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$132

How much do xml freelance jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for xml freelance in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an XML Freelance Specialist, and why are they important?

To thrive as an XML Freelance Specialist, you need a solid understanding of XML syntax, data structuring, schema design, and experience in data transformation tasks. Familiarity with tools such as XSLT, XML editors (like Oxygen or XMLSpy), and sometimes knowledge of related technologies like XPath, XQuery, and DTD/Schema validation is typically required. Strong attention to detail, problem-solving skills, and effective communication with clients are key soft skills for success in this freelance role. These skills ensure accurate, efficient, and standards-compliant data solutions tailored to client needs.

What are XML Freelancers?

XML Freelancers are independent professionals who specialize in using XML (Extensible Markup Language) for various data structuring, integration, and web development tasks. They often work on projects such as data transformation, migration, document formatting, and system interoperability. XML Freelancers may collaborate with businesses to ensure that data is efficiently organized and exchanged between different platforms or applications. Their expertise is valuable in industries like publishing, e-commerce, and software development, where structured data is essential.

What is the difference between Xml Freelance vs Xml Developer?

AspectXml FreelanceXml Developer
CredentialsOften self-taught or with certifications in XML and related toolsBachelor's degree in Computer Science or related field, with XML certifications
Work EnvironmentRemote, project-based, freelance platformsIn-house or remote, full-time or contract roles within organizations
Industry UsageUsed by clients seeking temporary XML expertiseEmployed by companies for ongoing XML development and maintenance

Xml Freelance professionals typically work independently on short-term projects, often via online platforms, with flexible schedules. Xml Developers are usually employed by organizations, working on long-term or ongoing XML-related tasks. Both roles require XML knowledge, but freelancers focus on project-based work, while developers are part of a company's team.

What are some common challenges XML Freelancers face when working with clients on data integration projects?

XML Freelancers often encounter challenges such as dealing with inconsistent data formats, integrating XML with legacy systems, and ensuring data validation across different platforms. Effective communication with clients is crucial to clarify data structure requirements and resolve ambiguities in XML schema definitions. Additionally, managing multiple projects simultaneously requires good time management and the ability to adapt to various tools and client workflows, which can be both demanding and rewarding.
More about Xml Freelance jobs
What cities are hiring for Xml Freelance jobs? Cities with the most Xml Freelance job openings:
What are the most commonly searched types of Xml jobs? The most popular types of Xml jobs are:
What states have the most Xml Freelance jobs? States with the most job openings for Xml Freelance jobs include:
What job categories do people searching Xml Freelance jobs look for? The top searched job categories for Xml Freelance jobs are:
Xml Freelance jobs near you
Infographic showing various Xml Freelance job openings in the United States as of June 2026, with employment types broken down into 88% Full Time, 1% Part Time, and 11% Contract. Highlights an 81% Physical, 6% Hybrid, and 13% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Director, Data Engineering

Starcom Mediavest Group Germany Gmbh

Chicago, IL • On-site

$112K - $161K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago

Job description

Company Description
PHM is the leading health media agency in the US, built for the modern healthcare experience. Here, industry depth meets media scale, where data becomes direction, where creativity and storytelling bring truth to life, and where orchestration replaces fragmentation.
Dedicated to making brands discovered, PHM redefines what media can do through data, content, and creativity. Because in modern healthcare, the brands that are found are the ones that lead. And when brands lead, advantage follows. Go deeper. Be found.
Job Description
Responsible for developing and supporting data products, this resource plays a critical role in the development of data warehouse/data lake solutions utilized by internal and external stakeholders. Design and develop warehouse solutions built on the Microsoft SQL Server and AWS technology stacks. These solutions include ETL, data modeling, data quality assessment and data delivery.
Responsibilities
  • Create high performance data products by monetizing warehouse and ETL solutions using SSIS, python and Spark
  • Performance tuning and optimization of ETL, SQL and database structures
  • Design and develop tables, views, triggers, indexes, constraints and stored procedures
  • Monitor long running transactions and can optimize query executions using best practices and methodologies
  • Assist/support in the design process on an as needed basis
  • Design data models for enterprise-wide data integration incorporating:
    • Structured and unstructured data
    • Real time, on-demand, batch and varying timing schedules
  • Build data flow automation to retrieve, transform and load data
  • Manage data warehouse structure and file storage rules
  • Data management functions including:
    • Metadata management
    • Create, alter, delete, grant permissions, indexing, updating
    • Query tuning
  • Maintain best practices for handling, storing and using data Tools:
    • SQL Server/SSIS
    • Python/Java
    • Web Analytics Platforms - Google, Adobe, etc.
    • BI Platforms - Tableau, Datorama, etc.
    • Cloud Technologies - AWS, Azure, Google

Qualifications
  • BS Degree in one of the following subject areas; Computer Science, Information Technology or related field preferred
  • Minimum of 5+ years of experience developing large scale complex database solutions
  • Demonstrated experience with BI database design
  • Ability to track and resolve database related incidents as well as requests
  • Solid understanding of database structures, theories, principles, and practices
  • Solid understanding of ETL and data warehouse principles
  • Good interpersonal, written and oral communication skills
  • Technical documentation skills
  • Ability to convey complex ideas in user-friendly language
  • Self-motivated and directed, with keen attention to detail
  • Able to prioritize and implement tasks in a team-oriented, high-pressure environment

Specific Skills Required:
  • Minimum 6 years SQL experience, 5 years of ETL experience, 7 years analyzing data sets
  • Strong data warehouse knowledge
  • Experience with JSON, XML, ORC,AVRO and Parquet file formats
  • Experience with large data sets
  • Java, C# or R experience a plus
  • Experience with REST API calls
  • Experience with Web and Digital marketing data a plus

Additional Information
Our Publicis Groupe motto "Viva La Différence" means we're better together, and we believe that our differences make us stronger. It means we honor and celebrate all identities, across all facets of intersectionality, and it underpins all that we do as an organization. We are focused on fostering belonging and creating equitable & inclusive experiences for all talent.
Publicis Groupe provides robust and inclusive benefit programs and policies to support the evolving and diverse needs of our talent and enable every person to grow and thrive. Our benefits package includes medical coverage, dental, vision, disability, 401K, as well as parental and family care leave, family forming assistance, tuition reimbursement, and flexible time off.
If you require accommodation or assistance with the application or onboarding process specifically, please contact USMSTACompliance@publicis.com.
Compensation Range: $112,290 - $161,280 annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. Temporary roles may also qualify for participation in our 401(k) plan after eligibility criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 7/22/2026.
All your information will be kept confidential according to EEO guidelines.
#LI-LV1
Compensation Range: USD $112,290.00 - USD $161,280.00/Annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. Temporary roles may also qualify for participation in our 401(k) plan after eligibility criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 8/2/2026.

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