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Freelance Sql Data Engineer Jobs (NOW HIRING)

Data Engineer

Huntsville, AL · On-site

$113K - $136K/yr

... of SQL, data modeling, and database management. • Strong analytical and problem-solving skills ... Azure Data Engineer Associate. • Experience supporting federal government programs. • ...

Data Engineer

New Orleans, LA · On-site

$110K - $132K/yr

Advanced skills in SQL, data modeling, and working with database platforms such as Azure SQL ... Proficiency in programming languages like Python, C#, or Java for data manipulation and automation ...

Data Engineer

New Orleans, LA · On-site

$110K - $132K/yr

Advanced skills in SQL, data modeling, and working with database platforms such as Azure SQL ... Proficiency in programming languages like Python, C#, or Java for data manipulation and automation ...

Data Engineer

Phoenix, AZ · On-site

$108K - $130K/yr

The Data Engineer plays a critical role in designing, building, and maintaining the enterprise data ... SQL Server Management Studio (SSMS), SQL Server Integration Services (SSIS), SQL Server Reporting ...

Data Engineer

Phoenix, AZ · On-site

$108K - $130K/yr

Description The Data Engineer plays a critical role in designing, building, and maintaining the ... SQL Server Management Studio (SSMS), SQL Server Integration Services (SSIS), SQL Server Reporting ...

Data Engineer

San Pedro, CA · On-site

$116K - $140K/yr

The Data Engineer is responsible for implementing reliable, scalable data pipelines that support ... Develop efficient, well-structured SQL queries and data transformation logic to support analytics ...

Data Engineer

Phoenix, AZ · On-site

$108K - $130K/yr

The Data Engineer plays a critical role in designing, building, and maintaining the enterprise data ... SQL Server Management Studio (SSMS), SQL Server Integration Services (SSIS), SQL Server Reporting ...

Data Engineer

Phoenix, AZ · On-site

$108K - $130K/yr

Description The Data Engineer plays a critical role in designing, building, and maintaining the ... SQL Server Management Studio (SSMS), SQL Server Integration Services (SSIS), SQL Server Reporting ...

... Engineering, Business Intelligence, Data Management, SOA, BPM, Data Warehousing, SharePoint ... SQL Data Analyst - ONLY LOCALS Duration - 6 months + Location - Seattle, WA - Local candidates only ...

Azure Data Engineer

Jackson, MI · On-site

$102K - $123K/yr

Position-Azure Data Engineer Location-Jackson, MI (3 days onsite) * Hands on Experience in Azure ... Strong hands on creating the SQL stored procedures - Functions, Stored Procedures, how to call one ...

SQL Development: Create complex SQL queries, SSIS packages, stored procedures, and indexes. * Data Quality: Establish standards for data accuracy, completeness, and governance. * Analytics:

Data Architect

Columbus, OH · On-site

$120 - $150/hr

Partner with Data Engineers on lakehouse, warehouse, and data pipeline solutions using Microsoft Fabric, SQL, and Azure technologies. * Translate business requirements into technical data designs ...

New

AWS Data Engineer (12+ yrs) - Full Time

Plano, TX · On-site

$109K - $131K/yr

Role: AWS Data Engineer Location: Plano, TX (Onsite from Day 1) Job Type: Full Time Experience ... Data science, MuleSoft, Kafka connect, SQL, Data visualization The opportunity: * Design, develop ...

Showing results 41-60

Freelance Sql Data Engineer information

See salary details

$44.5K

$129.7K

$177.5K

How much do freelance sql data engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for freelance sql data engineer in the United States is $129,716.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,500.00 and $137,500.00 per year, depending on experience, location, and employer.

What is a freelance SQL data engineer?

