IBM Mainframe Lead Developer
About The Position
We are looking for a Senior Developer – IBM z/OS Connect to lead modernization initiatives by exposing core mainframe assets as secure, high‑performance RESTful APIs using IBM z/OS Connect Enterprise Edition. This role plays a critical part in bridging traditional z/OS environments with modern API and cloud integration strategies. The position is highly visible across business units where you will partner with architects, engineering teams, and distributed systems teams to drive API-first modernization and hybrid integration approaches across the enterprise. As a Senior Developer, you will anticipate technical challenges, implement robust API solutions, enforce security and governance, and balance business requirements with system performance and scalability while navigating complex mainframe environments.
Requirements
- 7+ years of experience in z/OS mainframe development with strong expertise in COBOL, CICS, IMS, and DB2.
- 3+ years of hands-on experience with IBM z/OS Connect Enterprise Edition and RESTful API design and development.
- Strong understanding of API design principles, microservices architecture, and integration patterns.
- Experience implementing security models using RACF, TLS, and enterprise identity and access management solutions.
- Familiarity with DevOps practices, CI/CD pipelines, and automation in mainframe environments.
- Experience working with API gateways and enterprise integration platforms.
- Exposure to cloud and hybrid integration architectures.
- Strong understanding of system performance tuning, reliability, and scalability considerations.
- Experience with tools such as Jira, Confluence, and version control systems.
- Ability to translate complex technical requirements into scalable API-based solutions.
- Strong problem-solving and analytical skills with attention to detail.
- Excellent communication and collaboration skills across cross-functional teams.
Nice To Haves
- Experience in regulated industries and adherence to compliance standards is preferred.
- Relevant IBM certifications in z/OS Connect, API development, or mainframe technologies are a plus.
- Demonstrated ability to lead initiatives, mentor teams, and drive modernization efforts in a mainframe environment.
Responsibilities
- At least 7 years of design, develop, and deploy RESTful APIs using IBM z/OS Connect Enterprise Edition.
- Integrate APIs with backend systems including CICS, IMS, DB2, and COBOL-based applications.
- Implement and enforce API security and governance standards using RACF, TLS, and enterprise IAM solutions.
- Ensure high performance, availability, reliability, and compliance of mainframe APIs.
- Collaborate with cross-functional teams to modernize legacy applications through API enablement and hybrid cloud integration.
- Support DevOps practices and CI/CD pipelines for mainframe API development and deployment.
- Promote API-first architecture and modern integration practices within mainframe and distributed teams.
- Participate in technical design discussions, architecture reviews, and solution planning.
- Troubleshoot and resolve technical issues, performance bottlenecks, and integration challenges.
- Provide technical leadership, mentorship, and guidance to junior developers and team members.
- Act as a key contributor to enterprise modernization and digital transformation initiatives.
Benefits
- Medical, dental, and vision coverage
- Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
- Life and disability insurance
- Employee assistance programs
- Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
