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Sajid Shaikh

Sajid Shaikh

Oracle SQL/PLSQL Developer

Kolkata, India 4+ yrs exp 89 · Excellent

About

Oracle SQL/PLSQL Developer with ~4+ years of experience in Core Banking System customization and high-volume backend data processing. Experienced in designing and optimizing PL/SQL procedures, packages, functions, triggers, and complex SQL to improve performance, stability, and data accuracy. Strong in production support, root-cause analysis, and cross-functional collaboration, with exposure to Azure and Power BI for analytics and reporting.

Skills & Expertise (30)

Oracle SQL/PLSQL Advanced
8.6/10
4
Years Exp
SQL Advanced
8.4/10
4
Years Exp
SQL Performance Tuning Advanced
8.0/10
4
Years Exp
Indexing & query optimization Advanced
8.0/10
4
Years Exp
Database Performance Monitoring Advanced
7.8/10
4
Years Exp
Putty Microsoft Azure Visual Studio PyCharm Jupyter Notebook Git Tortoise Git Seaborn WinSCP Pandas NumPy Matplotlib Core banking backend development Power BI SQL Developer Python PL/SQL Agile / SDLC stakeholder communication Release Management & Support Requirement Analysis & Production support Data validation & exception handling Batch job optimization Banking Domain Expertise PL/SQL packages & procedures

Work Experience

Senior System Engineer – Oracle SQL Developer

Infosys Finacle (Core Banking)

Nov 2021 - Apr 2026

Led development and customization of backend database solutions for high-volume core banking transactions using Oracle PL/SQL and SQL. Designed and optimized complex stored procedures, packages, functions, triggers, and SQL queries to improve system performance and reliability. Improved processing efficiency by ~40% through performance tuning, execution plan analysis, and indexing strategies; reduced database load by ~35% by optimizing batch jobs and backend workflows. Automated data validation and exception handling to improve stability and reduce manual intervention, ensuring consistent data integrity. Collaborated with cross-functional stakeholders (business analysts, QA, and functional teams) to gather requirements, implement changes, and support releases. Managed source code using Git and followed version control best practices to support traceability and rollback readiness. Supported multiple banking modules while aligning with enterprise security, performance, and regulatory requirements.

Education

B.E. in Computer Science - ISB&M School of Technology, Pune

- 2021 · Afghanistan

Diploma in Computer Science - GMC Polytechnic, Shahada

- 2017 · 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 14/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 89/100

Profile Overview

Member sinceMar 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation