Data Warehouse Developer

Data Warehouse Developer

Job Description

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

Design, develop, and maintain relational databases for data storage and data mining. Perform data warehouse design and testing, including data design, database architecture, metadata, and repository creation. Develop processes and procedures for entering information into data warehousing systems and for ensuring reliability of information entered. Seek continuous improvement in performance of data warehouse and ensure security of data.

Career-Development position within field. Requires moderate skill sets and developing proficiency within discipline. Conducts tasks and assignments as directed. Works with moderate supervision with some latitude for independent judgment. Typically requires four to five years experience or equivalent education.

Top Skills:
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)

Qualification - Desired Experience
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
Demonstrated experience in the design and utilization of performance measures and reports (nice to have) - 2+ years
Business Objects or other BI tools (nice to have) - 3+ years
Dashboarding/Tableau (nice to have) - 2+ years
Client Privacy Regulations - Yes

Notes:
90-100% remote but can require staff to come onsite as necessary with sufficient notice. Onsite work is not likely, but candidate should be prepared to come onsite if required.
Candidate must be available to perform all work during the Central Standard Time (CST) business hours 9:00 am – 3 pm (or CST hours as defined by the hiring manager)

VIVA is an equal opportunity employer. All qualified applicants have an equal opportunity for placement, and all employees have an equal opportunity to develop on the job. This means that VIVA will not discriminate against any employee or qualified applicant on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.