Hire the Best Transact-SQL Specialists
in the United States

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Diego P.

Acworth, Georgia

$100/hr
4.6
14 jobs

Highly Analytical and Process-Oriented Data Analyst with 10+ years of experience. Passionate about working with large amounts of data, turning data into information, information into insight and insight into business decisions. Also, vast experience in the field of data visualization with a great fascination for the power to compress complex datasets into approachable and appealing graphics. I work as a professional data analyst full-time, I have worked with Domo BI platform for over 5 years daily.

  • Transact-SQL
  • SQL
  • Domo
  • Dashboard
  • Microsoft Excel
  • Data Visualization
  • Business Intelligence
  • Data Interpretation
  • Data Analysis
  • MySQL
Roberto M.

Houston, Texas

$80/hr
5.0
3 jobs

I design and build scalable, intelligent systems that empower businesses to streamline operations, automate workflows, and innovate faster—leveraging the full power of the Microsoft ecosystem. With deep expertise in .NET C#, Azure, Dynamics 365, and Power Platform, I specialize in building end-to-end solutions that bridge technology with business outcomes. From PowerApps and Power Automate to custom connectors, coded components, and web parts for SharePoint, I create solutions that extend platform capabilities and deliver real results. Beyond my hands-on development skills, I bring strong project leadership and systems thinking to every engagement. I’ve led full project lifecycles, from architecture to deployment and built best practices for sustainable, high-performing development teams. What sets me apart is my ability to translate complex technical requirements into actionable, business-focused solutions. I don’t just build systems, I solve real problems, reduce development time, and enable my clients to move faster with confidence. If you're looking for a developer who understands both the code and the context, let's connect and build something impactful together.

  • Transact-SQL
  • Enterprise Resource Planning
  • .NET Core
  • MySQL
  • Python
  • Angular
  • ERPNext
  • C#
  • Perl
Sandy P.

Brea, California

$40/hr
5.0
34 jobs

Database administration | Database development | Database Management | MySQL administration | MySQL programming | DEVOPS | AWS | AI Hi I am Sandy Pabilonia a database management specialist. Now. Enough about me. Let's talk about you. Are you looking for a person who can help you identify problems within database system? I know you'll agree with me when I say: It's REALLY frustrating to have this problem and have no idea where to start. Well this is where I come in. So you can focus on your business and me on your database management works. My service is not unique but love for database is.

  • SQL Programming
  • SQL
  • ETL
  • Database Design
  • Microsoft SQL Server
  • Database Optimization
  • MySQL
  • Data Migration
  • PostgreSQL
  • Database Administration
  • WordPress
  • Database Management
  • API
  • Database Programming
  • Microsoft SQL Server Programming
Ryan K.

Phoenix, Arizona

$120/hr
5.0
437 jobs

✅ TOP RATED Consultant on UpWork | *100% Client Recommendation Score* My name is Ryan, and I am one of Upwork's highest rated SQL Server DBA (Database Administrator) and Developers. I've worked with numerous companies on projects including database administration, optimization, performance tuning, automation, and SQL programming. If you are having a database issue, you have come to the right place for help. Unlike other database professionals, I am able to effectively communicate to understand your business needs and technical architecture in order to meet your deliverables. I keep my high Job Success Score and Five-Star Feedback rating by accepting only the jobs I know myself to be the best person for. If I'm not completely confident in delivering you the perfect job, I'll let you know and steer you in the right direction. Thank you for reading this far, and I look forward to discussing your project together. Technical Skills: Twelve (12) years of experience in SQL Server versions from 2005-2022, and over 7 years working with Azure and AWS. Certifications: • MCA: Microsoft SQL Server Systems AI-Enabled Database Solutions • MCSE: Microsoft SQL Server Systems Expert Data Platform • MCSA: Microsoft SQL Server Certified Solutions Associate • MCITP: Microsoft SQL Server Database Administrator • MCITP: Microsoft SQL Server Business Intelligence Developer • MCSA: Microsoft SQL Server Certified Solutions Associate

  • Transact-SQL
  • SQL Programming
  • SQL
  • Microsoft SQL Server
  • Microsoft SQL Server Programming
  • Microsoft SQL Server Administration
  • Microsoft Azure SQL Database
  • SQL Server Integration Services
  • Database Optimization
  • Microsoft SQL Server Reporting Services
  • Microsoft SQL SSAS
  • Database Management
  • Amazon RDS
  • Microsoft Azure
  • Database Maintenance
  • Database Architecture
April Joy B.

