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Codemotives

Database Developers

SQL Developers for Hire

SQL developers who write, tune and maintain the queries, stored logic and reports that your business decisions depend on.

Get in touchHow we work

Overview

Hire SQL Developers

A SQL developer works in the language shared by every relational database, with a particular strength in query design: joins, window functions, common table expressions, set-based thinking and reading execution plans. They know that a slow report is usually a design or indexing problem and that correct results matter more than clever syntax.

This role is database-agnostic, though much of our SQL work happens on SQL Server. Our developers write stored procedures, views and ETL jobs, build reporting layers, clean and migrate data, and review schemas for integrity. If your need centers on one engine, such as MySQL or PostgreSQL, we have dedicated roles for those with engine-specific skills.

Context

When to hire

  • 01

    Reports take too long to run

    Index and query tuning, guided by execution plans, can turn hours into minutes.

  • 02

    Data quality is questionable

    Duplicates, orphaned rows and inconsistent keys call for cleanup and constraints.

  • 03

    Business logic lives in stored procedures

    Someone must maintain and safely change it, with tests where possible.

  • 04

    You are moving data between systems

    Migrations and ETL need careful mapping, validation and rollback plans.

Capabilities

Skills you get

  1. 01

    Query writing and tuning

    Set-based queries, window functions and plan analysis.

  2. 02

    Schema design

    Normalization, keys, constraints and indexing strategies.

  3. 03

    Stored procedures and views

    Maintainable database logic with clear error handling.

  4. 04

    ETL and migration

    Extracting, transforming and loading data with validation checks.

  5. 05

    Reporting

    Datasets for BI tools and reports built on trustworthy queries.

Typical work

  • Tuning slow reports and dashboards
  • Cleaning and migrating legacy data
  • Writing stored procedures
  • Building reporting datasets
  • Reviewing schemas for integrity

Tools they use

  • SQL
  • T-SQL
  • SQL Server
  • SSIS
  • SSRS
  • Power BI
  • Execution plans
  • Indexes

Approach

How hiring works

  1. 1

    Share your needs

    Tell us about your project, stack, team setup and the skills you are looking for.

  2. 2

    Review the match

    We suggest developers whose experience fits, and you can talk with them before deciding.

  3. 3

    Onboard

    Access, tools, communication channels and working hours are agreed up front.

  4. 4

    Build & review

    Work runs in your process with regular updates, and the team can scale as needs change.

FAQs

Common questions

Have a question that is not covered here? Get in touch.

How does this differ from MySQL and PostgreSQL developers?

This role centers on SQL itself and common relational practice, often on SQL Server. The MySQL and PostgreSQL roles add engine-specific administration, features and tuning.

Can you work with production data safely?

We follow the access controls and processes you define, and prefer testing changes in non-production environments first.

Can you take over a database with no documentation?

Yes. We usually start by mapping the schema, dependencies and slow spots, then agree priorities.

Explore

Keep exploring

Let's build what's next

Tell us about your idea, product or legacy system. Send us a message and we will help you scope the right next step.

Get in touch