Senior Software Integration Engineer, Workday Integrations and Extend

Mastercard

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
O Fallon, MO
Salary
$96,000–$163,000 / yr
Posted
7 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $171k
This role $130k
$83k $217k
below market most similar roles pay here above market

This role pays less than 79% of similar roles. Most pay $138,500–$204,012 — the blue band above. At the midpoint, this role pays about $130k versus about $171k for comparable roles.

Based on 240 similar postings.

Employer

About Mastercard

Mastercard is a global technology company in the payments industry, processing transactions between financial institutions and merchants using its extensive network of credit, debit, and prepaid card products. Industry: Payments Technology & Financial Services

Mastercard currently has 150 open roles on FindRole.

Listed pay typically runs $122,000–$207,000 across 142 roles with salary data.

Most-posted roles

View all roles at Mastercard

At a glance

TL;DR · Senior Software Integration Engineer, Workday Integrations and Extend

The Senior Software Integration Engineer - Workday Integrations and Extend joins the P&C Engineering team to design, develop, and support enterprise applications on the Workday platform. This role focuses on building new employee applications using Workday Extend while optimizing existing solutions for performance and usability. Key responsibilities include managing the full application lifecycle, creating reusable components, and developing integrations using Studio, Orchestrate, Core Connectors, EIBs, and REST or SOAP APIs. The candidate must be proficient in JSON, XML, XSLT, and common enterprise integration patterns. The work involves solving complex business challenges by modernizing integrations through automation and AI-assisted development. You will collaborate with product owners and engineers to translate requirements into secure, observable technical solutions while mentoring junior engineers and maintaining platform stability.

What you'll do

  • Design, develop, test, and deploy enterprise applications using Workday Extend.
  • Build and support integrations using Studio, Orchestrate, Core Connectors, EIBs, and APIs.
  • Maintain and optimize existing Extend applications to reduce technical debt and improve performance.
  • Create reusable components, shared services, and patterns to standardize solution delivery.
  • Translate business requirements into technical solutions in partnership with Product Owners and stakeholders.
  • Troubleshoot production issues, perform root cause analysis, and implement lasting fixes.
  • Mentor junior engineers through code reviews, pairing, and knowledge sharing.
  • Automate manual workflows using Workday, AI, and CI/CD practices.

What we're looking for

  • Hands-on experience building, supporting, and optimizing applications with Workday Extend, including architecture, data models, pages, and security.
  • Hands-on experience developing enterprise applications on the Workday platform.
  • Solid experience with Workday integrations using 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.
  • Strong analytical and problem-solving skills to break down complex technical and business challenges.
  • Clear communication skills for both technical and non-technical audiences.
  • Workday Extend and Workday Integration certifications (preferred).

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