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Tata Consultancy Services (TCS) is seeking a
Mainframe / COBOL Developer
to design, develop, and maintain reliable and high-performance mainframe applications, ensuring stability and efficiency across critical systems.
If you are passionate about
mainframe technologies, legacy system optimization, and building robust enterprise applications using COBOL
, this role is for you.
At TCS, we foster a culture of collaboration, innovation, and continuous improvement, offering long-term growth opportunities in a general technology environment.
Key Responsibilities
Design, code, test, and debug mainframe applications using
COBOL, CICS, and JCL
Maintain and enhance existing
mainframe systems and applications
Troubleshoot production issues and perform
performance tuning and optimization
Collaborate with
system analysts, project managers, and cross-functional teams
to gather requirements
Develop and execute
unit, system, integration, and regression testing
Ensure application reliability, scalability, and data integrity
Maintain detailed
technical documentation
of code and system processes
Support system upgrades, enhancements, and ongoing improvements
Follow best practices in
SDLC and development standards




Required Skills & Qualifications
4 - 6 years of experience
in mainframe development
Strong proficiency in
COBOL, JCL, and DB2
Hands-on experience with
CICS
Good understanding of
mainframe environments and tools
Experience with
Software Development Life Cycle (SDLC)
Strong
problem-solving and analytical skills
Ability to troubleshoot and resolve complex technical issues
Familiarity with version control and development methodologies
Preferred Qualifications
Experience working in
financial services, banking, or large enterprise systems
Exposure to
mainframe modernization initiatives
Knowledge of
batch processing and scheduling tools
Familiarity with
Agile methodologies
Other Requirements
Ability to work in
fast-paced, cross-functional environments
Strong
communication and collaboration skills
Additional Considerations
At
Tata Consultancy Services (TCS)
, we promote an
inclusive
and
equitable workplace
.
All opportunities are governed by principles of
diversity
,
inclusion
, and
respect for individuality
.
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Postúlate en Kit Empleo: kitempleo.com.ar/empleo/pznds

📌 Mainframe Cobol Developer (Buenos Aires)
🏢 Tata Consultancy Services
📍 Buenos Aires