Sr. SQL Server Developer
Role opened: 15 hours ago
Julieta S.
Vetted ✓
98% match95% match93% match
Devops
·
Córdoba
Argentina
·
Eastern Timezone + 1
AWS|Kubernetes|Terraform
View →
Joao C.
Vetted ✓
98% match95% match93% match
Data
·
Florianópolis
Brazil
·
Eastern Timezone + 1
Python|MLOps|AWS
View →
Lara B.
Vetted ✓
98% match95% match93% match
Devops
·
Asunción
Paraguay
·
Eastern Timezone + 1
AWS|Kubernetes|Terraform
View →
NEARSHORE TALENT PLATFORM FOR THE AI ERA

Hire the best SQL developers in Latin America

LatAm's largest tech talent network of 400K+ vetted developers
Payroll, benefits, taxes & compliance handled in 18 countries
Get an expert-curated shortlist of candidates in 48 hours
Only pay if you hire. 14-day risk-free trial.
G2 badge: Leader, Summer 2026
★★★★
4.7 OUT OF 5
2,500+ COMPANIES USE REVELO TO SCALE THEIR ENGINEERING CAPACITY

400k+

VETTED SOFTWARE
ENGINEERS

14 days

average time
to hire

100+

TECHNOLOGIES
COVERED

30-50%

savings over
US hires

Why hire SQL developers through Revelo?

Rigorously vetted senior developers from Latin America who work in your timezone, ready to contribute from day one.

Interview only the best SQL developers

A shortlist of three to five pre-vetted candidates, hand-picked by in-market recruiters. You decide who to interview, you decide who to hire.

Developer reviewing code at a monitor
Shortlist
Sr. SQL Server Developer
Ramon A.
Ramon A.
Luana R.
Luana R.
Thiago S.
Thiago S.

One platform for talent, payroll, taxes and compliance

Your team runs legally across 18 countries in Latin America. Manage your engineers without managing the infrastructure underneath them.

Calculator on a desk
Camila R.
Camila R.
$9,200
Ricardo N.
Ricardo N.
$8,000
Gonzalo C.
Gonzalo C.
$7,400
Payroll
PAID
$24,400

Local recruiting experts invested in your hire

In-market recruiters and account managers cover sourcing, offer strategy, and onboarding. They stay with you until your engineer is up and running.

Recruiter on a video call
Gonzalo C., senior developer
Gonzalo C.
Sr. SQL Server Developer
onboarding

Your team, your terms

Month-to-month engagements mean you're never locked into headcount you don't need. Scale up for a big push, pull back after launch.

Developer working on a bean bag
My Team
Camila R.Luana R.Gonzalo C.Thiago S.
Ricardo N.
Ricardo N.
Sr. SQL Server Developer
add engineer

Software developer salaries in

Annual gross compensation in USD. Bands reflect Revelo placements and public market data.

Tech hubs in

Where the engineering talent concentrates, and what each city is known for.

Hire in

Employment law in

Revelo handles this for you
Payroll, benefits, taxes, and statutory obligations are covered by our PEO infrastructure. You never file in yourself.

at a glance

Explore more tech talent hubs in Latin America

Compare talent depth and cost across our other nearshore hubs.

Hire the top 1% of SQL Server developers in Latin America

Hire vetted senior developers, matched to your stack, your timezone, and your budget.

Hire SQL developers
Client testimonial profile photo
Bruno D.
Vetted ✓
Fullstack Developer
·
Brazil
Checkmark icon
8 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Constanza B.
Vetted ✓
Data Developer
·
Mexico
Checkmark icon
8 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Vanessa F.
Vetted ✓
Back-end Developer
·
Brazil
Checkmark icon
8 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Ana M.
Vetted ✓
Data Developer
·
Mexico
Checkmark icon
8 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Beatriz D.
Vetted ✓
Back-end Developer
·
Brazil
Checkmark icon
6 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Yolanda P.
Vetted ✓
Back-end Developer
·
Argentina
Checkmark icon
5 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Jose S.
Vetted ✓
Fullstack Developer
·
Uruguay
Checkmark icon
11 years
of experience
Chat bubble icon
Fluent in English
Client testimonial profile photo
Juliana C.
Vetted ✓
Data Developer
·
Brazil
Checkmark icon
10 years
of experience
Chat bubble icon
Fluent in English
Services & Solutions

Hire SQL developers who can deliver this and more

Here's what you get when you hire nearshore SQL developers with Revelo.

