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Fiverr Pro
English
$
USD
I will help you implement and configure enterprise software solutions
Vinit D
About this gig
I will write, debug, and optimize SQL queries tailored to your needs. Whether it's fixing syntax errors, optimizing performance, or creating complex joins and filters I deliver clean, efficient, and reliable SQL solutions for Oracle, MySQL, MSSQL, or PostgreSQL databases.
Get to know Vinit D
Vinit D
Real Fintech Experience Not Just Theory
- FromIndia
- Member sinceMay 2020
- Avg. response time1 hour
Languages
Marathi, English, Hindi
Hi, I’m Vinit — an API & Fintech Integration Specialist with 3+ years of experience in payment systems, payouts, and transaction debugging. I help businesses integrate payment gateways (Cashfree, Razorpay), fix failed or pending transactions, and resolve complex API and SQL issues.
Services:
✔ Payment API Integration
✔ Payout & Webhook Setup
✔ Transaction Debugging
✔ SQL/Data Issue Fix
Fast delivery, clear communication, and real problem-solving. Let’s fix your issue quickly. Available for urgent fixes and long-term support.
Other Software Development Services I Offer
FAQ
What do you need from me to get started?
I’ll need a clear description of your requirement, sample data/tables (if available), and the expected output. If you have an existing query or error, please share that too.
Which databases do you support?
I support Oracle, MySQL, Microsoft SQL Server, and PostgreSQL. Let me know your database version as well for better compatibility.
Can you write complex queries involving joins, subqueries, or views?
Yes! My Premium package is designed for complex SQL including joins, nested subqueries, stored procedures, and performance tuning.
Will you explain the queries you write?
Yes, a brief explanation can be added. For detailed documentation, you can include the add-on for query explanation.
Can you help fix performance issues in my existing queries?
Absolutely! I can analyze and optimize slow or inefficient queries to improve performance.
What if I’m not sure which package to choose?
No worries! Just message me with your requirement and I’ll guide you to the most suitable package.
Do you offer long-term or ongoing SQL support?
Yes! If you have regular needs, we can work out a custom offer or long-term engagement.
