BI Developer

Skills

Description

The Georgia Department of Human Services (DHS), Office of Information Technology, is seeking a qualified candidate for the temporary contractor staffing position of Sr. Analytics Developer based in Atlanta, Georgia.



The desired candidate will be responsible for designing, developing, testing, maintaining, and supporting complex data extract, transformation, and load (ETL) programs for an Enterprise Data Warehouse.

Understanding how complex data should be transformed from the source and loaded into the data warehouse is a critical part of this job

Expertise and solid experience in BI Tools – Power BI, OBIEE, Oracle Data Visualization, and Snowflake

Deep hands-on experience on OBIEE RPD & BIP Reporting Data models, development for seamless cross-functional and cross-systems data reporting

Strong Informatica technical knowledge in design, development, and management of complex Informatica mappings, sessions, and workflows on Informatica Designer Components -Source Analyzer, Warehouse

Designer, Mapping Designer & Mapplet Designer, Transformation Developer, Workflow Manager, and Workflow

Monitor

Strong programming skills, relational database skills with expertise in Advanced SQL and PL/SQL, indexing, and query tuning

Experienced in Business Intelligence and Data warehousing concepts and methodologies

Contribute to the design and implementation of the solution's metadata, ETL, and reporting components, including testing and, at times, deployment of the components

Extensive experience in data analysis and root cause analysis and proven problem solving and analytical thinking capabilities

Analytical capabilities to slice and dice data and display data in reports for the best user experience

Demonstrated ability to review business processes and translate them into BI reporting and analysis solutions.

Ability to follow the Software Development Lifecycle (SDLC) process and should be able to work under any project management methodologies used.

Ability to follow best practices and standards.

Ability to identify BI application performance bottlenecks and tune.

Ability to work quickly and accurately under pressure and project time constraints

Ability to prioritize workload and work with minimal supervision

Basic understanding of software engineering principles and skills working on Unix/Linux/Windows Operating systems, Version Control and Office software

Exposure Data Modeling using Star/Snowflake Schema Design, Data Marts, Relational and Dimensional Data Modeling, Slowly Changing Dimensions, Fact and Dimensional tables, Physical and Logical data modeling and in big data technologies

Experience with Big Data Lake / Hadoop implementations.

Produce client deliverables such as detailed design documentation, configuration documentation, unit test plans and training curriculum