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Senior Backend Developer Jobs in Renton, WA (NOW HIRING)

Maxana

Backend Engineer

Seattle, WA · On-site

The team is small and senior, the engineering bar is high, and you will work directly with product ... Broad knowledge of backend and frontend systems -- APIs, CLIs, billing, security protocols

Revefi

Backend Engineer - Seattle

Seattle, WA

Collaborate with senior engineers and participate in technical discussions and code reviews * Work ... Stay updated with backend technologies and continuously improve technical skills What We're Looking ...

Revefi

Backend Engineer - Seattle

Seattle, WA · On-site

Collaborate with senior engineers and participate in technical discussions and code reviews * Work ... Stay updated with backend technologies and continuously improve technical skills What We're Looking ...

Truveta

Senior Software Engineer - Backend Services

Seattle, WA · Hybrid

$139.40K - $183.80K/yr

Senior Software Engineer - Backend Services Truveta is the world's first health provider led data platform with a vision of Saving Lives with Data. Our mission is to enable researchers to find cures ...

Truveta

Senior Software Engineer - Backend Services

Seattle, WA · On-site

$139.40K - $183.80K/yr

Senior Software Engineer - Backend Services Truveta is the world's first health provider led data platform with a vision of Saving Lives with Data. Our mission is to enable researchers to find cures ...

Coupang

Sr. Director - Backend Engineering

Seattle, WA · On-site

Sr. Director Back-end Engineering - AI Infrastructure Orchestration Company Introduction We exist ... Strong background in DevOps and MLOps principles and tooling. * Proficiency in at least one modern ...

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 ...

Carbon Robotics

Sr. Software Engineer, Backend

Seattle, WA · On-site +1

$190K - $225K/yr

YouTube | X | Instagram | LinkedIn | News As a Senior Backend Software Engineer at Carbon Robotics you will work alongside your software, mechanical and electrical peers to build AI and robotics ...

Coupang

Staff Backend Engineer

Seattle, WA · On-site

... developer experience. • Optimize Kubernetes infrastructure for efficiency and to handle massive scale. • Mentor junior and senior engineers while promoting engineering excellence and best ...

Aerostrat

Senior Software Engineer (Backend)

Seattle, WA · Remote

$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 ...

Carbon Robotics

Sr. Software Engineer, Backend

Seattle, WA · On-site

$190K - $225K/yr

YouTube | X | Instagram | LinkedIn | News As a Senior Backend Software Engineer at Carbon Robotics you will work alongside your software, mechanical and electrical peers to build AI and robotics ...

Coupang

Senior Staff Backend Engineer

Seattle, WA · On-site

They are seeking a Senior Staff Backend Engineer to architect and scale high-throughput data processing pipelines, as well as develop a next-generation data platform for their ads-serving pipeline.

Evertune

Senior Software Engineer, Back End

Seattle, WA · On-site

$150K - $200K/yr

We're looking for a product-minded backend engineer who can translate complex requirements into clean, scalable services and help turn cutting-edge AI capabilities into reliable, intuitive software ...

Hive

Senior Software Engineer - Backend

Seattle, WA · On-site

Meaningfully contribute to the product and core backend systems by suggesting and executing improvements * Improve engineering standards, tooling, processes and security * Practice test-driven ...

Hive

Senior Software Engineer - Backend

Seattle, WA · On-site

Meaningfully contribute to the product and core backend systems by suggesting and executing improvements * Improve engineering standards, tooling, processes and security * Practice test-driven ...

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Senior Backend Developer information

See Renton, WA salary details

$72K

$157.3K

$214.3K

How much do senior backend developer jobs pay per year?

As of May 31, 2026, the average yearly pay for senior backend developer in Renton, WA is $157,294.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,500.00 and $176,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What are common challenges Senior Backend Developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.

What does a Senior Backend Developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

What are the most commonly searched types of Backend Developer jobs in Renton, WA? The most popular types of Backend Developer jobs in Renton, WA are:
What job categories do people searching Senior Backend Developer jobs in Renton, WA look for? The top searched job categories for Senior Backend Developer jobs in Renton, WA are:
What cities near Renton, WA are hiring for Senior Backend Developer jobs? Cities near Renton, WA with the most Senior Backend Developer job openings:
Senior Backend Developer jobs near you

Backend Engineer

Maxana

Seattle, WA • On-site

Full-time

Medical, Dental, Vision, PTO

Posted 7 days ago

Job description

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, CLI tooling, billing systems, and platform integrations. The team is small and senior, the engineering bar is high, and you will work directly with product and engineering leaders.

Key Responsibilities

  • Write clean, efficient, production-grade code in Go (Golang)
  • Build and scale APIs, CLI tools, billing systems, and security integrations
  • Set technical direction for large projects alongside engineering and product leadership
  • Evaluate and strengthen technical architecture, tooling, and processes
  • Champion software quality, drive continuous delivery, and proactively reduce technical debt
  • Mentor engineers on system design and operating in high-uncertainty environments

Requirements

  • 5+ years of production Go experience in a SaaS environment
  • Broad knowledge of backend and frontend systems — APIs, CLIs, billing, security protocols
  • Experience with cloud platforms: AWS, GCP, or Azure
  • Familiarity with containerization — Docker and Kubernetes a strong plus
  • Prior startup or high-growth company experience required
  • Must be able to work hybrid 2 days/week

Benefits

  • Competitive base salary + equity ($110,000–$270,000 range)
  • Medical, dental, and vision
  • Flexible paid time off
  • Learning and development stipend
  • Working for a globally recognized company