Application Developer

Western Partitions Inc.; Lake Oswego (OR); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

401(k) retirement plan

Medical, dental, and vision insurance

Flexible paid time off

Life and disability insurance

Job summary

A leading construction solutions provider in Lake Oswego, Oregon is looking for an experienced Application Developer to design and build C# applications that drive business processes. The ideal candidate will have over 5 years of C# development experience, expertise in modern UI frameworks, and a collaborative mindset. Join a supportive team dedicated to continuous improvement and enjoy a comprehensive benefits package, including competitive pay and flexible paid time off.

Qualifications

• 5+ years of hands-on C# development experience.
• Solid grasp of object-oriented design and clean code principles.
• Familiarity with SDLC methodologies and structured QA testing.

Responsibilities

• Design, develop, and maintain C# applications across platforms.
• Contribute to building .NET MAUI/Blazor applications.
• Troubleshoot and improve existing systems for performance and stability.

Skills

C# development

Enterprise system development

Object-oriented design

Modern UI frameworks

Database knowledge

Git best practices

Tools

.NET (6/7/8)

MAUI/Blazor

Job description

Are you an experienced developer who enjoys building real solutions and automations that power everyday business operations? Do you thrive in a highly collaborative environment yet have the discipline to own your projects from concept to completion? Do you live in the Portland, Oregon metro area? If so, we want to talk to you.

We are seeking a talented Application Developer with strong C# skills and a passion for clean architecture, reliable systems, and continuous improvement. This role plays a key part in designing, developing, and supporting custom business applications used across our organization – including web applications, Windows desktop tools, enterprise integrations, and next-generation applications leveraging modern .NET technologies.

What You’ll Do

• Design, develop, and maintain C# applications across multiple platforms, including traditional Windows Forms and ASP.NET web applications.
• Contribute to our move toward modern UI frameworks by building .NET MAUI / Blazor Hybrid applications.
• Work closely with peers and leadership to understand requirements, validate assumptions, and ensure alignment throughout each project.
• Participate in and help strengthen team practices around:
• Source and code change control (Git-based workflows)
• Peer code review and design review
• Q/A testing and quality automation
• Issue and defect tracking
• Project planning and progress transparency
• Troubleshoot, debug, and improve existing systems with a focus on stability, performance, and long-term maintainability.
• Act as both a self-starter, capable of moving a project forward independently and a collaborative teammate.

What You Bring

• 5+ years of hands-on C# development in enterprise environments (Windows Forms, ASP.NET MVC/Web Forms, or .NET 6/7/8 applications).
• Experience building or supporting MAUI or Blazor Hybrid applications is extremely valuable.
• A strong understanding of databases is valuable.
• Solid grasp of object-oriented design, clean code principles, and modern .NET frameworks.
• Familiarity with best practices around Git, SDLC methodologies, code review processes, and structured QA testing.
• Experience with RAG LLM development would be nice to have.
• Ability to break down complex problems, work efficiently with minimal oversight, and proactively communicate progress, risks, and blockers.
• A positive, team-oriented mindset with a genuine interest in improving systems, processes, documentation, and development standards.

Why Join Us?

You’ll be part of a supportive, fast-moving team where your work has direct impact and high visibility. We value initiative, craftsmanship, teamwork, and continuous learning. This is an opportunity to help shape modern development standards, contribute to meaningful digital transformation, and grow your career alongside a team that cares about building excellent solutions and automations.

This role is not eligible for visa sponsorship.

At WPI our employees are our greatest asset. We put our people first and are proud to provide a comprehensive benefits package designed to meet the needs of our employees at every stage of life.

In our commitment to fostering an environment where everyone can thrive personally and professionally, we offer:

• Competitive pay
• 401(k) retirement savings plan with match
• Medical, prescription drug, dental and vision insurance plans with flexible spending account option
• Life insurance, accidental death, and disability benefits
• Flexible paid time off policy and paid holidays

WPI provides equal employment and affirmative action opportunities to applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability.

WPI is a background screening, drug-free workplace.

This job description is intended to outline the general nature and level of work being performed by employees. It is not designed to cover or contain a comprehensive list of responsibilities, duties, or skills required of the employee of this job. Furthermore, this description is subject to change at the discretion of the company, with or without notice.

Work Location

We work out of the top floor of a beautiful, newly remodeled, office park in Lake Oswego, Oregon. If you apply today and get hired soon, you have a good chance of getting desk with a view!

Full compensation packages are based on candidate experience and certifications.

$120,000 — $150,000 USD

Location

Lake Oswego, Oregon, United States