Demo

Senior .NET Developer

Corpay
Montana, MT Full Time
POSTED ON 8/5/2025 CLOSED ON 9/3/2025

What are the responsibilities and job description for the Senior .NET Developer position at Corpay?

What We Need

Corpay is currently seeking a Senior .NET Developer to join our team. This position falls under our Corpay Domestic Payables division and is based out of Beaverton, OR. In this role, you will join a high performing self-organizing team responsible for implementing cloud-based solutions with Microsoft’s Azure Cloud Computing Technology. The ideal candidate will have a deep knowledge of the Microsoft.NET technology stack, be a self-motivated, technically-adept, team player. We’re seeking a creative and solutions-driven software developer with strong communication and collaboration skills. The ideal candidate takes pride in their craft and consistently delivers high-quality, maintainable code.

How We Work

As a Senior .NET Developer, you will join a fast-paced high performing team that works in a remote first environment. Corpay will set you up for success by providing:

  • Company-issued equipment
  • Formal remote training

Role Responsibilities

The responsibilities of the role will include:

  • Providing technical direction, planning, and vision to development team members.
  • As a leading developer on new projects, create, maintain, and own technical specifications, designs, and schedules with little direction from manager.
  • Forging strong relationships across departments.
  • Communicating development needs and interests to product team and others.
  • Anticipating and acting upon issues and problems that arise, providing alternative approaches and solutions.
  • Architecting and implementing significant portions of code, leveraging work across more than one product.
  • Seeking out new tools and techniques to facilitate work.
  • Insisting on high quality in own work and that of others.
  • Designing and implementing complex transaction control systems involving secure web application development and integrating with third party web services.
  • Refactoring and migrating legacy applications to distribute application architecture in Azure cloud.
  • Leading by example.

Minimum Requirements

Qualifications & Skills

  • 5 years of experience using C#, Azure and debugging techniques for developing ASP.Net Web API.
  • Bachelor’s or Master’s degree in Computer Science is a plus, but equivalent practical experience—such as developing two or more commercially deployed applications—is highly valued.
  • Experience building applications using .Net 6 .
  • Support legacy .Net applications.
  • Experience with database methodologies and database systems, including MS SQL Server and NoSQL.
  • Knowledge of current software design practices, including modularity, event-driven architecture, object-oriented design, interface design, portability, extensibility, and testability.
  • Has experience working in a Scrum / Agile development environment.
  • Has effective/strong communication skills.
  • Self-motivated and works with minimal supervision.
  • Can write code with and without AI.

Preferred Qualifications

  • Cloud Application Development.
  • Experience with .Net Core, ASP.Net, Web API’s, Hosted Services, and Azure Functions.
  • Experience working with Azure Service Bus or similar technologies.
  • Experience with Docker and Kubernetes.
  • Experience with Pulumi
  • Experience with Github Copilot
  • Experience with Git and use of common branching strategies.
  • Experience with Azure DevOps, knowledge of Pipelines is a plus.
  • Experience integrating cutting edge technologies alongside legacy technologies.
  • Experience using JavaScript, CSS, HTML5.
  • Demonstrated team focus that drives you to forward-thinking process and solutions.
  • Knowledge of security best practices.

Benefits & Perks

  • Medical, Dental & Vision benefits available the 1st month after hire
  • Automatic enrollment into our 401k plan (subject to eligibility requirements)
  • Virtual fitness classes offered company-wide
  • Robust PTO offerings including: major holidays, vacation, sick, personal, & volunteer time
  • Employee discounts with major providers (i.e. wireless, gym, car rental, etc.)
  • Philanthropic support with both local and national organizations
  • Fun culture with company-wide contests and prizes

Our Company & Purpose

Corpay is a global leader in business payments, laser focused on developing smarter ways for businesses to pay their expenses. Since 2000, Corpay has developed innovative digital solutions that help businesses better track, manage, and pay their expenses. Today, Corpay is an S&P 500 company with hundreds of thousands of customers using our products in over 100 countries. Companies of all sizes, industries and geographies rely on our product portfolio to manage spending more quickly, efficiently and securely than ever before.

We embrace a culture grounded in five key values: integrity, collaboration, innovation, execution and people. These values offer you the opportunity to ‘thrive & grow’ through career development, volunteer, community, and wellness initiatives. This allows you to create a balance between professional goals and personal achievement.

Corpay is also committed to building and nurturing a culture of diversity, inclusion, equality, and belonging by:

  • Welcoming people of different backgrounds, cultures, ethnicities, genders, and sexual orientations;
  • Empowering our people to share their experiences and ideas through open forums and individual conversations; and
  • Valuing each person’s unique perspectives and individual contributions.

Embracing diversity enables our people to “make the difference” as Corpay and its more than 8,000 employees continue to shape the future of global payments. Learn more by visiting www.corpay.com or following Corpay on LinkedIn.

Equal Opportunity/Affirmative Action Employer

Corpay is an Equal Opportunity Employer. Corpay provides equal employment opportunities to all employees and applicants without regard to race, color, gender (including pregnancy), religion, national origin, ancestry, disability, age, sexual orientation, gender identity or expression, marital status, language, ancestry, genetic information, veteran and/or military status or any other group status protected by federal or local law. If you require reasonable accommodation for the application and/or interview process, please notify a representative of the Human Resources Department.

For more information about our commitment to equal employment opportunity and pay transparency, please click the following links: EEO and Pay Transparency

#Corpay

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