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Senior Mainframe Developer Job Opening In Warsaw – Now Hiring Randstad Polska


Job description

For our client, a leading institution in the banking industry, we are seeking a highly skilled and experienced Senior Mainframe Developer to join a dynamic and mission-critical team.

This role is crucial for maintaining, enhancing, and modernizing the core systems that power our client's financial operations.


You will play a pivotal role in the full software development lifecycle, from system analysis and design to implementation, testing, and maintenance.

We are looking for a proactive problem-solver with a deep understanding of mainframe technologies and a passion for building robust, high-performance solutions.

what we offer


  • Emplyment agreement or B2B Contract

  • Fully remote

  • Work equipment (laptop, phone, headphones etc)

  • Quick recruitment process

your tasks

IMS to DB2 Bridge & Data Propagation



  • Design and develop enhancements to the bridge responsible for asynchronous data propagation between IMS and DB2.

  • Read and interpret IMS logs to identify updated rows and translate them into executable SQL commands on DB2.

  • Ensure data integrity and consistency across IMS and DB2 systems.

  • Maintain and optimize PL/I programs for complex data transformation and synchronization.


 


 IMS Realtime Logic & Data Modeling



  • Maintain and evolve the IMS data model in a real-time environment.

  • Analyze and implement load balancing strategies for transactions across physical IMS tables.

  • Collaborate with DBAs to calculate storage requirements and evaluate consumption for new and existing tables.

  • Modify COBOL applications using IMS APIs to support logical load balancing and performance improvements.

  • MQ messaging for real-time transaction handling and inter-system communication.

  • Troubleshoot and resolve performance bottlenecks across mainframe components.


 


Additional Experience



  • Application enhancements or creation of new IMS databases.

  • Proven incident handling and resolution capabilities.

what we expect


  • IMS DBA level knowledge.




    • Calculate storage needs for new tables.

    • Evaluate current consumption on existing tables.




  • COBOL application IMS API.




    • Make changes to the logical load balancing between our IMS tables.




  • PL1 programming, highly skilled, complex technical solution.

  • IMS on a technical level not only application API, the bridge programs also scans the IMS logs to find insert operations, so an understanding of the IMS logs is needed.

  • Experience in cards and payments will be an added advantage.


 


Employment agency entry number 47


this job offer is intended for people over 18 years of age

Required Skill Profession

Computer Occupations


  • Job Details

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Unlock Your Senior Mainframe Potential: Insight & Career Growth Guide


Real-time Senior Mainframe Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Senior Mainframe in Warsaw, Poland, highlighting market share and opportunities for professionals in Senior Mainframe roles.

5050 Jobs in Poland
5050
1791 Jobs in Warsaw
1791
Download Senior Mainframe Jobs Trends in Warsaw and Poland

Are You Looking for Senior Mainframe Developer Job?

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An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Randstad Polska adheres to the cultural norms as outlined by Expertini.

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