Orangeburg, South Carolina

$45/hr
5.0
18 jobs

I am a Data Architect with a MCSA: SQL Server 2012/2014 certification. I have over 15 years of experience writing SQL/T-SQL queries and managing the Charleston County School District's internal relational data warehouse which is stored on a SQL Server. I develop C# applications in Visual Studio to accommodate user needs and as a way to provide accurate information to schools in regards to state accountability measures. I create and maintain SQL Server Integration Services (SSIS) packages that import the PowerSchool SIS Oracle data into a local SQL Server to be used for ad-hoc reports, and for the data integration into multiple vendor software systems, and automated 10+ scripts to streamline these data uploads into vendor software on a nightly basis. I also create and maintain student-level dashboards in SQL Server Reporting Services, which are used during teacher conferences. I am very efficient and dependable, and I am interested in helping other companies with their SQL and and web development needs.

  • Transact-SQL
  • SQL Programming
  • SQL
  • Database Administration
  • Microsoft SQL Server
  • SQL Server Integration Services
  • Database
  • Microsoft Excel
  • Relational Database
  • Database Management System
  • Data Integration
  • Microsoft SQL Server Programming
  • Microsoft SQL Server Administration
  • Database Management
  • Microsoft SQL Server Reporting Services
Michael P.

St. Cloud, Minnesota

$100/hr
4.7
415 jobs

SQL Server slow, unstable, poorly documented, or becoming too risky to manage? That is exactly where I help. I'm a senior Microsoft SQL Server DBA and Developer with nearly 20 years of experience helping businesses troubleshoot, stabilize, optimize, migrate, and maintain SQL Server environments across versions 2000 through 2022. My work covers production DBA support, performance tuning, T-SQL development, high availability, disaster recovery, Azure SQL, AWS RDS, reporting, ETL, security, and database architecture. I help clients solve real SQL Server problems without unnecessary complexity. Whether your queries are timing out, backups are questionable, SQL Agent jobs are failing, reports are slow, an upgrade is overdue, or nobody is fully confident in the recovery plan — I can assess the environment and move it in the right direction. WHAT I DELIVER ◾ Performance tuning — slow queries, execution plans, indexing, waits, blocking, deadlocks, parameter sniffing, Query Store analysis ◾ Production DBA support — backups, restores, DBCC checks, SQL Agent jobs, maintenance plans, monitoring, alerts, server health reviews ◾ High availability and disaster recovery — Always On Availability Groups, clustering, log shipping, replication, backup strategy, restore testing, RTO/RPO planning ◾ SQL Server development — stored procedures, views, functions, triggers, T-SQL cleanup, reporting queries, data logic troubleshooting ◾ Migrations and upgrades — version upgrades, server moves, cloud migrations, Azure SQL Database, Azure SQL Managed Instance, AWS RDS ◾ Reporting and ETL — SSRS, SSIS, data imports/exports, scheduled jobs, broken or slow reporting processes ◾ Security and compliance — permissions, least privilege access, SQL logins/users, auditing, encryption, documentation, PCI, STIG compliance ◾ Documentation and knowledge transfer — runbooks, handoff guides, diagrams, and practical recommendations your team can use PERFORMANCE & TROUBLESHOOTING Many clients bring me in when SQL Server is already under pressure. Common problems I fix: ◾ Slow applications caused by inefficient SQL queries ◾ Reports that time out or block production users ◾ High CPU, memory pressure, tempdb issues, or storage bottlenecks ◾ Blocking, deadlocks, and long-running transactions ◾ Poor or over-indexed databases ◾ SQL Agent job failures ◾ Backup chain confusion or restore uncertainty ◾ Availability Group, replication, or failover problems ◾ Legacy databases with little or no documentation I focus on finding the actual cause, explaining it in plain terms, and recommending fixes that are safe for production. HOW I WORK 1. Discovery — Review the environment, the problem, business impact, risks, and