What are the responsibilities and job description for the Senior Front End Developer position at Corpay?
What We Need
Corpay is currently looking to hire a passionate and results-driven Senior FrontEnd Engineer within our IT Application Development division. This position falls under our Corpay Payables line of business and is located in Brentwood, TN. In this role you will play a significant role in stabilizing, modernizing, and evolving Corpay’s Icarus rebates platform. The ideal candidate will have 7 years of hands-on experience in AngularJS and Node.js development within the AWS ecosystem. You must be comfortable inheriting legacy apps in order to maintain, upgrade, modernize & re-write them into well-architected, scalable solutions. Have deep expertise with AngularJS, Angular 2 (currently v17.2), Node.js, and Express.js, coupled with extensive experience using the AWS JavaScript SDK to integrate directly with AWS services. You will also need direct experience with custom queue processing, pm2 process management, scheduled jobs, and memory-intensive Excel-based reporting workloads. You will report into the VP of Technology and regularly collaborate with other IT teams in the business.
How We Work
As a Senior FrontEnd Engineer, you will be expected to work in an office environment. Corpay will set you up for success by providing:
The responsibilities of the role will include:
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:
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
#LI-WK1
#Corpay
Corpay is currently looking to hire a passionate and results-driven Senior FrontEnd Engineer within our IT Application Development division. This position falls under our Corpay Payables line of business and is located in Brentwood, TN. In this role you will play a significant role in stabilizing, modernizing, and evolving Corpay’s Icarus rebates platform. The ideal candidate will have 7 years of hands-on experience in AngularJS and Node.js development within the AWS ecosystem. You must be comfortable inheriting legacy apps in order to maintain, upgrade, modernize & re-write them into well-architected, scalable solutions. Have deep expertise with AngularJS, Angular 2 (currently v17.2), Node.js, and Express.js, coupled with extensive experience using the AWS JavaScript SDK to integrate directly with AWS services. You will also need direct experience with custom queue processing, pm2 process management, scheduled jobs, and memory-intensive Excel-based reporting workloads. You will report into the VP of Technology and regularly collaborate with other IT teams in the business.
How We Work
As a Senior FrontEnd Engineer, you will be expected to work in an office environment. Corpay will set you up for success by providing:
- Assigned workspace in the Brentwood office
- Company-issued equipment
- Formal, hands-on training
The responsibilities of the role will include:
- Owning and maintain the legacy AngularJS Node.js stack, while planning and executing upgrades to newer Angular frontend versions.
- Upgrading Angular and Node.js libraries across major and minor versions, resolve package conflicts, and enforce coding best practices.
- Refactoring large, monolithic legacy modules into maintainable, modular components.
- Designing, implement, and optimize APIs using Express.js for AngularJS/Angular apps.
- Developing and maintain AWS integrations via the AWS JavaScript SDK: Cognito, S3, SES, Secrets Manager, EC2, Config, etc.
- Developing future integrations with Okta SSO.
- Having a strong understanding of access & authorization, JWT, claims, roles & permissions, and secure frontend application design.
- Extending and enhance features that rely on Excel report generation, custom queueing systems, and ETL jobs.
- Working directly with pm2-based queue servers and cron-based scheduling, including large-memory reporting servers used for month-end and payfile processes.
- Managing queue scaling across small and large queue configurations, ensuring memory efficiency for Excel-heavy processes.
- Collaborating with backend, database, and DevOps engineers to ensure consistent architecture and secure integrations.
- Having experience with different types of AngularJS hosting on AWS EC2, Elastic Beanstalk, Amplify, and container-based deployments (e.g., OpenShift).
- Mentoring team members on AngularJS, Node.js, AWS SDK, and testing best practices.
- 7 years of direct hands-on development with AngularJS and Node.js applications.
- Must have personally built apps from scratch and also inherited/refactored legacy apps.
- Proven expertise in upgrading Angular/Node.js dependencies, fixing library conflicts, and migrating between versions.
- Extensive, hands-on expertise with Express.js, including:
- Designing and maintaining RESTful APIs for AngularJS/Angular apps.
- Session/state management and secure cookie handling.
- Middleware design for logging, security, and performance.
- Authentication flows: JWT, Cognito-Express, role/claims enforcement.
- Deep experience with the AWS JavaScript SDK (v3 ):
- Cognito (auth, federated login, tokens)
- S3 (uploads, signed URLs, static hosting)
- SES (transactional/mime email delivery)
- Secrets Manager (secure credential management)
- EC2 Config Service (cloud integrations)
- Deep experience consuming and integrating data from multiple APIs and SQL sources.
- Experience with Salesforce APIs.
- Solid experience with Excel/reporting libraries:
- Exceljs, xlsx-populate, Handling CSV/XLSX ingestion and generation.
- Direct experience with custom queue servers:
- pm2 configuration and management.
- Cron-based scheduling of imports, reports, and ETL.
- Scaling queue processes across small/large server configurations for month-end reporting.
- Database driver experience: MySQL, MSSQL, PostgreSQL.
- Strong grasp of Angular 17 , RxJS, and modern Angular testing frameworks (Karma, Jasmine, Protractor).
- UI frameworks: PrimeNG, PrimeFlex, Quill, File-Saver.
- 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
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.
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
#LI-WK1
#Corpay
