Mainframe Application Developer

Tekskills Inc.; Delhi; Presencial; INR 600.000 - 1.000.000; Jornada completa

Descripción de la vacante

Tekskills Inc. in Delhi seeks a Mainframe Application Developer to design, develop, test, and maintain mainframe applications using COBOL, JCL, DB2, and CICS, while ensuring solid production support.

The role emphasizes translating business requirements into technical solutions, strong data architecture, data migration testing, and performance optimization, with collaboration across BAs, QA, and dev teams. Immediate joiners or candidates with short notice are preferred, offering exposure to

Formación

• Experience in COBOL, JCL, DB2, and CICS on mainframe platforms.
• Experience in data architecture, data migration testing, and performance optimization.
• Experience in application development and production support.
• Experience with unit, system, integration testing, and UAT.

Responsabilidades

• Design, develop, test, and maintain mainframe applications using COBOL, JCL, DB2, and CICS.
• Analyze business requirements and translate them into technical solutions.
• Provide production support, troubleshoot issues, and fix defects.
• Perform application performance tuning and optimization.
• Conduct unit, system, integration testing, and support UAT.
• Maintain technical documentation for code changes and processes.
• Collaborate with Business Analysts, QA teams, and developers to deliver high-quality solutions.
• Participate in mainframe modernization and integration initiatives.

Conocimientos

COBOL

JCL

DB2

CICS

Data Architecture & Modeling

Data Migration Testing

Application Development

Production Support

Performance Tuning

Unit Testing

System Testing

Integration Testing

UAT

Descripción del empleo

Role

Mainframe Application Developer

Notice Period

Immediate joiners or short notice candidates preferred

Job Description

We are looking for a skilled Mainframe Application Developer with strong expertise in COBOL, JCL, DB2, and CICS. The ideal candidate should have experience in application development, production support, data architecture, data migration testing, and performance optimization.

Key Responsibilities

• Design, develop, test, and maintain mainframe applications using COBOL, JCL, DB2, and CICS.
• Analyze business requirements and convert them into technical solutions.
• Provide production support, troubleshoot issues, and resolve application defects.
• Perform application performance tuning and optimization.
• Conduct unit testing, system testing, integration testing, and support UAT.
• Maintain technical documentation for code changes and processes.
• Collaborate with Business Analysts, QA teams, and developers to deliver high-quality solutions.
• Participate in mainframe modernization and integration initiatives.

Mandatory Skills

• COBOL
• JCL
• DB2
• CICS
• Data Architecture & Modeling
• Data Migration Testing
• Application Development
• Production Support
• Performance Tuning
• Unit Testing
• System Testing
• Integration Testing
• UAT