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Backend Software Developer Jobs in Seattle, WA (NOW HIRING)

LVT

Senior Backend Software Engineer - Seattle

Seattle, WA · On-site

$159K - $192K/yr

... software across our entire user interface surface area and the mission-critical backend services ... Collaborate across adjacent QA, DevOps, and architecture teams to accelerate CI/CD pipelines ...

LVT

Senior Backend Software Engineer - Seattle

Seattle, WA · On-site

$159K - $192K/yr

... software across our entire user interface surface area and the mission-critical backend services ... Collaborate across adjacent QA, DevOps, and architecture teams to accelerate CI/CD pipelines ...

Otter

Senior Backend Software Engineer

Seattle, WA

$167K - $230K/yr

What you'll do As a Software Engineer on the Otter Marketing/Boost team, you'll build the AI ... Build backend services for campaign management, budgeting, and a multi-channel pipeline that ...

Otter

Senior Backend Software Engineer

Seattle, WA · On-site

$167K - $230K/yr

What you'll do As a Software Engineer on the Otter Marketing/Boost team, you'll build the AI ... Build backend services for campaign management, budgeting, and a multi-channel pipeline that ...

Otter

Senior Backend Software Engineer

Seattle, WA · On-site

$167K - $230K/yr

What you'll do As a Software Engineer on the Otter Marketing/Boost team, you'll build the AI ... Build backend services for campaign management, budgeting, and a multi-channel pipeline that ...

Coupang

Sr. Staff Backend Software Engineer

Seattle, WA · On-site

$174K - $299K/yr

... and operating backend services and web applications. * Experience building complex, high ... Knowledge of Agile software engineering practices & patterns for the full software development ...

Casne Engineering, Inc.

Software Developer II

Bellevue, WA · Remote

$90K - $120K/yr

We are seeking a highly skilled and motivated Software Developer with strong proficiency in Python ... Design, develop, and maintain backend systems using Python and SQL. * Collaborate with cross ...

Docusign

Senior Software Engineer

Seattle, WA · On-site

$158K - $232K/yr

What you'll do The Backend Software Engineer will own all aspects of the software development lifecycle including design, development, testing, deployment and maintenance of product features in ...

DocuSign

Senior Software Engineer

Seattle, WA · On-site +1

$158K - $232K/yr

What you'll do The Backend Software Engineer will own all aspects of the software development lifecycle including design, development, testing, deployment and maintenance of product features in ...

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All JobsBackend Software Developer JobsBackend Software Developer Jobs in Seattle, WA

Backend Software Developer information

See Seattle, WA salary details

$13

$65

$96

How much do backend software developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for backend software 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 does a backend software developer do?

A Backend Software Developer is responsible for building and maintaining the server-side logic, databases, and application programming interfaces (APIs) that power web and mobile applications. They ensure that data is properly stored, secured, and retrieved, and that the backend communicates effectively with the frontend or user-facing side. Backend developers often work with programming languages like Java, Python, Ruby, or Node.js, and use frameworks and tools to optimize application performance and scalability. Their work is crucial for ensuring that applications run smoothly, handle user requests efficiently, and remain secure.

What are the key skills and qualifications needed to thrive as a backend software developer?

To thrive as a Backend Software Developer, you need strong programming skills (such as Java, Python, or Node.js), a solid understanding of algorithms, data structures, and database management, often supported by a degree in computer science or a related field. Familiarity with frameworks (like Spring or Django), RESTful APIs, version control systems (such as Git), and cloud platforms is typically expected, along with relevant certifications being beneficial. Problem-solving abilities, attention to detail, and effective communication are the soft skills that set outstanding backend developers apart. These skills and qualities are crucial for building scalable, reliable, and secure server-side applications that meet business and user needs.

What are some common challenges faced by backend software developers when integrating new technologies into existing systems?

Backend Software Developers often encounter challenges when integrating new technologies, such as ensuring compatibility with legacy systems, maintaining data integrity during migrations, and minimizing downtime for end users. They must also carefully manage dependencies and address potential security vulnerabilities introduced by new components. Collaboration with DevOps, frontend teams, and QA is crucial to ensure smooth deployment and comprehensive testing throughout the integration process.

