Mainframe Application Developer

Tekskills Inc.; Dadri; Presencial; INR 900.000 - 1.500.000; Jornada completa

Descripción de la vacante

Tekskills Inc. is seeking a Mainframe Application Developer with strong COBOL, JCL, DB2, and CICS expertise to design, develop, test, and maintain mainframe applications. The role includes production support, data architecture, data migration testing, and performance optimization.

You will collaborate with analysts and QA teams, participate in modernization projects, and ensure high-quality solutions across the development lifecycle. Immediate joiners or short notice candidates preferred.

Formación

• Proficiency in COBOL, JCL, DB2 and CICS is required.

Responsabilidades

• 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 defects.
• Perform application performance tuning and optimization.
• Conduct unit, system, integration, and UAT testing.
• Maintain technical documentation for code changes and processes.
• Collaborate with Business Analysts, QA, and developers to deliver quality solutions.
• Participate in mainframe modernization and integration initiatives.

Conocimientos

COBOL

JCL

DB2

CICS

Data Architecture

Data 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