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Freelance Sql Data Engineer Jobs (NOW HIRING)

Bitwise

Data Engineer Lead

Richmond, VA · On-site

$113K - $136K/yr

Role - Data Engineer Lead Location - Richmond, VA Fulltime / Hybrid Qualifications: • 8-10 years ... • Strong SQL skills, ability to perform effective querying involving multiple tables and ...

Phase2 Technology

Data Engineer

Mclean, VA · On-site

$80 - $100/hr

R0229283 Data Engineer The Opportunity Ever-expanding technology like IoT, machine learning, and ... Knowledge of relational and non-relational database technologies, including SQL or GraphQL

DeepData Inc.

Market Risk Data Engineer

West New York, NJ · On-site

$123K - $148K/yr

Market Risk Data EngineerIntroduction We are looking for a skilled Market Risk Data Engineer to ... The ideal candidate will have strong expertise in SQL, Python, Azure, and Databricks, and will be ...

1 point system

Data Engineer (AWS & Python)

Newark, NJ · On-site

$119K - $143K/yr

... Engineer to join our team on a hybrid basis in the NY/NJ area. The ideal candidate will have ... Write complex SQL queries and design scalable data models and data warehouse solutions for ...

Perficientcorp Inc

Data Engineer

Fort Worth, TX · On-site

$109K - $131K/yr

Python, Spark, Unix, SQL Data Platforms: Teradata, Cassandra, MongoDB, Oracle, SQL Server, ADLS, Snowflake, Azure Data Explorer. Administration skills a plus Azure Cloud Technologies: Azure Data ...

VST Consulting, Inc

Data Engineer

Houston, TX · On-site

$45 - $50/hr

Strong SQL development experience. Data Modeling. ETL/Data Pipeline Engineering. AI/ML Frameworks. Cloud Platforms including Azure and/or AWS. Strong Software Development fundamentals. System Design ...

New

Perficientcorp Inc

GCP Data Engineer

Phoenix, AZ · On-site

$113K - $136K/yr

PySpark & Spark Python Hadoop Ecosystem SQL Data Engineering & ETL Development DataFrame-based Processing Large-Scale Data Processing Enterprise Big Data Platforms Agile Methodologies Nice-to-Have ...

Cliff Services Inc

Snowflake Data Engineer - DBT

Johnston, RI · On-site

$115K - $138K/yr

Write highly optimized SQL for large-scale data processing. * Design and implement data warehouse ... Mentor junior data engineers and conduct code/design reviews. * Collaborate with business analysts ...

Inficare Technologies

Data Engineer

Phoenix, AZ · On-site

$113K - $136K/yr

Job Title: Data Engineer Location: Phoenix, AZ (Day 1 Onsite) Job Type: Contract - Long Term ... Deep understanding of relational database concepts - SQL, data modeling, normalization, indexing ...

360 IT Professionals

SQL data analyst

Charlotte, NC · On-site

We use Objective C and Swift programming languages to create native applications for iPhone ... Data mining/querying using SQL - basic to intermediate SQL is helpful Experience with accounting ...

1 point system

Data Engineer

Rock Hill, SC · Remote

$117K - $140K/yr

Create, maintain and execute complex SQL queries for data management and data validation ... Mentor junior engineers and promote best practices in data engineering. Participate in meetings ...

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Freelance Sql Data Engineer information

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$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:

Freelance Sql Data Engineer jobs near you

Lead SQL Data Engineer with ETL Experience - Work From Home

Next Step Systems

Boston, MA • On-site, Remote

$111K - $146K/yr

Full-time

Medical, Retirement, PTO

Re-posted 2 days ago

Key responsibilities

  • Lead and mentor engineering team members to ensure high quality deliverables.

  • Design, develop, and support data integration software to meet current and future growth.

  • Manage system monitoring, alert strategies, and quality control of all deliverables.

Job description

Lead SQL Data Engineer with ETL Experience - Work From Home
We are looking for a highly motivated Lead SQL Data Engineer with ETL experience to join the product development team. The team creates bi-directional real-time integration to every POS that customers deploy. The ideal candidate is someone who enjoys integration, continual learning, and a fast-paced development environment. If you possess a drive for excellence, thrive in a fast-paced environment, and desire to be part of a team that is dedicated to being an industry leader, then we want to hear from you. This position is 100% Remote or onsite if you prefer.
Responsibilities:
- Solve problems using facts and apply proven solution patterns and tools for given circumstance.
- Lead engineering projects to ensure high quality deliverables.
- Lead solution design that invest in the most relevant matters to meet client demands.
- Provide technical design and architecture guidance for complex Data Integrations and orchestration.
- Harbor a positive learning environment that enable engineer to grow technically.
- Lead and mentor engineering team members.
- Manage system monitoring and alert strategies to ensure system stability and improves its manageability.
- Manage code base and improve its expendability, recoverability and reparability.
- Manage quality control of all deliverables.
- Provide and communication resource estimates, timelines and scope of work for projects.
- Design, develop and support data integration software to meet current and future growth.
- Drive collaboration across development and other teams in the company.
- Lead technical supports and automation effort to maintenance first class client experience.
Qualifications:
- At least 10 years professional software development experience.
- Need experience with ETL.
- Experience in an engineering lead role is a plus.
- Fundamental understanding of common data structures and algorithms.
- Strong background with data transformation and management in both structured and semi-structured data.
- Strong data manipulation experience using SQL.
- Strong background with object-oriented programming using Python or C#.
- Solid experience building and consuming both RESTful and SOAP based web services.
- Solid experience building end to end repeatable integration processes with effective monitoring and automation.
- Strong interpersonal skills as this position will interface with many levels both inside and outside of our organization.
- Exceptional analytical and problem-solving skills, detail-oriented mindset.
- Experience in database design and development.
- Must be team oriented with strong collaboration, prioritization with a "can-do" attitude.
- Proficiency in manual and automated testing.
- Solid knowledge of cloud computing services in AWS preferred.
- Solid experience in parallel processing large data sets with scalable hardware preferred.
- Experience with Kubernetes, Containerization, Oracle, SaaS, Azure, and Spring Framework are a big plus.
Benefits include medical insurance, retirement plan, PTO, etc. Salary: 80K+ DOE. Keywords: Boston MA Jobs, Lead SQL Data Engineer, C#, Python, ETL, RESTful, SOAP, OOP, Data Structures, Algorithms, Cloud, AWS, Remote, Work From Home, Software Engineer, Programming, Programmer Analyst, Massachusetts Recruiters, IT Jobs, Massachusetts Recruiting
Looking to hire for similar positions in Boston, MA or in other cities? Our IT recruiting agencies and staffing companies can help.
We help companies that are looking to hire Lead C SQL Data Engineers for jobs Boston, Massachusetts and in other cities too. Please contact our IT recruiting agencies and IT staffing companies today! Phone 630-428-0600 ext. 11 or email us at jobs@nextstepsystems.com. Click here to submit your resume for this job and others.
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