Leela vinodh anuganti
SENIOR ORACLE PL/SQL DEVELOPER
Accomplished Senior Oracle PL/SQL Developer offering over 11 years of extensive experience in designing and implementing high-performance database solutions. Demonstrates a proven track record of success within the Healthcare, Banking, Financial Services, and Insurance (BFSI) sectors. Expert in Oracle 19c internals, advanced PL/SQL engineering, and sophisticated SQL performance tuning. Architected robust ETL/ELT pipelines using Oracle Data Integrator (ODI) and Informatica to manage multi-billion dollar enterprise data assets. Proficient in Python automation for data reconciliation, utilizing libraries such as cx_Oracle and Pandas to streamline operations. Skilled in cloud database engineering across Oracle Cloud Infrastructure (OCI), AWS, and Azure platforms. Extensive experience in building secure, HIPAA and PCI-DSS compliant database environments through VPD and TDE implementation. Championed large-scale data migration projects and system upgrades for major organizations like Elevance Health and Zions Bancorporation. Driven by a commitment to high availability, achieving 99.99% uptime for mission-critical production environments. Expert at dimensional data modeling, supporting complex Business Intelligence (BI) and executive analytics frameworks. Mentored cross-functional teams and established organizational coding standards to improve software quality. Leverages Oracle Machine Learning (OML) to integrate predictive analytics directly within database workflows. Adept at managing high-throughput transaction systems processing millions of records daily. Strong communicator capable of bridging the gap between technical architecture and business objectives. Committed to continuous improvement through the application of Agile methodologies and DevOps best practices.
Senior Oracle PL/SQL Developer
Elevance Health · Ashburn, Virginia
Dec 2024 — Present
- Technologies: Oracle 19c, PL/SQL, ODI, AWR/ASH/TKPROF, RMAN, Data Guard, Oracle RAC, Advanced Queuing, Python (cx_Oracle, Pandas), OCI Autonomous DB, DBMS_SCHEDULER, HL7/FHIR, Oracle APEX, Informatica, HIPAA/ACA Compliance
- Led development of PL/SQL Packages for Medicare Advantage platforms, supporting 1M+ daily transactions.
- Architected HL7 v2.x and FHIR R4 clinical data pipelines, processing 300K+ daily messages with sub-5-minute latency.
- Tuned high-frequency adjudication queries, resulting in a 68% reduction in peak claims window DB CPU consumption.
- Developed an Oracle APEX self-service portal, reducing ad hoc IT report requests by 65% for clinical operations.
- Maintained mission-critical systems with an RPO of 15 minutes and RTO of 30 minutes for Tier-1 Oracle environments.
- Spearheaded the creation of Python data quality pipelines, detecting 10+ systematic anomaly patterns in incoming feeds.
- Defined the technical roadmap for the Core Claims Adjudication Engine to enhance scalability across 40M+ member datasets.
- Championed the migration of legacy workloads to OCI Autonomous Database using Zero Downtime Migration (ZDM) tools.
- Orchestrated the implementation of HIPAA-compliant data security using VPD row-level security and TDE on PHI tablespaces.
- Designed complex stored procedures for ACA compliance reporting, including risk adjustment data submission and HEDIS measures.
- Collaborated with the OML4Py team to engineer 30+ member risk indicators from historical claims and clinical history.
- Established automated backup and recovery schedules using RMAN to ensure data integrity for production claims databases.
- Directed quarterly disaster recovery failover drills and authored comprehensive runbooks for CISO compliance.
- Optimized ETL throughput by leveraging Advanced Queuing and DBMS_SCHEDULER for asynchronous data processing.
- Mentored engineering teams on Oracle 19c internals and advanced performance engineering techniques.
