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Senior Etl Developer Jobs in Wisconsin (NOW HIRING)

$126K/yr

You will work closely with Data Engineers and business stakeholders to ensure the highest quality of data pipelines, ETL processes, and analytics deliverables. Key Responsibilities * Design Solutions:

Senior Data Engineer

Brookfield, WI · On-site +1

$100K - $136K/yr

... ETL/ELT solutions * Performs root cause analysis on data sets and processes to answer specific ... Direct work history working within Agile, Scrum, DevOps, or DataOps development methodologies ...

WI · On-site

$120 - $180/hr

Build and optimize ETL/ELT processes to support data ingestion from multiple banking systems ... Typically 5-10 years of experience in data engineering or big data development * Strong experience ...

Senior Data Engineer

Brookfield, WI · Remote

$100K - $136K/yr

... ETL/ELT solutions * Performs root cause analysis on data sets and processes to answer specific ... Direct work history working within Agile, Scrum, DevOps, or DataOps development methodologies ...

WI · On-site

$120 - $145/hr

Senior Data Engineer We are looking for a highly skilled Senior Data Engineer to lead the evolution ... Strong experience with ETL processes, SQL development, and data transformation methodologies.

Senior Software Engineer

Wausau, WI · Remote

$131K - $173K/yr

Position Summary We are seeking a Sr. Software Engineer to join our OPTUM UMR clinical technology ... an ETL Developer. In this role, you will play a critical part in the end-to-end (E2E) solution ...

WI · On-site

$90 - $120/hr

Data integration and ETL * Developing and maintaining Extract, Transform, Load (ETL) processes for ... Developer or a related role. * You have a proven interest or experience in a Data Engineer role ...

WI · On-site

$70.64 - $94.18/hr

... Load (ETL) processes for integration data from sources like flat files, databases and APIs ... Developer or a related role. * You have a proven interest or experience in a Data Engineer role ...

WI · On-site

$98 - $134/hr

Minimum 7 years of technical experience in data analysis using ETL tools and developing ETL ... Master's degree in Statistics, Mathematics, Computer Science, Engineering and/or related field ...

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Showing results 41-60

Senior Etl Developer information

See Wisconsin salary details

$44

$59

$75

How much do senior etl developer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for senior etl developer in Wisconsin is $59.50, according to ZipRecruiter salary data. Most workers in this role earn between $50.48 and $65.53 per hour, depending on experience, location, and employer.

What is a senior ETL developer?

Senior ETL Developers are experienced professionals who design, develop, and maintain ETL (Extract, Transform, Load) processes to move and transform data between systems. They are responsible for ensuring data is accurately extracted from source systems, transformed according to business rules, and loaded into target databases or data warehouses. Senior ETL Developers often lead data integration projects, optimize ETL performance, and mentor junior developers. They typically have expertise in ETL tools like Informatica, Talend, SSIS, or DataStage and a strong understanding of database technologies and data modeling.

What are some typical challenges a senior ETL developer faces when working on large-scale data integration projects?

Senior ETL Developers often encounter challenges such as managing complex data transformations, ensuring data quality, and optimizing ETL performance for large volumes of data. They must also address issues related to integrating data from diverse sources and maintaining data consistency across environments. Collaborating closely with data architects, analysts, and business stakeholders is essential to understand requirements and deliver scalable, efficient ETL solutions that align with organizational goals.

What are the key skills and qualifications needed to thrive as a senior ETL developer, and why are they important?

To thrive as a Senior ETL Developer, you need advanced knowledge of data warehousing, ETL processes, and strong proficiency in SQL or related programming languages, typically supported by a degree in computer science or a related field. Familiarity with ETL tools such as Informatica, Talend, or SSIS, as well as experience with databases and data modeling, is essential, and relevant certifications can be advantageous. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating with cross-functional teams and ensuring data integrity. These skills ensure efficient data processing, maintain high-quality data standards, and support informed business decision-making.

What is the difference between Senior ETL Developer vs Data Engineer?

