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Senior Dot Net Developer Jobs in Portland, OR (NOW HIRING)

Onto

Senior Director of Software Engineering

Hillsboro, OR · On-site

$275K/yr

... highly accomplished Senior Director of Software Engineering to lead the software development ... Strong expertise in C#, .NET, and WPF application development * Experience with distributed systems ...

Onto

Senior Director of Software Engineering

Hillsboro, OR

$275K/yr

... highly accomplished Senior Director of Software Engineering to lead the software development ... Strong expertise in C#, .NET, and WPF application development * Experience with distributed systems ...

Northern Base

Technical Service Owner

Portland, OR · On-site

Own end-to-end engineering design and implementation for the service. * Lead and coordinate the ... A senior Technical Service Owner / Technical Lead with strong hands-on expertise in .NET Core ...

Coherent

Firmware/Software Engineer

Wilsonville, OR · On-site

Provide senior-level C# / .NET / QT programming for the next generation application. * Develop C and C++ FW for laser controllers and measurement embedded devices. * Participate in the SW and FW ...

Biamp

Senior Hardware Test Engineer

Tigard, OR · On-site

Biamp Systems is seeking an experienced Senior Hardware Test Engineer for a full-time role ... Experience with programming or scripting languages like C#, LabView, C++, .NET, and Python

Biamp

Senior Hardware Test Engineer

Tigard, OR · On-site

Biamp Systems is seeking an experienced Senior Hardware Test Engineer for a full-time role ... Experience with programming or scripting languages like C#, LabView, C++, .NET, and Python

KLA Corporation

Software Engineer 3

Hillsboro, OR · On-site

$115K - $197K/yr

... senior product technology process engineers. The Optical Metrology Division products are used for ... NET Framework on Windows and Linux platforms * Develop and optimize multithreaded and ...

Orbotech

Software Engineer 3

Hillsboro, OR

$115K - $197K/yr

... senior product technology process engineers. The Optical Metrology Division products are used for ... NET Framework on Windows and Linux platforms * Develop and optimize multithreaded and ...

KLA Corporation

Software Engineer 3

Hillsboro, OR

$115K - $197K/yr

... senior product technology process engineers. The Optical Metrology Division products are used for ... NET Framework on Windows and Linux platforms * Develop and optimize multithreaded and ...

nLIGHT

IT Software Engineer- C# - Swing Shift

Camas, WA · On-site

$103K - $135K/yr

NET, MVC, and SQL to automate the of handling of manufacturing data and associated engineering data ... * Senior IT Software Engineer III: $103,000 - $135,000 annually Other Compensation and Benefits

nLIGHT

IT Software Engineer- C# - Swing Shift

Camas, WA · Hybrid

$103K - $135K/yr

NET, MVC, and SQL to automate the of handling of manufacturing data and associated engineering data ... * Senior IT Software Engineer III: $103,000 - $135,000 annually Other Compensation and Benefits

nLIGHT

IT Software Engineer- C# - Swing Shift

Camas, WA · Hybrid

$103K - $135K/yr

NET, MVC, and SQL to automate the of handling of manufacturing data and associated engineering data ... * Senior IT Software Engineer III: $103,000 - $135,000 annually Other Compensation and Benefits

Vanguard EMS, Inc.

Sr. Test Technician

Beaverton, OR · On-site

... of Test Engineer. * Evaluate and resolve complex problems encountered in test. * Perform ... Knowledge of computer language such as C#, C++, VHDL, VB.net or LabView. * Knowledge of SMT ...

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All JobsDot Net Developer JobsSenior Dot Net Developer JobsSenior Dot Net Developer Jobs in Portland, OR

Senior Dot Net Developer information

See Portland, OR salary details

$38

$63

$83

How much do senior dot net developer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for senior dot net developer in Portland, OR is $63.84, according to ZipRecruiter salary data. Most workers in this role earn between $56.11 and $71.39 per hour, depending on experience, location, and employer.

What does a senior dot net developer do?

A Senior Dot Net Developer designs, develops, and maintains software applications using Microsoft's .NET framework. They work on complex projects, often leading development teams, architecting solutions, and ensuring code quality through best practices. Their responsibilities also include troubleshooting issues, optimizing application performance, and mentoring junior developers. They typically collaborate with other IT professionals and stakeholders to deliver scalable and efficient software solutions.

What are the key skills and qualifications needed to thrive as a senior dot net developer?

To thrive as a Senior Dot Net Developer, you need advanced proficiency in C#, .NET frameworks, object-oriented programming, and a bachelor's degree in computer science or a related field. Expertise with Visual Studio, SQL Server, Azure DevOps, and relevant certifications like Microsoft Certified: .NET Developer are highly valued. Strong problem-solving, leadership, and effective communication skills help drive complex projects and mentor junior team members. These competencies ensure robust, scalable software solutions and foster high-performing development teams.

