Senior Developer
India
Job Description
Senior Developer
Bengaluru, Karnataka

Job Summary

"Job Summary

We are seeking an experienced Mainframe Developer with strong expertise in IBM Mainframe technologies, MQ Integration, DB2 databases, IMS DC, and Windows scripting. The ideal candidate will be responsible for developing, enhancing, supporting, and maintaining enterprise-critical applications while ensuring seamless integration between mainframe and distributed systems.

Key Responsibilities

· Design, develop, test, and maintain mainframe applications using COBOL, JCL, CICS, IMS DC, and DB2.

· Develop and support IBM MQ (WebSphere MQ) integrations between mainframe and distributed applications.

· Analyze business requirements and translate them into technical solutions.

· Create and maintain Windows scripts (PowerShell, Batch scripts, VBScript) for automation, monitoring, and deployment activities.

· Perform DB2 database design, SQL optimization, performance tuning, and query development.

· Support IMS DC transactions and troubleshoot production issues.

· Participate in application modernization and integration initiatives.

· Collaborate with cross-functional teams including business analysts, infrastructure teams, and external vendors.

· Conduct root cause analysis and resolve incidents within SLA timelines.

· Prepare technical documentation, system specifications, and operational procedures.

· Ensure compliance with security, audit, and organizational standards.
Required Skills

Mainframe Technologies

· IBM z/OS

· COBOL

· JCL

· CICS

· IMS DC

· TSO/ISPF

Database

· IBM DB2

· SQL development and performance tuning

· Database design and troubleshooting"

Key Responsibilities

"Job Summary

We are seeking an experienced Mainframe Developer with strong expertise in IBM Mainframe technologies, MQ Integration, DB2 databases, IMS DC, and Windows scripting. The ideal candidate will be responsible for developing, enhancing, supporting, and maintaining enterprise-critical applications while ensuring seamless integration between mainframe and distributed systems.

Key Responsibilities

· Design, develop, test, and maintain mainframe applications using COBOL, JCL, CICS, IMS DC, and DB2.

· Develop and support IBM MQ (WebSphere MQ) integrations between mainframe and distributed applications.

· Analyze business requirements and translate them into technical solutions.

· Create and maintain Windows scripts (PowerShell, Batch scripts, VBScript) for automation, monitoring, and deployment activities.

· Perform DB2 database design, SQL optimization, performance tuning, and query development.

· Support IMS DC transactions and troubleshoot production issues.

· Participate in application modernization and integration initiatives.

· Collaborate with cross-functional teams including business analysts, infrastructure teams, and external vendors.

· Conduct root cause analysis and resolve incidents within SLA timelines.

· Prepare technical documentation, system specifications, and operational procedures.

· Ensure compliance with security, audit, and organizational standards.
Required Skills

Mainframe Technologies

· IBM z/OS

· COBOL

· JCL

· CICS

· IMS DC

· TSO/ISPF

Database

· IBM DB2

· SQL development and performance tuning

· Database design and troubleshooting"

Skill Requirements

Other Requirements

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.