Oracle PL/SQL Developer
Zions Bancorporation · Midvale, Utah
Jun 2022 — Nov 2024
- Technologies: Oracle 12c/19c, PL/SQL, Oracle RAC, GoldenGate, Data Guard, AWR/ASH/SQL Trace, TDE, FGA, Data Masking, Privilege Analysis, Python (cx_Oracle, SQLAlchemy, Pandas), Azure SQL MI, Informatica, DBMS_SCHEDULER, UNIX
- Led the design of core banking modules for a $90B regional bank, ensuring 100% ACID compliance for 3M+ active accounts.
- Engineered a real-time Fraud Detection Rule Engine that flagged 98.7% of fraudulent transactions with minimal false positives.
- Automated regulatory reporting for Basel III and AML, reducing reporting effort from 5 analyst-days to 6 hours per cycle.
- Implemented security hardening by revoking 340 excessive grants and enforcing PCI-DSS and GLBA compliance.
- Configured GoldenGate replication to Azure SQL MI, removing 100% of reporting load from core Oracle production.
- Redesigned hot-path insert procedures to reduce peak-hour database CPU by 47% via sequence caching and APPEND hints.
- Architected an automated data archival framework that reclaimed 4TB of tablespace while improving query performance by 35%.
- Directed Oracle 19c Data Guard Physical Standby configuration with Fast-Start Failover for sub-30-second recovery.
- Orchestrated the delivery of loan origination and interest calculation logic for complex commercial real estate portfolios.
- Mentored a team of 4 junior developers and established a comprehensive PL/SQL coding standards wiki for the organization.
- Conducted deep-dive AWR/ASH analysis to eliminate global cache service contention in high-volume RAC environments.
- Established automated static code analysis within the CI pipeline, reducing production defect escapes by 55% over 18 months.
- Built a Python reconciliation framework utilizing SQLAlchemy and Pandas to validate daily ledger balances.
- Developed sophisticated dynamic SQL modules to support configurable business rules without requiring application redeploys.
- Optimized Oracle Connection Pool (UCP) settings to handle massive transaction spikes during peak banking hours.
Oracle PL/SQL Developer
Affinius Capital · San Antonio, Texas
Jan 2021 — May 2022
- Technologies: Oracle 11g/12c, PL/SQL, Oracle RAC, AWR/TKPROF/ASH, TDE, FGA, ODI, SQL*Loader, Data Pump, Informatica, DBMS_SCHEDULER, SQL Trace, UNIX Shell, Python (cx_Oracle, Pandas), Control-M, Data Masking, RMAN, Oracle APEX
- Spearheaded PL/SQL development for an investment platform managing $25B+ in commercial real estate assets.
- Automated investor reporting processes, saving 300+ finance team hours per reporting cycle while eliminating calculation errors.
- Built an ODI ETL pipeline that validated 100% of loaded records against multi-source source system checksums.
- Engineered lease administration modules managing 2,000+ active commercial leases across industrial and retail properties.
- Developed a Python reconciliation tool that reduced monthly asset management effort from 4 days to 8 hours.
- Optimized quarterly fund valuation batches, reducing processing time from 9 hours to 2.5 hours via materialized views.
- Architected Net Asset Value (NAV) computation logic and waterfall distribution procedures for multi-tier fund structures.
- Implemented Virtual Private Database (VPD) policies to enforce fund-level row access security for investment teams.
- Designed Portfolio Performance Analytics Engines using advanced analytic functions to compute IRR and MOIC metrics.
- Directed the integration of property-level data from Yardi and MRI Software into a centralized Oracle data warehouse.
- Established RMAN backup strategies and Data Guard configurations to ensure high availability for accounting systems.
- Developed an Oracle APEX dashboard providing real-time visibility into property KPIs and lease expiry heat maps.
- Championed the use of Transparent Data Encryption (TDE) to protect sensitive investor PII and financial records.
- Authored technical documentation and disaster recovery runbooks in alignment with SEC books-and-records requirements.
- Defined complex rent escalation logic for commercial leases, incorporating CPI-indexed and fixed-step adjustments.
Oracle PL/SQL Developer
State of DC — DC Health (Dept. of Health Care Finance) · Washington, D.C.
