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

Senior Software Engineer

Bellevue, WA

$138K - $182K/yr

Senior Software Engineer The Energy Authority is a public power-owned, nonprofit corporation with ... Experience with ES6, RxJs, NgRx, Azure DevOps, MSTest, Lean, Kanban, PowerShell, Slack, KendoUI ...

Senior Software Engineer-Developer

Tukwila, WA · On-site

$138K - $182K/yr

... Developer Company: The Boeing Company Boeing Defense, Space & Security (BDS) has an exciting opportunity for a Senior Software Engineer - Developer to join the KC-46 team in Tukwila, WA. In this role ...

Sr Software Engineer

Seattle, WA · Hybrid

$139K - $183K/yr

Sr Software Engineer Placement type (FTE/C/CTH): CTH Duration: 6 months Contract to Direct Hire Location: Hybrid 2-3 days a week at SF HQ or Seattle office. Start Date: 4/21/2025 Resume review ...

Senior Software Engineer

Seattle, WA · Remote

$150K - $225K/yr

Senior Software Engineer Senior Software Engineer (Backend / Platform) Remote| $150K-$225K Base + Equity A rapidly growing software company is hiring Senior Engineers to help build scalable products ...

Sr Software Engineer

Seattle, WA · Hybrid

$139K - $183K/yr

Job Title: Sr Software Engineer Placement type (FTE/C/CTH): CTH Duration:6 months Contract to Direct Hire Location: Hybrid 2-3 days a week at SF HQor Seattle office. Start Date: 4/21/2025 Resume ...

Senior Software Engineer

Bellevue, WA · Hybrid

$142K - $212K/yr

As a Senior Software Engineer at MediaAlpha, you will take part in all aspects of the software development lifecycle. You'll love it! You will get to work directly with stakeholders in defining our ...

Senior Software Engineer

Tukwila, WA · On-site

$138K - $182K/yr

Senior Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a Senior Software Engineer to support our KC-46 Software Engineering team located in Tukwila, Washington.

Senior Software Engineer

Tukwila, WA

$138K - $182K/yr

Senior Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a Senior Software Engineer to support our KC-46 Software Engineering team located in Tukwila, Washington.

Senior Software Engineer

Tukwila, WA

$138K - $182K/yr

Senior Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a Senior Software Engineer to support our KC-46 Software Engineering team located in Tukwila, Washington.

Senior Software Engineer

Seattle, WA · Remote

$171K - $302K/yr

Senior Software Engineer The Apple Service Engineering (ASE) Security team builds and provides secure systems and infrastructure that fuel Apple's services (such as iCloud, Apple Music, Apple Fitness ...

Sr. Software Engineer

Bellevue, WA

$138K - $182K/yr

Sr. Software Engineer Specialist with.Net experience, min 7+ exp fullstack Microsoft technology development experience in C#,.NET MVC, Web API, Experience in working with React JS is minimum 3 yrs ...

Senior Software Engineer

Kent, WA · On-site

$138K - $182K/yr

Senior Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a Senior Software Engineer to join our B-52J Navigation and Displays team located in Kent, Washington in ...

Sr Software Engineer

Bellevue, WA

$138K - $182K/yr

Hi, We are looking for a Sr Software Engineer. Please let me know, if interested. Sr Software Engineer Location- Onsite at Bellevue, WA (Onsite from Day 1) 12 months W2 Contract Only Responsibilities ...

Sr. Software Engineer

Redmond, WA

$137K - $180K/yr

Sr. Software Engineer TECHM-JOB-29994 Position: Electronics Engineer Location: Redmond, WA Duration: Contract or Full time Client: Microsoft JD & Skillset: SI fundamentals / consumer electronics high ...

Senior Software Engineer

Kent, WA · On-site

$138K - $182K/yr

Senior Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a Senior Software Engineer to join our B-52J Navigation and Displays team located in Kent, Washington in ...

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 improve developer velocity through automation, tooling, and AI-powered workflows, use ...

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Senior Software Developer information

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How much do senior software developer jobs pay per hour?

As of Jun 10, 2026, the average hourly pay for senior software developer in Seattle, WA is $70.29, according to ZipRecruiter salary data. Most workers in this role earn between $59.66 and $78.85 per hour, depending on experience, location, and employer.

What is the average salary of a senior software developer?

The average salary of a senior software developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Factors such as proficiency in programming languages, experience with cloud platforms, and certifications can influence compensation levels.

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

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What is L1, L2, L3, and L4 developer?

In the context of a Senior Software Developer role, L1, L2, L3, and L4 typically refer to different levels of experience and responsibility within an organization, with L1 being entry-level and L4 being senior or lead positions. These levels often correspond to increasing technical skills, project management capabilities, and leadership responsibilities, and are used to structure career progression and compensation. The specific definitions can vary by company, but generally, higher levels require more advanced coding, problem-solving, and mentorship skills.

What Is a Senior Software Developer?

