I will optimize sql queries, fix slow databases, and design schemas in postgresql

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Griechenland

Ich spreche Griechisch, Englisch, Russisch, Deutsch

FullStack Developer, Software Engineer

I am a Software Developer and UI/UX enthusiast focused on building secure, scalable, and modern applications. With a background spanning software engineering, cyber security, and user experience desig...
Über diesen Service

Is a slow database crashing your app, spiking your server CPU to 100%, or causing timeouts?

I analyze query execution plans down to the disk I/O and buffer level to diagnose root-cause bottlenecks and speed up your database by 10x to 1,000x.

What I Diagnose & Fix:

  • Deep EXPLAIN (ANALYZE, BUFFERS) Analysis: Eliminate costly Sequential Scans and Disk Hash Aggregates.
  • Advanced Indexing: Composite B-Tree Indexes, Partial Indexes, and non-blocking CREATE INDEX CONCURRENTLY scripts.
  • ORM Tuning: Eliminate the N+1 Query Problem in Prisma, Django, SQLAlchemy, and TypeORM.

Send me your slow query today to get started!

Datenbanktyp:

Zentralisierte Datenbank

Verteilte Datenbank

Plattform:

mySQL

PostgreSQL

SQLite

SQL Server

Expertise:

Design

SQL

Performance

Abfragenoptimierung