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Staff Backend Software Engineer Jobs in Seattle, WA

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 ...

Docugami

Back End Software Engineer

Kirkland, WA · On-site +1

... software product businesses. We're looking for Back End Engineers to join our team and help make these breakthroughs happen. Docugami values engineers from diverse backgrounds who are strong in ...

Docugami

Back End Software Engineer

Kirkland, WA · On-site

... software product businesses. We're looking for Back End Engineers to join our team and help make these breakthroughs happen. Docugami values engineers from diverse backgrounds who are strong in ...

OpenAI

Backend Software Engineer (Evals)

Seattle, WA · On-site

$230K - $385K/yr

About the Role We're looking for a Backend Software Engineer with experience working in ML/LLM-heavy domains to help to design and build an evals infrastructure that measures the quality of OpenAI ...

DAT

Senior Backend Software Engineer

Seattle, WA

$139K - $183K/yr

DAT.com Job Application Deadline: 07/31/2026 The Opportunity DAT is hiring a Senior Backend Software Engineer to join the Broker Tech team building the Convoy Platform, a digital freight marketplace ...

DAT

Senior Backend Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

DAT.com Job Application Deadline: 08/31/2026 The Opportunity DAT is hiring a Senior Backend Software Engineer to join the Broker Tech team building the Convoy Platform, a digital freight marketplace ...

Aurelian

Staff Backend Engineer

Seattle, WA · On-site

$200K - $300K/yr

We're hiring a Staff Backend Engineer to help build out the core systems that make up the Aurelian ... You have 6+ years of software engineering experience. * You have strong engineering fundamentals ...

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All JobsStaff Backend Software Engineer JobsStaff Backend Software Engineer Jobs in Seattle, WA

Staff Backend Software Engineer information

See Seattle, WA salary details

$68.9K

$168K

$226.5K

How much do staff backend software engineer jobs pay per year?

As of Jul 29, 2026, the average yearly pay for staff 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 Staff Backend Software Engineers?

Staff Backend Software Engineers are senior-level engineers who design, build, and maintain the server-side infrastructure of applications. They are responsible for ensuring systems are scalable, reliable, and performant, often acting as technical leaders within their teams. In addition to coding, they mentor other engineers, make architectural decisions, and collaborate with cross-functional teams to deliver complex projects. Their expertise is critical in shaping the technical strategy and long-term vision of backend systems.

How does a Staff Backend Software Engineer typically collaborate with cross-functional teams on large-scale projects?

As a Staff Backend Software Engineer, you will frequently collaborate with product managers, frontend engineers, DevOps, and QA teams to define technical requirements and align backend solutions with overall business goals. You’ll often lead technical discussions, provide architectural guidance, and mentor other engineers, ensuring that backend systems integrate smoothly with other components. This role requires strong communication skills and the ability to translate complex technical concepts for non-technical stakeholders, fostering effective teamwork and project success.

What are the key skills and qualifications needed to thrive as a Staff Backend Software Engineer, and why are they important?

To thrive as a Staff Backend Software Engineer, you need deep expertise in server-side programming languages (such as Java, Python, or Go), system architecture, and scalable API design, typically with a computer science degree or equivalent experience. Familiarity with databases (SQL/NoSQL), cloud platforms (AWS, GCP, or Azure), CI/CD tools, and often advanced knowledge of containerization or microservices are essential. Strong problem-solving, leadership, and effective communication skills help you drive technical direction and mentor junior engineers. These skills are crucial for building robust backend systems, ensuring team alignment, and delivering reliable, high-performance products.

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

AspectStaff Backend Software EngineerBackend Software Engineer
Required CredentialsBachelor's or Master’s in CS or related field; extensive experienceBachelor's in CS or related field; 1-3 years experience
Work EnvironmentSenior-level projects, system architecture, mentorshipDevelopment, coding, feature implementation
Employer & Industry UsageTech companies, startups, large enterprisesSame as Staff, common in tech industry
Search & Comparison IntentUnderstanding seniority, responsibilities, career pathEntry to mid-level development roles

The main difference between a Staff Backend Software Engineer and a Backend Software Engineer lies in experience, responsibilities, and scope. Staff Engineers typically handle complex system design, mentorship, and strategic planning, while Backend Engineers focus on coding, feature development, and smaller project components. Both roles are common in tech companies, but Staff Engineers are more senior and involved in architecture and leadership.