Hire SQL developers

Revelo's SQL Server developers cover the full range of database work your team needs, from new build to ongoing performance management.

Database Design and Schema Architecture

Your SQL Server developers will design normalized schemas, model relationships for complex domains, and build the index and partitioning strategy that holds up as your data grows. They think through write patterns and query access paths before the first table is created.

Query and Stored Procedure Optimization

When application performance is bottlenecked at the database layer, your SQL Server developers will read execution plans, rewrite problem queries, and restructure stored procedures to reduce locking and improve throughput. This is the work that moves response times from seconds to milliseconds.

ETL Pipeline Development

Your developers can build and maintain ETL processes using SQL Server Integration Services (SSIS) or custom T-SQL pipelines, moving data reliably between source systems, staging environments, and reporting databases on schedule and without data loss.

Reporting and Business Intelligence Infrastructure

Using SQL Server Reporting Services (SSRS) or feeding into Power BI, your SQL Server developers will build the data layer that finance, operations, and product teams rely on for accurate, timely reporting. This includes designing the views and aggregations that make reports fast without hammering production tables.

Database Migration and Cloud Transition

If you're moving SQL Server workloads to Azure SQL or SQL Managed Instance, your developers will plan the migration, handle compatibility assessments, and manage the cutover so production stays stable through the transition.

Hire SQL developers in 4 simple steps

Get from "we need someone" to your first day together in weeks, not months.

1
Share your requirements
Day 1

Tell us what you're building and what kind of SQL developers you need: skills, experience level, team dynamics.

2
Get a vetted shortlist
Within 72h

Three to five matched, pre-vetted candidates: identity-checked, skills-tested, human-screened. No wading through hundreds of profiles.

3
Interview your favorites
Week 1

Run your own technical interviews. You decide who to interview and who to hire. Full control, no gatekeeping.

4
Hire and onboard
Week 2

Make the offer. Revelo handles payroll, benefits, taxes, and compliance so you can focus on building. Your engineer ships code from day one.

10+ years making it easier to hire elite nearshore SQL developers

Interview pre-vetted candidates who are fluent in English and work in your timezone.

Start hiring
Man with glasses and beard smiling while sitting in a blue chair.

Why hire SQL Server developers based in Latin America?

Quick time-to-hire
Get a shortlist within 3 days and hire in as fast as 2 weeks, instead of the 3+ months a US senior search typically takes.
Top-quality developers
Rigorously vetted for technical and soft skills, expertly hand-picked for your needs from a 400K+ network.
Budget efficiency
Save 30-50% over comparable US hires, and cut the overhead of sourcing, hiring, and talent management.
Time zone alignment
Same hours, same language

Work synchronously with SQL developers in the same or overlapping US time zones. Real-time collaboration, no async tax.

Mexico City
1:00 PM
Bogotá
2:00 PM
São Paulo
4:00 PM

What are SQL developers?

A SQL Server developer designs, builds, and maintains database systems built on Microsoft SQL Server. They write stored procedures, optimize query performance, design schemas, manage indexes, and ensure data moves reliably across the applications that depend on it. In many teams, they also handle ETL pipelines, reporting infrastructure, and database security configuration.

Day-to-day, that looks like: tuning a slow query that's grinding a production API to a halt, building a migration plan for a schema change that can't drop tables mid-transaction, or debugging a replication lag that finance noticed before the engineering team did.

