Summary
Overview
Work History
Education
Skills
Certification
Timeline
AdministrativeAssistant

LATHA D

Database Developer
Bangalore

Summary

Results-driven Database Developer with 2.5 years of experience in telecom and billing systems. Skilled in developing efficient PL/SQL procedures, automating ETL pipelines using Shell scripting, and ensuring data accuracy in production support. Experienced in Agile delivery and cross-functional collaboration. Certified in Oracle, Azure, and AWS.

Overview

2
2
years of professional experience
4
4
years of post-secondary education
5
5
Certifications

Work History

Backend Database Developer

IBM India Pvt. Ltd.
03.2023 - Current

Project: CALNET – Billing Consolidator (Mar 2023 – Present)

  • Designed and implemented complex PL/SQL procedures and Shell scripts to automate billing data consolidation workflows.
  • Developed logic to handle EC files from upstream systems, and ensured accurate reporting through thorough validation of ETL processes, data transformations, and aggregations.
  • Engineered backend components to ensure seamless data flow from raw input to frontend invoice reports.
  • Conducted comprehensive unit and system testing with business-aligned test cases; ensured data accuracy and functional compliance.
  • Created and maintained end-to-end technical documentation covering data flows, test plans, and backend logic for maintainability and audits.
  • Delivered technical walkthrough and client demos, translating complex backend processes for non-technical stakeholders.
  • Independently handled maintenance and support tickets from scratch, including issue analysis, code fixes, testing, deployment, and documentation.

Project: BEST Application (Jul 2024 – Present)

  • Efficiently resolved critical production issues over a 4+ month period, ensuring customer satisfaction and billing continuity.
  • Conducted deep-dive analysis on recurring defects, focusing on amount mismatches and billing accuracy.
  • Provided timely fixes for high-priority and time-sensitive production issues affecting key billing cycles.
  • Maintained backend workflows and scripts for accurate data processing during monthly billing runs.
  • Collaborated with QA and business teams to align fixes with compliance standards and client expectations.
  • Ensured stable and accurate backend performance by deploying well-tested fixes and monitoring post-deployment outcomes.

Project: DocViewer Application – CMOD Project (Nov 2024 – Dec 2024)

  • Executed comprehensive regression testing for legacy and updated components of the DocViewer application.
  • Identified critical and high-severity defects across document viewing and archival modules.
  • Collaborated with the development team to reproduce, log, and verify fixes for reported issues.
  • Designed and executed detailed test cases to ensure complete test coverage.
  • Played a key role in stabilizing the application prior to production deployment.

Education

Bachelor of Engineering - Information Science & Technology

Jyothy Institute of Technology
Bangalore, Karnataka
06.2018 - 07.2022

Skills

Languages: Oracle SQL , PL/SQL ,RDBMS, Shell Scripting (Korn/Bash shell) , Embedded C with SQL

Certification

Oracle Certified Associate (OCA) – Scored 90%+

Timeline

Backend Database Developer

IBM India Pvt. Ltd.
03.2023 - Current

Bachelor of Engineering - Information Science & Technology

Jyothy Institute of Technology
06.2018 - 07.2022
LATHA DDatabase Developer