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Ajay Kumar

Ajay Kumar

PL/SQL Developer

Chennai, India 9+ yrs exp 90 · Outstanding

About

Oracle PL/SQL Developer with 9 years of experience in Oracle database development, PL/SQL programming, production support, and enterprise application development. Strong expertise in Procedures, Functions, Packages, Triggers, Views, Materialized Views, Dynamic SQL, query optimization, performance tuning, UNIX Shell Scripting, SQL Loader, CRON Jobs, data migration, debugging, and production support across complete SDLC environments.

Skills & Expertise (30)

SQL Advanced
8.5/10
9
Years Exp
Views Advanced
8.0/10
9
Years Exp
SQL Query Optimization Advanced
8.0/10
9
Years Exp
Performance Tuning Advanced
8.0/10
9
Years Exp
Triggers Advanced
8.0/10
9
Years Exp
Packages Advanced
8.0/10
9
Years Exp
Functions Advanced
8.0/10
9
Years Exp
Procedures Advanced
8.0/10
9
Years Exp
Oracle Database Advanced
8.0/10
9
Years Exp
SQL Loader Advanced
7.6/10
7
Years Exp
Data Migration Advanced
7.5/10
7
Years Exp
REST APIs Advanced
7.5/10
7
Years Exp
Production support Advanced
7.5/10
7
Years Exp
Debugging Advanced
7.5/10
7
Years Exp
Materialized Views Advanced
7.5/10
7
Years Exp
Dynamic SQL Advanced
7.5/10
7
Years Exp
Exception Handling Advanced
7.5/10
9
Years Exp
JavaScript Intermediate
7.5/10
5
Years Exp
UNIX Intermediate
7.0/10
6
Years Exp
Cron Jobs Intermediate
7.0/10
6
Years Exp
MySql Intermediate
7.0/10
5
Years Exp
Unix shell scripting Intermediate
7.0/10
6
Years Exp
Java Intermediate
7.0/10
5
Years Exp
Php Intermediate
7.0/10
5
Years Exp
HTML Intermediate
7.0/10
5
Years Exp
CSS Intermediate
7.0/10
5
Years Exp
Spring Boot Intermediate
6.5/10
3
Years Exp
ORDS Intermediate
6.0/10
5
Years Exp
Ar Angular

Work Experience

PL/SQL Developer

Perpetual Employee | Client: Sify Technologies Ltd

Jan 2024 - Apr 2026

Developed and maintained enterprise applications, PL/SQL procedures, functions, triggers, packages, REST APIs, and backend services for business-critical systems. Worked on full stack application development using Java, Angular 10, PHP, JavaScript, HTML, Spring Boot, Capcode, CSS, Oracle, and MySQL technologies. Collaborated with cross-functional teams for requirement analysis, production support, issue resolution, and application enhancements in Agile environments.

PL/SQL Developer

Talent Maximus

Oct 2023 - Sep 2024

Developed and maintained Oracle PL/SQL objects including Procedures, Functions, Packages, Triggers, Views, Cursors, Sequences, and Dynamic SQL for enterprise applications. Worked extensively on Oracle SQL query optimization, performance tuning, exception handling, data migration, debugging, and production support activities for business-critical systems.

PL/SQL Developer

TMI Staffing Services

Oct 2017 - Sep 2023

Developed UNIX Shell Scripts, SQL Loader processes, and automated batch jobs using CRON for data processing and backend operations.

PL/SQL Developer

Pyramid Consultancy

Jun 2017 - Oct 2017

Executed large-scale Oracle DB migrations using PL/SQL. Built synchronization mechanisms ensuring data integrity using AI. Reduced downtime by 30% through optimized migration strategy.

Education

B.E (Aeronautical Engineering) - Anna University

2010 - 2014 · Afghanistan

12th - Tamil Nadu State Board

- 2010 · Afghanistan

10th - Tamil Nadu State Board

- 2007 · Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 15/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 90/100

Profile Overview

Member sinceJun 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation