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English
$
USD
I will design and optimize your sql or nosql database
Software and Math
Math & Software Engineering student
I help businesses automate processes, analyze data, and deploy cloud solutions that scale.
My math background means I understand the logic behind the tools — not ...
About this Gig
Is your database slow, poorly structured, or hard to scale? I'll design, optimize or migrate your database so it performs reliably and grows with your needs.
I'm a Mathematics & Software Engineering student. I've built production databases from scratch including a social network backend with Neo4j, a high-performance HelpDesk system with Redis, and a custom Object-Document Mapper in MongoDB.
What you'll get: Database design and normalization (SQL or NoSQL) ERD schema diagram included in all packages Query optimization for maximum performance MongoDB, MySQL, PostgreSQL, Neo4j, Redis Clean documentation and handover
Popular use cases:
- Design a database for your app or platform
- Optimize slow queries and improve performance
- Migrate from one database to another
- Build a graph database for recommendations or social features
- Set up a Redis caching layer for speed
- All packages include ERD diagram and documentation. Let's talk about your project.
Platform:
MongoDB
•
MySQL
•
Neo4J
•
PostgreSQL
Expertise:
ERD
•
SQL
•
NoSQL
•
Query optimization
FAQ
Which databases do you work with?
MySQL, PostgreSQL, MongoDB, Neo4j and Redis. Message me if you need something else and I'll let you know if I can help.
Do I need to know SQL to work with you?
Not at all. I'll handle everything technical and explain the results in plain language.
Can you work with my existing database?
Yes. Share your current schema or structure and I'll analyze it before we start.
How do you deliver the work?
You'll receive the database files, SQL scripts or connection details depending on your setup, plus an ERD diagram and documentation.
Reviews
4 reviews for this Gig
| (3) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
W william_briown
United Kingdom
Lino did an excellent job on my project. He delivered high-quality work on time and was very responsive to my questions. The communication was clear, and he was open to feedback. I’m really happy with the results and would definitely recommend him for any programming tasks. I look forward to working with him again.
Up to $50
Price
1 day
Duration
Helpful?J jano_prospero
Singapore
Working with lino has been a really good experience. Delivery was in time and accurate as requested. I would recommend it.
Up to $50
Price
5 days
Duration
Helpful?B 
brandon_retro
Germany
Great Java programmer. Fast delivery, strong skills, and excellent communication. Recommended.
Up to $50
Price
1 day
Duration
Helpful?G george_smith24
Spain
Great service. Very fast, professional, and good quality work. Highly recommend!
Up to $50
Price
1 day
Duration
L 
Seller's Response
Helpful?
Reviews
4 reviews for this Gig
| (3) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
W william_briown
United Kingdom
Lino did an excellent job on my project. He delivered high-quality work on time and was very responsive to my questions. The communication was clear, and he was open to feedback. I’m really happy with the results and would definitely recommend him for any programming tasks. I look forward to working with him again.
Up to $50
Price
1 day
Duration
Helpful?J jano_prospero
Singapore
Working with lino has been a really good experience. Delivery was in time and accurate as requested. I would recommend it.
Up to $50
Price
5 days
Duration
Helpful?B brandon_retro
Germany
Great Java programmer. Fast delivery, strong skills, and excellent communication. Recommended.
Up to $50
Price
1 day
Duration
Helpful?G george_smith24
Spain
Great service. Very fast, professional, and good quality work. Highly recommend!
Up to $50
Price
1 day
Duration
L Seller's Response
Helpful?
