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Senior Mainframe Developer

Senior Mainframe Developer

TekIT Software Solutions Pvt. Ltd.Delhi, IN
10 days ago
Job type
  • Remote
Job description

Title : Mainframe to Python Migration Developer.

Experience : 5+ years.

Location : Remote.

Time Zone : .

Primary Tech Stack :

  • Bachelor s or Master s degree in Computer Science, Engineering, or related field.
  • Strong hands-on experience with COBOL, JCL, DB2, VSAM.
  • Proficiency in Python programming and object-oriented design.
  • Experience with Python frameworks (Django, Flask, FastAPI, etc.) is a plus.
  • Good understanding of mainframe to open system modernization strategies.
  • Familiarity with REST APIs, JSON, and message queues (Kafka / RabbitMQ).
  • Experience with Git, CI / CD pipelines, and Agile methodologies.
  • Strong analytical and problem-solving skills.

Secondary Tech Stack :

  • Experience in tools like Micro Focus, Raincode, or other code conversion utilities.
  • Knowledge of cloud environments (AWS, Azure, Google Cloud Platform) and cloud-native services.
  • Experience in rewriting or re engineering financial or insurance applications.

    • Job Responsibilities :

  • Analyze and understand existing mainframe-based applications (COBOL, JCL, DB2, VSAM).
  • Design and develop equivalent functionality in Python, ensuring business logic is preserved.
  • Translate batch processes and job control logic to modern ETL or job orchestration tools.
  • Modernize database structures and interactions (DB2 to PostgreSQL, Oracle, or NoSQL if applicable).
  • Collaborate with QA, DevOps, and infrastructure teams to ensure smooth deployment and performance.
  • Create detailed documentation for the migrated components.
  • Perform unit, integration, and performance testing for the new solutions.
  • Support production deployments and troubleshooting.

    • ref : hirist.tech)

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    Mainframe Developer • Delhi, IN