I will write and optimize complex sql queries for mysql, postgres, mssql
Veteran CTO an startup mentor with 20 years scaling fintech SaaS space
About this Gig
Need Expert SQL and Database Solutions?
With over 20 years of hands-on experience in SQL and database management, I
specialize in delivering precise, efficient solutions tailored to your needs. Whether youre
struggling with slow queries, complex joins, or database design, Ill ensure your systems
run smoothly.
What I Deliver:
Query Optimization: Speed up slow-performing queries using indexing, execution plans,
and advanced tuning techniques.
Database Design: Build robust relational databases with proper constraints,
dependencies, and cardinalities.
Advanced SQL: Stored procedures, functions, aggregations, and subqueries executed
with 100% accuracy.
Multi-Platform Expertise: MySQL, PostgreSQL, MSSQL, and SQL Server support.
Why Partner With Me?
- Guaranteed Accuracy: Every solution undergoes rigorous testing to eliminate errors.
- Fast Turnarounds: Projects delivered on time, every time.
- Scalable Systems: Designs optimized for performance, security, and future growth.
Industries I Serve: From fin-tech startups to enterprise-level applications, Ive helped 100+ businesses streamline their data workflows.
Lets Collaborate!
Message me to discuss your project!
Platform:
MS SQL
•
MySQL
•
PostgreSQL
•
SQL Server
Expertise:
SQL
•
Performance
•
Query optimization
FAQ
What databases do you support?
I specialize in MySQL, PostgreSQL, MSSQL, and SQL Server, including relational and distributed systems.
How do you ensure query accuracy?
All solutions are tested rigorously using execution plans, real data samples, and performance benchmarks.
Can you handle large-scale databases?
Yes, I design scalable architectures optimized for high traffic and complex transactions.
What’s included in a revision?
Revisions cover adjustments to logic, performance, or alignment with updated requirements.
Do you sign NDAs?
Absolutely. Your data and business logic remain 100% confidential.
How do I start a project?
Share your query/database details, and I’ll propose a solution timeline and package
Do you offer post-delivery support?
Yes! I provide 7-day support after delivery to address any follow-up questions
Can you optimize existing stored procedures?
Yes, I’ll analyze, refactor, and document them for better readability and speed.
What industries have you worked with?
Fin-tech, SaaS, e-commerce, and more. I tailor solutions to your industry’s needs.
Do you offer bulk discounts?
Yes, message me with your project scope, and I’ll create a custom offer.
