Summary
Overview
Work History
Education
Skills
Timeline
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Phuong T. Nguyen

Shakopee,USA

Summary

Big data professional with solid foundation in creating and managing large-scale data infrastructures. Known for improving data processing workflows and delivering high-quality data solutions. Committed to fostering team collaboration and achieving impactful results. Expertise in SQL, Python, and data modeling, with proactive and adaptable approach to project requirements.

Overview

13
13
years of professional experience

Work History

Big Data Engineer

Cigna
01.2022 - Current
  • Architecting and developing data pipelines: Design and implement end-to-end ETL workflows using Apache Spark, Databricks, and enabling the seamless ingestion, transformation, and processing of data from multiple sources
  • Optimizing data processing: Fine-tuned Spark jobs by implementing efficient partitioning strategies, adjusting cluster configurations, and optimizing SQL queries to reduce processing time
  • Data lakehouse implementation: Lead the development of a data lakehouse architecture using Delta Lake, streamlining data storage and processing, ensuring high data quality, and enhancing real-time analytics capabilities
  • Collaboration with cross-functional teams: Work closely with data scientists, analysts, and business stakeholders to define analytics requirements, ensuring the delivery of data products that supported strategic decision-making and enhanced operational efficiency
  • Improving data quality and reliability: Establish and enforce robust data validation and unit testing frameworks, reducing errors and ensuring the consistency and integrity of data across all stages of the pipeline
  • Real-time analytics: Built real-time data pipelines, enabling near-instantaneous data processing and supporting critical, time-sensitive decision-making for digital property metrics
  • Automation of data workflows: Implement automated deployment and CI/CD pipelines using GitLab, Terraform, and Databricks, reducing manual intervention and increasing operational efficiency
  • Technical documentation and mentorship: Authored detailed technical documentation and provided mentorship to junior engineers, facilitating knowledge transfer and supporting team growth

Software Engineer

Cigna
01.2021 - 12.2021
  • Enhanced application security: Spearheaded the identification, analysis, and resolution of critical security vulnerabilities, improving the robustness of applications and ensuring compliance with industry standards
  • Cross-functional collaboration: Worked alongside product managers, designers, and other developers to design, implement, and optimize features that directly improved the user experience and contributed to business objectives
  • Efficient problem-solving: Troubleshoot and debug complex technical issues in production, improving the stability and reliability of the software systems
  • QAgile development participation: Contributed to all aspects of the agile software development lifecycle, including sprint planning, daily standups, and retrospectives, ensuring timely feature delivery and feature enhancements

Financial Analyst

Itokoki Vietnam Co., Ltd.
09.2012 - 05.2015
  • Financial modeling and forecasting: Created detailed financial models to project business performance, enabling senior leadership to make informed decisions about investments and long-term strategies
  • Budgeting and alignment: Supported quarterly and annual budgeting cycles, ensuring financial plans aligned with corporate goals and strategic objectives
  • Risk and ROI analysis: Developed business cases and investment proposals for new projects, conducting in-depth risk assessments and calculating expected return on investment (ROI) for decision-making
  • Business performance reporting: Generated regular reports on financial performance, providing actionable insights that supported strategic planning and operational adjustments

Education

Bachelor of Science - Computer Science

University of Minnesota
Minneapolis, MN
12.2019

Bachelor of Arts - Finance

University of Economics
Viet Nam
05.2013

Skills

  • Skilled in utilizing Databricks and Apache technologies
  • Proficient in source control and deployment with GitLab CI/CD
  • Experienced in multiple programming languages including Python, SQL, Scala, Java
  • ETL process design
  • Data visualization proficiency

Timeline

Big Data Engineer

Cigna
01.2022 - Current

Software Engineer

Cigna
01.2021 - 12.2021

Financial Analyst

Itokoki Vietnam Co., Ltd.
09.2012 - 05.2015

Bachelor of Science - Computer Science

University of Minnesota

Bachelor of Arts - Finance

University of Economics

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Phuong T. Nguyen