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

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

The Power, Thermal, and Battery team is looking for a Senior Software Engineer to join our team and help build the next generation of platform software, diagnostics, telemetry, power and performance ...

YO AI Labs

Senior Software Engineer - Remote

Seattle, WA · Remote

$139K - $183K/yr

Senior Software Engineer Job Type: Contract Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn ...

Deep Sync

Senior Software Engineer

Kirkland, WA · On-site

$160K - $180K/yr

Position Overview Deep Sync is seeking a Senior Software Engineer to be a core member of our US engineering team. This individual will make significant technical contributions to the design and ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

We are looking for a talented Senior Software Engineer to join us in pushing the boundaries of technology for the Copilot experience. In this role, you will work on building highly scalable ingestion ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

As a Senior Software Engineer on the Visual Studio Platform team, you will help modernize Visual Studio as it evolves to meet the changing needs of today's developers. This is the perfect opportunity ...

Brighton Jones

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

They are seeking a Senior Software Engineer to build integrations, automations, and applications that enhance operations and client service, while contributing to architecture decisions and ...

Gradial

Senior Software Engineer

Seattle, WA · On-site

$130K - $220K/yr

The Role Gradial is looking for a Senior Software Engineer to lead the development of AI-native systems that redefine how creative teams build and update websites. As an early engineer, you'll be ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$158K - $258K/yr

As a Senior Software Engineer, you will play a key role in driving our data strategy, ensuring the integrity and accessibility of our data and leveraging data insights to support business decisions.

NexHealth

Senior Software Engineer, Fullstack

Seattle, WA · On-site

$139K - $183K/yr

The Senior Software Engineer, Fullstack will build scalable software that enhances patient experiences and improves the relationship between patients and doctors while tackling complex challenges in ...

Electronic Arts

Senior Software Engineer

Kirkland, WA · On-site

$127 - $211/hr

Senior Software Engineer Location: Hybrid - Vancouver or Los Angeles Reports to: Technical Director Job Summary Founded in 2010, Respawn was created with the philosophy that when talented people have ...

Posted today

Snowflake

Senior Software Engineer - Capacity

Bellevue, WA · On-site

$200K - $287K/yr

Senior Software Engineer, Capacity Engineering At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are ...

New

Brighton Jones

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

They are seeking a Senior Software Engineer to build integrations, automations, and applications that enhance operational efficiency and client service. This role involves working with a modern tech ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

Overview We are hiring a Senior Software Engineer for the "Windows in the Cloud" engineering team, where we build beautiful client applications and delightful experiences used by more than millions ...

Ai2

Senior Software Engineer, Fullstack

Seattle, WA · On-site

$139K - $183K/yr

The Senior Software Engineer, Fullstack will work closely with UX designers and research scientists to develop AI-powered applications, engaging in the entire software development lifecycle and ...

Symetra

Sr. Software Engineer I

Bellevue, WA · On-site

$106K - $177K/yr

About the role As a Senior Software Engineer I , you'll be joining the team to help build the next generation of our Stop Loss platform. This is a hands-on engineering role where you will develop ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$119K - $234K/yr

We're looking for a Senior Software Engineer to join the Surface Engineering team to build secure, scalable platforms and AI-powered solutions that strengthen security, enable compliance and improve ...

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All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Seattle, WA

Senior Software Engineer information

See Seattle, WA salary details

$85.9K

$163.1K

$218.5K

How much do senior software engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for senior software engineer in Seattle, WA is $163,070.00, according to ZipRecruiter salary data. Most workers in this role earn between $139,400.00 and $183,800.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

What is the difference between Senior Software Engineer vs Software Developer?

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What does a senior software engineer do?

A senior software engineer designs, develops, and maintains software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and collaborate with cross-functional teams to ensure quality and efficiency. Proficiency in programming languages, problem-solving skills, and experience with development tools are essential for this role.
More about Senior Software Engineer jobs

What are the most commonly searched types of Software Engineer jobs in Seattle, WA?

The most popular types of Software Engineer jobs in Seattle, WA are:

What are popular job titles related to Senior Software Engineer jobs in Seattle, WA?

For Senior Software Engineer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Senior Software Engineer jobs in Seattle, WA look for?

The top searched job categories for Senior Software Engineer jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Senior Software Engineer jobs?

Cities near Seattle, WA with the most Senior Software Engineer job openings:

Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, and 5% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $163,070 per year, or $78.4 per hour.

Senior Software Engineer

Microsoft

Redmond, WA • On-site

$160K - $261K/yr

Full-time

Re-posted 12 days ago

Microsoft rating

8.5

Company rating: 8.5 out of 10

Based on 132 frontline employees who took The Breakroom Quiz

80th of 246 rated software companies

Job description

Overview
The Surface Software organization works on the low-level firmware and Windows drivers that runs on millions of devices. The Power, Thermal, and Battery team is looking for a Senior Software Engineer to join our team and help build the next generation of platform software, diagnostics, telemetry, power and performance solutions that enable world-class hardware experiences across Microsoft devices.
In this role, you will design and develop software, services, tools, and platform capabilities that improve system performance, power efficiency, reliability, manageability, and customer experience. You will work across hardware, firmware, Windows, and partner ecosystems to solve complex engineering problems that range across the full stack of software development.
The candidate is a solid technical leader who enjoys working at the intersection of software and hardware, driving architecture, mentoring engineers, and delivering solutions that have broad impact across products and organizations.
Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
Responsibilities
  • Lead architecture discussions, develop complex design specifications, and ensure system design meets performance, resiliency, security, and compliance standards.
  • Continuously update skills, share knowledge, and drive adherence to engineering practices across security, scalability, performance, and accessibility.
  • Integrate logging and telemetry for system monitoring, security investigation, and continuous improvement, considering privacy implications.
  • Use debugging, logging, and telemetry proactively to prevent and investigate issues, applying root cause analysis and remediation.
  • Utilize AI tools responsibly across the software development lifecycle, improving processes and driving AI-enabled development practices.

Qualifications
Required/Minimum Qualifications:
  • Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python.
    • OR equivalent experience.

Other Requirements: Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings:
  • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

Preferred Qualifications:
  • 5+ years of professional software engineering experience developing production software.
  • Solid programming skills in one or more of: C, C#, C++, Python, Rust.
  • Experience with software architecture, distributed systems, system design, and debugging.
  • Experience developing Windows platform software, drivers, firmware interfaces, or device management solutions.
  • Experience in power management, performance optimization, telemetry, diagnostics, or system validation.
  • Experience working with hardware vendors, silicon partners, or OEM ecosystems.
  • Knowledge of reliability engineering, observability platforms, and production service operations.

#W+DJOBS
Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year.
Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
https://careers.microsoft.com/us/en/us-corporate-pay
This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.
Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

What Microsoft employees say

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About Microsoft

Sourced by ZipRecruiter

Our infrastructure is comprised of a large global portfolio of more than 100 datacenters and 1 million servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide. With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider.

Industry

Computer and computer peripheral equipment and software wholesalers

Company size

10,000+ Employees

Headquarters location

Redmond, WA, US

Year founded

1975

Social media

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