Senior Developer - IBM z/OS Connect

Our client, a leading organization in the technology and financial services sector, is seeking a dedicated and experienced Senior Developer - IBM z/OS Connect to join their dynamic team. As a Senior Developer - IBM z/OS Connect, you will be an integral part of the mainframe modernization initiatives supporting innovative digital transformation projects. The ideal candidate will demonstrate strong problem-solving skills, effective communication, and a collaborative mindset, which will align successfully within the organization., + Design, develop, and deploy RESTful APIs using IBM z/OS Connect Enterprise Edition (EE).

• Expose mainframe assets such as CICS, IMS, COBOL, and DB2 as reusable services.

• Create and maintain API specifications using Swagger/OpenAPI standards.

• Develop and support COBOL programs and interface logic to enable API exposure.

• Ensure security, performance, and reliability of mainframe APIs through best practices and troubleshooting.

What’s Needed?

• 7+ years of experience in z/OS mainframe development, including COBOL, JCL, and z/OS utilities.

• 3+ years of hands-on experience with IBM z/OS Connect Enterprise Edition.

• Strong understanding of RESTful API design, JSON data formats, and API lifecycle management.

• Experience with CICS, IMS, DB2, and mainframe security principles such as RACF and TLS/SSL.

• Excellent communication skills and ability to collaborate across technical teams.

What’s in it for me?

• Opportunity to work on cutting-edge mainframe modernization projects.

• Engagement with a forward-thinking organization committed to innovation.

• Collaborative environment fostering professional growth and development.

About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.

ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands - Manpower, Experis, Talent Solutions, and Jefferson Wells - creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World’s Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.

ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee’s race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.