What separates a strong SQL Server developer from a competent one is systems thinking. They understand how indexing decisions made today create performance debt six months from now, and they design with that in mind from the start.

Why hire SQL developers?

SQL Server underpins a significant share of enterprise application infrastructure in the US, particularly in industries like healthcare, finance, logistics, and manufacturing. When the database layer underperforms, everything downstream breaks: APIs slow down, reports time out, and SLAs get missed. A dedicated SQL Server developer keeps that layer running cleanly.

The role is hard to fill locally because strong SQL Server expertise sits at the intersection of deep T-SQL knowledge and performance engineering. Generalist backend developers don't carry it. Database administrators who do carry it often want DBA-only roles, not the hybrid developer work most teams actually need.

Through Revelo, you get a shortlist of vetted candidates in 72 hours and an average time to hire of 14 days, drawn from a network of 400,000+ pre-vetted engineers across Latin America. The all-in cost runs 30–50% below comparable US hiring, with full timezone overlap and no long-term contract required.

What does it cost to hire SQL developers?

Seniority
All-in monthly cost (USD)
Junior
$4,600 – $5,600
Mid-level
$5,800 – $7,500
Senior
$7,200 – $10,700

In the US, senior software developer salaries run $141,000–$220,000 per year (Glassdoor 2026), and that's before payroll taxes, benefits, and recruiting costs push the fully loaded number well past $200,000 before their first commit.

Engineers based in Latin America working for US companies on a full-time basis run significantly less. Based on Revelo's 2025 Salary Guide, senior software developers based in Latin America earn roughly $54,000–$84,000 per year depending on country, with SQL Server specialists pricing within these software developer bands.

Country Junior (USD/yr) Mid (USD/yr) Senior (USD/yr)
Brazil $46,000 – $60,000 $48,000 – $66,000 $54,000 – $78,000
Mexico $36,000 – $53,500 $50,000 – $70,000 $60,000 – $84,000
Colombia $40,500 – $52,500 $48,000 – $70,000 $60,000 – $78,000
Argentina $42,000 – $51,000 $48,000 – $62,000 $60,000 – $78,000

SQL Server specialists price within these software developer bands. A senior SQL Server developer based in Mexico or Brazil typically lands in the $60,000–$84,000 range all-in. For a role-specific figure, use Revelo's pricing calculator.

Why hire in Latin America?

Latin America has a strong concentration of engineers with Microsoft stack experience, built over decades of enterprise software adoption across the region. SQL Server is the standard in Brazilian financial services, Mexican manufacturing operations, and Colombian healthcare systems. The talent pool has real production depth, not just certification knowledge.

For a SQL Server developer, timezone alignment matters more than it does for most roles. Database work regularly requires live coordination: production incidents, migration windows, performance triage during business hours. Engineers based in Colombia, Mexico, and Brazil work within 0–2 hours of US Eastern time (Colombia matching EST, Mexico one hour behind, and Brazil one to two hours ahead), which means you can run a migration window together, not asynchronously.

English fluency in the LatAm technical community is consistently strong at the senior level, particularly among engineers who have worked with US-based teams before. Cross-functional communication with your product and data teams won't require translation layers or async workarounds.

How to evaluate SQL developers

Start with query optimization. Ask candidates to walk you through how they'd diagnose a slow-running stored procedure on a table with 50 million rows. A strong answer names specific tools (execution plans, Query Store, sys.dm_exec_query_stats) and describes what they're looking for at each step. A weak answer goes straight to "add an index" without reading the plan first.

Next, probe indexing strategy. Ask them to explain the difference between clustered and non-clustered indexes and describe a situation where adding an index made performance worse. You're looking for someone who understands write amplification and locking behavior, not just read-path optimization.

Finally, test for schema design judgment. Give them a real-world scenario: a multi-tenant SaaS app that needs to store customer data with row-level isolation. Ask how they'd structure the schema and what trade-offs they'd make. Strong candidates discuss partitioning strategies, row-level security, and what changes when the table hits 100 tenants versus 10,000.

