Summary
Overview
Work History
Education
Skills
Timeline
Generic

LOKESH DUVVURU

Toronto,Canada

Summary

Over 6 years of hands-on experience in database and data warehouse development within the Retail or B2B Systems industry, with a specialization in Microsoft D365 platforms. Results-oriented professional with a background in Computer Science and a proven track record in Systems Integration and Application Development within Retail and B2B Systems. Proficient in DBMS platform PostgreSQL with advanced knowledge of SQL Server Engine architecture and Integration Services. Demonstrated cloud experience, particularly in Azure, with proven expertise in Azure Logic Apps and Azure Functions. Strong SQL skills encompassing tables and views, indexing, query execution plans, performance tuning, and troubleshooting. Skilled in designing and implementing OLTP database schemas, logical and physical database design, and relational data modeling (ERD). Familiarity with scripting languages for task automation. Experienced in monitoring database performance, diagnosing and resolving bottlenecks. Proficient in version control systems like Confluence, providing production support, and resolving incidents promptly with SME-level knowledge. Comfortable using Jira and Confluence tools in day-to-day activities. Agile methodology adept, ensuring effective collaboration in a dynamic work environment.

Overview

7
7
years of professional experience

Work History

Database Developer/ Specialist

OCS-ONTARIO CANNABIS STORE
02.2024 - Current

Handled database and data warehouse development

• Proficient in working with widely used DBMS platforms like Azure SQL, PostgreSQL, or CosmosDB, including Advanced knowledge of SQL Server Engine architecture and SQL Server Integration Services

• Had an extensive Cloud experience and experience with Azure Logic Apps and Azure Functions

• Proven Strong SQL skills for writing and optimizingin queries to ensure efficient data retrieval and manipulation. Expertise in:

o Tables and Views

o Indexing (including column store indexes), query execution plans, performance tuning and troubleshooting

o Relation data modeling (ERD)

o PL-SQL and T-SQL development

o Stored procedures

o Triggers

o performance tuning

o Query execution plan analysis

o Statistics IO

• Designed and implemented OLTP database schemas, considering data normalization, de-normalization, and best practices for relational and NoSQL databases.

• Skilled in logical and physical database design and Relation data modeling (ERD)

• Proficient in scripting languages to automate routine tasks, such as backups, data migrations, and monitoring

• Skilled in monitoring database performance and able to diagnose and resolve performance bottlenecks

• Familier with version control systems (e.g., Git) to track changes to database schemas, scripts, and configurations

• provided production support and responded quickly

• Resolved production incidents with SME level of knowledge

• Comfortable to use Jira, Confluence, Zeplin and InVision tools in day-to-day activities

• Able to work in Agile methodology

• Strong analytical data-driven thinking skills

SQL Developer

DB SCHENKER
11.2022 - 02.2024
  • Analyzed existing SQL queries to identify opportunities for improvements
  • Designed and implemented TSQL queries for reporting and complex solution development
  • Developed, implemented and optimized stored procedures and functions using T-SQL
  • Documented analysis results and provided performance improvement feedback
  • Proficient in working with popular DBMS platforms like PostgreSQL, or CosmosDB
  • Advanced knowledge of SQL Server Engine architecture and SQL Server Integration Services
  • Cloud experience preferred, particularly with Azure Logic Apps and Azure Functions
  • Strong SQL skills optimizing queries for efficient data retrieval and manipulation
  • Tables, Views, Stored Procedures, Triggers, and Query execution plan analysis
  • Expertise in Indexing (including column store indexes) and performance tuning
  • Proficiency in designing and implementing OLTP database schemas, considering normalization and de-normalization
  • Skills in logical and physical database design, ERD, and NoSQL databases' best practices
  • Ability to script languages to automate tasks like backups, data migrations, and monitoring
  • Skilled in monitoring and diagnosing database performance bottlenecks
  • Experience with version control systems like confluence and Git for tracking changes in schemas, scripts, and configurations
  • Experience in developing complex SQL queries, Understanding in Database Administration, Database monitoring and tuning procedures
  • Partnering with teams such as developers, vendors, analysts and project Managers.

SQL/SAS Developer

COVALENSE GLOBAL
07.2017 - 09.2020
  • Proficient in designing, creating, and maintaining SQL/SAS databases
  • Skilled in developing database schemas, tables, views, and stored procedures
  • Strong expertise in writing complex SQL/SAS queries to extract and manipulate data effectively
  • Experience in data selection, updating, deletion, and insertion operations
  • Demonstrated ability to analyze extensive datasets using SQL/SAS for insightful reports
  • Experience in generating routine and ad-hoc reports using tools like SAS Visual Analytics
  • Experience with data visualization tools such as Power BI, or SAS Analytics for creating insightful reports and dashboards
  • Optimizing database performance by resolving bottlenecks and fine-tuning SQL queries
  • Proficiency in implementing indexing strategies for improved efficiency
  • Skilled in designing and implementing ETL processes for data movement and transformation
  • Experience in data cleansing, validation, and transformation
  • Collaborative team player with the ability to work alongside data analysts, scientists, and stakeholders
  • Commitment to staying updated with the latest SQL/SAS technologies and best practices
  • Strong troubleshooting and debugging skills to identify and resolve database-related issues
  • Experience in project planning, task estimation, and meeting deadlines
  • Adherence to coding standards and best practices throughout project execution.

Education

Post Graduate Diploma - Information Technology For Business

Confederation College
ThunderBay, ON
11.2022

Bachelor of Science - Electronics And Computer Science

RMK Engineering College
Chennai, India
05.2017

Skills

  • Programming Languages: SQL, T-Sql, Pl/Sql, SAS
  • Version Control: Git,confluence, Jira
  • Databases: Microsoft SQL Server, MySQL, PostgreSQL
  • Database Structures Expertise
  • SQL Reporting
  • PL and SQL Development
  • Performance Tuning
  • Database Troubleshooting
  • Indexing Strategies
  • Stored Procedures
  • Agile Methodology
  • Azure Logic Apps
  • Azure Data Factory

Timeline

Database Developer/ Specialist

OCS-ONTARIO CANNABIS STORE
02.2024 - Current

SQL Developer

DB SCHENKER
11.2022 - 02.2024

SQL/SAS Developer

COVALENSE GLOBAL
07.2017 - 09.2020

Post Graduate Diploma - Information Technology For Business

Confederation College

Bachelor of Science - Electronics And Computer Science

RMK Engineering College
LOKESH DUVVURU