What are popular job titles related to Staff Backend Software Engineer jobs in Seattle, WA? For Staff Backend Software Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Staff Backend Software Engineer jobs in Seattle, WA look for? The top searched job categories for Staff Backend Software Engineer jobs in Seattle, WA are:
Staff Backend Software Engineer jobs near you

Sr. Staff Backend Software Engineer

Coupang

Seattle, WA • On-site

$174K - $299K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 2 hours ago

Job description

Company Introduction
We exist to wow our customers. We know we're doing the right thing when we hear our customers say, "How did we ever live without Coupang?" Born out of an obsession to make shopping, eating, and living easier than ever, we're collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce.
We are proud to have the best of both worlds - a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.
Our mission to build the future of commerce is real. We push the boundaries of what's possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.
Job Overview
Coupang relies on technology to provide on-time, fast delivery of products to customers every day. Fulfillment Technology focuses on managing highly scalable systems for Coupang that includes Inventory and Warehouse Management systems. Building highly available and scalable systems to handle billions of order & delivery transactions and support Coupang's rapidly growing Product Commerce business is a complex architectural challenge. We are responsible for delivering products to millions of online shopping customers by improving order reconciliation with technology. To deliver on this challenge, we are looking for an experienced and passionate engineer who can design and build large-scale, multi-tiered, distributed services.
Key Responsibilities
  • Demonstrate excellence resulting in scalable systems and services with the highest quality architecture and design.
  • Responsible for designing, building, deploying and maintaining the core Workflow Platform Infrastructure. (e.g., Workflow Platforms - Temporal, Netflix Conductor etc.)
  • Responsible for benchmarking the Platform, collecting metrics & publishing results.
  • Responsible for measuring & ensuring reliability and uptime of the Platform with 99.995% guarantees.
  • Responsible for capacity estimation & provisioning of cluster for different customer workloads.
  • Responsible for production incident Monitoring & Alerting for the Platform.
  • Detail oriented and hands on engineer who can analyze OSS Platform components and code.
  • Dive deep into critical system issues, proactively addressing similar root causes, and raise the bar on Operational Excellence.
  • Exposure to one of the SQL or NoSQL database systems. (Cassandra, MySQL etc.)
  • Collaborate with other teams to make the platform open and extensible to unlock innumerable opportunities for innovations.

Qualifications
  • 10+ years of experience working directly within engineering teams in a fast-moving environment.
  • 10+ years of experience in developing and operating backend services and web applications.
  • Experience building complex, high-performance, and highly available distributed software systems that have been successfully delivered to customers.
  • Strong familiarity developing with Java and Spring Framework as well as experience in an AWS environment.
  • Extensive experience in managing mission critical services with high throughput and low latency.

Preferred Qualifications
  • Solid engineering skills as a lead engineer to coach and lead high performing software engineers and keep them motivated.
  • Excellent communication skills to shepherd communication with end users, technical & business teams to collect requirements, describe product features, and develop technical designs to achieve business goals.
  • Knowledge of Agile software engineering practices & patterns for the full software development lifecycle including coding standards, code reviews, build processes, testing, and live site operations.
  • Demonstrated leadership in cross-functional, highly collaborative environment.

Minimum Qualifications:
  • Bachelor's degree and 7+ years of total experience
  • Ability to solve problems through creative thinking and partnerships with other teams
  • Ability to attain challenging targets through goal-setting and personal drive

Pay & Benefits
Our compensation reflects the cost of living across several US geographic markets. At Coupang, your base pay is one part of your total compensation.
The base pay for this position ranges from $174,000/year to $299,000/year. Pay is based on several factors including market location and may vary depending on job-related knowledge, skills, and experience. Annual bonus is 0-20% of the base salary.
General Description of All Benefits
  • Medical/Dental/Vision/Life, AD&D insurance
  • Flexible Spending Accounts (FSA) & Health Savings Account (HSA)
  • Long-term/Short-term Disability
  • Employee Assistance Program (EAP) program
  • 401K Plan with Company Match
  • 18-21 days of the Paid Time Off (PTO) a year based on the tenure
  • 12 Paid Holidays
  • Up to 6 weeks of Paid Parental leave
  • Pre-tax commuter benefits
  • MTV - [Free] Electric Car Charging Station

General Description of Other Compensation
"Other Compensation" includes, but is not limited to, bonuses, equity, or other forms of compensation that would be offered to the hired applicant in addition to their established salary range or wage scale.
Privacy Notice
  • Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://www.coupang.jobs/privacy-policy/

Coupang is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, or gender (including pregnancy, gender identity, gender expression, sexual orientation, transgender status), national origin, age, disability, medical condition, HIV/AIDS or Hepatitis C status, marital status, military or veteran status, use of a trained dog guide or service animal, political activities, or affiliations, citizenship, or any other characteristic or class protected by the laws or regulations in the locations where we operate. If you need assistance and/or reasonable accommodation in the recruiting process due to a disability, please contact us at usrecruiting@coupang.com.
Job Requisition ID: R0074201

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