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

Onto

Senior Software Engineer

Hillsboro, OR · On-site

$86K - $129K/yr

Job Summary & Responsibilities We are seeking a highly skilled Senior Software Engineer to design, develop, and optimize low-level software components that power our next-generation systems. In this ...

Noblesoft Technologies

Software Engineer

Hillsboro, OR · On-site

Require an experienced Senior Software Engineer (C#) to support a Metrology Equipment Software Project. This project involves developing and enhancing advanced software solutions for motion control ...

Onto Innovation

Senior Software Engineer

Hillsboro, OR · On-site

$100 - $125/hr

Job Summary & Responsibilities We are seeking a highly skilled Senior Software Engineer to design, develop, and optimize low-level software components that power our next-generation systems. In this ...

New

Corvel

Senior Software Engineer

Portland, OR · Remote

$97K - $163K/yr

Apply sound software engineering processes, including iterative development, unit testing, source ... For leveled roles (I, II, III, Senior, Lead, etc.) new hires may be slotted into a different level ...

Corvel

Senior Software Engineer

Portland, OR · On-site

$97K - $163K/yr

Apply sound software engineering processes, including iterative development, unit testing, source ... For leveled roles (I, II, III, Senior, Lead, etc.) new hires may be slotted into a different level ...

CorVel Corporation

Senior Software Engineer

Portland, OR · On-site

$129K - $171K/yr

Apply sound software engineering processes, including iterative development, unit testing, source ... For leveled roles (I, II, III, Senior, Lead, etc.) new hires may be slotted into a different level ...

New

AditiStaffing

Sr. Java AWS Developer

Beaverton, OR · On-site

$59.50 - $76/hr

Beaverton, OR Duration : 12+ months only W2- USC/GC Senior Software Engineer As a member of the Cloud Platform team, you will bring your passion and experience to developing a global imagery platform ...

Kickstand

Senior Software Engineer

Portland, OR · On-site

$129K - $171K/yr

We take a holistic approach to designing, engineering, and ultimately driving business outcomes. We focus on helping startups grow their software teams and launch new products. With larger companies ...

Cisco

Senior Software Engineer (Remote)

Portland, OR · Remote

$129K - $171K/yr

Meet the Team Our software engineering team develops software using Cisco's Design Thinking Principles, with simplification and Security at its core. We use secure coding practices, protect user ...

Cisco

Senior Software Engineer (Remote)

Portland, OR · On-site +1

$129K - $171K/yr

Meet the Team Our software engineering team develops software using Cisco's Design Thinking Principles, with simplification and Security at its core. We use secure coding practices, protect user ...

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Showing results 21-40

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

Senior Software Engineer information

See Ridgefield, WA salary details

$80.1K

$152K

$203.7K

How much do senior software engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for senior software engineer in Ridgefield, WA is $152,046.00, according to ZipRecruiter salary data. Most workers in this role earn between $130,000.00 and $171,400.00 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 Ridgefield, WA?

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

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

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

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

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

Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Ridgefield, WA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $152,046 per year, or $73.1 per hour.

Senior Software Engineer

Hillsboro, OR • On-site

Onto
Specialized Design Services • 1 - 10 employees
Learn more about Ontoexternal

$86K - $129K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers' critical path of progress by making them smarter, faster and more efficient.
Job Summary & Responsibilities
We are seeking a highly skilled Senior Software Engineer to design, develop, and optimize low-level software components that power our next-generation systems. In this role, you will be engaged throughout the full software development lifecycle-from gathering and analyzing customer requirements to designing, implementing, and debugging software for advanced equipment in the semiconductor industry.
  • Design, develop, and maintain robust .NET applications using C# and WPF.
  • Collaborate with cross-functional teams to translate customer needs into technical requirements.
  • Implement client-server communication using WCF, TCP/IP, and other protocols.
  • Develop and integrate low-level hardware control interfaces via TCP/IP, serial, or other communication protocols.
  • Participate in code reviews, unit testing, and system integration.
  • Contribute to the continuous improvement of software architecture and development processes.

Qualifications
  • Bachelor's or Master's degree in Computer Science, Mathematics, Physics, or a related Engineering discipline.
  • 5+ years of professional software development experience, with strong proficiency in .NET and C#.
  • Solid understanding of object-oriented programming (OOP) principles, software architecture, and design patterns.
  • Hands-on experience with motion control systems and metrology tools.
  • Experience designing and developing graphical user interfaces (GUI) using WPF.
  • Proficiency in client/server communication technologies, including WCF and TCP/IP.
  • Experience interfacing with hardware using various communication protocols.
  • Familiarity with SEMI industry standards and semiconductor equipment software integration.
  • Working knowledge of Agile/Scrum development methodologies and source control tools such as Git.
  • Excellent communication, collaboration, problem-solving, and time management skills.

Why Join Onto Innovation?
At Onto Innovation, we believe your work should matter-and so should your well-being. That's why we offer competitive salaries and a comprehensive benefits package designed to support you and your family. From health, dental, and vision coverage to life and disability insurance, PTO, and a 401(k) with employer match, we've got you covered. You'll also enjoy access to our Employee Stock Purchase Program (ESPP), wellness initiatives, and cutting-edge tools-all within a collaborative, inclusive culture where your contributions are valued and recognized.
Compensation & Growth
• Base Salary Range:
$86,400.00 - $129,600.00, offered in good faith and based on experience, location, and qualifications.
  • Additional Rewards: Annual bonus opportunities and potential long-term incentives tied to both company and individual success.

Empowering Every Voice to Shape the Future:
Onto Innovation is committed to creating a workplace where every qualified candidate has an equal opportunity to succeed. We evaluate applicants based on skills, experience, and potential - without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, veteran status, or any other characteristic protected by law. We believe diversity of thought and background drives innovation and strengthens our team.
Important Note on Export Compliance
For certain positions requiring access to technical data, U.S. export licensing review may be necessary for applicants who are not U.S. Citizens, Permanent Residents, or other protected persons under 8 U.S.C. 1324b(a)(3).
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About ONTO

Sourced by ZipRecruiter

Industry

Specialized design services

Company size

1 - 10 Employees

Headquarters location

New York, NY, US

Year founded

2021

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