Tetiana Kravchuk

• Client: EPAM Systems, Inc.; Software & Hi-Tech
• Project: EPM-DMTM - Umbrella project to host DM capabilities : Delivery Central and Skills tooling / Consulting / PMO services etc
• Responsibilities:

- Testing BI reports and data verification

- Developing Test Scenarios based on manual test cases

- Performing test execution and test results visualization

- Participating in all sprint activities including daily scrums, requirements refinements, solution design sessions, and retrospectives

• Tools and Technologies: Power BI, BigQuery, PostgreSQL, MSSQL, Staffing Radar, Staffing Desk, Delivery Central, Excel

• Client: PennyMac; leading national home loan lender and servicer
• Project: PFSI-PNY - MISMO ODS Build and Migration Services. Design and documentation for changes to logical data model on target state architecture/design for MISMO CM ODS.
• Responsibilities:

- Performed testcases for checking transformation logic

- Analyzed and documented defects in data point mismatches

- Performed scripts for automation comparison data

• Tools and Technologies: T-SQL, DBeaver, MSSQL, SSIS, SSMS, Agile/SCRUM, GitLab, Jira, Jenkins

• Client: S&P Global; Market Intelligence Platform modernization.
• Project: SNP-DP2 - S&P Market Intelligence Platform refactoring old insufficient manual approaches in favor of automation and modernization using DevOps best practices to enhance deployment flow for whole stream and keep high code quality due to automated linters and checks.
• Responsibilities:

- Testing NiFi infrastructure

- Testing DataDog cluster monitoring

- Analyze and document defects

- Creation test cases for the data ingestion

• Tools and Technologies: AWS EC2, docker, Apache NiFi, Datadog, Azure DevOps, Ansible, Zookeeper, MSSQL

• Client: AmeriLife; FS - Insurance
• Project: AMLI-SFSC - Salesforce implementation for new call center
• Responsibilities:

- Analyzed and documented defects using bug tracking tools

- Performed manual functional testing

- Created a test plan and test cases for the date migration process

- Validated data

• Tools and Technologies: Salesforce, Jira, Confluence, SOQL

• Client: Expedia, an Internet-based travel company based in the US with localized sites for 22 countries
• Project: EDE - SEM (Search Engine Marketing)
• Responsibilities:
  - Played the Tester, Key Tester and Mentor roles;

- Planned and estimated test process

- Developed automated TCs for daily repeatable activities (checking catch-up status and test data preparation)

- Investigated and resolved production issues

- Participation on daily stand up meeting

- Communicated with customer

- Created project documentation

• Tools and Technologies: AWS, Hadoop, distributed filesystems, Hue, Bash, Hive, Qubole, Jenkins, StoneBranch, Git, Perforce, Hadoop, MySQL, S3

• Client: Expedia US; Travel & Hospitality
• Project: EXP-EDW - Consumer Data Mart (CDM) development, Big Data warehouse for consumer analytics. ETL workflows development using Hadoop, Control-M. Continuous migration: Cloudera-> Hortonworks-> AWS
• Responsibilities:

- Prepared SQL verification scripts

- Monitored ETL processes

- Prepared automated catchup status of tables

- Created ETL in Informatica and Control-M

- Prepared,reviewed and executed of Test Cases

- Analyzed and tracked defects

- Communicated with customer

• Tools and Technologies: DB2, Hadoop, distributed computing, distributed filesystems, Control-M, IBM DB2 Management Studio, SqlDBx, MS SQL, Perforce, Putty, Hue, Bash, Linux, Hive, Teradata studio, Informatica, Qubole, MSSQL, IBM DB2, mySQL, Hadoop, Teradata