Freelance SQL Data Engineers are independent professionals who specialize in designing, implementing, and maintaining databases using SQL (Structured Query Language). They typically work on a contract basis for multiple clients, helping organizations manage, analyze, and optimize their data storage and retrieval systems. Their tasks can include data modeling, writing complex SQL queries, ETL (Extract, Transform, Load) processes, and ensuring data integrity and security. Freelance SQL Data Engineers often work remotely and need strong problem-solving and communication skills to deliver solutions tailored to each client's needs.

What are the key skills and qualifications needed to thrive as a freelance SQL data engineer?

To thrive as a Freelance SQL Data Engineer, you need a strong command of SQL, database architecture, and data modeling, often supported by a degree in computer science or a related field. Proficiency with database management systems (such as MySQL, PostgreSQL, or SQL Server), ETL tools, and certifications like Microsoft Certified: Azure Data Engineer Associate are highly valued. Excellent problem-solving, communication, and time-management skills help you collaborate with clients and deliver projects efficiently. These capabilities are essential for designing robust data solutions, meeting client requirements, and maintaining reliability in diverse freelance environments.

What are some common challenges faced by freelance SQL data engineers when working with multiple clients simultaneously?

Freelance SQL Data Engineers often juggle projects from different clients, each with unique data structures, business requirements, and preferred tools. Managing conflicting deadlines, adapting quickly to various database environments, and maintaining clear communication can be challenging. It's essential to establish clear project scopes, use effective time management strategies, and leverage documentation to ensure smooth transitions between tasks. Building strong relationships with clients and proactively addressing potential data integration or security issues can also help mitigate these common challenges.

What is the difference between Freelance Sql Data Engineer vs Freelance Data Analyst?

AspectFreelance Sql Data EngineerFreelance Data Analyst
Required SkillsSQL, ETL, data warehousing, database architectureSQL, data visualization, reporting, statistical analysis
Work EnvironmentData pipelines, backend systems, cloud platformsBusiness insights, dashboards, client presentations
Common Industry UsageTech, finance, healthcare, e-commerceMarketing, retail, finance, consulting

Freelance Sql Data Engineers focus on building and maintaining data infrastructure, while Freelance Data Analysts interpret data to provide insights. Both roles require SQL skills but serve different purposes in data management and analysis.

What cities are hiring for Freelance Sql Data Engineer jobs?

Cities with the most Freelance Sql Data Engineer job openings:

What are the most commonly searched types of Sql Data Engineer jobs?

The most popular types of Sql Data Engineer jobs are:

What states have the most Freelance Sql Data Engineer jobs?

States with the most job openings for Freelance Sql Data Engineer jobs include:

Data Engineer

HarmonyTech

Huntsville, AL • On-site

$113K - $136K/yr

Full-time

Re-posted 28 days ago


Job description

Job Summary:
HarmonyTech Inc. is seeking a Data Engineer to support a federal government application modernization program. The successful candidate will design, develop, and optimize data architectures, pipelines, and migration solutions supporting mission-critical systems.
Responsibilities:
• Design and develop scalable data pipelines and ETL processes.
• Build and maintain data architectures optimized for analytics and transactional workloads.
• Manage data migration initiatives and data integration activities.
• Ensure data quality, consistency, and integrity across systems.
• Optimize data workflows for performance and scalability.
• Collaborate with development and business teams to support data requirements.
• Document data models, architectures, and processes.
Qualifications:
Required:
• Minimum 4 years of Data Engineering experience.
• Strong experience with ETL processes and data integration.
• Experience designing enterprise data architectures.
• Knowledge of SQL, data modeling, and database management.
• Strong analytical and problem-solving skills.
• U.S. Citizenship and the ability to obtain and maintain a Public Trust clearance.
Preferred:
• Microsoft Certified: Azure Data Engineer Associate.
• Experience supporting federal government programs.
• Experience with cloud-based data platforms.
• Bachelor's degree in a technical field from an accredited institution.
Company:
HarmonyTech is an IT company that specializes in digital transformation, cyber security, and enterprise IT services. Founded in 2014, the company is headquartered in Fairfax, USA, with a team of 11-50 employees. The company is currently Early Stage.