Hao Nguyen


SKILLS


Programming Languages: C#, Python, Java, C++, JavaScript, TypeScript
Database Systems: MySQL, SQL Server, MongoDB
Cloud: Azure, AWS, Snowflake
WebApp: .NET, React, Node.js, Spring Boot
Source Control: GitLab, GitHub, Bitbucket
CI/CD: Jenkins, GitLab CI/CD, Azure DevOps
Development Cycle: Scrum, Agile
Tools: Postman, JIRA, Docker, Visual Studio, VSCode, SQL Server Management Studio

WORK EXPERIENCE


Fiserv Inc. (Frisco, TX)

Senior Software Engineer I

Jan 2024 – Present
Client360, Inquiry Point, Clover, and Chatbot
Responsibilities:

Aperia Solutions (Dallas, TX)

Software Engineer

Aug 2021 – Jan 2024
Client360 and Inquiry Point
Responsibilities:

Cognizant Solution Center (Plano, TX)

Data Analyst, Data Engineer and Developer

Aug 2019 – Aug 2021
ETL Developer for reporting and analyzing (Wherescape Red and Teradata)
Responsibilities:
  • Maintain system have some new feature to work with.
  • Build new feature for new requirements.
  • Code Unix shell script to generate report files of each month.
Pipeline developer for data modernization (Snaplogic and SQL)
Responsibilities:
  • Implement new requirements.
  • Maintain the pipeline and test the data flow.
  • Test data between the stages with Aurora SQL in AWS Buckets.
  • Deploy new pipeline from source to target.
  • Join daily scrum meeting and use Sprint to manage work.
Insights to Demand - Backend (Python, SQL Database, and Azure)
Responsibilities:
  • Download data from Sharepoint and extract to table with Pandas.
  • Transform data by dropping non-sense or error values.
  • Load data from and to Azure Datalake.
  • Test and update to Azure SQL.

EDUCATION


Texas Tech University (Lubbock, TX)

Bachelor of Science in Computer Science

Graduation Date: August 2019