Assembler Developer

Key Responsibilities: Design, write, test, and optimize Assembler code for mainframe systems. Maintain and enhance legacy Assembler applications to meet business needs. Collaborate with teams to integrate Assembler components with COBOL/Java applications. Optimize system performance using tools like IBM RMF and OMEGAMON. Troubleshoot and resolve complex system issues using advanced debugging tools. Mentor junior developers and lead knowledge-sharing sessions. Contribute to system modernization strategies and decisions. Requirements Expertise in Assembler (HLASM) programming and mainframe systems (IBM z/OS, MVS, CICS, DB2) Experience with performance tools (IBM Debug Tool, Abend-AID, OMEGAMON) Strong knowledge of memory management and system programming Experience integrating Assembler with COBOL, PL/I, or Java Ability to troubleshoot and resolve production issues 7+ years of experience in Assembler development, with at least 5 years in mainframe systems IBM Certified System Programmer and z/OS Mastery Certifications are a plus Very good command of English What can we offer Flexible forms of employment and working hours (CoE or B2B) An interesting, challenging job in the dynamically developing Capital Group company Work on innovative projects using modern technologies Direct impact on shaping the image of the Capital Group’s companies on the market Possibility to develop competences in a wide range Attractive salary Stability of employment and a friendly work atmosphere