TOP RATED PLUS • $200K+ EARNED • 126 PROJECTS • 5.0 RATING

US-Quality
Data Engineering
at Vietnam Prices
Silicon Valley Quality, Ho Chi Minh City Prices

Save 60% on development costs while getting Top 1% talent from Vietnam's leading tech hub. US business hours support • English proficiency • 100% job success rate.

Cloud Architecture
Data Engineering
Business Intelligence
126Projects Completed
100%Job Success
Top Rated Plus (Top 3%)
65 Five-Star Reviews
Based in Vietnam • Global Clients
Scroll to explore
🇻🇳 🤝 🇺🇸

Why Smart US Companies Choose Vietnam Talent

Join 50+ US businesses who've discovered the Vietnam advantage

60% Cost Savings

Get Silicon Valley quality at 40% of the cost

Save $104,000+ annually

Strong English Proficiency

Ranked #2 in Asia for English skills

Native-level technical communication

World-Class Education

Vietnam National University CS graduate

Top 1% tech talent

12-Hour Time Advantage

Work while you sleep, wake up to results

24-hour development cycles

US Business Experience

50+ successful US client projects

Understands American work culture

Protected & Secure

Full NDA coverage, Upwork escrow protection

US-Vietnam trade agreement coverage

💰 US vs Vietnam Cost Calculator

US Senior Developer

Annual Salary:$120,000
Benefits (30%):$36,000
Total Cost:$156,000/year

Vietnam Expert (Me)

Annual Rate:$52,000
No Benefits:$0
Total Cost:$52,000/year

Your Annual Savings

$104,000

Enough to hire 2 additional US developers!

⏰ The Vietnam Timezone Advantage

🇺🇸 US Team

9 AM - 6 PM EST (Working)6 PM - 9 AM EST (Sleeping)

🇻🇳 Vietnam (Me)

9 PM - 6 AM VN (Available via Slack)6 AM - 9 PM VN (Prime Working Hours)
✅ Wake up to completed sprints
✅ 24-hour development cycles
✅ Faster time-to-market
✅ Round-the-clock bug fixes

🛡️ US Business Guarantees

English ProficiencyNative-level technical communication
US Business HoursAvailable 9 AM - 5 PM EST via Slack/email
IP ProtectionFull NDA coverage, US-Vietnam trade agreements
Payment SecurityUpwork's escrow protection for US businesses
Quality StandardsSilicon Valley-trained, US company experience
References Available50+ US client references upon request

Hi, I'm Tran Tien Van

Top Rated Plus Data Engineer from Ho Chi Minh City, Vietnam

My Journey

What started as a computer science student's passion project at Ho Chi Minh City University of Natural Sciences has grown into a thriving consulting practice with $200K+ in client earnings across 126+ successful projects.

I specialize in helping businesses transform their data operations through cloud migration, web scraping, and automated pipelines. My clients range from Silicon Valley startups to enterprises across 15+ countries, all benefiting from enterprise-quality solutions at competitive rates.

Being based in Vietnam allows me to offer exceptional value - the same quality as expensive US consultants at 60% lower cost, with the added advantage of working across timezones to deliver results while you sleep.

Academic Excellence

  • 9.8/10 Mathematics score in University entrance exam
  • 9.0/10 Linear Algebra
  • 9.5/10 Discrete Mathematics
  • 9.0/10 Probability and Statistics
Top 3%
Top Rated Plus on Upwork
$200K+
Total Client Earnings
5.0/5.0
Average Rating (65 Reviews)
3,502
Hours Delivered
126
Projects Completed
15+
Countries Served

Core Expertise

Cloud Platforms

  • AWS (Lambda, Glue, Redshift, EMR)
  • GCP (BigQuery, Dataflow, Cloud Run)
  • Azure (Data Factory, Databricks)

Data Engineering

  • ETL/ELT Pipelines
  • Apache Airflow & Dagster
  • Spark, Kafka, Hadoop

Web Scraping

  • Selenium & Playwright
  • Anti-detection & CAPTCHA
  • Social Media APIs

AI/ML Integration

  • LangChain & LangGraph
  • GPT-4, Claude, LLaMA
  • Vector Databases

Why Work With Me?

Proven Track Record: 100% job success rate across 126 projects
Cost-Effective: Enterprise quality at 60% lower cost than US consultants
Global Availability: Work across timezones - progress while you sleep
Verified Excellence: Top Rated Plus with 65 five-star reviews
Full-Stack Expertise: From web scraping to ML deployment

Industries I've Served

126+ successful projects across diverse industries worldwide

Based on real projects from 126+ completed Upwork contracts

Technologies I Work With

Hands-on experience with modern tech stack

Python
AWSAWS
AzureAzure
React
MongoDB
PostgreSQL
Docker
GCPGCP
126+
Projects Completed
100%
Job Success Rate
65+
Five-Star Reviews
$200K+
Client Earnings
What We Do

Services Powered by 150+ Technologies

Leveraging cutting-edge technologies from our 72+ successful projects to deliver enterprise-grade solutions across all IT domains

