Data Warehouse Developer

I O DATASPHERE; Remote; USD 100,000 - 125,000; Full time

Job summary

A data solutions company is seeking a Data Warehouse Developer based in Wisconsin. This role involves ETL design, development, and maintenance of data warehouse initiatives. The ideal candidate will have experience with Informatica, excellent communication skills, and the ability to work collaboratively. This is a remote position, but candidates must be WI residents. Strong knowledge of SQL, data warehousing design principles, and relational database technologies is essential.

Qualifications

• 4+ years of experience in data warehousing.
• Strong analytical and problem-solving skills.
• Excellent organizational and time management skills.

Responsibilities

• Assist in ETL design and development for data warehouse.
• Develop processes for data entry and reliability.
• Collaborate with IT and business users to implement solutions.

Skills

Data warehousing process design and development

Performance tuning using Informatica

SQL data management and analysis

Informatica PowerCenter

Relational database technologies

Technical writing and documentation

Developing design specifications

Performance measures and reports

Tools

Informatica Intelligent Data Management Cloud

Oracle

DB2

MS Office Suite

Business Objects

Tableau

Job description

If you are interested in this position:

Download the skills matrix using the button below and fill it out.
Email us and attach the completed skills form and your most recent resume to us at:
[e-mail]
Please include '10327WI Skills Form' and your name in the subject line.

Client Name Wisconsin Department of Children and Families (DCF)

Requisition 155304

Location Madison, WI (Remote from within the State of WI)

Duration 1 years

Due Date 02/19/2026

C2C Possible $49 to $54 C2C. Rate depends on experience

Interview Method MS Teams Video/Zoom

NOTE: Candidate MUST be a WI resident or willing to relocate to WI prior to starting the role at their own expense. Local candidates preferred. This position is currently remote. However, position status is subject to change. Onsite work is not likely, but candidate should be prepared to come onsite if required.We can accept H1b, H4, TN and other valid work visas for IT. However we cannot accept OPT or CPT visas at this time.

Description:

Our client is looking for a Data Warehouse Developer. The candidate will be responsible for assisting in ETL design, development, testing, maintenance, metadata, repository creation and implementation of data warehouse initiatives. Works with other IT technical teams and Business users to understand requirements and recommend & implement solutions.

Tasks

• Understand user requirements and implement solutions that ensure requirements can be achieved through high quality deliverables.
• Develop ETL mapping specifications for loading information into the data warehouse and for ensuring reliability of information loaded.
• Seek continuous improvement in performance & tuning of data warehouse and ensure security of data.
• Develop processes and procedures for entering information into data warehousing systems and for ensuring reliability of information entered.

Knowledge, Skills and Abilities Required:

• Moderate skills working with slowly changing dimensions
• Strong verbal and written communication skills, including facilitation of meetings with customers and technical staff
• Effective interpersonal relations skills, ability to effectively collaborate with others and work as part of a team
• Skills in navigating a large organization in order to accomplish results
• Ability to initiate and follow through on complex projects of both short- and long-term duration
• Excellent organizational and time management skills.
• Excellent analytical and problem-solving skills
• Ability to work independently, assume responsibility for job development and training, researching and resolving questions and problems, requesting supervisor input and keeping supervisor informed
• Respond to customer requests (verbally and in writing)

Skills Required

• 4+ years - Experience in data warehousing process design and development
• 4+ years - Data warehouse - performance tuning using the Informatica data warehousing tool suite
• Developing skills in the architecture of data warehouse and data integration strategies and solutions
• 3+ years - Knowledge in relational database technologies, e.g. Oracle, DB2, SQL Server
• 4+ years - Strong data management and data analysis using SQL
• 2 years - Expertise in implementation of large, complicated models and processes
• 3 years - Experience in technical writing and documentation
• 3+ years - Develop design specifications
• 4+ years - Informatica PowerCenter
• 2+ years - Experience with IDMC (Informatica Intelligent Data Management Cloud)
• 2 years - Experience with DB2 / Cobol
• 2+ years - Knowledge of Kimball data warehouse design principals
• 3+ years - Ability to navigate and query a relational database (Oracle) to develop reports
• 3+ years - Develop Test Plans, Test Cases, and Test Procedures
• 3+ years - Identify defects
• 3+ years - Ability to develop and implement quality assurance processes and procedures including test/use cases
• Experience working with relational and dimensional data models
• Knowledge and skills in the project development life cycle process (i.e., planning, analysis, design, coding, testing, implementation, support)
• Demonstrated knowledge and skills in requirements gathering/Experience in requirements gathering for data warehouse
• Proficiency with MS Office suite, MS Visio, and MS Outlook
• 2+ years - Demonstrated experience in the design and utilization of performance measures and reports
• 3+ years - Business Objects or other BI tools
• 2+ years - Dashboarding/Tableau
• Expereince with State of Wisconsin Privacy Regulations