Senior software developers have several years of experience in the software industry. They have proven successful in exceeding client expectations when developing programs and have provided excellent support in the managing of those applications. They have worked their way up from junior software developer positions and have mastered a variety of coding languages and programs. Senior software developers train and oversee a team of junior software developers.

What kinds of projects and responsibilities can a Senior Software Developer expect to handle on a daily basis?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

Can I make 200k a year as a software engineer?

Senior software developers in high-cost-of-living areas or with specialized skills such as cloud computing, machine learning, or leadership roles can earn $200,000 or more annually. Compensation varies based on experience, location, company size, and industry, with some senior roles reaching or exceeding this level through bonuses and stock options.

What are Senior Software Developers?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What engineers make $500,000?

Senior software engineers, especially those with specialized skills in areas like machine learning, cloud computing, or cybersecurity, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Such compensation typically requires extensive experience, advanced technical expertise, and work at large tech companies or startups with high growth potential.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

What are the most commonly searched types of Software Developer jobs in Seattle, WA? The most popular types of Software Developer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Senior Software Developer jobs? Cities near Seattle, WA with the most Senior Software Developer job openings:
Infographic showing various Senior Software Developer job openings in Seattle, WA as of June 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 6% Hybrid, and 7% Remote job distribution, with an average salary of $146,205 per year, or $70.3 per hour.
Senior Software Engineer

$138K - $182K/yr

Other

Posted 15 days ago


Job description

Senior Software Engineer

The Energy Authority is a public power-owned, nonprofit corporation with offices in Jacksonville, Florida, and Bellevue (Seattle), Washington. TEA provides public power utilities with access to advanced resources and technology systems so they can respond competitively in the changing energy markets. Through partnership with TEA, utilities benefit from an experienced organization that is singularly focused on deriving the maximum value of their assets from the market.

Senior Software Engineer – Drive Innovation in Business Applications

Are you passionate about developing cutting-edge software solutions and collaborating with dynamic teams? As a Senior Software Engineer in our Information Technology Development group, you'll be at the heart of creating and customizing business applications that are vital to our company's success. If you're driven, curious, and eager to work with a diverse tech stack, this is the perfect opportunity for you!

In this role, you'll collaborate with development team members and business end-users, creating impactful applications while providing top-tier support for key business functions. You'll also have the opportunity to troubleshoot and enhance existing applications, contributing to continuous innovation.

What You'll Be Doing

  • Develop & Innovate: Use a variety of environments like C# and scripting languages to create and enhance business applications.
  • Design & Collaborate: Build design artifacts such as use cases and sequence diagrams to support requirements gathering.
  • Lead & Support: Assist fellow developers in building complex applications, troubleshoot issues, and provide application-level support for critical business functions.
  • Consult & Analyze: Participate in systems consulting, analysis, and design while working alongside vendors and internal teams to bring innovative solutions to life.
  • Learn & Grow: Get to know our business users, their roles, and functions to ensure our software aligns with their needs.

Why This Role Matters

As a key member of our IT team, you'll be instrumental in developing the software that keeps our business running smoothly. From creating new applications to refining existing ones, your work will directly impact the efficiency and effectiveness of our operations, helping the entire organization perform at its best.

What You Bring to the Table

  • Technical Expertise: Proficiency in.NET 3.5 and higher, C#, ASP.NET/Core, Angular, MongoDB, T-SQL, EF, Visual Studio, VS Code, Git, JavaScript, TypeScript, HTML5, CSS, NPM, and Agile.
  • Preferred Skills: Experience with ES6, RxJs, NgRx, Azure DevOps, MSTest, Lean, Kanban, PowerShell, Slack, KendoUI, SignalR, Service Fabric, Docker/Kubernetes, Azure (ASB, APIM, AAC), and Figma is a plus.
  • Problem-Solving Mindset: Strong troubleshooting skills and the ability to solve complex issues in real-time.
  • Collaboration Skills: Ability to work well within a team and communicate effectively with both technical and non-technical stakeholders.

Education & Experience

  • Bachelor's degree or equivalent combination of education and 10+ years of related experience in software development and IT.
  • Microsoft Certified Solutions Developer (MCSD) certification is a plus, but not required.

What Sets You Apart

  • Hands-on experience developing applications in a collaborative, agile environment.
  • An eagerness to continuously learn and grow with new technologies and frameworks.
  • The ability to balance independent work with teamwork, ensuring projects are delivered efficiently.

Ready to shape the future of business applications? Apply today and bring your passion for software engineering to a team that values innovation and collaboration!

TEA employees share a common sense of purpose. When TEA accomplishes its mission, the result is improved quality of life for the citizens and businesses of the communities our clients serve.

TEA employees exceed the expectations of those they serve, deliver services with the highest standards of fair, honest, and ethical behavior, set the standard for service and expertise in our industry, embody a spirit of collaboration, and embrace TEA's founding entrepreneurial spirit by seizing opportunities to deliver value.

If you are self-motivated, driven to deliver excellence, and passionate about your career, TEA is the perfect place for you.

It's YOUR Future. It's OUR Future.