Why expertise matters

Why SQL Server Wins for Enterprise Reliability

SQL Server's core strength is production reliability at scale under Microsoft's support umbrella. It ships with built-in high availability through Always On Availability Groups, transparent data encryption, and row-level security, features that would take significant custom engineering to replicate in other systems. For teams running regulated workloads in healthcare or finance, those capabilities come configured and auditable rather than bolted on.

Common Use Cases

SQL Server handles transactional applications particularly well: ERP systems, CRM platforms, point-of-sale infrastructure, and financial ledger systems all run reliably on it. It's also a standard choice for enterprise reporting stacks, where SSRS and Power BI connect directly to familiar query surfaces. Multi-tenant SaaS applications on the Microsoft stack frequently use SQL Server with row-level security to achieve tenant isolation without separate database instances.

Companies Shipping SQL Server in Production

Stack Overflow runs one of the most well-documented large-scale SQL Server deployments in the industry, handling billions of queries per month on a relatively small cluster through aggressive indexing and query tuning. Across industries from automotive to consumer goods, major enterprises have built core operational systems on SQL Server. In the SaaS world, Dynamics 365 (Microsoft's own CRM) and many mid-market ERP vendors ship SQL Server as their primary data store.

When SQL Server Is the Wrong Choice

SQL Server licensing costs add up fast if you're running it outside Azure's managed offerings, making it a poor fit for cost-sensitive greenfield projects where PostgreSQL would serve equally well at no license cost. For workloads that need horizontal write scaling across many nodes, SQL Server's architecture creates friction that purpose-built distributed systems like Cassandra or CockroachDB handle more naturally. If your team is already heavily invested in open-source tooling and AWS, the Microsoft stack adds operational complexity that may outweigh the reliability benefits.

Benefits of working with SQL developers

Revelo's SQL Server developers cover the full range of database work your team needs, from new build to ongoing performance management.

Database Design and Schema Architecture

Your SQL Server developers will design normalized schemas, model relationships for complex domains, and build the index and partitioning strategy that holds up as your data grows. They think through write patterns and query access paths before the first table is created.

Query and Stored Procedure Optimization

When application performance is bottlenecked at the database layer, your SQL Server developers will read execution plans, rewrite problem queries, and restructure stored procedures to reduce locking and improve throughput. This is the work that moves response times from seconds to milliseconds.

ETL Pipeline Development

Your developers can build and maintain ETL processes using SQL Server Integration Services (SSIS) or custom T-SQL pipelines, moving data reliably between source systems, staging environments, and reporting databases on schedule and without data loss.

Reporting and Business Intelligence Infrastructure

Using SQL Server Reporting Services (SSRS) or feeding into Power BI, your SQL Server developers will build the data layer that finance, operations, and product teams rely on for accurate, timely reporting. This includes designing the views and aggregations that make reports fast without hammering production tables.

Database Migration and Cloud Transition

If you're moving SQL Server workloads to Azure SQL or SQL Managed Instance, your developers will plan the migration, handle compatibility assessments, and manage the cutover so production stays stable through the transition.

What Is a SQL Server Developer?

A SQL Server developer designs, builds, and maintains database systems built on Microsoft SQL Server. They write stored procedures, optimize query performance, design schemas, manage indexes, and ensure data moves reliably across the applications that depend on it. In many teams, they also handle ETL pipelines, reporting infrastructure, and database security configuration.

Day-to-day, that looks like: tuning a slow query that's grinding a production API to a halt, building a migration plan for a schema change that can't drop tables mid-transaction, or debugging a replication lag that finance noticed before the engineering team did.

What separates a strong SQL Server developer from a competent one is systems thinking. They understand how indexing decisions made today create performance debt six months from now, and they design with that in mind from the start.

Why Hire SQL Server Developers?