03

Cloud Architecture

Design and deploy scalable cloud infrastructure solutions

Technologies:

AWS Lambda
AWS Lambda
AWS EC2
AWS EC2
AWS S3
AWS S3
Google Cloud Run
Google Cloud Run
+8 more technologies
05

Full-Stack Development

Build modern, responsive web applications

Technologies:

React
React
Next.js
Next.js
TypeScript
TypeScript
FastAPI
FastAPI
+8 more technologies
06

Data Analytics & BI

Transform raw data into actionable business insights

Technologies:

PowerBI
PowerBI
Tableau
Tableau
Looker Studio
Looker Studio
Plotly
Plotly
+8 more technologies
07

API Development & Integration

Design and integrate robust RESTful and GraphQL APIs

Technologies:

REST API
REST API
GraphQL
GraphQL
FastAPI
FastAPI
Swagger
Swagger
+8 more technologies
08

DevOps & Infrastructure

Automate deployment and manage infrastructure as code

Technologies:

Docker
Docker
Kubernetes
Kubernetes
CI/CD
CI/CD
GitHub Actions
GitHub Actions
+8 more technologies
09

Database Management

Optimize database architecture for performance and scale

Technologies:

PostgreSQL
PostgreSQL
MySQL
MySQL
MongoDB
MongoDB
Redis
Redis
+8 more technologies
150+Technologies Mastered
72+Projects Completed
15+Industries Served
10+Years Experience

Need expertise in specific technologies or frameworks?

Let's Discuss Your Tech Stack
72+Projects Completed
15+Industries Served
50+Technologies Used
100%Client Satisfaction
Real Client Success Stories

Transforming Businesses Through Data Excellence

Explore 72+ successful projects across 15+ industries, delivering measurable ROI and technological innovation

Data Engineering

Multi-Platform E-commerce Data Integration

Global Retail CorporationE-commerce & Retail

Challenge

Data fragmentation across Shopify, Lightspeed, and Stocky systems causing inventory discrepancies and requiring manual reconciliation.

Solution

Developed cloud-native integration platform on GCP with dedicated API connectors for each system, real-time synchronization, and unified analytics.

Results

3
Platforms Integrated
Real-time
Data Sync
10x
Query Performance
60%
Cost Reduction

Technologies Used

Shopify APIGoogle Cloud PlatformBigQueryPythonLightspeed API+1
Get Similar Results
Analytics

Global Health Analytics Platform

International Healthcare OrganizationHealthcare & Non-Profit

Challenge

Processing 100,000+ survey responses from 190+ countries in 100+ languages for health advocacy, requiring real-time analytics and cultural adaptation.

Solution

Built cloud-native analytics platform using Dash, Plotly, and BigQuery with multi-language support, real-time processing, and interactive visualizations.

Results

100K+
Survey Responses
190+
Countries Covered
100+
Languages Supported
50K/hr
Processing Speed

Technologies Used

Python DashPlotlyGoogle Cloud PlatformBigQueryDocker+1
Get Similar Results
Automation

Maritime GPS Data Extraction System

Maritime Navigation CompanyMaritime & Navigation

Challenge

Manual extraction of GPS coordinates from 600+ marine device screenshots, requiring high accuracy for navigation data with complex display formats.

Solution

Developed computer vision system using EasyOCR and OpenCV with GPU acceleration, achieving 94% accuracy in coordinate extraction.

Results

94%
Accuracy Rate
400%
Performance Gain
600+
Images Processed
95%
Time Saved
The OCR solution transformed weeks of manual work into hours of automated processing with incredible accuracy.
Operations ManagerMaritime Operations

Technologies Used

PythonEasyOCROpenCVPandasGPU Processing+1
Get Similar Results
Cloud Migration

Enterprise Database Migration Platform

Technology Infrastructure ProviderTechnology Infrastructure

Challenge

Legacy SQL Server database requiring migration to PostgreSQL with zero data loss, handling complex schemas and maintaining data integrity.

Solution

Built automated migration platform with transaction management, error recovery, and validation systems achieving 99.97% accuracy.

Results

99.97%
Migration Accuracy
400%
Speed Improvement
60%
Cost Reduction
Zero
Data Loss

Technologies Used

PythonSQL ServerPostgreSQLpyodbcpsycopg2+1
Get Similar Results

Ready to Be the Next Success Story?

Join 72+ successful projects with an average ROI of 420%

Limited Time Offer$2,500 Value - FREE

Get Your Free Data Strategy Session

Our senior data architects will analyze your current infrastructure and provide actionable insights to transform your data operations in just 30 minutes.

What You'll Get:

Performance Analysis

Complete audit of your current data infrastructure and bottlenecks

Cost Optimization Report

Identify opportunities to reduce cloud and processing costs by 30-50%

Custom Roadmap

90-day action plan tailored to your business objectives

Quick Wins

3-5 immediate improvements you can implement today

Only 5 spots available this month - 2 remaining!
"The free strategy session saved us $50K in the first month alone. Their insights were invaluable."
- David Kim, CTO at TechScale

Claim Your Free Session

No credit card required 100% free No obligations

Your information is 100% secure and will never be shared
30-minute video call
Custom action plan
Cost analysis report

Our Guarantee

If you don't find at least 3 actionable insights that can save you time or money during our session, we'll give you a $100 Amazon gift card for your time.

