What We Need
Corpay is currently looking to hire a Senior Application Developer within our IT Application Development division. This position falls under our Lodgings line of business and is located in Chicago, IL. In this role, you will be responsible for designing, developing, and maintaining software applications using the .NET framework. You will collaborate with cross-functional teams to create innovative solutions that meet the needs of our clients and enhance our product offerings. The ideal candidate will have a strong background in C# programming, a passion for technology, and a commitment to delivering high-quality software. You will report directly to the Director of Application Development and regularly collaborate with other developers.
How We Work

As a Senior Application Developer, you will be expected to work in a hybrid environment. Corpay will set you up for success by providing:

• Assigned workspace in the Chicago office
• Company-issued equipment
• Formal, hands-on training

Role Responsibilities

Qualifications & Skills

• 8-10 years of professional experience in software development, with a strong focus on C# and the .NET framework.
• Proven experience as a Lead Developer or in a similar senior technical role.
• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
• Equivalent work experience may be considered in lieu of formal education.
• Extensive experience with ASP.NET MVC, Web API, and Entity Framework.
• Hands-on experience with front-end technologies (e.g., JavaScript, HTML, CSS, Angular, React, etc.).
• Experience with SQL Server or other relational databases.
• Proficiency in designing and implementing RESTful APIs and web services.
• Experience working with cloud platforms (preferably Azure or AWS).
• Demonstrated experience with Agile software development practices (e.g., Scrum, Kanban).
• Familiarity with CI/CD pipelines, source control (e.g., Git), and automated testing.
• Technical Skills:
• Advanced knowledge of C# and .NET Core.
• Proficient in database design, SQL, and data modeling.
• Experience with modern software architecture patterns, such as microservices and event-driven architectures.
• Strong understanding of DevOps principles and practices, including continuous integration/continuous deployment (CI/CD).
• Familiarity with Docker, Kubernetes, and containerized applications is a plus.
• Strong leadership and team management skills, with experience mentoring and guiding junior developers.
• Strong verbal and written communication skills; able to collaborate effectively with both technical and non-technical stakeholders.
• Ability to work in a fast-paced environment, manage multiple priorities, and meet tight deadlines.
• A passion for learning new technologies and continuously improving personal and team skillsets

• Leading the design, development, and maintenance of software applications using the .NET framework.
• Writing clean, scalable, and efficient code in C# to build and maintain applications.
• Ensuring applications meet performance, security, and reliability standards.
• Implementing software best practices, design patterns, and development methodologies
• Guiding and mentoring junior developers, providing technical direction and overseeing their work.
• Driving the technical architecture and ensuring alignment with project goals and client needs.
• Conducting code reviews and enforcing coding standards and best practices within the team.
• Working closely with cross-functional teams, including product managers, UI/UX designers, and QA engineers, to define project requirements and create innovative solutions.
• Communicating technical concepts effectively to both technical and non-technical stakeholders.
• Facilitating collaboration with DevOps teams to optimize deployment pipelines and ensure continuous integration/continuous deployment (CI/CD) best practices.
• Taking ownership of software projects from inception through to production deployment.
• Ensuring timely delivery of project milestones while managing and mitigating risks.
• Staying aligned with client objectives, ensuring the final product meets or exceeds their expectations.

Qualifications & Skills

• 8-10 years of professional experience in software development, with a strong focus on C# and the .NET framework.
• Proven experience as a Lead Developer or in a similar senior technical role.
• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
• Equivalent work experience may be considered in lieu of formal education.
• Extensive experience with ASP.NET MVC, Web API, and Entity Framework.
• Hands-on experience with front-end technologies (e.g., JavaScript, HTML, CSS, Angular, React, etc.).
• Experience with SQL Server or other relational databases.
• Proficiency in designing and implementing RESTful APIs and web services.
• Experience working with cloud platforms (preferably Azure or AWS).
• Demonstrated experience with Agile software development practices (e.g., Scrum, Kanban).
• Familiarity with CI/CD pipelines, source control (e.g., Git), and automated testing.
• Technical Skills:
• Advanced knowledge of C# and .NET Core.
• Proficient in database design, SQL, and data modeling.
• Experience with modern software architecture patterns, such as microservices and event-driven architectures.
• Strong understanding of DevOps principles and practices, including continuous integration/continuous deployment (CI/CD).
• Familiarity with Docker, Kubernetes, and containerized applications is a plus.
• Strong leadership and team management skills, with experience mentoring and guiding junior developers.
• Strong verbal and written communication skills; able to collaborate effectively with both technical and non-technical stakeholders.
• Ability to work in a fast-paced environment, manage multiple priorities, and meet tight deadlines.
• A passion for learning new technologies and continuously improving personal and team skillsets.

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

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Corpay