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Keywords: Software Engineer I, Location: O'Fallon, MO

Page: 1

Lead Software Engineer

potential. Title and Summary Lead Software Engineer Who is Mastercard? Mastercard is a global technology company in the..., JCL,PROC,Microfocus COBOL, TWS Scheduler and DB2 LUW. Hands on Experience with Software development Hands on Experience...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 01 Mar 2026

Software Engineer II

potential. Title and Summary Software Engineer II Who is Mastercard Mastercard is a global technology company in the.... Overview The Software Engineer II is a mid‑level individual contributor role within Mastercard’s Technology organization...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 01 Mar 2026
Salary: $92000 - 147000 per year

Software Engineer I

potential. Title and Summary Software Engineer I Who is Mastercard Mastercard is a global technology company in the.... Overview The Software Engineer I is an entry‑level role within Mastercard’s Technology organization. This position supports...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 01 Mar 2026
Salary: $72000 - 115000 per year

Business Rule Author - Senior Software Engineer

potential. Title and Summary Business Rule Author - Senior Software Engineer Overview The Business Rules Engineering... & Strategy team is looking for a Senior Software Engineer to drive forth our mission of building robust IBM ODM Rule solutions...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 28 Feb 2026
Salary: $115000 - 184000 per year

Lead Software Engineer (Artificial Intelligence and Decision Product Enablement Program)

potential. Title and Summary Lead Software Engineer (Artificial Intelligence and Decision Product Enablement Program... Intelligence and Decision Product Enablement (AI & DPE) program as a Lead Software Engineer on the Clearing Decisioning team...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 27 Feb 2026

Software Engineer II

potential. Title and Summary Software Engineer II Who is Mastercard Mastercard is a global technology company in the... for all. Title and Summary Software Engineer II Overview: The Customer connect team was created to establish Mastercard as the...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 27 Feb 2026
Salary: $92000 - 147000 per year

Senior Software Engineer (Mainframe/COBOL)

potential. Title and Summary Senior Software Engineer (Mainframe/COBOL) Overview . Minimum 4 Years of Mainframe..., JCL,PROC,Microfocus COBOL, TWS Scheduler and DB2 LUW. Experience with mainframe software development tools...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 25 Feb 2026
Salary: $115000 - 184000 per year

Lead Software Engineer

potential. Title and Summary Lead Software Engineer Overview: Who is Mastercard? Mastercard is a global technology... applying software engineering concepts and methodologies- A high degree of initiative and self-motivation with a willingness...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 22 Feb 2026

Lead Software Engineer - QE

potential. Title and Summary Lead Software Engineer - QE Overview: Who is Mastercard? Mastercard is a global...-quality, customer‑focused delivery. All About You: 12-14 years’ experience in software test automation and quality...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 20 Feb 2026

Principal Software Engineer

potential. Title and Summary Principal Software Engineer Job Description Summary The Principal Software Engineer... environment. Role Overview Leads major initiatives and drives the development and delivery of high-quality software solutions...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 19 Feb 2026

Software Engineer II

potential. Title and Summary Software Engineer II Who is Mastercard? We work to connect and power an inclusive, digital... to hire a Software Engineer II to design, develop, and deliver scalable, secure, and high-quality software solutions...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 18 Feb 2026
Salary: $92000 - 147000 per year

Software Engineer II

potential. Title and Summary Software Engineer II Overview: At Mastercard, our industry expertise is enhanced... payments when buying or selling products and services. The Mastercard Corporate Solutions team is looking for a Software...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 15 Feb 2026
Salary: $92000 - 147000 per year

Senior Software Engineer (Mainframe)

potential. Title and Summary Senior Software Engineer (Mainframe) Who is Mastercard Mastercard is a global technology... realize their greatest potential. Job Overview: Software development engineering in the Mastercard code application...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 14 Feb 2026
Salary: $115000 - 184000 per year

Senior Software Engineer

potential. Title and Summary Senior Software Engineer-1 Who is Mastercard Mastercard is a global technology company... to day Own software delivery tasks (code development, test, deployment) at an application/software component level Able...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 14 Feb 2026
Salary: $115000 - 184000 per year

Senior Software Engineer

potential. Title and Summary Senior Software Engineer-2 Who is Mastercard Mastercard is a global technology company... to day Own software delivery tasks (code development, test, deployment) at an application/software component level Able...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 13 Feb 2026
Salary: $115000 - 184000 per year

Lead Software Engineer

potential. Title and Summary Lead Software Engineer Job Overview: Lead and participate in coding, design, changes... plus in-depth knowledge of business / functional requirements gathering as part of the software development lifecycle. Participate...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 12 Feb 2026

Software Engineer II

potential. Title and Summary Software Engineer II Who is Mastercard? We work to connect and power an inclusive, digital... to hire a Software Engineer II to design, develop, and deliver scalable, secure, and high-quality software solutions...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 12 Feb 2026
Salary: $92000 - 147000 per year

Principal Software Engineer

potential. Title and Summary Principal Software Engineer Overview Mastercard is seeking a Principal Software Engineer... Engineer to senior technical leadership roles, with a strong foundation in hands-on software development. Hands-on experience...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 11 Feb 2026

Senior Software Engineer

potential. Title and Summary Senior Software Engineer Who is Mastercard? We work to connect and power an inclusive... and seamless integration. Role As a Senior Software engineer, you will be responsible for development, deployment support...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 06 Feb 2026
Salary: $115000 - 184000 per year

Sr Principal Software Engineer

potential. Title and Summary Sr Principal Software Engineer Overview: This is a senior technical leadership role focused... processes. Promote best practices in software engineering, DevOps, automation, and SDLC optimization. Core Competencies...

Company: Mastercard
Location: O'Fallon, MO
Posted Date: 06 Feb 2026