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

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 ...

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 ...

avante

Software Engineer - Backend

Seattle, WA · On-site

The Software Engineer - Backend will be responsible for writing production-ready code, designing scalable services, and integrating with external systems to enhance the company's offerings.

Superhuman

Software Engineer, Back-End

Seattle, WA · On-site

$163K - $284K/yr

Our Back-End engineers build the systems that power AI agents across the entire product suite: the ... change the way teams build software. * Experience with real-time systems, event-driven ...

Aerostrat

Senior Software Engineer (Backend)

Seattle, WA · On-site +1

$140K - $200K/yr

About this role As a Sr backend software engineer at Aerostrat, you'll play a critical role in expanding our infrastructure and APIs to ensure we can scale with our customers. As a member of our ...

Aerostrat

Senior Software Engineer (Backend)

Seattle, WA · On-site +1

$140K - $200K/yr

About this role As a Sr backend software engineer at Aerostrat, you'll play a critical role in expanding our infrastructure and APIs to ensure we can scale with our customers. As a member of our ...

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Showing results 21-40

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

Backend Software Engineer information

See Seattle, WA salary details

$68.8K

$168K

$226.5K

How much do backend software engineer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for backend software engineer in Seattle, WA is $168,040.00, according to ZipRecruiter salary data. Most workers in this role earn between $141,100.00 and $195,700.00 per year, depending on experience, location, and employer.

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

To thrive as a Backend Software Engineer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of data structures, algorithms, and experience with database management, usually supported by a degree in computer science or related fields. Familiarity with tools such as Git, RESTful APIs, cloud platforms (AWS, Azure), and frameworks like Spring or Django is highly valued, and relevant certifications can be advantageous. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills for this position. These skills and qualities are essential to build, maintain, and optimize robust, scalable server-side applications that meet user and business needs.

What are some typical challenges a backend software engineer faces when integrating new services into an existing system?

Backend Software Engineers often encounter challenges such as ensuring compatibility between new services and legacy systems, maintaining data integrity during migrations, and managing increased system complexity. Effective integration also requires thorough testing to prevent disruptions to existing functionalities and close collaboration with frontend engineers, DevOps, and QA teams. Proactively communicating across teams and adhering to clear documentation standards can help mitigate integration risks and ensure a smoother deployment process.

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

AspectBackend Software EngineerFrontend Software Engineer
Primary FocusServer-side development, databases, APIsClient-side development, UI/UX, visual elements
Required SkillsProgramming languages like Java, Python, SQL; server managementHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend teams, server infrastructure, cloud servicesDesign teams, user interface, web browsers
Common UsageBuilding and maintaining server logic and databasesCreating interactive and visually appealing web pages

While both roles involve web development, Backend Software Engineers focus on server-side logic and data management, whereas Frontend Software Engineers specialize in creating the visual and interactive aspects of websites. Both roles are essential in full-stack development and often collaborate closely.

Are backend software engineers still in demand?

Backend software engineers are currently in high demand due to the ongoing growth of web applications, cloud services, and digital infrastructure. Skills in programming languages like Java, Python, and experience with cloud platforms such as AWS or Azure increase employability in this field.

What is a backend software engineer?

A backend software engineer designs, develops, and maintains the server-side components of applications, focusing on databases, server logic, and APIs. They often work with programming languages like Java, Python, or Node.js and use tools such as databases and version control systems to ensure the functionality and performance of web services.

What's a typical backend software engineer salary?

The average salary for a backend software engineer varies by experience and location but generally ranges from $80,000 to $130,000 annually in many regions. Senior roles with specialized skills in languages like Java, Python, or cloud platforms can earn over $150,000. Factors such as company size, industry, and certifications also influence compensation.

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

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

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

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

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

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

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

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

Backend Software Engineer jobs near you
Infographic showing various Backend Software Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $168,137 per year, or $80.8 per hour.

Senior Software Engineer - Backend (Core Services)

Seattle, WA • On-site

SupportFinity™
IT Services • 51 - 200 employees
Learn more about SupportFinity™external

$190K - $200K/yr

Other

Posted 19 days ago

Key responsibilities

  • Architect, develop, and maintain scalable backend services and APIs using Python, SQLAlchemy, and AWS infrastructure.

