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I will design, optimize mysql, postgresql database, sql queries, migration, erd
Pakistan
I speak Arabic, Urdu, English
78 orders completed
Full Stack Developer
Full Stack Developer | 4+ Years | Java, Spring Boot, React, Node.js, Python, AWS
I build fast, scalable, and secure solutions - REST APIs, microservices, web apps, database systems, and cloud deploym...
About this Gig
Are you facing slow database performance, complex queries, or need a robust database design from scratch?
Professional database developer with 5+ years of experience in MySQL, PostgreSQL, MongoDB, and SQL Server. Whether you need a new database designed, queries optimized, or data migration - I have got you covered.
What I Offer:
- Database Design and Architecture - Normalized schema with ERD diagrams
- SQL Query Writing and Optimization - Faster queries, indexing, performance tuning
- Data Migration - Seamless transfer between platforms
- Database Troubleshooting - Fix errors, slow performance, structural issues
- Backup and Recovery Solutions
Technologies I Work With:
MySQL, PostgreSQL, MongoDB, SQL Server, Firebase, AWS RDS, Google Cloud SQL
Why Choose Me?
- Clean, well-documented, scalable solutions
- Fast turnaround with clear communication
- Experienced with small and enterprise-level databases
- Available for ongoing support
Let us discuss your project - message me now!
Platform:
Firebase
•
MS SQL
•
MySQL
•
PostgreSQL
Expertise:
Design
•
Normalization
•
Performance
•
Query optimization
My Portfolio
FAQ
What databases do you work with?
I specialize in MySQL, PostgreSQL, MongoDB, SQL Server, Firebase, AWS RDS, and Google Cloud SQL. Whether you need a relational or NoSQL solution, I can help you design, optimize, and manage your database effectively.
Can you help with slow database or query performance?
Absolutely! I offer SQL query optimization, indexing strategies, and performance tuning to make your database run faster. I'll analyze your current setup, identify bottlenecks, and implement solutions for maximum efficiency.
Do you help with assignments or projects?
Yes! I assist with database normalization, ER diagrams, SQL queries, schema design. Whether it's a project or an assignment, I provide clear explanations and well-documented solutions.
Can you migrate my data from one database to another?
Yes, I offer seamless data migration between platforms such as MySQL to PostgreSQL, SQL Server to MySQL, or on-premise to cloud databases (AWS RDS, Google Cloud SQL). I ensure zero data loss and minimal downtime.
Will I get an ER diagram or documentation?
Yes! For every database design project, I provide a clear ER diagram (Entity-Relationship Diagram) and documentation explaining the schema, relationships, and structure—so you fully understand your database.
What information do you need to get started?
> Project requirements or problem description > Any existing database files, schemas, or queries (if applicable) > Preferred database platform (MySQL, PostgreSQL, etc.) > Deadline or timeline expectations Once I have these details, I'll provide a tailored solution for your need.
Do you offer ongoing support or maintenance?
Yes! I offer ongoing database support, maintenance, and consultation packages. Whether you need regular backups, performance monitoring, or periodic optimization—I'm here to help long-term.
How do you ensure data security?
I follow best practices for data security, including secure connections, proper access controls, encrypted backups, and safe handling of sensitive information. Your data privacy is my priority.
