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

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 ...

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 ...

... 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 ...

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

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.

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 ...

Showing results 21-40

Backend Software Engineer information

See Seattle, WA salary details

$68.9K

$168K

$226.5K

How much do backend software engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for backend software engineer in Seattle, WA is $168,043.00, 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 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.

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 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:
Infographic showing various Backend Software Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $168,043 per year, or $80.8 per hour.

Senior Backend Software Engineer, AI Infrastructure for SDLC - Engineering Efficiency

TikTok

Seattle, WA • On-site

$202.16 - $368.22/hr

Other

Medical, Dental, Vision, Life, Retirement

Re-posted 12 days ago


TikTok rating

8.2

Company rating: 8.2 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

107th of 242 rated software companies


Job description

Senior Backend Software Engineer, AI Infrastructure for SDLC – Engineering Efficiency

Location: Seattle

Employment Type: Regular

Job Code: A36927A

Responsibilities
  • Design, build, and evolve backend services and platform capabilities that improve engineering efficiency, developer experience, and software delivery quality.
  • Define and promote SDLC standards, engineering best practices, and scalable development workflows across Global E‑Commerce engineering teams.
  • Build and optimize CI/CD, release, and deployment platforms to support reliable, automated, and scalable software delivery.
  • Improve platform availability, observability, maintainability, and performance through continuous system optimization.
  • Design and deliver AI‑powered developer productivity solutions, including AI assistants, code generation, code review, troubleshooting, and knowledge support tools.
  • Integrate AI/LLM capabilities into internal engineering platforms and workflows, optimizing prompts, models, and application flows for accuracy, reliability, scalability, and safe usage.
  • Partner with cross‑functional engineering teams to identify high‑impact AI use cases across the software development lifecycle and drive practical adoption.
Qualifications
  • Minimum:
    • Bachelor’s degree or higher in Computer Science, Computer Engineering, or a related technical field.
    • 5+ years of experience in backend software development.
    • Proficiency in one or more programming languages such as Go, Java, or Python.
    • Solid understanding of distributed systems, microservices architecture, service governance, load balancing, scalability, and performance optimization.
    • Hands‑on experience with databases, caching systems, and messaging frameworks such as MySQL, Redis, Kafka, or other message queues.
    • Hands‑on experience building or integrating AI‑related applications, platforms, or solutions, with familiarity in areas such as LLM integration, prompt engineering, RAG, model evaluation, or AI workflow orchestration.
    • Strong ability to apply AI/LLM technologies to improve engineering efficiency, developer experience, or software delivery processes, with strong communication, collaboration, ownership, and responsibility.
  • Preferred:
    • Experience improving engineering efficiency, developer productivity, or DevOps maturity at the team or organizational level.
    • Understanding of observability, reliability, and performance optimization for large‑scale systems.
    • Passion for programming, strong learning ability, intellectual curiosity, and a proactive mindset toward staying current with industry technologies.
Job Information

The base salary range for this position in the selected city is $202,160 – $368,220 annually. Compensation may vary based on qualifications, skills, and experience. Base pay is one part of the total package, which may include discretionary bonuses, incentive plans, and restricted stock units.

Benefits

Employees receive day‑one access to medical, dental, and vision insurance; a 401(k) savings plan with company match; paid parental leave; short‑term and long‑term disability coverage; life insurance; wellbeing benefits; 10 paid holidays and 10 paid sick days annually; and 17 days of paid personal time (prorated upon hire with increasing accruals by tenure).

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