SQL Server underpins a significant share of enterprise application infrastructure in the US, particularly in industries like healthcare, finance, logistics, and manufacturing. When the database layer underperforms, everything downstream breaks: APIs slow down, reports time out, and SLAs get missed. A dedicated SQL Server developer keeps that layer running cleanly.

The role is hard to fill locally because strong SQL Server expertise sits at the intersection of deep T-SQL knowledge and performance engineering. Generalist backend developers don't carry it. Database administrators who do carry it often want DBA-only roles, not the hybrid developer work most teams actually need.

Through Revelo, you get a shortlist of vetted candidates in 72 hours and an average time to hire of 14 days, drawn from a network of 400,000+ pre-vetted engineers across Latin America. The all-in cost runs 30–50% below comparable US hiring, with full timezone overlap and no long-term contract required.

What Does It Cost to Hire a SQL Server Developer?

In the US, senior software developer salaries run $141,000–$220,000 per year (Glassdoor 2026), and that's before payroll taxes, benefits, and recruiting costs push the fully loaded number well past $200,000 before their first commit.

Engineers based in Latin America working for US companies on a full-time basis run significantly less. Based on Revelo's 2025 Salary Guide, senior software developers based in Latin America earn roughly $54,000–$84,000 per year depending on country, with SQL Server specialists pricing within these software developer bands.

Country Junior (USD/yr) Mid (USD/yr) Senior (USD/yr)
Brazil $46,000 – $60,000 $48,000 – $66,000 $54,000 – $78,000
Mexico $36,000 – $53,500 $50,000 – $70,000 $60,000 – $84,000
Colombia $40,500 – $52,500 $48,000 – $70,000 $60,000 – $78,000
Argentina $42,000 – $51,000 $48,000 – $62,000 $60,000 – $78,000

SQL Server specialists price within these software developer bands. A senior SQL Server developer based in Mexico or Brazil typically lands in the $60,000–$84,000 range all-in. For a role-specific figure, use Revelo's pricing calculator.

Why Hire SQL Server Developers in Latin America?

Latin America has a strong concentration of engineers with Microsoft stack experience, built over decades of enterprise software adoption across the region. SQL Server is the standard in Brazilian financial services, Mexican manufacturing operations, and Colombian healthcare systems. The talent pool has real production depth, not just certification knowledge.

For a SQL Server developer, timezone alignment matters more than it does for most roles. Database work regularly requires live coordination: production incidents, migration windows, performance triage during business hours. Engineers based in Colombia, Mexico, and Brazil work within 0–2 hours of US Eastern time (Colombia matching EST, Mexico one hour behind, and Brazil one to two hours ahead), which means you can run a migration window together, not asynchronously.

English fluency in the LatAm technical community is consistently strong at the senior level, particularly among engineers who have worked with US-based teams before. Cross-functional communication with your product and data teams won't require translation layers or async workarounds.

How to Evaluate SQL Server Candidates

Start with query optimization. Ask candidates to walk you through how they'd diagnose a slow-running stored procedure on a table with 50 million rows. A strong answer names specific tools (execution plans, Query Store, sys.dm_exec_query_stats) and describes what they're looking for at each step. A weak answer goes straight to "add an index" without reading the plan first.

Next, probe indexing strategy. Ask them to explain the difference between clustered and non-clustered indexes and describe a situation where adding an index made performance worse. You're looking for someone who understands write amplification and locking behavior, not just read-path optimization.

Finally, test for schema design judgment. Give them a real-world scenario: a multi-tenant SaaS app that needs to store customer data with row-level isolation. Ask how they'd structure the schema and what trade-offs they'd make. Strong candidates discuss partitioning strategies, row-level security, and what changes when the table hits 100 tenants versus 10,000.

Why SQL Server Expertise Matters

SQL Server expertise has become harder to find at exactly the moment mid-market companies need it most. Two forces are driving this simultaneously. First, Microsoft's cloud push has expanded SQL Server's surface area: Azure SQL Database, SQL Managed Instance, and Synapse Analytics all require skills that go well beyond traditional DBA work. Second, the existing DBA and database developer workforce skews older than the broader software engineering population, and new graduates are being trained disproportionately on open-source stacks, meaning the generation of engineers who built their careers on SQL Server is aging out of the hiring market faster than the next cohort is being trained on it.

