Summary
Overview
Work History
Education
Skills
Cloudtechnologies
Etl data integration
Performance tuning
Version control collaboration
Operating systems
Databases
Timeline
Generic

Palak Dhawan

Morrisville,NC

Summary

Seasoned Technology Solutions Lead with over 10 years of experience specializing in Oracle PL/SQL development, cloud data migrations, and database optimization. Expertise in designing and implementing high-performance database solutions using PL/SQL, Python, and Oracle. Proven track record in data modeling, ETL processes, and performance tuning, with hands-on experience in Oracle, Sybase and Snowflake platforms. Adept at query optimization, complex SQL tuning, and managing large-scale database migrations. Strong leadership skills in driving end-to-end project execution, collaborating with cross-functional teams, and mentoring junior developers. Committed to delivering scalable and efficient database solutions to meet business objectives.

Overview

11
11
years of professional experience

Work History

Technology Solutions Lead

Gemini Solutions
10.2017 - Current

Lead Developer in Oracle to AWS Migration:

  • Led a cross-functional team to successfully migrate critical database infrastructure from Oracle to Snowflake, ensuring zero data loss and minimal downtime.
  • Architected and managed the development of Python-based automation scripts to streamline data migration, optimizing workflow efficiency
  • Directed the setup and configuration of Snowflake environments, guiding user onboarding and implementing best practices for security and access control.

Legacy System Migration & Decommission:

  • Spearheaded the migration of legacy systems from Sybase to Oracle, coordinating efforts across multiple teams to ensure smooth transitions
  • Provided strategic oversight during the decommissioning phase, ensuring all system dependencies were identified and addressed
  • Led post-release support operations, orchestrating after-hours troubleshooting and validation sessions to confirm successful migrations and system stability

Data Warehouse Development:

  • Led the development and design of a new Oracle-based data warehouse, overseeing a team responsible for automating data integration and building logging frameworks for monitoring
  • Collaborated with stakeholders to understand business needs, designing a scalable data architecture to meet growing data demands.
  • Mentored junior developers and provided technical guidance on complex issues related to data backfill, integration, and optimization, ensuring adherence to project timelines.

Software Engineer

Infosys
02.2014 - 10.2017

Union Bank of Switzerland (UBS) Project:

  • Developed SCP, a web-based portal used for managing trading alerts and reporting in PL/SQL
  • Collaborated with clients to gather requirements, implement system changes, and test new functionality
  • Designed PL/SQL packages to generate alerts for trading activities

Commercial Investment Trust (CIT) Project:

  • Maintained databases related to leasing and lending data for assets like aircraft and railway equipment
  • Optimized SQL Server code for enhanced performance and collaborated with clients to meet regulatory and risk-related requirements
  • Played a lead role in designing, developing, and tuning the system's functionality.

Education

B-Tech - Electronics and Communication

Punjab Technical University

PGDCA - Post Graduate Diploma in Computer Applications

GNDU, Amritsar

X -

XII -

Skills

  • PL/SQL
  • Snowflake
  • Oracle
  • Sybase
  • SQL Server
  • Python
  • SQL Server Management Studio (SSMS)
  • Apache Airflow
  • Query Optimization,Indexing,Partitioning
  • SQL Execution Plans
  • Git
  • SVN
  • Jira
  • Confluence
  • Unix (AIX, Linux)

Cloudtechnologies

Snowflake Cloud Data Platform

Etl data integration

  • SQL Loader
  • Informatica
  • Apache Airflow

Performance tuning

  • Query Optimization
  • Indexing
  • Partitioning
  • SQL Execution Plans

Version control collaboration

  • Git
  • SVN
  • Jira
  • Confluence

Operating systems

  • Unix (AIX, Linux)
  • Windows

Databases

  • Oracle (11g, 12c)
  • Snowflake
  • Sybase
  • SQL Server
  • MySQL

Timeline

Technology Solutions Lead

Gemini Solutions
10.2017 - Current

Software Engineer

Infosys
02.2014 - 10.2017

B-Tech - Electronics and Communication

Punjab Technical University

PGDCA - Post Graduate Diploma in Computer Applications

GNDU, Amritsar

X -

XII -

Palak Dhawan