Senior Application Developer

Posted Wednesday, September 2, 2026 at 4:00 AM What We Need Corpay is currently looking to hire a Senior Application Developer within our Corporate Payments division. This position falls under our Corporate Payments line of business based in Brentwood, TN. In this role, you will be responsible for designing, developing, enhancing, and supporting high-volume financial applications that are critical to transaction processing and business operations. This role requires a senior-level developer who can work independently, lead complex application development efforts, guide coding logic, support legacy and enterprise systems, and partner closely with technical and business stakeholders. You will report directly to the VP, Compliance and regularly collaborate with Engineering, Product Management, Project Management, Operations, Infrastructure, and other cross-functional teams. How We Work As a Senior Application Developer, you will work in a virtual environment. Corpay will set you up for success by providing: Company-issued equipment Formal, hands-on training Role Responsibilities The responsibilities of the role will include: Design, develop, maintain, and support custom applications and configurations for corporate application systems and services Lead complex development efforts for high-volume transaction processing and financial services applications Manage and guide coding logic, including conducting and supporting code reviews Work independently on assigned development, enhancement, support, and maintenance tasks Analyze user requirements and translate them into application designs, system modifications, and technical solutions Plan, investigate, and propose systems and application solutions to support business needs Prepare workflows and technical documentation for writing, testing, and maintaining computer programs Encode, test, debug, and install programs and procedures in coordination with Operations and Infrastructure teams Correct, test, and document changes to existing programs and production applications Support existing applications by troubleshooting issues, resolving defects, and implementing enhancements Communicate effectively with Product Management, Project Management, Operations, Infrastructure, and business stakeholders during application design and delivery Conduct training, walkthroughs, and presentations for users, stakeholders, and technical teams as needed Lead or mentor small development teams on complex application development initiatives Qualifications & Skills 4+ years of hands on application development experience Bachelor’s degree or professional degree in Systems Engineering, Computer Science, Information Technology, or equivalent experience Experience supporting business-critical applications in a high-volume transaction processing or financial services environment Strong ability to work independently and partner closely with business and technical teams Agile project management or Agile software development experience Must-Have Technical Skills COBOL CICS JCL SQL DB2 IBM Mainframe environment TSO / ISPF Preferred Qualifications Knowledge or experience with MQ Series, EXCI, XML, SCLM, IBM Debug, MicroFocus Revolve, or Tivoli Hands-on experience with object-oriented languages or frameworks such as Java, C#, JEE, or .NET Experience with relational databases such as Microsoft SQL Server or Oracle Exposure to web technologies such as HTML or JavaScript Experience with integrated development environments such as RDz, Eclipse, or Microsoft Visual Studio Advanced degree such as an MBA or MS Self-motivated with an interest in working closely with the business to support transaction processing and financial services applications Interest in software development and production support within a high-volume business systems environment Pay Transparency The expected salary range for this position is $115,000 – $135,000, based on the candidate’s work location. This range reflects a good faith estimate of the expected compensation for this role at the time of posting. The final offer will be determined based on job-related factors including skills, experience, qualifications, and applicable market conditions. Compensation may vary based on geographic location and will be confirmed during the hiring process. Additional compensation and benefits, including incentive programs, health coverage, retirement plans, paid time off, and other benefits (where applicable), may also be provided. Benefits & Perks Medical, dental, and vision benefits available the first 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, and volunteer time Employee discounts with major providers, including wireless, gym, and car rental providers Philanthropic support with both local and national organizations Fun culture with company-wide contests and prizes About Corpay Corpay is a global technology organization that is leading the future of commercial payments with a culture of innovation that drives us to constantly create new and better ways to pay. Our specialized payment solutions help businesses control, simplify, and secure payment for fuel, general payables, toll and lodging expenses. Millions of people in over 80 countries around the world use our solutions for their payments. At Corpay, we are committed to fostering an inclusive and respectful workplace where employees are valued for their diverse perspectives, experiences, and contributions. We believe that diversity, equity, and inclusion strengthen our teams, drive innovation, and support our continued success globally. As part of our hiring process, offers of employment may be subject to the successful completion of pre-employment screening conducted by an authorized third-party provider, in accordance with applicable laws and Corpay policies. Screening requirements may include employment references, identity verification, criminal record checks, financial or sanctions screening, and other background checks relevant to the role and permitted by local law. Notice to Recruitment Agencies and Search Firms: Corpay does not accept unsolicited resumes from agencies or search firms without a valid written agreement in place. Any unsolicited candidate submissions will become the property of Corpay, and no fees will be paid related to such submissions. Learn more about Corpay: https://www.corpay.com Transparency & Compliance Equal Opportunity Employer Corpay is committed to providing equal employment opportunities to all applicants and employees. Employment decisions are made without regard to race, color, religion, sex (including pregnancy), gender, gender identity or expression, sexual orientation, national origin, ancestry, age, disability, marital status, genetic information, military or veteran status, or any other characteristic protected by applicable law. Corpay is committed to fostering an inclusive workplace where individuals are respected and valued for their diverse perspectives, experiences, and contributions. If you require reasonable accommodation during any part of the application or interview process, please notify a representative of the Human Resources Department. Use of Artificial Intelligence in Hiring Corpay may use artificial intelligence (AI) and other technology-enabled tools to support certain aspects of the recruitment process, such as application screening, candidate assessment, or interview scheduling. These tools are designed to enhance efficiency, consistency, and fairness throughout the hiring process. AI tools do not make final hiring decisions. All employment decisions involve human review. Corpay is committed to the responsible use of AI, including appropriate oversight and safeguards designed to support fair and unbiased outcomes. Candidate Privacy Notice For information about how Corpay processes personal information during the recruitment process, please review our Candidate Privacy Notice: https://www.corpay.com/privacy-policy . Pay Philosophy Corpay is committed to fair, equitable, and transparent compensation practices. Compensation decisions are based on objective, job-related factors including skills, experience, qualifications, and market benchmarks. Where required by applicable law, salary or compensation ranges will be included in the job posting or provided prior to the interview process, where required by applicable law. Additional compensation elements such as bonuses, incentives, benefits, or variable pay may apply where applicable.