What is the difference between Backend Software Developer vs Frontend Software Developer?

AspectBackend Software DeveloperFrontend Software Developer
Primary FocusServer-side logic, databases, APIsUser interface, client-side interactions
Required SkillsProgramming languages like Java, Python, SQLHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentServer infrastructure, cloud servicesDesign tools, browser testing
Common UsageBuilding and maintaining backend systemsCreating engaging user interfaces

Backend Software Developers focus on server-side development, managing databases, and APIs, while Frontend Software Developers work on the visual and interactive aspects of websites and applications. Both roles are essential in full-stack development but differ in their technical skills and daily tasks.

What are the most commonly searched types of Backend Software Developer jobs in Seattle, WA?

The most popular types of Backend Software Developer jobs in Seattle, WA are:

What are popular job titles related to Backend Software Developer jobs in Seattle, WA?

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

What job categories do people searching Backend Software Developer jobs in Seattle, WA look for?

The top searched job categories for Backend Software Developer jobs in Seattle, WA are:

Backend Software Developer jobs near you
Infographic showing various Backend Software Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $136,738 per year, or $65.7 per hour.

Senior Backend Software Engineer - Seattle

LVT

Seattle, WA • On-site

$159K - $192K/yr

Full-time

Re-posted 17 days ago

Job description

ABOUT THIS ROLE

As a Senior Fullstack Software Engineer at LVT, you will play a critical role in designing, building, and scaling software across our entire user interface surface area and the mission-critical backend services supporting it. You will own features end-to-end-from building responsive React applications to optimizing our federated GraphQL subgraphs. Working alongside a highly collaborative team, your engineering judgment will directly shape how enterprise customers interact with real-time IoT data and advanced automated workflows.

ROLE RESPONSIBILITIES

  • Deliver High-Quality Software End-to-End: Design, build, test, and ship robust features across our full stack, ensuring code aligns with high-performance standards from UI components to backend REST and GraphQL services.

  • Cross-Service Architecture & Debugging: Trace, isolate, and resolve complex, systemic bugs across service boundaries (UI, API gateways, subgraphs, and legacy codebases) to ensure seamless performance.

  • API & Data Integrity: Define clear data contracts between microservices, maintain schema federation hygiene, and architect secure, scalable real-time WebSocket data flows.

  • Promote Reliability and Performance: Write and run comprehensive tests, instrument critical system metrics, and build operational dashboards to proactively monitor system health and minimize downtime.

  • Technical Mentorship: Provide technical guidance and constructive code reviews to mid-level and junior engineers, encouraging best practices and continuous learning across the team.

  • Continuous Engineering Improvement: Collaborate across adjacent QA, DevOps, and architecture teams to accelerate CI/CD pipelines, enhance stack-wide type safety, and deprecate legacy systems without disrupting product delivery.

 OUR IDEAL CANDIDATE

  • 5+ Years of Professional Development Experience: A proven track record building enterprise-grade applications, with a heavy emphasis on full-stack TypeScript architectures.

  • Frontend & Framework Mastery: Deep production experience working with React and modern Next.js environments (including App Router and server actions).

  • Backend & API Expertise: Strong command of Node.js (NestJS preferred) and hands-on experience designing schemas, resolvers, and subscriptions using Apollo Server or similar GraphQL ecosystems.

  • Data & Real-Time Systems Knowledge: Proficiency with relational databases (MySQL preferred), query builders/ORMs (like Knex), and experience scaling real-time web applications using WebSockets.

  • Security & Infrastructure Fundamentals: Solid understanding of modern authentication/authorization patterns (OAuth/OIDC, JWT) alongside familiarity with Docker, containerization, and modern CI/CD practices.

  • Problem Solver & Systems Thinker: Exceptional analytical skills with the ability to dive into unfamiliar or legacy codebases, deduce business logic, and refactor effectively.

  • Compelling Communicator: Strong interpersonal and collaboration skills, with an innate ability to lead cross-team design discussions and articulate technical strategies clearly to stakeholders.

 COMPENSATION

The beginning annual salary range for this role is $159,000 - $192,000 USD and is determined by location, job-related experience, and education/training. Your total earning potential is amplified by a bonus structure tied to meeting goals, and you will become an owner from day one through our employee equity program.

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