WI · On-site
$120 - $150/hr
Background in Machine Learning, Data Science, or Generative AI. We welcome applicants from all ... Please note that this is a permanent position, and we do not offer freelance or contract ...
WI · On-site
$120 - $150/hr
Background in Machine Learning, Data Science, or Generative AI. We welcome applicants from all ... Please note that this is a permanent position, and we do not offer freelance or contract ...
Green Bay, WI · On-site
Support engineers, analysts and other Operations team members to resolve escalations through issue ... technology and data models and its current strengths, weaknesses, and gaps P&G's freelancer ...
Green Bay, WI · On-site
Support engineers, analysts and other Operations team members to resolve escalations through issue ... technology and data models and its current strengths, weaknesses, and gaps P&G's freelancer ...
Green Bay, WI · On-site
Support engineers, analysts and other Operations team members to resolve escalations through issue ... technology and data models and its current strengths, weaknesses, and gaps P&G's freelancer ...
Green Bay, WI · On-site
Support engineers, analysts and other Operations team members to resolve escalations through issue ... technology and data models and its current strengths, weaknesses, and gaps P&G's freelancer ...
Green Bay, WI · On-site
Support engineers, analysts and other Operations team members to resolve escalations through issue ... technology and data models and its current strengths, weaknesses, and gaps P&G's freelancer ...
Green Bay, WI · On-site
Support engineers, analysts and other Operations team members to resolve escalations through issue ... technology and data models and its current strengths, weaknesses, and gaps P&G's freelancer ...
Support engineers, analysts and other Operations team members to resolve escalations through issue ... technology and data models and its current strengths, weaknesses, and gaps P&G's freelancer ...
Support engineers, analysts and other Operations team members to resolve escalations through issue ... technology and data models and its current strengths, weaknesses, and gaps P&G's freelancer ...
WI · On-site
$100 - $130/hr
Net development stacks as well as a good command of APIs, Integration mechanisms and Data ... Please note that this is a permanent position, and we do not offer freelance or contract ...
Milwaukee, WI · On-site
You will be a part of a team of full-time and freelance graphic designers/typesetters. Through a ... In addition, you will assist your team with analyzing, and troubleshooting foreign language data to ...
Milwaukee, WI · On-site
You will be a part of a team of full-time and freelance graphic designers/typesetters. Through a ... In addition, you will assist your team with analyzing, and troubleshooting foreign language data to ...
Milwaukee, WI · Hybrid
$30 - $50/hr
Medical
Dental
Vision
Life
Retirement
PTO
... creative team, coordinate freelance and contractor schedules, and help optimize resource ... data-driven sales promotion management Web designer and developer collaboration experience ...
Milwaukee, WI · Hybrid
$30 - $50/hr
Medical
Dental
Vision
Life
Retirement
PTO
... creative team, coordinate freelance and contractor schedules, and help optimize resource ... data-driven sales promotion management Web designer and developer collaboration experience ...
$44.9K - $57.1K
0% of jobs
$57.1K - $69.3K
1% of jobs
$69.3K - $81.5K
3% of jobs
$81.5K - $93.7K
4% of jobs
$93.7K - $105.9K
7% of jobs
$116.6K is the 25th percentile. Wages below this are outliers.
$105.9K - $118.1K
11% of jobs
$118.1K - $130.3K
12% of jobs
The median wage is $133.6K / yr.
$130.3K - $142.5K
45% of jobs
$142.5K - $154.8K
8% of jobs
$154.8K - $167K
5% of jobs
$167K - $179.2K
3% of jobs
$44.9K
$130.9K
$179.2K
A Freelance Data Engineer is a self-employed professional who designs, builds, and maintains data systems for clients on a project basis. They work with databases, ETL pipelines, cloud platforms, and big data technologies to ensure efficient data storage and processing. Unlike full-time employees, freelancers have the flexibility to choose projects, set their own schedules, and work remotely. They may collaborate with data scientists, analysts, and engineers to ensure seamless data flow. Freelance Data Engineers need strong technical skills in SQL, Python, Spark, and cloud services like AWS, GCP, or Azure.
Freelance Data Engineers often work on diverse projects ranging from building custom data pipelines and automating workflows to migrating databases or developing data integration solutions for businesses of all sizes. Clients can include startups looking to build new data infrastructure, e-commerce companies seeking analytics solutions, or established enterprises aiming to modernize their data systems. Most projects require close collaboration with data scientists, analysts, or software engineering teams, and the scope can vary from short-term assignments to ongoing support. Freelancing provides flexibility to choose projects that match your expertise and interests, as well as opportunities to gain experience across multiple industries.
To thrive as a Freelance Data Engineer, you need strong programming skills (in languages like Python or Scala), in-depth knowledge of data modeling and ETL processes, and a solid background in databases and cloud platforms. Familiarity with tools such as Apache Spark, Hadoop, SQL, AWS, or Google Cloud, as well as relevant certifications like AWS Certified Data Analytics, is highly beneficial. Strong communication, project management, and problem-solving skills help you collaborate with clients and adapt to changing project requirements. These abilities are crucial for efficiently delivering tailored data solutions and building a reputable freelance business.
The most popular types of Data Engineer jobs in Wisconsin are:
For Freelance Data Engineer jobs in Wisconsin, the most frequently searched job titles are:
The top searched job categories for Freelance Data Engineer jobs in Wisconsin are:

$120 - $150/hr
Other
Posted 12 days ago
Division: Group Business Solutions (GBS)
Your career opportunity
Join our Group Business Solutions (GBS) division, where we design and sustain IT solutions for financial market securities. Be part of a dynamic, collaborative team in a fast‑evolving environment, shaping the future of financial technology.
Ready to make an impact?
We’re seeking a skilled and proactive Lead Expert Software Engineer to drive meaningful improvements across our solutions. You’ll collaborate across teams, provide technical and functional leadership, and guide key initiatives that enhance our systems and processes in an innovative, growth‑oriented environment aligned with business needs.
What you need to have to succeed in this role:
What makes you stand out:
We welcome applicants from all backgrounds and experiences. If you meet most of the requirements and are excited about the role, we encourage you to apply.
Please note that this is a permanent position, and we do not offer freelance or contract arrangements for this role.
BenefitsWays of working: Find your own optimal balance within our hybrid working model, where you can connect at the office 8 days a month and also benefit from remote working.
Great Place to Work for All. We are committed to creating an inclusive culture that celebrates diversity and strives to be a Great Place to Work for All. All qualified applicants will be considered for employment, regardless of any aspect that makes them unique (including race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, ...). If you need any specific accommodation due to disability or any other reason, you can let the recruiter know during your application process.