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Backend Engineer Jobs in Seattle, WA (NOW HIRING)

Prime Team Partners

Backend Engineer

Bellevue, WA

$130/hr

Backend Engineer II (Hybrid - Bellevue, WA) Compensation Range: $130-150K base compensation + equity Join a fastmoving AI startup building backend systems that power enterprisescale AI agents. We're ...

Vale Concepts

Backend Engineer

Seattle, WA · On-site

They are seeking a Backend Engineer to build and scale services and APIs that power their products and data pipelines, ensuring reliability and performance. Responsibilities : • Design and build ...

Argyle Infotech

Backend Engineer

Seattle, WA

Backend Engineer Location: Seattle, WA Must-have skills: * Java * API Integration Key job responsibilities: * Troubleshoot Java * Reference architecture * Development * Review system flow diagrams

Integrate

Backend Engineer

Seattle, WA · On-site

They are seeking a Backend Engineer to join a high-ownership engineering team responsible for building the infrastructure layer of their platform, focusing on scaling distributed systems and ...

Vale Concepts

Backend Engineer

Seattle, WA

$135K - $180K/yr

The role As a Backend Engineer, you will build and scale the services and APIs that power Vale's products, machine platform, and data pipelines. * Design and build robust, scalable back-end services ...

Vale Concepts

Backend Engineer

Seattle, WA · On-site

$135K - $180K/yr

The role As a Backend Engineer, you will build and scale the services and APIs that power Vale's products, machine platform, and data pipelines. * Design and build robust, scalable back-end services ...

Integrate

Backend Engineer

Seattle, WA · On-site

They are seeking a Backend Engineer to join their engineering team to build and scale the infrastructure layer of their platform, focusing on distributed systems and data management. Responsibilities ...

Vale Concepts

Backend Engineer

Seattle, WA

The role As a Backend Engineer, you will build and scale the services and APIs that power Vale's products, machine platform, and data pipelines. * Design and build robust, scalable back-end services ...

Maxana

Backend Engineer

Seattle, WA · Hybrid

Maxana is seeking an experienced Backend Engineer for a confidential client - a well-funded AI platform company used by ML teams globally. In this role you will own features end to end across APIs ...

Maxana

Backend Engineer

Seattle, WA · On-site

Maxana is seeking an experienced Backend Engineer for a confidential client -- a well-funded AI platform company used by ML teams globally. In this role you will own features end to end across APIs ...

Maxana

Backend Engineer

Seattle, WA · Hybrid

Maxana is seeking an experienced Backend Engineer for a confidential client -- a well-funded AI platform company used by ML teams globally. In this role you will own features end to end across APIs ...

Wealthfront

Backend Engineer

Seattle, WA · On-site +1

$150K - $189K/yr

We are looking for backend engineers to join our core product development teams. You'll work with other engineers to design and build new features or enhance existing features. This work will add ...

Wealthfront

Backend Engineer

Seattle, WA · On-site +1

$150K - $189K/yr

We are looking for backend engineers to join our core product development teams. You'll work with other engineers to design and build new features or enhance existing features. This work will add ...

Lightning AI

Backend Engineer

Seattle, WA · On-site +1

$180K - $250K/yr

Backend Engineer London, England, United Kingdom; New York, New York, United States; San Francisco, California, United States; Seattle, Washington, United States Who We Are Lightning AI is the ...

Integrate

Backend Engineer

Seattle, WA

About the Role We're hiring a Backend Engineer to join a small, high-ownership engineering team building the infrastructure layer of Integrate's platform. This isn't a maintenance role - you're ...

Integrate

Backend Engineer

Seattle, WA · On-site

About the Role We're hiring a Backend Engineer to join a small, high-ownership engineering team building the infrastructure layer of Integrate's platform. This isn't a maintenance role - you're ...

Integrate

Backend Engineer

Seattle, WA

About the Role We're hiring a Backend Engineer to join a small, high-ownership engineering team building the infrastructure layer of Integrate's platform. This isn't a maintenance role - you're ...

Integrate

Backend Engineer

Seattle, WA

About the Role We're hiring a Backend Engineer to join a small, high-ownership engineering team building the infrastructure layer of Integrate's platform. This isn't a maintenance role - you're ...

Revefi

Backend Engineer - Seattle

Seattle, WA

You'll work directly with the founders and engineering leadership to design backend systems that are secure, scalable, and cost-efficient - while also mentoring and growing a high-caliber engineering ...

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Showing results 1-20

All JobsBackend Engineer JobsBackend Engineer Jobs in Seattle, WA

Backend Engineer information

See Seattle, WA salary details

$68.9K

$168K

$226.5K

How much do backend engineer jobs pay per year?

As of Jun 16, 2026, the average yearly pay for backend 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 common challenges Backend Engineers face when integrating new technologies into existing systems?

