Mainframe Developer

Our client is a global technology company headquartered in Santa Clara, California. it focuses on helping organisations harness the power of data to drive digital transformation, enhance operational efficiency, and achieve sustainability. over 100 years of experience in operational technology (OT) and more than 60 years in IT to unlock the power of data from your business, your people and your machines. We help enterprises store, enrich, activate and monetise their data to improve their customers’ experiences, develop new revenue streams and lower their business costs. Over 80% of the Fortune 100 trust our client for data solutions.

The company’s consolidated revenues for fiscal 2024 (ended March 31, 2024). approximately $57.5 billion USD., and the company has approximately 296,000 employees worldwide. It delivers digital solutions utilising Lumada in five sectors, including Mobility, Smart Life, Industry, Energy and IT, to increase our customers’ social, environmental and economic value.

Job Title:

Location: Mumbai

Experience: 6+Years

Job Type :

Notice Period:

Mandatory Skills:

Key Responsibilities

1. Analyze existing VSAM file structures, design equivalent relational schemas and write equivalent DDLs.

2. Develop and optimize COBOL programs, JCL, and SQL queries for data extraction, transformation, and loading.

3. Ensure data integrity, consistency, and performance during migration.

4. Collaborate with DBAs and application teams to validate migrated data.

5. Implement error handling, logging, and recovery procedures for migration jobs.

6. Provide technical guidance and mentorship to junior developers.

7. Document migration processes and create reusable frameworks for future projects.

8. Analyze business requirements and translate them into technical solutions.

9. Collaborate with cross-functional teams for system integration and deployment.

10. Ensure compliance with coding standards, security, and performance best practices.

Required Skills

1. Strong experience in COBOL, JCL, and VSAM file handling.

2. Proficiency in DB2 and/or SQL Server database concepts and SQL programming.

3. Hands-on experience with data conversion processes.

4. Knowledge of mainframe utilities (SORT, IDCAMS, FILE-AID) and data unload/reload tools.

5. Familiarity with performance tuning for large-scale data migrations.

6. Understanding of data validation and reconciliation techniques.

7. Good communication, analytical and problem-solving skills.

8. Flexibility to work in shifts.

Good to have skills

1. Experience with Microfocus (Rocket Software) Mainframe modernization/replatform tools like HCOSS, MFA

2. Basic knowledge of GCP