How does a senior .NET developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior .NET Developer, you will frequently work alongside product managers, UI/UX designers, quality assurance testers, and other developers to deliver robust software solutions. Your role often involves clarifying technical requirements, providing input on architecture and feasibility, and ensuring seamless integration with other systems. Effective communication and proactive problem-solving are vital, as you'll help bridge the gap between technical and non-technical stakeholders. Regular code reviews and agile ceremonies like sprint planning and stand-ups are common in this collaborative environment.

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

AspectSenior Dot Net DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, various programming certifications
Work EnvironmentDeveloping .NET applications, coding, debuggingDesigning, coding, testing software across platforms
Employer & Industry UsageTech companies, finance, healthcare using .NETBroad industry use, including tech, finance, startups
Common Search & ComparisonYesYes

The main difference between a Senior Dot Net Developer and a Software Engineer lies in their focus areas. Senior Dot Net Developers specialize in building and maintaining applications using the .NET framework, often with specific certifications. Software Engineers have a broader scope, working across various programming languages and platforms. Both roles are vital in tech industries, but the Senior Dot Net Developer role is more specialized in Microsoft technologies.

What are popular job titles related to Senior Dot Net Developer jobs in Portland, OR?

For Senior Dot Net Developer jobs in Portland, OR, the most frequently searched job titles are:

What job categories do people searching Senior Dot Net Developer jobs in Portland, OR look for?

The top searched job categories for Senior Dot Net Developer jobs in Portland, OR are:

What cities near Portland, OR are hiring for Senior Dot Net Developer jobs?

Cities near Portland, OR with the most Senior Dot Net Developer job openings:

Senior Dot Net Developer jobs near you
Infographic showing various Senior Dot Net Developer job openings in Portland, OR as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 7% Part Time, 3% Contract, and 1% Nights. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $132,796 per year, or $63.8 per hour.

Senior Director of Software Engineering

Onto

Hillsboro, OR • On-site

$275K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 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
Position Overview
Onto Innovation is seeking a highly accomplished Senior Director of Software Engineering to lead the software development function for our Metrology product group, supporting next-generation semiconductor process control and inspection systems.
In this role, you will set the technical vision, architecture strategy, and execution discipline for software that powers advanced metrology equipment. You will lead and scale a high-performing team responsible for low-level system software, hardware integration, and customer-driven solutions, ensuring delivery of high-quality, reliable, and innovative products.
This position requires a strong blend of hands-on technical expertise, organizational leadership, and cross-functional collaboration across engineering, product management, and customer-facing teams.
Key Responsibilities
Leadership & Strategy
  • Lead, mentor, and grow a team of software engineers, managers, and technical leads within the Metrology group
  • Define and execute the software engineering roadmap, aligning with product strategy and customer requirements
  • Establish best practices in software architecture, development processes, and quality standards
  • Drive a culture of technical excellence, innovation, and accountability
  • Partner with executive leadership to support long-term technology and business objectives

Software Development & Architecture
  • Oversee the design, development, and optimization of low-level and application-layer software for semiconductor metrology systems
  • Guide development of robust .NET-based applications using C#, WPF, and modern frameworks
  • Ensure scalable, maintainable architectures for high-performance, real-time systems
  • Drive modernization initiatives, including tools, frameworks, and development environments

Systems & Hardware Integration
  • Provide technical leadership for hardware-software integration, including control interfaces via TCP/IP, serial communication, and other protocols
  • Oversee implementation of client-server architectures using WCF, TCP/IP, and related communication technologies
  • Ensure software reliability in mission-critical environments interacting with precision hardware systems

Cross-Functional Collaboration
  • Collaborate closely with product management, systems engineering, and customers to translate requirements into technical solutions
  • Engage with global teams to ensure alignment across engineering, manufacturing, and field support
  • Influence product direction through deep understanding of customer needs and semiconductor process challenges

Quality & Execution
  • Establish and enforce best practices in code reviews, unit testing, system validation, and CI/CD pipelines
  • Drive continuous improvement in development efficiency, software quality, and release predictability
  • Ensure compliance with industry standards and internal quality benchmarks

Must be able to travel internationally to customer sites at least 20% of the time, with additional travel as business needs require.
Qualifications
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or related field
  • 10+ years of software development experience, including significant leadership experience (Director or Senior Manager level)
  • Strong expertise in C#, .NET, and WPF application development
  • Experience with distributed systems, client-server architectures, and networking protocols (TCP/IP, WCF)
  • Proven experience integrating software with complex hardware systems
  • Demonstrated ability to lead teams delivering high-performance, mission-critical systems

Preferred
  • Experience in semiconductor equipment, metrology, or inspection systems
  • Background in real-time systems, instrumentation, or industrial automation
  • Familiarity with low-level communication protocols and hardware interfaces
  • Experience scaling global engineering teams

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:
$184,000.00 - $276,000.00, 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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