Senior Consultant | Mainframe | Engineering
Deloitte · Bengaluru · onsite · Posted 2d ago
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About this role
Job Description:
COBOL Developer
Role Overview:
We are seeking a skilled and motivated COBOL Developer with 4-6 years of experience in mainframe technologies to join our team. The ideal candidate will be responsible for developing, maintaining, and enhancing business-critical applications running on IBM Mainframe platforms. The candidate should possess strong analytical skills and experience working in a production support and development environment.
Key Responsibilities:
- Develop, enhance, and maintain applications using COBOL on IBM Mainframe systems.
- Analyze business requirements and translate them into technical solutions.
- Perform coding, unit testing, debugging, and deployment activities.
- Support and maintain existing mainframe applications and batch processes.
- Work with JCL, VSAM, DB2, and CICS components for application development and maintenance.
- Conduct impact analysis and provide estimates for change requests.
- Troubleshoot production issues and provide timely resolution.
- Collaborate with cross-functional teams including Business Analysts, QA, and Support teams.
- Participate in code reviews and ensure adherence to coding standards and best practices.
- Prepare and maintain technical documentation.
Required Skills:
- 4-6 years of hands-on experience in COBOL development.
- Strong knowledge of:
- COBOL
- JCL (Job Control Language)
- DB2
- CICS
- VSAM
- IBM Mainframe environment (z/OS)
- Experience in application maintenance, enhancement, and production support.
- Good understanding of SDLC methodologies.
- Strong debugging and problem-solving skills.
- Excellent communication and stakeholder management skills.
Preferred Skills:
- Experience in Banking, Insurance, or Financial Services domains.
- Knowledge of Endevor, Changeman, or other source control tools.
- Exposure to Agile methodologies.
- Familiarity with mainframe modernization initiatives is an added advantage.
Educational Qualification:
Bachelor's degree in Computer Science, Information Technology, Engineering, or related discipline.
Key Competencies:
- Analytical thinking
- Problem-solving ability
- Team collaboration
- Attention to detail
- Customer-focused mindset
- Ability to work in a fast-paced environment
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About Deloitte

Deloitte
Management Consulting
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At Deloitte, we help provide high-quality audit & assurance services, consulting, tax, and advisory services to some of the world’s most admired brands. Alongside this work, our Enabling Areas and Global teams support Deloitte’s businesses, helping create impact for clients, communities, and our people. Our professionals help provide measurable and lasting results that could help reinforce public trust in capital markets, enable clients to transform and thrive, and lead the way toward a stronger economy, a more equitable society and a sustainable world. Building on its 180-plus year history, Deloitte spans more than 150 countries and territories.
Deloitte US‑India Offices (USI) is a region within the Deloitte US organization, with offices across seven cities in India: Hyderabad, Mumbai, Gurugram, Bengaluru, Kolkata, Pune, and Chennai.
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