Backend Engineers often encounter challenges when integrating new technologies, such as ensuring compatibility with legacy systems, maintaining data consistency, and minimizing service disruptions during deployment. They must carefully plan migrations, coordinate with frontend and DevOps teams, and implement thorough testing to avoid introducing bugs or security vulnerabilities. Effective communication and documentation are key to overcoming these challenges and ensuring a smooth transition.

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

To thrive as a Backend Engineer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of algorithms, and experience with databases, typically supported by a degree in computer science or related field. Familiarity with tools such as RESTful APIs, cloud platforms (e.g., AWS, Azure), version control systems (like Git), and containerization technologies (Docker, Kubernetes) is common. Problem-solving ability, attention to detail, and effective communication are vital soft skills for this role. These skills and qualities are essential for building robust, scalable systems and collaborating efficiently within development teams.

What is the difference between Backend Engineer vs Software Developer?

AspectBackend EngineerSoftware Developer
Primary FocusDesigning, building, and maintaining server-side applications and databasesDeveloping software across various layers, including frontend and backend
Skills & CertificationsProficiency in server-side languages (e.g., Java, Python), databases, APIsProficiency in multiple programming languages, software design, and sometimes frontend skills
Work EnvironmentTypically in backend teams, working on server infrastructure and APIsCan work on full-stack or specific areas; broader scope
Industry UsageCommon in tech companies, startups, and enterprises focusing on backend systemsWidespread across all software development sectors

While both roles involve coding and software development, Backend Engineers specialize in server-side logic, databases, and APIs, whereas Software Developers may work on both frontend and backend components. The roles often overlap, but Backend Engineers focus more on the infrastructure that powers applications.

What are Backend Engineers?

Backend Engineers are software developers who focus on building and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They ensure that the data requested by the frontend systems is delivered efficiently and securely. Their work involves writing code in languages like Python, Java, or Node.js, integrating with databases, and optimizing the overall performance of applications. Backend Engineers also play a crucial role in ensuring data integrity and implementing security best practices.
More about Backend Engineer jobs
What are the most commonly searched types of Backend Engineer jobs in Seattle, WA? The most popular types of Backend Engineer jobs in Seattle, WA are:
What are popular job titles related to Backend Engineer jobs in Seattle, WA? For Backend Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Backend Engineer jobs in Seattle, WA look for? The top searched job categories for Backend Engineer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Backend Engineer jobs? Cities near Seattle, WA with the most Backend Engineer job openings:
Backend Engineer jobs near you
Infographic showing various Backend Engineer job openings in Seattle, WA as of June 2026, with employment types broken down into 97% Full Time, 2% Part Time, and 1% Contract. Highlights an 87% Physical, 6% Hybrid, and 7% Remote job distribution, with an average salary of $168,043 per year, or $80.8 per hour.
Backend Engineer

Backend Engineer

Prime Team Partners

Bellevue, WA

$130/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago

Job description

Backend Engineer II (Hybrid - Bellevue, WA)
Compensation Range: $130-150K base compensation + equity
Join a fastmoving AI startup building backend systems that power enterprisescale AI agents. We're looking for a Backend Engineer II who loves ownership, moves quickly, and wants to shape how AI automates real HR workflows for global organizations. If you want to build the backend systems that bring AI agents to life-and thrive in a fastpaced, highownership environment-we'd love to meet you.
What You'll Do
  • Build and own backend services in Python (Flask/FastAPI)
  • Design APIs, data models, and workflow orchestration for AI agents
  • Work across GCP, Kubernetes, PostgreSQL, Firestore, Elasticsearch
  • Integrate with enterprise systems (HRIS, ticketing, communication tools)
  • Develop LLM orchestration logic and realtime agent interactions
  • Ensure reliability through monitoring, debugging, and performance tuning
  • Ship production code weekly and collaborate across product, frontend, and AI teams
What You Bring
  • 3+ years backend engineering experience
  • Strong Python fundamentals and API design skills
  • Experience with SQL + NoSQL databases
  • Comfort with cloud infrastructure and containerized environments
  • Productminded, pragmatic, and comfortable with ambiguity
  • Curiosity about LLMs and how AI shapes backend architecture

Prime Team Partners is an equal opportunity employer. Prime Team Partners does not discriminate on the basis of race, color, religion, national origin, pregnancy status, gender, age, marital status, disability, medical condition, sexual orientation, or any other characteristics protected by applicable state or federal civil rights laws. For contract positions, hired candidates will be employed by Prime Team for the duration of the contract period and be eligible for our company benefits. Benefits include medical, dental and vision. Employees are covered at 75%. We offer a 401K after 6 months, we do not provide paid holidays or PTO, sick time is offered in accordance with local laws. This position is open until filled.

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