For companies running SQL Server in production, this creates a staffing gap that's easy to underestimate. Generalist backend developers can write queries, but they can't design a backup and recovery strategy for a financial application or tune a data warehouse that's grown to terabytes without intervention. When that gap goes unfilled, technical debt accumulates in the database layer quietly, until a production incident makes it visible all at once.

The companies that staff this role intentionally, rather than patching it with whoever's available, tend to have cleaner data pipelines, faster application performance, and fewer emergency escalations from downstream teams who depend on reliable data access.

How Revelo Vets SQL Server Developers

Every SQL Server developer in Revelo's network has passed a multi-stage technical screen. Roughly the top 2% of applicants make it through. Candidates are pre-vetted before your search begins, so when you submit your requirements, Revelo delivers a shortlist within 72 hours, not a raw pool of untested profiles.

The stages run in this order. First, a recruiter-led pre-screening evaluates employment history, project scope, and technology depth. Next, an English fluency evaluation confirms the candidate can communicate clearly in a US team environment. Then comes the SQL Server-specific technical deep dive: T-SQL proficiency, query optimization, stored procedure design, and schema patterns. After that, candidates complete a hands-on challenge and a soft-skills interview focused on collaboration and problem-solving under pressure. The final stage is a senior-engineer review that validates the technical assessment before the candidate reaches your shortlist.

Before you schedule your own interviews, Revelo sends candidate dossiers that include recorded intro videos, so you can evaluate communication style and technical clarity before you commit time to a call.

Benefits of Building With SQL Server

Why SQL Server Wins for Enterprise Reliability

SQL Server's core strength is production reliability at scale under Microsoft's support umbrella. It ships with built-in high availability through Always On Availability Groups, transparent data encryption, and row-level security, features that would take significant custom engineering to replicate in other systems. For teams running regulated workloads in healthcare or finance, those capabilities come configured and auditable rather than bolted on.

Common Use Cases

SQL Server handles transactional applications particularly well: ERP systems, CRM platforms, point-of-sale infrastructure, and financial ledger systems all run reliably on it. It's also a standard choice for enterprise reporting stacks, where SSRS and Power BI connect directly to familiar query surfaces. Multi-tenant SaaS applications on the Microsoft stack frequently use SQL Server with row-level security to achieve tenant isolation without separate database instances.

Companies Shipping SQL Server in Production

Stack Overflow runs one of the most well-documented large-scale SQL Server deployments in the industry, handling billions of queries per month on a relatively small cluster through aggressive indexing and query tuning. Across industries from automotive to consumer goods, major enterprises have built core operational systems on SQL Server. In the SaaS world, Dynamics 365 (Microsoft's own CRM) and many mid-market ERP vendors ship SQL Server as their primary data store.

When SQL Server Is the Wrong Choice

SQL Server licensing costs add up fast if you're running it outside Azure's managed offerings, making it a poor fit for cost-sensitive greenfield projects where PostgreSQL would serve equally well at no license cost. For workloads that need horizontal write scaling across many nodes, SQL Server's architecture creates friction that purpose-built distributed systems like Cassandra or CockroachDB handle more naturally. If your team is already heavily invested in open-source tooling and AWS, the Microsoft stack adds operational complexity that may outweigh the reliability benefits.

Frequently asked questions

Everything you need to know about hiring SQL developers through Revelo.

How much does it cost to hire SQL developers through Revelo?

All-in monthly costs run roughly $4,600–$5,600 for junior, $5,800–$7,500 for mid-level, and $7,200–$10,700 for senior developers: engineer compensation, PEO coverage, and Revelo's margin combined. No placement fee, no surprise invoices.

How quickly can I hire SQL developers through Revelo?

