Ryz Labs/Hire/Backend
Backend

Hire senior database developers for fast, reliable data layers

Senior database engineers who design schemas, tune slow queries and run migrations across SQL Server, Oracle, Postgres and NoSQL, on your team.

Ryz places senior, top 1% database developers on your team for $7,000 to $15,000 per engineer per month, and you review a shortlist of named candidates before you sign anything. They design schemas, tune slow SQL and run engine migrations on US business hours.

What our database developers work on

Database work sits between the application and the infrastructure, and most teams under-staff it until something breaks. Our engineers cover SQL Server, Oracle, MySQL, PostgreSQL, MongoDB, DynamoDB and Snowflake. Common work:

What happens after you ask for database developers

Talk covers your engines, data sizes, the queries that hurt and who runs the servers today. We come back with a plan, a price and the names of the engineers we would pick. Match is engine-specific: a T-SQL-heavy SQL Server shop gets a different engineer than a team moving from DynamoDB to Postgres.

Join means your repos, migration tooling and the database access level you choose. Grow could add a data engineer, a Postgres specialist or a dedicated team for a migration. If an engineer isn't the right fit, we replace them free, and you own all code and IP they produce.

Database developer or DBA?

A database developer designs schemas, writes queries and procedures, and works with application engineers on data access. A DBA focuses on running the servers: patching, capacity, backups, security and uptime. On managed cloud databases the two roles overlap more than they used to. Most of our engineers are developers first who handle routine operations well. If you need a dedicated production DBA for a large on-premises Oracle estate, tell us up front so we match for that.

Skills we vet for

How we vet database developers

Our recruiters source engineers who have owned production databases and can show the queries and schemas they built. ARC, our in-house system, ranks the pipeline. Candidates complete structured NTRVSTA AI interviews on modeling, SQL and performance in their main engine. Recruiters review every candidate before and after, then send a curated shortlist. AI scores are advisory. People decide.

Sample interview topics

Ways to hire database developers

OptionBest forTrade-offs
Freelance marketplaceA single report, procedure or tuning taskEngine depth is hard to judge from a profile. No one owns the schema afterward.
Staffing or recruiting agencyPermanent hires across many rolesKeyword matching on SQL. Modeling and plan reading are rarely tested.
In-house recruitingA long-term data platform ownerLong searches, especially for engineers with depth in a specific engine.
Ryz Labs staff augmentationAdding senior database skills to an existing product teamYou own priorities and approve schema changes. Best with clear ownership.
Ryz Labs dedicated teamAn engine migration or data layer rebuildA multi-person team with a lead, scoped up front with a plan.

Ryz is not the right fit if you want hourly gigs from a self-serve marketplace, or engineers in Europe or Asia time zones for follow-the-sun coverage.

Database developers for hire: one engineer, remote or a dedicated team

Some teams hire a database developer to own a single engine and its schema. Others hire database developers as a small group to move off Oracle or consolidate several MySQL instances. Every one of our database developers for hire is remote and works your hours.

If you want to hire dedicated database developers who stay with one data layer for years, or hire remote database developers and database engineers for a migration window, we scope it the same way: a plan, a price and named people.

Why hire database developers from Latin America

Large enterprises, retailers and financial institutions across Brazil, Mexico, Colombia and Argentina run serious SQL Server and Oracle estates, and many are now moving to Postgres and the cloud. Senior engineers there have done both the legacy work and the migration, which is the mix most US teams need.

Schema reviews and incidents go better live. On US business hours, our engineers join your design discussions and can be online during a cutover window with your team.

Database work behind a production fraud system

Our engineers delivered a fraud detection platform for a global fleet company. It scored 244K+ invoices, at under 30 seconds per decision, and $5.94M in fraud was confirmed and validated by the client's fraud team. The stack included FastAPI, Azure, SQL Server and Azure OpenAI, with a real-time scoring API wired into the client's maintenance systems. Fast lookups against invoice history and a stored record of every score are exactly the kind of data layer a database developer owns.

Database developer hiring kit

Related roles

FAQ

Can I hire a single database developer, or do I need a team?

One engineer works well for owning a schema, tuning and routine migrations. Engine-to-engine migrations or several databases at once usually call for two or three people and a lead.

Do you have remote or dedicated database developers for hire on SQL Server and Oracle?

Yes. We match on engine and version, including T-SQL and PL/SQL depth, not a generic SQL profile.

Are your database developers also DBAs?

Most handle routine operations such as backups, replication and upgrades well, especially on managed cloud databases. For a dedicated production DBA role, tell us so we match for it.

How much does it cost to hire database developers?

$7,000 to $15,000 per engineer per month, scoped per team. You get a plan, a price and the names of the people who would do the work before you sign.

What hours do they work?

US business hours, including New York hours. Ryz engineers work on your team and report to your leads. Talk to us to scope your team.

Questions we didn't answer? Email info@ryzlabs.com.

Explore Ryz Labs

Staff augmentationDedicated development teamsAI pod teamsForward deployed engineersNearshore software developmentAI engineering teamsHire engineers by roleRyz Labs vs competitorsAlternatives guidesBuyer guidesCase studiesHow we vet engineers
Ryz Labs

Senior engineers in your time zone. AI pod teams that ship.

Tell us who you need. You'll get a scoped plan, a price and the names of the people who would do the work.

Start a conversation →

Explore Ryz Labs

Staff augmentationDedicated development teamsAI pod teamsForward deployed engineersNearshore software developmentAI engineering teamsHire engineers by roleRyz Labs vs competitorsAlternatives guidesBuyer guidesCase studiesHow we vet engineers
Ryz Labs

Senior engineers in your time zone. AI pod teams that ship.

Tell us who you need. You'll get a scoped plan, a price and the names of the people who would do the work.

Start a conversation →

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Ryz Labs

Senior engineers on your team. AI pod teams that ship.

Tell us what you're building. You get a scoped plan, a price and the names of the people who would do the work.

  • Only the top 1% of tens of thousands interviewed make it
  • On US business hours, including New York hours
  • Trusted by Fortune 500 engineering teams

Tell us who you need

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