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Backend Developer Jobs in Seattle, WA (NOW HIRING)

Programmers.io

Senior .NET Backend Developer

Seattle, WA · On-site

$137K - $178K/yr

NET Backend Developer with at least 7 years of experience developing backend applications using C#, .NET, and GoLang. The ideal candidate should also have experience with CI/CD pipelines and modern ...

Feuji Inc

Golang Developer - Backend

Seattle, WA · On-site

Onsite Role Backend developer - Golang Looking for 3-5 yrs exp Responsibilities: * Design, develop, and maintain efficient, reusable, and reliable code using Go (Golang). * Build and manage scalable ...

Ziddos

Java Backend Developer

Seattle, WA · On-site

$57.50 - $74.50/hr

Role: Senior Java Developer with AI/ML Locals who can go for an in-person interview Seattle, WA (3 days a week hybrid) Interview slots available 12 years of professional software engineering ...

Flowplay, LLC

Backend Engineer

Seattle, WA · Hybrid

$160K - $175K/yr

Job Title: Backend Engineer Department/Team: Engineering Reports To: Backend Engineering Manager Job Summary The Backend Engineer at FlowPlay is responsible for developing, maintaining, and ...

Jobsbridge

Java Backend Developer

Redmond, WA

$56.50 - $73.25/hr

2+ years of experience in the software development process 1+ years of experience with object-oriented analysis and design concepts and techniques 1+ years of experience designing and developing Web ...

Integrate

Backend Engineer

Seattle, WA · On-site

They are seeking a Backend Engineer to join a high-ownership engineering team responsible for building the infrastructure layer of their platform, focusing on scaling distributed systems and ...

Integrate

Backend Engineer

Seattle, WA · On-site

They are seeking a Backend Engineer to join their engineering team to build and scale the infrastructure layer of their platform, focusing on distributed systems and data management. Responsibilities ...

Maxana

Backend Engineer

Seattle, WA · On-site

Maxana is seeking an experienced Backend Engineer for a confidential client -- a well-funded AI platform company used by ML teams globally. In this role you will own features end to end across APIs ...

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Backend Developer information

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How much do backend developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for backend developer in Seattle, WA is $65.74, according to ZipRecruiter salary data. Most workers in this role earn between $53.94 and $77.74 per hour, depending on experience, location, and employer.

What is a backend developer?

Backend Developers are software engineers who focus on building and maintaining the server-side logic, databases, and APIs that power websites and applications. They ensure that the data requested by frontend systems is delivered efficiently and securely. Their responsibilities include creating and managing databases, developing server-side application logic, integrating third-party services, and ensuring application performance and scalability. Backend Developers typically work with languages such as Java, Python, Ruby, Node.js, or PHP. They often collaborate with frontend developers, designers, and other team members to deliver complete, functional digital products.

What are some common challenges backend developers face when collaborating with frontend teams?

Backend Developers often encounter challenges related to syncing data structures, API endpoints, and release timelines with frontend teams. Ensuring clear communication and thorough documentation is critical to avoid mismatches in data expectations and functionality. Regular coordination through stand-up meetings, shared project management tools, and version-controlled API documentation helps mitigate misunderstandings and keeps both backend and frontend development aligned. Adopting practices like API-first development and automated testing can significantly improve collaboration and overall project quality.

What are the key skills and qualifications needed to thrive as a backend developer, and why are they important?

To thrive as a Backend Developer, you need a strong grasp of server-side programming languages (such as Java, Python, or Node.js), database management, and software architecture concepts, often supported by a degree in computer science or a related field. Familiarity with frameworks (like Spring or Django), cloud platforms (AWS, Azure), APIs, and version control systems (Git) is typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills in this role. These skills ensure robust, scalable, and secure systems that effectively support the needs of users and front-end applications.

What is the difference between Backend Developer vs Frontend Developer?

AspectBackend DeveloperFrontend Developer
Primary FocusServer-side logic, databases, APIsClient-side interface, UI/UX, visual elements
Required SkillsProgramming languages like Java, Python, PHP; databases; server managementHTML, CSS, JavaScript; frameworks like React or Angular
Work EnvironmentBackend systems, server infrastructure, cloud servicesWeb browsers, design tools, user interface testing
Common UsageBuilding and maintaining server-side applicationsDesigning and implementing user interfaces

While both roles are essential in web development, Backend Developers focus on server-side logic and data management, whereas Frontend Developers create the visual and interactive aspects of websites. Understanding their differences helps in choosing the right career path or project collaboration.

What's a typical backend developer salary?

A backend developer's salary varies based on experience, location, and skills, but generally ranges from $70,000 to $120,000 annually in many regions. Senior developers with expertise in frameworks, databases, and cloud services can earn higher salaries, often exceeding $130,000. Entry-level positions typically start around $60,000 to $80,000.
More about Backend Developer jobs

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

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

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

Backend Developer jobs near you
Infographic showing various Backend Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 82% Full Time, 4% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $136,738 per year, or $65.7 per hour.

Senior .NET Backend Developer

Programmers.io

Seattle, WA • On-site

$137K - $178K/yr

Contractor

Re-posted 5 days ago

Job description

We are looking for a Senior .NET Backend Developer with at least 7 years of experience developing backend applications using C#, .NET, and GoLang. The ideal candidate should also have experience with CI/CD pipelines and modern backend development practices. 

Key Responsibilities

Design, develop, and maintain backend services and APIs using C#, .NET, and GoLang, ensuring scalability, performance, and reliability of the applications. 

Technical Requirements

Strong hands-on experience with C#, .NET/.NET Core, GoLang, REST APIs, and CI/CD tools. Experience working in Agile environments is preferred. 

Experience Level

Minimum 7+ years of professional backend development experience, preferably in enterprise-level environments.