Data Warehouse specialist
MeaWallet is an IT company developing solutions for - mobile contactless payments such as ApplePay / GooglePay and other "Pay's" for banks, issuers, based on international payment schemes VISA/Mastercard/Amex latest standards.
Responsibilities
- Data analysis, reports, portal, data base structure - information data vs transaction date. Internal and external reports, end user info, Customer info, sales reports and analysis.....
- Design and implement warehouse database structures.
- Provide or coordinate troubleshooting support for data warehouses.
- Prepare functional or technical documentation for data warehouses.
- Verify the structure, accuracy, or quality of warehouse data.
- Select methods, techniques, or criteria for data warehousing evaluative procedures.
- Perform system analysis, data analysis or programming, using a variety of computer languages and procedures.
- Map data between source systems, data warehouses, and data marts.
- Develop and implement data extraction procedures from other systems, such as administration, billing, or claims.
- Create plans, test files, and scripts for data warehouse testing, ranging from unit to integration testing.
- Develop data warehouse process models, including sourcing, loading, transformation, and extraction.
- Suggest and implement tools for Reporting and Analysis, Data Propagation and Data Mart build and maintenance. End user tools for Web and mobile.
- Design, implement, or operate comprehensive data warehouse systems to balance optimization of data access with batch loading and resource utilization factors, according to customer requirements.
- Follow requirements from international organizations (if relevant) such as PCI, EMV, MasterCard, VISA, others;
Required skills and competencies
- At least 3-5 years of experience in Data Warehouse processes
- Experience with any ORM\DB access framework (Hibernate, Spring JDBC, MyBatis, etc), Spring, SOAP, REST, JSON;
- Experience with IBM WebSphere or JBOSS/WildFly;
- Experience with MQ servers (especially HornetQ);
- Experience with applications\servers tuning and code optimization;
- Experience with common libraries: Google Guava, Apache Commons, etc.
- Experience with any Testing Mock Framework (JMock, Mockito, PowerMock, etc.).
Personal characteristics
- Interest in latest technologies and trends in the IT and development world
- Self-driven team player, who is motivated and open to share knowledge
- Autonomy and accountability
- Can adapt quickly to new strategies
- Strong English skills
- Demonstrate the flair and passion for the brand
