Cobol Developer Sr.
Flux IT SA20 days ago
Buenos Aires, ArgentinaSenior
Responsibilities
- Analyze, develop, maintain, and evolve critical business applications.
- Ensure application stability, performance, and operational continuity.
- Develop and maintain COBOL batch and online applications.
- Develop and support CICS transactions, BMS maps, and conversational programs.
- Use embedded SQL in COBOL, including query design, optimization, cursors, and performance analysis.
- Define, analyze, and execute batch processes, utilities, sorting, and execution flows using JCL.
- Operate in the IBM mainframe environment, including datasets, development tools, and standard utilities.
- Integrate mainframe services using IBM z/OS Connect Enterprise Edition, including API exposure and consumption.
- Manage source code with Endevor or equivalent tools.
- Interact with business and product stakeholders and explain technical solutions in clear, accessible language.
Requirements
- Solid experience with COBOL development and maintenance for batch and online applications.
- Experience developing and supporting CICS transactions, BMS maps, and conversational programs.
- Advanced knowledge of DB2 and embedded SQL in COBOL, including query design, optimization, cursors, and performance analysis.
- Experience defining, analyzing, and executing JCL batch processes, utilities, sorting, and execution flows.
- Operational knowledge of the IBM mainframe environment, datasets, development tools, and standard utilities.
- Knowledge of IBM z/OS Connect Enterprise Edition (zCEE) for exposing and consuming APIs.
- Experience with Endevor or equivalent source-code management tools.
- Knowledge of mainframe-to-digital-channel integration architecture is desirable.
- Knowledge of MQ Series, Web Services, and APIs exposed from the mainframe through z/Connect is desirable.
- Ability to interact with business and product teams, solve problems, communicate clearly, and explain technical solutions in simple language.
Benefits
- Five additional days off per year.
- Flexible vacation days.
- Birthday day off during the birthday month.
- Work from anywhere worldwide.
- Meal-related Fluxers a la mesa benefit.
- Connectivity credit to support internet expenses.
- Full-time hybrid work arrangement, with occasional attendance at the client's offices in CABA.
- Additional benefits available through the Flux IT Box.
About Flux IT SA
Flux IT SA is an IT services firm that designs and builds custom web and mobile applications, cloud solutions, and enterprise integrations for clients in finance, healthcare, media, insurance, and port operations. Its business model centers on consulting and end-to-end product development, including UX/UI, DevOps, and AI/ML capabilities. Founded in 2008 and headquartered in Buenos Aires, it is a privately held company.