Sr. ETL Developer

Phone/Skype Hire. Onsite from day 1

Location: Chicago, IL (High Possibility of Further Extensions)

Duration: 6+ months

The Senior ETL Developer is responsible for building and maintaining the data infrastructure and data integration. This includes ensuring high quality data is integrated both between internal applications as well as with our external partners. Additionally, the Senior ETL Developer will be responsible for building and expanding an environment that supports data informed decision making.

Responsibilities

• Maintain and Manage the existing Enterprise Data Warehouse and ODS builds.
• Model extensions to the existing Data Warehouse
• Builds ETL components according to ETL specifications. Code must address performance, dependency, auditing, error handling and data quality issues.
• Create REST API integrations with vendors and Partners
• Support post deployment by debugging, fixing, and participating in maintenance.
• Create reports to meet business requirements and address data needs.
• Create Dashboard pages and metrics within custom dashboard solution.
• Responsible for data integrity as well as the quality of data within Dashboard presentation layer.
• Participate in code reviews and ensure that all solutions are aligned to pre-defined architectural specifications; identify/troubleshoot code-related issues; and review and provide feedback to the final user documentation.
• Read and understand business requirements, write functional requirements, develop detailed technical designs, and build / unit / system test ETL code.

Skills Needed

• Bachelor's Degree in Computer Science or related field
• 10+ years of Enterprise Data Warehouse experience
• 5+ years of experience with an ETL product (SSIS, Ab Initio, etc) in a development role (administrative knowledge a plus)
• Good knowledge of data modeling/Star Schema
• Strong ANSI SQL expertise
• REST API development experience
• Experience with C#, Python, JavaScript
• Understanding of HTTP/HTTPS and RESTful design
• Knowledge of JSON and XMS
• Experience with SQL Server 2012/2019
• Ability to develop and organize high-quality documentation
• Experience with at least one job scheduler
• Experience in or large school district
• Experience with compliance reporting (State and DOE)
• Knowledge of Aspen SIS database
• Experience OneRoster 1.1 or later
• Knowledge of Selective Enrollment process
• Knowledge of SalesForceBULK API desirable
• Knowledge of ISBE WCF SOAP Protocol desirable