  • Design and implement features for data ingestion, third-party integrations, authentication/authorization, and security.

  • Own the full software development lifecycle, including requirements gathering, design, implementation, testing, deployment, and monitoring.

Job description

Senior Software Engineer - Backend (Core Services)

Read AI |

Read AI | Posted Feb 23

Full-time

Seattle

Unknown

Senior Software Engineer, Backend

Read AI is seeking a Senior Software Engineer to join our Backend team. As a senior contributor, you will play a key role in designing, building, and scaling backend systems that power our AI-driven productivity platform. You’ll work in a fast-paced, collaborative environment, shipping code weekly and directly impacting millions of users.

Complete your application with a Provn skills assessment.

Responsibilities
  • Architect, develop, and maintain scalable backend services and APIs, primarily using Python (FastAPI), SQLAlchemy, and AWS infrastructure.
  • Design and implement features for data ingestion, third-party integrations (e.g., Slack, HubSpot, Notion), authentication/authorization, and enterprise-grade security and compliance.
  • Own the full software development lifecycle: requirements gathering, design, implementation, testing, deployment, and monitoring.
  • Collaborate closely with product managers, frontend engineers, and data scientists to deliver innovative solutions.
  • Drive technical excellence through code reviews, mentorship, and best practices in software engineering.
  • Participate in on-call rotations and contribute to operational excellence, reliability, and observability of backend systems.
  • Continuously improve system performance, scalability, and reliability to support rapid user and data growth.
  • Contribute to a culture of innovation, ownership, and customer-centricity.
Requirements
  • 10+ years of professional experience in backend software engineering, with a strong track record of shipping production systems.
  • Proficiency in Python (or similar languages such as Java, C++, or Node.js); Experience designing and building distributed, cloud-native systems (preferably on AWS).
  • Deep understanding of API design, authentication/authorization protocols (OAuth2, JWT), and security best practices.
  • Familiarity with CI/CD, infrastructure-as-code (Terraform), and modern DevOps practices.
  • Excellent communication skills; ability to explain complex technical concepts to both technical and non-technical audiences.
  • Strong sense of ownership, curiosity, and a passion for innovation and continuous learning.
  • Experience working in a startup or fast-paced environment is highly valued.
  • Experience with containerization (Docker, Kubernetes) is a plus.

This description reflects Read AI's focus on rapid iteration, technical excellence, and building robust backend systems to support AI-powered productivity tools for a growing user base.

Why Read AI?
  • Innovative: We bring AI to the masses with proactive technology that acts as the ultimate AI assistant. Built on our proprietary, patented technology, Read AI takes notes, surfaces information, facilitates collaboration, and learns you, making individuals and teams more effective.
  • Massive Impact: AI's greatest impact will be on the ability to allow people to do more, taking away mundane tasks, and guiding them to the next best action.
  • Growth Opportunities: Read AI is the fastest growing AI-copilot and meeting notetaker in history, and is one of the leading AI companies in the world, adding more than 1MM new customers every month. The company raised Series A and B in 2024, also was recognized as a Top Startup in Seattle by LinkedIn (2025), also notably a Top Company To Watch in 2025 by Inc Magazine, and is one of the Top AI Companies in Demand by Startups, according to a16z.
  • Leadership: Learn more about CEO and Co-Founder David Shim in this Fortune Good Life profile and listen to him share his vision for AI Agents, Digital Twins and the Future of Work. CTO and Co-Founder Rob Williams was recently anointed as one of the most disruptive leaders in AI. For more on our technology, Co-Founder and VP Data Science Elliott Waldron goes behind-the-scenes on our patents and models in this tech brief.
  • Collaborative Culture: Work in a supportive and collaborative environment with a diverse and talented team.

Software Engineer positions offer a base pay range of $190,000 - $200,000, plus equity and benefits. Please note that the base pay shown is a guideline, and individual total compensation will vary based on factors such as qualifications, skill level, competencies, and work location. We also offer low deductible health plans, as well as flexible time away and family leave programs.

Please note our company does not provide visa support or sponsorship for employees.

About the company

Read AI

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