AspectSenior ETL DeveloperData Engineer
Primary FocusDesigning, developing, and maintaining ETL processesBuilding and managing data pipelines and infrastructure
Skills & CertificationsETL tools, SQL, data warehousingProgramming, cloud platforms, big data technologies
Work EnvironmentData warehousing teams, BI projectsData infrastructure teams, cloud environments
Industry UsageFinance, healthcare, retailTech, finance, e-commerce

While both roles involve data processing, a Senior ETL Developer primarily focuses on designing and maintaining ETL workflows, whereas a Data Engineer builds comprehensive data pipelines and infrastructure to support data analytics and machine learning initiatives. The roles often overlap but differ in scope and technical depth.

What are the most commonly searched types of Etl Developer jobs in Wisconsin?

The most popular types of Etl Developer jobs in Wisconsin are:

What are popular job titles related to Senior Etl Developer jobs in Wisconsin?

For Senior Etl Developer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Senior Etl Developer jobs in Wisconsin look for?

The top searched job categories for Senior Etl Developer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Senior Etl Developer jobs?

Cities in Wisconsin with the most Senior Etl Developer job openings:

What are popular job titles related to Senior Etl Developer jobs in WI?

For Senior Etl Developer jobs in WI, the most frequently searched job titles are:

Infographic showing various Senior Etl Developer job openings in Wisconsin as of August 2026, with employment types broken down into 83% Full Time, 4% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $123,767 per year, or $59.5 per hour.

Software Development Engineering - Advisor

Fiserv, Inc.

Milwaukee, WI • On-site

Full-time

Re-posted 9 days ago


Fiserv rating

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

108th of 151 rated financial services


Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Software Development Engineering - Advisor
TITLE: Software Development Engineering - Advisor
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management)
DUTIES: Create ETL programs to meet business requirements. Develop Java programs to establish personalized encryption methods for sharing data with external clients in Snowflake. Develop Java backend API services to facilitate data sharing and reporting tools. Design and develop dynamic front-end applications for merchant solutions using Angular framework and related UI technologies. Create tables, views, procedures, and warehouses in Snowflake for the purpose of development. Work together with the product team and the Snowflake administration team to provide solutions that fulfill data-as-a-service needs. Analyze, improve, and resolve issues related to query and ETL performance. Develop and oversee a CI/CD pipeline for the deployment of database objects. Work on cloud technologies for application development and life cycle management using AWS technologies and Kubernetes clusters to ensure high availability and efficiency. Create an ETL pipeline and establish a timetable. Perform audits and supply documentation for audit reports and testing of disaster recovery plans. Create and enhance different physical database structures, including tables, indexes, objects, partitions, sub partitions, materialized views, and views, to fulfill business needs. Create and implement new stored procedures, database packages, functions, and triggers within Snowflake, Oracle Exadata, and DB2 databases. Address data requests and deliver extracts to the business team. Supervise and support daily production activities while conveying notifications and alerts to the teams. Follow the incident procedure and manage the incident issues reported by external or internal clients. Respond to security vulnerabilities identified by external vendors or internal scanning tools.
REQUIREMENTS: Bachelor's degree in Computer Science, Information Technology or a related field and 4 years in any job title involving Full Stack Java and ETL development experience. Prior experience must include: 4 years designing, building, and maintaining ETL pipelines; 4 years of data processing; 4 years maintaining data warehouses and applications; 4 years working with Spring framework including Spring Core, Spring Boot and Spring Batch for backend and batch-processing applications; 4 years of full stack development including front-end development using Angular framework; 4 years working with Oracle, PostgreSQL, and Snowflake; 4 years writing stored procedures and functions; 3 years working with Snowflake data warehouse, including data modeling, performance optimization and query turning; 3 years working with AWS Services including S3, EC2, RDS, Lamba, Glue for cloud-based data and application platforms; 3 years implementing and supporting CI/CD Pipelines using Git, Docker, Jenkins, and Harness; and 2 years working with Snowflake ML and AI features for analytics.
TRAVEL: None
TO APPLY: Apply by selecting "Apply" on this page and following prompts to attach resume and submit.
JOB CODE: VD607
#P3M
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

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About Fiserv

Sourced by ZipRecruiter

Fiserv is a global leader in fintech and payments for over 35 years serving thousands of financial institutions and millions of businesses in more than 100 countries. Our Purpose is to deliver superior value for our clients through leading technology, targeted innovation, and excellence in everything we do as we process over 40% of the world's debit and credit transactions.

Industry

It services and software development

Company size

10,000+ Employees

Headquarters location

Brookfield, WI, US

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