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Fiverr Pro
English
$
USD
I will create, optimize and manage your database
Software Developer, Python Programmer, and Tech Problem Solver
Hi, I’m Sami, a Software Engineer and AI/ML Specialist dedicated to turning complex problems into elegant, scalable solutions.
With expertise in Python, Java, C++, SQL, and .NET, I build intelligent ...
About this Gig
Are you looking for a robust, high-performance database solution for your web or mobile application? You are in the right place!
As an expert database and backend developer, I design, optimize, and build scalable relational (SQL) and non-relational (NoSQL) database architectures. Whether you need a relational schema for MySQL/PostgreSQL or a flexible collection structure for MongoDB, I tailor the data layer perfectly to your application's logic.
What I Offer:
- Database Design: Conceptual schema modeling, ER diagrams, and collection validation rules.
- Query Optimization: Efficient SQL queries, complex MongoDB aggregation pipelines, and indexing.
- Backend Integration: Seamless connection with services like Node.js, Express, or Python stacks.
- Security & Administration: Role-based access control, permissions setup, and secure configurations.
- Migration & Troubleshooting: Importing/exporting CSV/JSON data and fixing slow-running queries.
Why Choose Me?
- Clean, reliable, and production-ready database solutions.
- Dedicated communication and on-time delivery.
Lets build a powerful data foundation for your app. Message me today to discuss your project requirements!
Platform:
MongoDB
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MS SQL
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MySQL
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Oracle
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SQLite
•
SQL Server
•
Softr
Expertise:
Data center
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Data structure
•
Design
•
SQL
•
Virtualization
My Portfolio
FAQ
Which databases do you work with?
I specialize in both relational (SQL) and non-relational (NoSQL) databases. This includes MongoDB, MySQL, PostgreSQL, MS SQL Server, and SQLite.
Do you connect the database to my application's backend?
Yes! I can seamlessly integrate your database with backend services, particularly stacks built using Node.js, Express, or Python.
Can you help migrate my existing data?
Absolutely. I can cleanly import or export your existing data using CSV or JSON formats and ensure it populates your new database correctly.
Do you design schemas from scratch?
Yes, I design conceptual schema models, collection validation rules, and entity-relationship (ER) diagrams based entirely on your specific application logic.
