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Backend Engineer Jobs in Seattle, WA (NOW HIRING)

FlowPlay, Inc.

Backend Engineer

Seattle, WA · On-site

$160K - $175K/yr

Job Title: Backend Engineer Department/Team: Engineering Reports To: Backend Engineering Manager Job Summary The Backend Engineer at FlowPlay is responsible for developing, maintaining, and ...

Flowplay, LLC

Backend Engineer

Seattle, WA · Hybrid

$160K - $175K/yr

Job Title: Backend Engineer Department/Team: Engineering Reports To: Backend Engineering Manager Job Summary The Backend Engineer at FlowPlay is responsible for developing, maintaining, and ...

Flowplay, LLC

Backend Engineer

Seattle, WA · On-site

$160K - $175K/yr

Job Title: Backend Engineer Department/Team: Engineering Reports To: Backend Engineering Manager Job Summary The Backend Engineer at FlowPlay is responsible for developing, maintaining, and ...

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 ...

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 ...

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 ...

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 ...

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 ...

Clerkie

Backend Engineer

Seattle, WA · Remote

$90/hr

About the role We're looking for a Backend Engineer who wants to build and own critical systems in a fast-moving environment. This role is ideal for someone with strong backend fundamentals who is ...

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 ...

Otter

Senior Backend Engineer

Seattle, WA · On-site

As a Senior Backend Engineer, you will design and optimize systems for mission-critical applications and work on a product that saves customers money on restaurant supplies. Responsibilities : • As ...

Revefi

Backend Engineer - Seattle

Seattle, WA · On-site

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 ...

CrowdStrike

Backend Engineer III (Hybrid)

Redmond, WA · Hybrid

We are seeking a highly experienced and motivated Backend Engineer III to join the CDE Platform team. In this role, you will be instrumental in designing, building, and scaling the foundational ...

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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 Jul 25, 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 July 2026, with employment types broken down into 1% As Needed, 90% Full Time, 4% Part Time, and 5% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $168,043 per year, or $80.8 per hour.
Backend Engineer

Backend Engineer

FlowPlay, Inc.

Seattle, WA • On-site

$160K - $175K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago

Job description

Job Title: Backend Engineer
Department/Team: Engineering
Reports To: Backend Engineering Manager
Job Summary
The Backend Engineer at FlowPlay is responsible for developing, maintaining, and optimizing server-side applications and databases that support our social casino and online gaming platforms. The person in this role will design and implement scalable, secure, and efficient backend systems that handle game logic, player data, and integration with various services. This role is located in our Seattle office and requires two days in office (Mondays and Wednesdays).
Key Responsibilities
  • Design, develop and maintain server-side applications using Java, Spring Boot and related technologies
  • Develop, optimize and maintain database solutions
  • Develop and maintain APIs for communication between frontend and backend systems
  • Ensure high performance, responsiveness and scalability of backend systems
  • Collaborate with frontend developers and other teams to integrate backend services
  • Participate in peer code reviews and contribute to the improvement of development practices
  • Troubleshoot and resolve backend-related issues and performance bottlenecks
  • Stay current with backend technologies and industry best practices
  • Contribute to technical documentation and specifications

Performance Expectations
  • Deliver high-quality, efficient and well-documented software artifacts that meets project requirements
  • Ensure the reliability and performance of backend systems under high-load conditions
  • Contribute to the continuous improvement of backend architecture and development processes
  • Collaborate with cross-functional teams to integrate backend services
  • Meet project deadlines and communicate progress clearly

Required Skills and Competencies:
Technical skills
  • Proficiency in Java programming and related frameworks
  • Strong experience with MySQL and database optimization techniques
  • Familiarity with cloud services and infrastructure (AWS or GCP)
  • Understanding of RESTful API design and implementation
  • Knowledge of backend security best practices

Soft skills
  • Excellent problem-solving and logical thinking abilities
  • Strong attention to detail
  • Effective communication skills, both written and verbal
  • Ability to work independently and as part of a team
  • Adaptability to changing project requirements and technologies

Additional skills (preferred but not required):
  • Experience with Spring Boot framework
  • Familiarity with other relational databases (e.g., PostgreSQL, Oracle)
  • Knowledge of NoSQL databases
  • Understanding of microservices architecture
  • Experience with containerization technologies (e.g., Docker, Kubernetes)

Other Requirements
  • Bachelor's degree in Computer Science, Software Engineering, or related field
  • Minimum of 5 years of backend development experience with Java
  • Experience with version control systems such as Apache SVN and Git, and agile development methodologies
  • Understanding of scalability challenges in high-traffic applications
  • Passion for creating robust and efficient backend solutions for gaming or similar interactive platforms

What We Offer
At FlowPlay, we pride ourselves on being a company that we all love working for. We have been regularly featured among the 20 best places to work in Seattle (according to Seattle Business Magazine), and our average tenure in the company is almost 8 years. Despite delivering large and successful games with global reach, we have a small team culture where each colleague's impact can be felt. In surveys, our employees report high satisfaction rates, and say that they enjoy getting to know and work with each other and value working on games that bring people joy.
  • Autonomy to shape our modern automation strategy and toolset from day one.
  • Competitive salary and performance bonuses.
  • Fully-paid medical (PPO), dental, and vision plans
  • Accrued PTO and 12 holidays annually, PTO increases with tenure
  • Paid Parental Leave
  • A hybrid work culture with two in-office days per week (Monday / Wednesday)
  • Catered meals
  • A fully stocked pantry of snacks and drinks
  • Fun social gatherings
  • A 401k plan with 4% company matching
  • Long-term disability
  • Life insurance
  • FSA plan for Medical and Dependent Care

Compensation: $160,000 - $175,000 + Bonus + Equity

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