SHANKRAMMA JANGINAMATH
Senior Software Engineer
Bengaluru
Summary
ETL Lead and Informatica PowerCenter Specialist with 8.7 years of experience in designing, developing, and optimizing enterprise-level data integration solutions. Proven expertise in ETL architecture, data migration, data warehousing, performance tuning, and end-to-end delivery management across Banking, Finance, and Telecom domains. Skilled in leading cross-functional teams, managing complex data pipelines, and ensuring high-quality, scalable, and secure data solutions aligned with business goals.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Senior Software Engineer
Tech Mahindra
08.2022 - 08.2025
- Joined as Senior software Engineer and continued journey as Team lead.
- Lead team of 13 members.
- Led end-to-end ETL development using Informatica PowerCenter, managing a team of onsite/offshore developers.
- Designed high-performance mappings, workflows, and reusable transformations for complex financial datasets.
- Implemented data ingestion strategies for Core Banking, Credit Risk, Regulatory Reporting, and Card Transaction systems.
- Performed ETL code reviews, data validation, and performance tuning to reduce job run-time by 30–40%.
- Collaborated with business stakeholders to gather requirements and convert them into technical ETL solutions.
- Ensured compliance with data governance, security controls, and audit requirements.
- Handled major releases, impact analysis, vendor coordination, and production cutover support.
- Managed production incidents, root cause analysis, and preventive solution design.
- Mentored junior staff members in coding best practices and problem solving techniques.
- Investigated production issues reported by users and provided timely resolutions.
Senior Project Engineer
Wipro
12.2016 - 08.2022
- Developed and maintained large-scale ETL pipelines processing customer, billing, network usage, and provisioning data.
- Built optimized mappings using advanced features like mapplets, dynamic lookups, partitioning, push-down optimization, and reusable sessions.
- Supported migration of legacy ETL systems to PowerCenter 10.x.
- Created complex SQL queries, stored procedures, and views to support transformation logic.
- Automated ETL workflows using Control-M, reducing manual interventions by 25%.
- Partnered with data architects for dimensional modeling, source-to-target mapping (STM), and data lineage documentation.
- Worked on defect analysis, testing support, deployment, and hyper-care activities.
- Provided L2/L3 support ensuring SLA adherence and system stability.
- Trained junior team members.
- Handled team and assigned task and make sure the team is completed task within timeline.
- Managed project schedules and identified potential risks proactively.
- Mentored junior engineers in best practices and project methodologies.
- Streamlined workflows to improve efficiency and reduce delays.
- Resolved any issues that arose during the course of a project's execution.
- Led projects by communicating with team leaders and observing work in person.
Education
Master of Technology - Software Engineering
Birla Institute of Technology And Science
Rajasthan, India11.2020
Bachelor of Computer Applications - Computer Applications Development
Shri Satya Sai Institute of Science For Women
Vijayapura, India05.2016
Skills
ETL Tool: Informatica PowerCenter (9x, 10x)
Certification
Informatica power center
Accomplishments
• Reduced ETL batch processing time significantly through tuning and parallel execution.
• Improved data quality and accuracy by implementing systematic validation and exception reporting.
• Mentored junior developers and conducted KT sessions on ETL best practices.
Timeline
Senior Software Engineer
Tech Mahindra
08.2022 - 08.2025
Senior Project Engineer
Wipro
12.2016 - 08.2022
Master of Technology - Software Engineering
Birla Institute of Technology And Science
Bachelor of Computer Applications - Computer Applications Development
Shri Satya Sai Institute of Science For Women