Jignesh R.

About Me

Jignesh is a Senior Database Administrator and Developer with 10+ years of experience in database architecture, database administration, microservices-based database design and architecture, and query optimization using SQL Server, MySQL, and PostgreSQL. He designs, develops, and implements an array of database solutions like high availability, disaster recovery, replication, T-SQL procedures, query performance tuning, and the complete lifecycle of data warehouses. Jignesh is also skilled in installing, administering, and maintaining SQL Server instances, managing all versions of data models for production, testing, and developing databases.

AI, ML & LLM

High Availability Disaster Recovery (HADR)

Database

Database Replication Databases SQL Performance Database Design Microsoft SQL Server MySQL Relational Databases SQL SQL Server DBA Database Development Database Architecture MariaDB MongoDB noSQL PostgreSQL T-SQL (Transact-SQL) Database Administration (DBA) Relational Database Design

DevOps

Other

Optimization Python Scripting

Work history

Rapid Data Labs
Rapid Data Labs
Database Architect
2019 - Present (6 years)
Remote
  • Maintaining and managing all versions of data models for production, testing, and developing databases.

  • Installing, administering, and maintaining database instances.

  • Designing and developing database and T-SQL procedures and SQL/NoSQL database components. Design Data warehouse ETL solutions on AWS Cloud Infra with the help of AWS Glue, S3, and AWS Redshift.

Asite
Asite
Database Developer & Administrator | DBA Lead
2015 - 2018 (3 years)
Ahmedabad, India
  • Contributed to the Adoddle platform used worldwide by leading property owners, designing and developing database components.

  • Migrated client databases and set up high availability/disaster recovery (HADR) and replication.

  • Performed tech refresh and managed 20+ SQL servers and 100+ databases on production.

  • Managed 100+ product databases and QA platforms independently.

  • Administered, maintained, optimized, and tuned large databases.

  • Designed, developed, and implemented T-SQL procedures, query performance tunings, and the complete lifecycle of data warehouses.

Database Administration (DBA) Database Development Database Migration High Availability Disaster Recovery (HADR) SQLSQL ServerDatabase Optimization Oracle Database Tuning MySQLDatabase Replication SQL Performance MySQL Performance Tuning SQL Server Integration Services (SSIS) Data WarehouseT-SQL
VCS (now Ecubix)
VCS (now Ecubix)
Software Professional
2013 - 2015 (2 years)
Ahmedabad, India
  • Migrated clients' databases and worked on reporting parts with SQL development and code deployment.

  • Supported the back-end team and developed databases and reporting modules.

  • Administered, maintained, optimized, and tuned databases.

Database Migration MSSQL Reporting servicesSQLDatabase Development Database Administration (DBA) Database Optimization Oracle Database Tuning SQL Server 2008

Showcase

MSSQL Tips
MSSQL Tips
  • Authored MS SQL Tips, a collection of insightful articles based on extensive expertise in T-SQL procedures.

  • Excelled in query performance tuning, providing solutions to enhance efficiency.

  • Applied passion and skills to address and resolve complex challenges in the SQL environment.

Adoddle | Construction Computing
Adoddle | Construction Computing
  • Adoddle is a platform globally used by prominent property owners and architecture, engineering, and construction enterprises to manage their extensive capital investment programs.

  • The project involved designing and developing core database components, migrating a database server, managing over 100 large-scale databases for various clients, and solving complex challenges related to merge and transaction replication.

  • Performance tuning was performed and query optimization was implemented on extensive databases.

‎ZI BIKE
‎ZI BIKE
  • ZI is an application for locating and leasing electric bikes with a comprehensive product structure optimized using PostgreSQL and Redis cache.

  • The product architecture of ZI adopts a microservices-based solution for seamless database integration.

  • The product is segmented into distinct modules and databases, enhancing its overall availability.

Freedom
Freedom
  • Freedom is a video-streaming solution that integrates cryptocurrency functionality and a chat messaging system

  • The product was developed using robust industry-leading technologies such as PostgreSQL, MongoDB, and Redis cache

  • Messaging feature was designed using MongoDB and RabbitMQ

BeepCab
BeepCab
  • BeepCab is a comprehensive cab solution for both end users and travel operators, with imminent support for kiosk machine integration at airports.

  • The product uses a microservice-based architecture and has an intricate design.

  • It utilizes MariaDB and Redis cache in its flow and database design for optimal performance.

BF Accounting
BF Accounting
  • BF Accounting, a premier Australian accounting firm restructured its entire database using MariaDB to solve performance issues due to increased user base.

  • The new database design, featuring superior performance, was achieved through normalization and efficient JSON queries.

  • A comprehensive database training session was conducted for a team of five, focusing on query writing and optimization techniques.

CERTIF
CERTIF
  • CERTIF is a prominent digital certification platform that integrates MariaDB, a Redis cache, and MongoDB using a microservices-based architecture

  • Involved in end-to-end product design and management, including database procedure development and ORM query trace and analysis

  • Tasks also included performance optimization and continuous maintenance

Education

B.Eng Information Technology
B.Eng Information Technology
B H Gardi College of Engineering & Technology - India
2009 - 2013 (4 years)