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

Microsoft

Senior Software Engineers

Redmond, WA · On-site

$160K - $261K/yr

We're looking for Senior Software Engineers who want to make a meaningful impact and move quickly alongside a collaborative team, building innovative agentic and software-security solutions ...

247Hire

Senior Software Engineer

Seattle, WA · On-site

$120 - $150/hr

Senior Software Engineer Responsibilities: * Lead the design, development, and testing of robust systems and services. * Contribute to shaping the technical architecture of the product. * Translate ...

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 ... We are seeking strong Software Engineers to join our customer's team with expertise in Python3 ...

Protingent

Senior Software Engineer

Bellevue, WA · On-site

$77.14 - $130.87/hr

Senior Software Engineer Protingent Staffing has an exciting contract Senior Software Engineer opportunity. Responsibilities * Design, implement, document, and test software based on formally defined ...

ProsperOps

Senior Software Engineer

Home, WA · Remote

$136K - $179K/yr

We are looking for Senior Software Engineers to join our Engineering team. Your mission will be to design and develop scalable software solutions that deliver world-class savings outcomes to our ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

As a Senior Software Engineer, you'll build and operate the platforms that power how Microsoft does ... You will work closely with partner engineers, product managers, and stakeholders to deliver ...

The Walt Disney Company

Sr Software Engineer

Seattle, WA · On-site

$148K - $199K/yr

Entertainers and Engineers. We work with every part of The Walt Disney Company's media portfolio to ... As a Senior Software Engineer on this team, there will be opportunities to collaborate with a ...

The Walt Disney Company

Senior Software Engineer

Seattle, WA

$139K - $183K/yr

Senior Software Engineer Req ID: 10157334 Technology is at the heart of Disney's past, present, and ... Entertainers and Engineers. We work with every part of The Walt Disney Company's media portfolio to ...

Collabera Digital

Senior Software Engineer

Redmond, WA · On-site

$110K - $120K/yr

Powered by expert engineers, thousands of AI agents, and our Engineering to the Power of AI ... About the Role Senior Software Engineer - Backend Services We are looking for a strong Senior ...

Protingent

Senior Software Engineer

Bellevue, WA · On-site

$56 - $95/hr

Senior Software Engineer Position Description: Protingent Staffing has an exciting contract Senior ... people/engineers, as well as the potential to impact critical industries at the staffing level.

Kymeta

Senior Software Engineer

Redmond, WA · On-site

$140K - $190K/yr

Description Senior Software Engineer Who We Are Kymeta revolutionizes satellite communications through Intelligent Communications Platforms (ICPs). Our electronically steered flat panel antennas ...

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

Senior Software Engineers information

See Seattle, WA salary details

$85.9K

$163.1K

$218.5K

How much do senior software engineers jobs pay per year?

As of Aug 23, 2026, the average yearly pay for senior software engineers 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 the difference between Senior Software Engineers vs Software Developers?

AspectSenior Software EngineersSoftware Developers
Required CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's degree in CS or related field; experience varies, often less than 5 years
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, fixing bugs
Employer & Industry UsageTech companies, startups, enterprise firmsWide range of industries, including tech, finance, healthcare
Common Search & ComparisonOften compared for experience level and responsibilitiesMore entry to mid-level roles, less leadership focus

Senior Software Engineers typically have more experience, take on leadership roles, and handle complex system design, whereas Software Developers focus on coding and feature development. The two roles often overlap but differ mainly in responsibility level and scope of work.

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

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

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

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

Senior Software Engineers jobs near you
Infographic showing various Senior Software Engineers 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 Engineers

Microsoft

Redmond, WA • On-site

$160K - $261K/yr

Full-time

Re-posted 5 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
Do you see software development as both a craft and an art? Are you the kind of engineer who looks at a problem, sees a path forward, and wants to build it, fast, thoughtfully, and with quality? If so, keep reading...
We're looking for Senior Software Engineers who want to make a meaningful impact and move quickly alongside a collaborative team, building innovative agentic and software-security solutions, including Microsoft MDASH.
Here's what you'll be working on:
On one end of the development spectrum sits source code, the human-readable logic developers create, review, and commit. On the other end sits the runtime: compiled binaries, running processes, and applications executing in production.
Today, these worlds are largely disconnected. Security teams can identify vulnerabilities in running applications without a clear or fast path back to the code that caused them. Developers often lack real-time insight into how their code behaves under attack. Closing that gap is one of the most important unsolved challenges in security.
We're a new team forming now, building natively on Microsoft's tech stack, with deep integration across the tools developers already use and rely on, including GitHub, Visual Studio, Azure, and more. MDASH is our first step. There's much more ahead.
And to be clear, while we're helping shape the future of AI and security, this job description isn't AI-generated. It was written intentionally, because this work is about people. Great software is built by people, and it's people who make Microsoft a great place to work.
There are very few places where an individual engineer's code can directly impact customers. Defender is one of them.
If you enjoy building, care about solving meaningful problems, and want to work with people who are equally passionate, let's talk.
Responsibilities
  • Design and build scalable backend services and data platforms that support high-impact security scenarios
  • Translate ambiguous problem spaces into clear, practical, and inclusive technical designs
  • Own key components end-to-end, including design, implementation, and ongoing operational excellence
  • Make thoughtful architectural decisions that balance correctness, scalability, latency, and maintainability
  • Strengthen system reliability through monitoring, alerting, automation, and continuous improvement practices
  • Collaborate with diverse partner teams across MDE and the broader Microsoft Security ecosystem
  • Contribute to an inclusive engineering culture by participating in design reviews and knowledge sharing
  • Uphold high standards through code reviews, testing practices, and continuous quality improvements
  • Mentor and support engineers at all levels, fostering growth and a culture of learning
  • Proactively identify opportunities to simplify systems, improve performance, and deliver better outcomes for customers

Qualifications
Required 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

Preferred Qualifications
  • Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
    • OR Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
    • OR equivalent experience.
  • 3+ years of experience in building and delivering backend services or data platforms
  • 3+ years of experience in designing and owning scalable, reliable distributed systems
  • 3+ years of experience in applying system design, data modeling, and service architecture principles
  • 3+ years of experience in working with Azure or other large-scale cloud environments
  • 3+ years of experience in navigating ambiguity, driving execution, and contributing to areas such as security, platform engineering, or AI-driven systems

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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