Senior Workday Extend & Integration Engineer

Mastercard Inc.; Clayton (MO); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Insurance

Flexible spending account

Vacation time

Personal days

Paid holidays

Fitness reimbursement

Tuition reimbursement

On-site fitness facilities

Job summary

Mastercard is seeking a Senior Software Integration Engineer to build and optimize Workday Extend applications and integrations at enterprise scale. You will design data models, security configurations, and business processes, delivering reliable Extend solutions and reusable components.

You will take ownership from concept to deployment, collaborate with Product and Security, mentor junior engineers, and advance automation, testing, and AI-assisted development across the Workday ecosystem.

Qualifications

• Hands-on experience building, supporting, and optimizing applications with Workday Extend.
• Hands-on experience developing enterprise applications on the Workday platform.
• Solid experience with Workday integrations, including Studio, Orchestrate, Core Connectors, EIBs, APIs, and Workday Web Services.
• Proficiency with REST, SOAP, JSON, XML, XSLT, and common enterprise integration patterns.
• Experience in Agile delivery environments, including backlog refinement, sprint planning, estimation, and iterative delivery.

Responsibilities

• Design, develop, test, deploy, and support enterprise applications using Workday Extend, including data models, pages, business process integration, and security configuration.
• Take Extend applications from concept through the full application lifecycle, including documentation and ongoing support.
• Support and maintain our existing Extend applications, partnering with users and Product to resolve issues, respond to enhancement requests, and keep them reliable and secure.
• Develop and support integrations using Studio, Orchestrate, Core Connectors, EIBs, REST and SOAP APIs, and Workday Web Services.
• Partner with Product Owners, Security, Engineering, and business stakeholders to refine requirements and translate them into well-designed technical solutions.

Skills

Workday Extend

Workday Integrations

REST APIs

SOAP APIs

JSON/XML

CI/CD

Agile delivery

Mentoring

AI-assisted development

Education

Workday Integration certifications

Tools

Studio

Orchestrate

Core Connectors

EIBs

Workday Web Services

Job description

Mastercard is seeking a Senior Software Integration Engineer to build and optimize Workday Extend applications and integrations at enterprise scale. You will design data models, security configurations, and business processes, delivering reliable Extend solutions and reusable components.

You will take ownership from concept to deployment, collaborate with Product and Security, mentor junior engineers, and advance automation, testing, and AI-assisted development across the Workday ecosystem.