Jan 2019 — Dec 2020
- Technologies: Oracle 11g/12c, PL/SQL, Oracle EBS R12, SQL*Loader, ODI, Oracle APEX, XML Publisher, UNIX Shell, AWR/TKPROF, RMAN, SQL Developer, HIPAA, Medicaid/CHIP Compliance, Python (cx_Oracle scripting)
- Orchestrated HIPAA EDI transaction processing, handling 150K+ weekly claims with automated error-driven workflows.
- Streamlined Medicaid provider enrollment, reducing the average enrollment cycle from 45 days to 18 days.
- Automated monthly capitation payments for 40+ managed care organizations, eliminating manual finance intervention.
- Built a Medicaid Data Warehouse processing 8M+ monthly encounter records for federal CMS reporting requirements.
- Developed PL/SQL-backed REST APIs that reduced eligibility verification time from 10 minutes to under 30 seconds.
- Replaced a 3-day manual reconciliation process with a 2-hour automated Python script for federal extract validation.
- Architected the integration between Oracle E-Business Suite (EBS R12) and the Medicaid Management Information System.
- Led the implementation of T-MSIS and CMS-64 regulatory reporting packages to ensure 100% on-time federal compliance.
- Designed Star Schema dimensional models with SCD Type 2 tracking for beneficiary eligibility and enrollment changes.
- Championed the deployment of Oracle APEX portals for case workers to manage beneficiary services and care coordination.
- Established Fine-Grained Auditing (FGA) policies to generate HIPAA-compliant access logs for all sensitive PHI data.
- Managed Oracle 11g/12c databases in accordance with FedRAMP and NIST 800-53 security controls for government systems.
- Conducted SQL performance tuning using TKPROF and AWR to optimize mission-critical claims adjudication modules.
- Developed automated exclusionary screening procedures against OIG and SAM databases using UTL_HTTP.
- Mentored technical staff on Medicaid fee schedule logic and complex regulatory data structures.
Oracle Database Developer
Zoho Corporation · Chennai, Tamil Nadu, India
Jun 2013 — Jul 2017
- Technologies: Oracle 9i/10g/11g, PL/SQL, Oracle Forms 6i/10g, Oracle Reports 6i/10g, SQL*Loader, SQL*Plus, TOAD, UNIX/Linux Shell Scripting, DBMS_SCHEDULER, AWR, RMAN
- Pioneered PL/SQL stored procedures for a global SaaS suite serving over 80M+ users across multiple financial products.
- Optimized multi-currency transaction processing engines, handling 50K+ daily financial transactions with sub-second response.
- Reduced unplanned DBA escalations by 70% through the development of an automated database maintenance suite.
- Improved financial report generation speed by 60% by implementing function-based indexes and query refactoring.
- Successfully delivered 3 major product releases through the complete SDLC, from requirements to production support.
- Engineered tax calculation engines for 30+ country jurisdictions, supporting global GST and VAT compliance.
- Developed Oracle Forms 10g interfaces for core accounting workflows, enhancing data entry efficiency for end-users.
- Architected inventory management modules featuring automated FIFO/LIFO costing and reorder point calculations.
- Created high-performance SQL*Loader routines for bulk data migrations and customer onboarding workflows.
- Designed complex balance sheets and profit & loss reports using Oracle Reports and XML Publisher.
- Established proactive monitoring scripts for tablespace utilization and redo log health in a 24x7 SaaS environment.
- Defined data models for multi-tenant financial applications to ensure strict isolation and high scalability.
- Mentored new hires on PL/SQL coding best practices and unit testing methodologies using utPLSQL.
- Collaborated with product managers to translate business requirements into efficient database schemas and logic.
- Optimized multi-location stock transfer procedures to provide real-time visibility across global warehouses.
Skills & Tools
Master of Science — Computer Science
Illinois Institute of Technology · Chicago,IL
Aug 2017 — Dec 2018
Bachelor of Engineering — Computer Science & Engineering
Saveetha University · Chennai, Tamil Nadu, India
Graduated 2013
Get in Touch
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