Senior Mainframe Developer

4 weeks ago

Delhi, Delhi, India TekIT Software Solutions Pvt. Ltd. Full time

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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