current configuration 2. Assessment — Identify performance, reliability, security, backup, and architecture issues 3. Plan — Prioritize the safest and highest-value fixes first 4. Implement — Make careful changes with rollback awareness and documentation 5. Validate — Confirm the issue is resolved using data, not guesswork 6. Support — Provide clear next steps, ongoing monitoring, or handoff documentation WHAT CLIENTS SAY "Throughout our two-year contract, Michael demonstrated extraordinary proficiency as a Microsoft SQL Database Administrator, perfectly marrying technical expertise with excellent communication and a proactive mindset." -- Cloudacio “I have worked with Michael on several different projects ranging from web tool design and implementation to using his skills as a SQL DBA for contract work. When I need a skilled person for software development, web or DBA work - My first call always is to Michael.” -- Keith Swingle, VP Strategic Partnerships, NetVPro "Michael was a lifesaver in helping us figure out some complex Microsoft SQL Server issues. Watching him work inside a database is like watching a wizard." -- Bchex WHY CLIENTS WORK WITH ME Clients value that I'm practical, responsive, and able to explain technical database issues in plain English. I'm comfortable working with business owners, developers, IT teams, vendors, and executives. I don't throw scripts at the problem. I look at the full SQL Server environment: configuration, workload, queries, jobs, backups, HA/DR, application behavior, and operational risk. My goal: make your SQL Server environment faster, safer, more stable, and easier to support. COMMON ENGAGEMENTS ◾ SQL Server health check ◾ Emergency production troubleshooting ◾ Performance tuning review ◾ Query and index optimization ◾ Backup and restore validation ◾ SQL Server migration planning ◾ Azure SQL / Managed Instance support ◾ Always On Availability Group troubleshooting ◾ SSRS / SSIS / SQL Agent job support ◾ Long-term DBA support Whether you need a one-time SQL Server review, emergency troubleshooting, migration help, performance tuning, or ongoing DBA support — click **Invite to Job** and send me a quick summary of what you're trying to fix, improve, or migrate.

  • SQL Programming
  • SQL
  • Microsoft SQL Server Reporting Services
  • Microsoft SQL Server
  • Microsoft SQL Server Administration
  • Microsoft SQL Server Programming
  • Microsoft Azure SQL Database
  • Amazon RDS
  • Database Optimization
  • Database Administration
  • Backup Administration
  • SQL Server Integration Services
  • Relational Database
  • Database Management
  • Microsoft Azure

How it works

Post a job for freePost a job

Tell us what you need. Create your own job post or generate one with AI then filter talent matches.

Hire top talent fast

Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.

Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

Payment simplified

Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.

Don't just take our word for it

How do I hire a Transact-SQL Specialist in the United States on Upwork?

You can hire a Transact-SQL Specialist in the United States on Upwork in four simple steps:

  • Create a job post tailored to your Transact-SQL Specialist project scope. We'll walk you through the process step by step.
  • Browse top Transact-SQL Specialist talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Transact-SQL Specialist profiles and interview.
  • Hire the right Transact-SQL Specialist for your project from Upwork, the world's largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Transact-SQL Specialist?

Rates charged by Transact-SQL Specialists on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Transact-SQL Specialist in the United States on Upwork?

As the world's work marketplace, we connect highly-skilled freelance Transact-SQL Specialists and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Transact-SQL Specialist team you need to succeed.

Can I hire a Transact-SQL Specialist in the United States within 24 hours on Upwork?

Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive Transact-SQL Specialist proposals within 24 hours of posting a job description.