You'll see a curated shortlist of matched, pre-vetted candidates within 72 hours, and most companies make a hire within 14 days of sharing their requirements.

What is Revelo's vetting process for SQL developers?

Every candidate is identity-checked, skills-tested, and human-screened: technical assessments matched to their stack, soft-skills and English-fluency interviews, and review by in-market recruiting experts before they ever reach your shortlist.

What engagement models does Revelo offer for SQL developers?

Month-to-month, full-time engagements, with no long-term lock-in. Scale up for a big push or pull back after launch as your roadmap evolves, with a 14-day risk-free trial on every hire.

What happens after I hire SQL developers through Revelo?

Revelo handles payroll, benefits, taxes, and compliance across 18 countries, and your dedicated account manager stays with you through onboarding and beyond. Your engineer ships code from day one.

How quickly can I hire a SQL Server developer through Revelo?

You'll receive a shortlist of vetted SQL Server candidates within 72 hours of submitting your requirements. From there, most teams complete interviews and extend an offer within 14 days on average. The process moves fast because every candidate on the shortlist has already cleared Revelo's full technical screen before your search begins.

What does a SQL Server developer cost through Revelo?

Senior SQL Server developers based in Latin America through Revelo typically run $60,000–$84,000 per year all-in, depending on country and specific experience. That compares to $141,000–$220,000 for a comparable senior hire in the US (Glassdoor 2026). Mid-level candidates run $48,000–$70,000. Visit Revelo's pricing page for a role-specific figure based on your stack and seniority requirements.

What does Revelo's vetting process look like for SQL Server developers?

Every candidate passes a multi-stage screen that includes a recruiter-led pre-screening, English fluency evaluation, a SQL Server-specific technical assessment covering T-SQL, query optimization, and schema design, a hands-on challenge, and a senior-engineer validation review. Only roughly the top 2% of applicants make it through the full process.

What is the difference between a SQL Server DBA and a SQL Server developer?

A SQL Server DBA (database administrator) focuses primarily on server operations: backup and recovery, high availability configuration, user permissions, patching, and ensuring the database environment stays healthy and available. A SQL Server developer focuses on building and optimizing the data layer that applications depend on, writing stored procedures, designing schemas, tuning queries, and building ETL pipelines. In practice, the roles overlap significantly at the senior level, but a DBA is oriented toward infrastructure reliability while a developer is oriented toward application performance and data architecture. Most product teams need the developer skill set, since they're building features and pipelines rather than managing server infrastructure.

What is the engagement model and what happens if the hire doesn't work out?

Revelo places engineers as full-time, dedicated team members embedded in your team. There's no long-term contract and no cancellation penalty. Revelo handles payroll, benefits, and compliance through its PEO infrastructure across 18 Latin American countries. Revelo also offers a 14-day risk-free trial: if the engineer isn't the right fit within those first 14 days, you owe nothing and Revelo backfills the role at no additional cost. To get started and hire SQL Server developers for your team, visit Revelo.

Our SQL developers know these tech stacks and more

Our talent is experienced in these libraries, APIs, platforms, frameworks, and databases.

Libraries
ADO.NET, Dapper, Entity Framework, LINQ to SQL, SqlKata
Frameworks
.NET Framework, .NET Core, ASP.NET, Spring (Java/SQL Server), Express (Node/SQL Server)
APIs
FastAPI | Facebook API | Django REST | Google API | Jira REST API | GitHub API | SoundCloud API
Platforms
Amazon Web Services (AWS) | Google Cloud Platform (GCP) | Linux | Docker | Heroku | Firebase | Digital Ocean | Oracle | Kubernetes | Dapr | Azure | AWS Lambda | Redux
Databases
MongoDB | PostgreSQL | MySQL | Redis | SQLite | MariaDB | Microsoft SQL Server

Ready to hire SQL developers?

See a curated shortlist of pre-vetted candidates in 72 hours. Only pay if you hire.