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Gururaj Kinnal

@gururajkinnal

Senior Database Developer at Minfy Technologies migrating SQL Server procedures to PostgreSQL and building AI-assisted cross-database validation workflows.

India

Message

At Minfy Technologies, I’m migrating an enterprise SQL Server stored-procedure estate to PostgreSQL for a US hospitality-tech client, consolidating fragmented databases into isolated schemas. I also built an AI-assisted validation workflow using Model Context Protocol servers to automate schema comparisons and execution-parity checks.

At Arrise Solutions (Pragmatic Play Live), I designed and maintained SQL Server and PostgreSQL solutions for a 40TB+ live-casino production footprint. I cut stored-procedure runtimes by 83% and reduced query latency by 40% through refactoring, index tuning, and table partitioning.

My earlier work includes increasing payment batch throughput by 35% at MRI Software and delivering SQL Server-to-PostgreSQL migrations at DXC Technology. At Hexaware Technologies, I migrated analytical workloads to Snowflake and optimized reporting queries for a healthcare enterprise.

Experience

Work history, roles, and key accomplishments

Current

Senior Database Developer

Current

Minfy Technologies

Aug 2026 - Present (3 months)

Spearheaded migration of enterprise SQL Server stored procedures to PostgreSQL for a US hospitality-tech client, consolidating fragmented databases into isolated schemas. Optimized migrated PL/pgSQL routines and architected AI-assisted cross-database validation workflows using MCP servers.

SQL Server PostgreSQL T SQL PL PgSQL AWS SCT Model Context Protocol (MCP)EXPLAIN ANALYZE Set Based Refactoring Schema Consolidation Data Validation

Senior Database Developer

Arrise Solutions (Pragmatic Play Live)

Dec 2024 - Aug 2026 (1 year 8 months)

Designed and maintained ultra-low-latency SQL Server and PostgreSQL solutions for real-time live-casino transactions across a 40TB+ footprint. Reduced stored-procedure runtimes by 83% and query latency by 40% through partitioning and index tuning.

SQL Server PostgreSQL T SQL PL PgSQL Execution Plan Analysis Index Tuning Table Partitioning Set Based Refactoring Automated Reconciliation Systems

Senior Database Engineer

MRI Software

Jun 2024 - Dec 2024 (6 months)

Refactored legacy PostgreSQL database logic for enterprise real estate payment processing, increasing batch throughput by 35%. Partnered with backend teams to resolve production incidents and establish performance SLAs and indexing standards.

PostgreSQL PL PgSQL Query Optimization Indexing Transactional Workflows Performance Optimization Incident resolution

Senior Software Engineer

Hexaware Technologies

Sep 2022 - Jun 2024 (1 year 9 months)

Executed large-scale analytical workload migrations to Snowflake for a global healthcare enterprise, maintaining data integrity and availability. Reduced analytical report latency through indexing, materialized views, and SQL refactoring while mentoring junior engineers.

Snowflake SQL Materialized Views Indexing Query Optimization Data Migration Mentorship

Software Engineer

DXC Technology

May 2020 - Sep 2022 (2 years 4 months)

Delivered zero-downtime migration from SQL Server to PostgreSQL for a major insurance client, validating data-type mappings and referential integrity. Built PL/pgSQL procedures and audit triggers to eliminate duplicate transactions, earning the DXC Quarterly Champ Award.

SQL Server PostgreSQL PL PgSQL Data Migration Referential Integrity Testing Triggers Payment Processing