimarily in backend-focused roles within development teams

The main difference between a Sr Fullstack Developer and a Backend Developer is the scope of expertise. A Sr Fullstack Developer handles both frontend and backend tasks, while a Backend Developer specializes in server-side development. Both roles require strong programming skills, but the Fullstack role demands broader knowledge across the entire application stack.

What are popular job titles related to Sr Fullstack Developer jobs in Seattle, WA?

For Sr Fullstack Developer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Sr Fullstack Developer jobs in Seattle, WA look for?

The top searched job categories for Sr Fullstack Developer jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Sr Fullstack Developer jobs?

Cities near Seattle, WA with the most Sr Fullstack Developer job openings:

Sr Fullstack Developer jobs near you
Infographic showing various Sr Fullstack Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 6% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $140,275 per year, or $67.4 per hour.

Sr Fullstack Developer

Anagh Technologies, Inc.

Seattle, WA • On-site

Contractor

This job post has expired today. Applications are no longer accepted.

Job description

Client: Retail
Location: REMOTE- PST
Required Skills -Full stack, React, .Net Core, MongoDB, Azure
Job Duties -
• Architecting elegant solutions for digital menu boards, web pages, and mobile apps
• Software engineering
• Testing and participation in all test cycles
• Delivery and deployment
Job Requirements -
• 7+ years experience engineering experience
• 5+ years experience front end engineering using React, JavaScript, CSS, Node.JS
• 3+ years experience with .Net Core, PostgresSQL, MongoDB
• 3+ years experience with Azure, Kubernetes, Docker
• Experience with CICD and DevOps
Desired Skills & Experience -
• Experience with C# or similar OO language
• Experience with JIRA, ADO or similar

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