I will create and optimize your sql or nosql queries

Indonesia

I speak English, Indonesian

16 orders completed

Backend and ETL Developer

Experienced Backend Engineer specializing in crafting robust APIs and efficient data transformations. Proficient in JavaScript and Python, adept at utilizing MySQL and MongoDB for data storage and ...
About this Gig

I specialize in writing and optimizing SQL and NoSQL queries to boost speed, performance, and reliability. Whether you're working with large datasets, complex joins, or aggregation pipelines I can help simplify and accelerate your database operations.


Please message me before placing an order!

to ensure the best solution for your needs!


What I offer:

  • Write custom SQL or NoSQL queries
  • Optimize slow or inefficient queries
  • Improve MongoDB aggregation pipelines
  • Suggest proper indexing strategies
  • Analyze and improve query performance
  • Refactor nested or complex queries


Supported databases:

  • MySQL / MariaDB
  • PostgreSQL
  • SQL Server
  • SQLite
  • MongoDB

Database type:

Non-relational database

Relational database

Platform:

MariaDB

MongoDB

MySQL

PostgreSQL

Expertise:

SQL

NoSQL

DDL

DML

My Portfolio