---
title: "Amar D. - Technology Lead in Indore | Tal"
description: "Meet Amar D., Technology Lead @ Infosys | Database Developer | PL/SQL & Oracle Developer | 7 Yrs | MSSQL · Snowflake · ETL | BFSI · Telecom · Insurance based in Indore."
image: "https://tal.club/meet/amar-d/share-image"
---

# Amar D\. on Tal

## Headline

Technology Lead @ Infosys \| Database Developer \| PL/SQL & Oracle Developer \| 7 Yrs \| MSSQL · Snowflake · ETL \| BFSI · Telecom · Insurance

## About

Technology Lead at Infosys \| PL/SQL & Oracle Developer \| 7 Years \| BFSI · Telecom · Insurance I build, migrate, and optimise database systems that handle millions of records across some of India's most demanding domains — banking, telecom, and insurance\. Over 7 years I've worked across Oracle, MSSQL, Snowflake, and PostgreSQL — designing stored procedures, tuning query execution plans, restructuring ETL pipelines, and leading large\-scale data migrations that simply cannot fail\. 𝗪𝗵𝗮𝘁 𝗜'𝘃𝗲 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱: ▸ Migrated 200\+ Oracle objects to MSSQL with zero post\-migration incidents ▸ Improved query performance by 40–45% through execution plan analysis and index optimisation ▸ Reduced ETL pipeline load times by 50% on high\-volume BFSI data ▸ Maintained 99\.9% system availability for 5,000\+ daily users across 30\+ financial reports ▸ Recognised as Top Impacter Q1 2025 — Delivery Excellency Award, Infosys 𝗖𝗼𝗿𝗲 𝘀𝗸𝗶𝗹𝗹𝘀: PL/SQL · Oracle · MSSQL · Snowflake SQL · PostgreSQL · Stored Procedures · ETL · Matillion · SSMA · BCP · Star Schema · Data Warehousing · Performance Tuning · Index Optimisation · Data Migration · Agile 📍 Based in Indore \| Open to Remote · Pune · Bangalore · Hyderabad 📩 amardwivedi1998@gmail\.com

## Location

Indore

## Work experience

Technology Lead at Infosys, Jan 2025 \- Present · 1 yr 6 mos, Indore, Madhya Pradesh, India, Leading Oracle\-to\-MSSQL database migration and performance optimisation for a large Telecom client\. ▸ Reduced migration time by 35% by redesigning 100\+ stored procedures, transient table schemas, and index strategies — zero data\-integrity failures across all migrated objects ▸ Improved query execution speed by 40% through execution plan analysis, ANSI join refactoring, and covering indexes on high\-traffic reporting tables ▸ Decreased UAT defect rate by 30% by owning schema creation, job testing, and QA validation protocols ▸ Drove zero missed SLAs across 6 consecutive sprints managing production support across 3 cross\-functional teams ▸ Recognised as Top Impacter Q1 2025 — Delivery Excellency Award, Infosys Tech: PL/SQL · Oracle · MSSQL · Stored Procedures · Performance Tuning · Index Optimisation · ETL · SSMA · Agile · SDLC

SQL Developer at Tata Consultancy Services, Apr 2022 \- Dec 2024 · 2 yrs 9 mos, Indore, Madhya Pradesh, India, Oracle\-to\-MSSQL migration and ETL optimisation for a US\-based BFSI client handling millions of records daily\. ▸ Migrated 200\+ Oracle objects \(tables, stored procedures, views\) to MSSQL using SSMA — 100% data integrity, zero post\-migration incidents ▸ Reduced BCP data load times by 50% by restructuring ETL pipelines and optimising staging\-to\-target data flows ▸ Improved report generation speed by 45% through execution plan analysis and ANSI join refactoring across 30\+ financial reports serving 5,000\+ daily users ▸ Maintained 99\.9% system availability for 15\-member team ▸ Built reusable PL/SQL validation framework cutting mismatch resolution time by 60% Tech: PL/SQL · Oracle · MSSQL · SSMA · BCP · ETL · Snowflake SQL · PostgreSQL · Performance Tuning

SQL Developer at Trejhara Solutions, Jul 2019 \- Mar 2022 · 2 yrs 9 mos, Pune District, Maharashtra, India, PL/SQL Developer on the BALIC Insurance project, working on the Click PSS product at client site in Pune\. ▸ Reduced data parsing and processing time by 55% by developing and optimising PL/SQL stored procedures, packages and functions for Click PSS ▸ Reduced staging database load times by 40% by designing ETL pipelines integrating data from 6\+ heterogeneous sources using linked servers ▸ Cut report refresh times by 30% and eliminated recurring extraction failures by rebuilding staging schema on star\-schema principles — enabling 6x faster dimensional queries ▸ Shipped 3 major Click PSS upgrades on time with zero scope creep — owned full cycle from requirements gathering through UAT sign\-off Tech: PL/SQL · Oracle · Stored Procedures · ETL · Star Schema · Data Warehousing · Linked Servers · SQL · Insurance domain

## Education

Bachelor of Technology \- BTech, Computer Science, Rajiv Gandhi Proudyogiki Vishwavidyalaya \(RGPV\), Bhopal

Schooling, kendriya vidyalaya

[View the original profile](https://tal.club/meet/amar-d)

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