SQL Server DBA • Oracle APEX Developer • MS Access Developer

I build fast, reliable database systems for real business needs.

Senior Database Administrator and Developer with 10+ years of experience in SQL Server, Oracle APEX, and Microsoft Access. I help companies solve production database issues, optimize SQL performance, and build reliable business applications with strong database architecture.

SQL Server Administration & performance tuning
Oracle APEX Web apps, forms, workflows, dashboards
Business Systems Inventory, accounting, operations
Amir Ahmed
10+ Years Database administration experience
DBA Production issue support
APEX Enterprise web app development
Remote Client-ready communication

About Me

A portfolio website designed to present your services clearly and make it easy for clients to trust your expertise.

Who I Am

I’m Amir Ahmed, a database professional focused on SQL Server administration, Oracle APEX development, query optimization, and Microsoft Access solutions. I build practical systems that improve performance, simplify workflows, and support business operations with clean and stable database architecture.

What Clients Can Expect

  • Clear communication and practical problem solving
  • Performance-focused SQL tuning
  • Well-structured database design
  • Reliable Microsoft Access front-end solutions
  • Oracle APEX web application development
  • Support for inventory, finance, and business data systems

Services

Focused services that match the type of work clients usually need for SQL Server, Oracle APEX, and Access-based systems.

01

SQL Performance Tuning

Improve slow queries, review execution plans, optimize indexes, and reduce bottlenecks in production environments.

02

Database Design

Design clean ERDs, normalize tables, define relationships, and structure databases for long-term maintainability.

03

Microsoft Access Development

Build forms, navigation systems, reports, dashboards, and VBA features for business applications.

04

Troubleshooting

Investigate production issues, deadlocks, timeouts, and unstable database behavior with a practical fix-first approach.

05

Business Database Systems

Create systems for inventory management, finance tracking, operations workflows, and internal reporting.

06

Reporting & Data Workflow

Support better decisions using structured reports, searchable forms, operational dashboards, and clean data flow.

07

Oracle APEX Development

Develop secure and scalable web applications using Oracle APEX with full database integration.

Featured Projects

Selected projects that show database design, reporting, optimization, and business application delivery. Replace placeholders with your best real screenshots for maximum client trust.

Inventory Management System

Inventory Management System

Database solution for tracking products, warehouses, purchase flow, stock movement, and sales operations.

SQL Server MS Access Reports
  • Product and warehouse structure
  • Stock in/out movement history
  • Operational reporting support
Oracle APEX Business App

Oracle APEX Business App

Database-driven web application built with Oracle APEX for secure data entry, workflow handling, and reporting..

Oracle APEX PL/SQL Web App
  • Interactive forms and validations
  • Dashboard and report pages
  • Secure application workflow
SQL Performance Dashboard

SQL Performance Optimization

Performance-focused work to reduce query runtime, improve indexing strategy, and solve inefficient data access patterns.

Execution Plans Indexes Query Tuning
  • Analyzed slow queries
  • Refactored SQL logic
  • Improved overall responsiveness
Microsoft Access Interface

Microsoft Access Business System

Business-oriented Access solution with forms, navigation, reports, and dashboards for daily operations.

MS Access VBA Dashboard
  • User-friendly interface
  • Reporting and workflow support
  • Fast business data entry

Skills & Tools

A clean skill section that highlights your strongest technical areas without overwhelming the client.

SQL Server Administration T-SQL Performance Tuning Query Optimization Execution Plan Analysis Index Tuning Database Design ERD Modeling Microsoft Access Oracle APEX Development PL/SQL VBA Reports & Dashboards Troubleshooting

Work Journey

A polished section that presents your value in a developer-style timeline.

Step 1

Understand the business workflow

I start by understanding how the business works, what data moves through the system, and where delays or errors happen.

Step 2

Design or optimize the database

I create clean structures, improve relationships, and remove the performance issues that slow down daily work.

Step 3

Deliver a practical usable system

The final result is a stable database solution with forms, queries, reports, and workflows that clients can actually use.

Available for

Upwork Projects Remote DBA Support SQL Troubleshooting Access Development Oracle APEX Development Performance Tuning Database Design

Why clients choose this portfolio

It presents your technical work in a client-friendly way: clean layout, real business value, strong service framing, and dedicated places for screenshots, CV, and project proof.

Let’s Work Together

Ready to help with SQL Server support, Oracle APEX development, performance issues, database design, and Microsoft Access solutions.

Hire Me on Upwork LinkedIn Profile Email Me Open CV

Experience Highlights

Key areas where I regularly help clients improve their database systems.

SQL Server Administration

Managing production databases, monitoring performance, and maintaining stability for business-critical systems.

Query Optimization

Analyzing execution plans, rewriting queries, and optimizing indexes to dramatically reduce execution time.

Oracle APEX & Access Solutions

Building database-driven business applications through Oracle APEX web apps and Microsoft Access front-end systems.

Case Study

Example of real performance improvement work.

SQL Performance Improvement

Problem: A reporting query taking more than 25 seconds on a large table.

Solution: Execution plan analysis, index tuning, and query refactoring.

Result: Execution time reduced to under 1 second.