Data Warehouse Developer

Novalink Solutions LLC•Madison, WI

About The Position

This role is responsible for designing, developing, testing, and implementing ETL solutions using Informatica Data Management Cloud (IDMC). This role requires strong hands-on experience with Data Integration (DI), Taskflows, Mappings, parameter files, and reusable transformations to build scalable, secure, and high-performing data pipelines. The candidate will manage metadata, ensure data accuracy and integrity, and drive continuous optimization within the IDMC and data warehouse environment. The individual will collaborate with business stakeholders and cross-functional IT teams to translate functional requirements into well-architected IDMC-based data integration solutions. Responsibilities include developing ETL mapping specifications, performance tuning, ensuring data security compliance, and supporting the migration, enhancement, and maintenance of IDMC workflows aligned with enterprise data warehousing best practices. Typically requires 4 to 5 years of relevant real time experience, including at least 3+ years of hands-on experience with Informatica IDMC. A strong foundation in data warehousing concepts, data integration methodologies, and solution delivery under general supervision with independent judgment is essential for this role. Ideal candidate will have skills and experience in the following areas: • Knowledge in data warehouse best practice standards • Strong experience in PowerCenter to IDMC migration. • Experience in design, development, and testing in IDMC. • Proficient in writing and analyzing complex SQL queries in Oracle, DB2, SQL Server. • Hands-on experience using Control-M for job scheduling and workflow automation. • Moderate skills working with relational and dimensional data models • Moderate skills working with slowly changing dimensions • Proven ability to diagnose and remediate ETL and DB Query performance bottlenecks. • Strong verbal and written communication skills, including facilitation of meetings with customers and technical staff • 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 • 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 • Proficiency with MS Office suite, MS Visio, MS Outlook, and Jira

Requirements

Knowledge in data warehouse best practice standards
Strong experience in PowerCenter to IDMC migration.
Experience in design, development, and testing in IDMC.
Proficient in writing and analyzing complex SQL queries in Oracle, DB2, SQL Server.
Hands-on experience using Control-M for job scheduling and workflow automation.
Moderate skills working with relational and dimensional data models
Moderate skills working with slowly changing dimensions
Proven ability to diagnose and remediate ETL and DB Query performance bottlenecks.
Strong verbal and written communication skills, including facilitation of meetings with customers and technical staff
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
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
Proficiency with MS Office suite, MS Visio, MS Outlook, and Jira
Expertise in implementation of large, complicated models and processes (2 years)
Experience in technical writing and documentation (3 years)
Develop design specifications (3+ years)
Excellent organization, analytical and communication skills (3+ years)
Data analysis (4+ years)
Data Warehouse – experience in data warehouse design and development (4+ years)
Data Warehouse - Experience in requirements gathering for data warehouse (4+ years)
Data Warehouse - Performance tuning (4+ years)
Informatica PowerCenter (4+ years)
IDMC (Informatica Intelligent Data Management Cloud) (3+ years)
DB2 (2 years)
Knowledge of Kimball data warehouse design principals (2+ years)
Ability to navigate and query a relational database (Oracle) to develop reports (3+ years)
Respond to customer requests (verbally and in writing) (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 (3+ years)
In-depth knowledge of system development life cycle deliverables for each phase of development (3+ years)
Excellent oral and written communication skills (5+ years)
Moderate experience in data warehousing process design, development, performance & tuning using the Informatica data warehousing tool suite (4+ years)
Developing skills in the architecture of data warehouse and data integration strategies and solutions
Knowledge in relational database technologies, e.g. Oracle, DB2, SQL Server (3+ years)
Strong data management and data analysis using SQL (4+ years)
Must have strong hands-on experience with Informatica IDMC. (3+ years)

Nice To Haves

Demonstrated experience in the design and utilization of performance measures and reports (2+ years)
Business Objects or other BI tools (3+ years)
Dashboarding/Tableau (2+ years)
State of Wisconsin Privacy Regulations

Responsibilities

Designing, developing, testing, and implementing ETL solutions using Informatica Data Management Cloud (IDMC)
Manage metadata
Ensure data accuracy and integrity
Drive continuous optimization within the IDMC and data warehouse environment
Collaborate with business stakeholders and cross-functional IT teams to translate functional requirements into well-architected IDMC-based data integration solutions
Developing ETL mapping specifications
Performance tuning
Ensuring data security compliance
Supporting the migration, enhancement, and maintenance of IDMC workflows aligned with enterprise data warehousing best practices

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