Full Stack Engineer (Mainframe Technology Lead)

[Job Order ID: 993219] Job Summary We are seeking an experienced Mainframe Technology Leader to drive our backend modernization strategy. You will lead technical direction, set best practices, and guide teams in transforming legacy systems into scalable, future-ready solutions. Responsibilities: Define technology strategy, select stacks, and enforce best practices. Modernize IBM mainframe (Z/OS, COBOL, DB2) and AS400 (RPGLE) systems. Lead performance tuning, integrations (APIs, MQ, CFT), and migrations. Mentor engineers in mainframe tools (ENDEVOR, EXPEDITER) and modern frameworks (Spring Boot). Promote agile practices, clean code, and automation. Simplify and converge technologies across teams. Optimize SDLC processes for quality and scalability. Requirements: Bachelor's degree in Computer Science, IT, or related field. 15+ years in mainframe environments , including 4+ years in leadership. Proficient in COBOL, DB2, RPGLE, SQLRPGLE. Mainframe tools (ENDEVOR, EXPEDITER, KONG/SOLACE APIs). Integration (MQ, CFT, Spring Boot). Strong debugging, documentation, and version control (Git/Bitbucket) skills. Proven success in legacy system modernization. We regret that only shortlisted candidates will be notified. However, rest assured that all applications will be updated to our resume bank for future opportunities. Please kindly refer to the Privacy Policy of Good Job Creations for your reference: .sg/en/privacy-policy/ EA Personnel Name: Cesky Ong Zhi Rong EA Personnel Registration Number: R24121422 EA License No.: 07C5771 #J-18808-Ljbffr