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Uyên Nguyễn

@uynnguyn1

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Senior Analytics Engineer driving reliable Finance & Revenue data pipelines through ETL, validation, and migration.

Vietnam

Message

What I'm looking for

I want to grow into a Data Specialist or Data Platform role, strengthening data reliability and observability while delivering business impact through maintainable ETL systems, validation automation, and clear reporting for Finance and Revenue teams.

I’m a Senior Analytics Engineer with 6+ years of experience in Finance & Revenue data engineering at VNG Corporation. I design and deliver end-to-end ETL pipeline solutions, including 10+ complex data models and incremental loading strategies that upgraded reporting from monthly to daily granularity, reducing latency for downstream analysts.

I’m especially proud of the data reliability work I’ve led—building end-to-end validation frameworks (row-count, schema conformance, and business-rule assertions) across 20+ revenue data sources on HDFS/Hive. I’ve also accelerated delivery by ~50% using reusable Python/PySpark/Airflow ETL frameworks, migrated legacy Oracle ODI orchestration to Airflow DAGs, and supported business stakeholders through Superset, Tableau, and Oracle BI/BIP dashboards.

Experience

Work history, roles, and key accomplishments

Current

Senior Analytics Engineer

Current

VNG Corporation

Jun 2022 - Present (4 years)

Designed and delivered 10+ Finance & Revenue data models, upgrading reporting granularity from monthly to daily and reducing downstream data latency. Reduced monthly reporting cycle time by ~50% through Python/PySpark/Airflow ETL automation and built end-to-end data validation frameworks across 20+ revenue data sources.

Python Pyspark Apache Airflow Data Validation Data Modeling Superset Tableau

Senior Data Integrity Engineer

Larion

Jul 2021 - May 2022 (10 months)

Maintained data pipeline quality for DS/ML research workflows by investigating anomalies, identifying root causes, and recommending corrective actions. Built Python/Bash monitoring scripts and dashboards to proactively detect abnormal data patterns across operational data flows.

Data Quality Root Cause Analysis Python BASH Data Validation Dashboarding Data Pipelines

Software Engineer (Oracle ERP)

VNG Corporation

Nov 2018 - Jun 2021 (2 years 7 months)

Developed accounting reports using Oracle EBS (XML Report/BI Publisher), creating PL/SQL functions, stored procedures, and triggers to enhance ERP functionality. Optimized stored procedures and integrated external system data into Oracle databases, improving IFRS data cross-checking and ETL functions with Python and HiveSQL.

Pl SQL Oracle EBS Oracle ERP Stored Procedures Triggers Python ETL Integration Oracle

Intern Software Engineer

Blu3tone

Jul 2018 - Oct 2018 (3 months)

Built web services using Golang and Python with PostgreSQL for Linux-based development. Supported backend development by implementing data access and service endpoints for operational workflows.

Golang Python Web Services PostgreSQL Linux SQL API Development Gitlab Database Integration

Education

Degrees, certifications, and relevant coursework

HCMC University of Technology and Education

Information Systems

2014 - 2018

Grade: 7.83/10

Activities and societies: Academic scholarships for 5 consecutive semesters (2014–2018), Teaching Assistant (Introduction to Programming, 2015), Participant in Online ACP ICPC Contest (2015 & 2016), Consolation Prize (Faculty IT Competition 'Mastering IT', 2015–2016).

Studied Information Systems and maintained a GPA of 7.83/10 from 2014 to 2018. Served as a teaching assistant and received academic scholarships during the program.