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Work Experience
Data Engineer
Restaff – House of Norway• August 2023 - Present
For now, I'm doing mostly database administration tasks - from troubleshooting and fixing ad-hoc data issues to data migration of legacy systems. When not working on incidents, I look for pain points within the day-to-day data operations, research for best practices and standardized solutions in the industry, and work on automating manual tasks to improve work quality and reduce workload.
Operation Engineer
TechX• February 2023 - May 2023
As an Operation Engineer at TechX, I work in the Managed Services domain. I actively cooperate with internal and client software development teams to analyze, troubleshoot, and produce solutions to resolve service requests or incidents in API Integration/Cloud Migrations for IBM projects. Responsibilities include: - Troubleshoot application issues in IBM & Mule ESB (Enterprise Service Bus), produce technical reports for clients, and fix bugs. - Develop or migrate REST/SOAP APIs from IBM Integration Bus to MuleSoft AnyPoint Platform. - Refactor or update application configurations to prepare for UAT testing or PROD deployments. - Participate in Go Live events to assist clients in switching to the AWS cloud platform. - Independent learning of IBM/MuleSoft technology and helping other colleagues in development tasks.
(R&D) Data Engineer
Masterise Homes• May 2022 - December 2022
- Research & write technical documentation related to topics: GIS, Geodesy, Geospatial Data, and Big Data. - Develop several geospatial data pipelines using Apache Spark & Apache Sedona that perform ETL operations 50% faster than the PostgreSQL database. - Become a champion of GIS, Hexagon, geodesy, and geospatial data topics to answer inquiries from the Data Platform Team.
Source Code Data Analyst
Quod AI• February 2020 - February 2022
- Collect and analyze source code data with Regular Expressions, Abstract Syntax Tree (AST), CSS Selectors. - Perform ad hoc data analysis & data processing requests using Python, Pandas, Jupyter Notebook/Lab, MySQL, and Elasticsearch queries. - Build Python script on Jupyter Notebook to support data analysis work - collect data from public APIs, analyze keyword occurrences, submit test data to internal APIs. - Data Quality Assurance: perform manual and partial-automated evaluation of product's data. - Ongoing documentation on tasks, features, or bugs for maintenance or tracking. - Provide onboarding sessions, guidance, and work reviews to new Data Analyst interns.
Education
RMIT International University Vietnam, Ho Chi Minh City
Information Technology, B.Tech• May 2015 - December 2021