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Back End 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 ...

Blue Sky

Senior Backend Developer

Seattle, WA · On-site

$200 - $270/hr

As a Senior Backend Developer, you'll be responsible for building and maintaining the infrastructure that powers moderation, anti-spam, and user safety. You'll work closely with our internal ...

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 ...

The Mother Ship

Java Developer

Bothell, WA · On-site

$50/hr

Java Backend Developer In-Person Interview Required Location: Bothell, WA 100% Onsite Rate: $50/hr Type: Contract We are looking for a highly skilled Java Backend Developer to join our team for a 100 ...

New

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 ...

YO AI Labs

Backend Java Developer - Remote

Seattle, WA · Remote

$60 - $110/hr

Backend Java Developer Job Type: Contractor Location: Remote Job Overview We are seeking experienced Backend Java Developers to support a high-impact technology and AI training project. In this role ...

YO AI Labs

Backend Java Developer - Remote

Seattle, WA · Remote

$60 - $110/hr

Backend Java Developer Job Type: Contractor Location: Remote Job Overview We are seeking experienced Backend Java Developers to support a high-impact technology and AI training project. In this role ...

Jobsbridge

Java Backend Developer

Redmond, WA · On-site

$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 ...

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 ...

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All JobsBack End Developer JobsBack End Developer Jobs in Seattle, WA

Back End Developer information

See Seattle, WA salary details

$13

$65

$96

How much do back end developer jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for back end developer in Seattle, WA is $65.70, according to ZipRecruiter salary data. Most workers in this role earn between $53.89 and $77.69 per hour, depending on experience, location, and employer.

What is a back end developer?

A Back End Developer is a programmer who specializes in building and maintaining the server-side logic, databases, and application functionality that power websites and web applications. Unlike front end developers, who focus on the visual and interactive elements users see, back end developers work behind the scenes to ensure data is stored, processed, and delivered correctly. They typically use programming languages like Python, Java, Ruby, or PHP, and interact with databases such as MySQL or MongoDB. Their work is crucial for making sure applications run smoothly, securely, and efficiently.

What is a back end developer?

A back end developer is a computer science professional who specializes in functionality that takes place on the server side or backend. As a back end developer, you write code to create software that solves a business need. Your responsibilities are to research the needs of either your employer, or a particular industry, find a problem, and create a software solution. A back end developer differs from a traditional web developer, or front end developer, in that back-end software may not have a user interface or even have exposure to the web.

What are the key skills and qualifications needed to thrive as a back end developer?

To thrive as a Back End Developer, you need strong programming skills in languages like Java, Python, or Node.js, along with a solid understanding of databases and API design, typically supported by a degree in computer science or related experience. Familiarity with frameworks such as Spring or Django, version control systems like Git, and cloud platforms (e.g., AWS or Azure) is often required, with certifications in these areas considered beneficial. Problem-solving, effective communication, and teamwork are crucial soft skills that help developers collaborate and address complex technical challenges. These competencies are vital for building reliable, scalable systems that support front-end applications and ensure robust product performance.

What are some common challenges back end developers face when integrating with front-end teams?

Back End Developers often encounter challenges when aligning data structures and APIs with front-end requirements, especially as user interface needs evolve rapidly during development. Effective communication and regular collaboration with front-end developers are essential to ensure that endpoints, data formats, and error handling are well-coordinated. Additionally, maintaining consistent documentation and using tools like Swagger or Postman can help streamline integration and reduce misunderstandings between teams.

What is the difference between Back End Developer vs Front End Developer?

AspectBack End DeveloperFront End Developer
Primary FocusServer-side logic, databases, APIsUser interface, website layout, client-side scripting
Skills & TechnologiesLanguages like Java, Python, Ruby; databases; server managementHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend systems, server environments, cloud platformsDesign tools, browser testing, UI/UX design
Common CertificationsCertified Web Developer, AWS Certified DeveloperCertified Front End Developer, UI/UX certifications

Back End Developers focus on server-side logic, databases, and APIs, ensuring the website's functionality behind the scenes. Front End Developers work on the visual and interactive aspects users see and interact with. Both roles are essential in web development, often collaborating to create seamless digital experiences.

Is back end developer in demand?

Back end developers are in high demand due to the growth of web applications and digital services. Skills in programming languages like Python, Java, or Node.js, along with knowledge of databases and APIs, are highly sought after by employers across various industries.
More about Back End Developer jobs

What are the most commonly searched types of Back End Developer jobs in Seattle, WA?

The most popular types of Back End Developer jobs in Seattle, WA are:

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

What job categories do people searching Back End Developer jobs in Seattle, WA look for?

The top searched job categories for Back End Developer jobs in Seattle, WA are:

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

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

Back End Developer jobs near you
Infographic showing various Back End Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 79% Full Time, 15% Part Time, 1% Temporary, and 5% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $136,661 per year, or $65.7 per hour.

Senior .NET Backend Developer

Programmers.io

Seattle, WA • On-site

$137K - $178K/yr

Contractor

Re-posted 14 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.