Transparent Pricing

Investment That Pays for Itself

126+ successful projects • 100% job success rate • Pay only for results

100% Job Success Guarantee

Top Rated Plus freelancer with 65 five-star reviews

Quick Start

Perfect for small projects and MVPs

$500/starting

What's Included:

  • Web Scraping Setup
  • Basic ETL Pipeline
  • Database Design
  • 7-Day Support
  • Documentation
  • Cloud Deployment
  • Real-time Processing
  • ML Integration
Get Started

Great for trying my services

Enterprise

Long-term consulting & complex projects

$50/hr/hourly rate

What's Included:

  • Full-Stack Data Solutions
  • Multi-Cloud Architecture
  • Real-time Data Processing
  • Ongoing Support
  • ML/AI Integration
  • LangChain & LLM Development
  • Custom Dashboard Development
  • Priority Response Time
Schedule Call

For ongoing consulting needs

All Plans Include:

Free Initial Consultation
Project Management Dashboard
Documentation & Training
Source Code Ownership
NDA & IP Protection
Weekly Progress Updates

Frequently Asked Questions

How quickly can you start?

I'm available now - typically start within 24 hours.

Do you work through Upwork?

Yes! All contracts through Upwork for payment protection.

What if I need more support?

I offer ongoing hourly support at $50/hour.

Where are you located?

Based in Vietnam, serving clients globally across all timezones.

Not Sure Which Plan Is Right?

Get a free consultation and custom quote based on your specific needs

Get Custom QuoteCurrently available for new projects!

Technologies I Master

Expert-level proficiency in modern data engineering and web development tools

Python
JavaScript
TypeScript
AWS
Azure
Google Cloud
MongoDB
MySQL
PostgreSQL
Redis
Apache Airflow
Apache Spark
Pandas
NumPy
React
Flask
FastAPI
Django
Docker
Kubernetes
GitHub
Git
Selenium
Jupyter
VS Code

What My Clients Say

65+ verified five-star reviews from real Upwork clients

MR

Tomer S.

Project Manager

Enterprise Client

🇺🇸 New York, USA

Data EngineeringEnterprise Data Pipeline Architecture

Van exceeded all expectations with their exceptional professionalism and expertise. They delivered high-quality work ahead of schedule, communicated effectively throughout the project, and demonstrated a deep understanding of the requirements.

Ahead of ScheduleDelivery
ExceptionalQuality
5.0 Rating
SK

Feng Z.

Technical Lead

Tech Company

🇺🇸 California, USA

Data EngineeringFinancial Data Processing System

Simply one of the best experiences I have had with Upwork contractors. I can't think of anything that could be better with my engagement with Tran. The task is a challenging one and Tran delivered everything perfectly ahead of schedule.

PerfectDelivery
Ahead of ScheduleTimeline
5.0 Rating
DL

Preska T.

Data Science Lead

Tech Startup

🇺🇸 Austin, USA

Data EngineeringReal-time Analytics Platform

I recently had the pleasure of working with Tran, and I can't express enough how impressed I am with his work. From the very beginning, he demonstrated a deep understanding of our project requirements and brought a level of expertise that made a significant difference in the outcome.

Deep UnderstandingExpertise
SignificantImpact
5.0 Rating
JM

Nate R.

Engineering Lead

Tech Company

🇺🇸 Seattle, USA

Data EngineeringHealthcare Data Pipeline

Van is excellent to work with. His communication skills are great and we were always able to connect when I needed him. He finished the project on time. Our complex requirements did not scare him and he helped us at every turn.

GreatCommunication
Handled ExpertlyComplexity
5.0 Rating
RH

Kevin M.

Data Manager

Academic Institution

🇺🇸 Boston, USA

Data EngineeringE-commerce Data Analytics System

Van's expertise in data engineering is remarkable. He optimized our data pipelines and reduced processing time by 70%. His proactive approach and deep technical knowledge saved us months of development time.

70% FasterPerformance Gain
RemarkableExpertise
5.0 Rating
KM

Brandon P.

Data Architect

Enterprise

🇺🇸 Chicago, USA

Data PipelineResearch Data Pipeline Optimization

Van's expertise in cloud data platforms is unmatched. He migrated our entire infrastructure to AWS seamlessly, reducing our operational costs by 60% while improving performance.

UnmatchedCloud Expertise
SeamlessMigration
5.0 Rating
BP

Christian W.

Data Director

Retail Chain

🇺🇸 Dallas, USA

Cloud MigrationAWS Data Platform Migration

Van built our real-time inventory optimization system from scratch. The system reduced stockouts by 60% and overstock by 40%, saving us hundreds of thousands annually.

60%Stockout Reduction
40%Overstock Reduction
5.0 Rating
AW

Alice W.

CEO

Growing Startup

🇨🇦 Toronto, Canada

Data ManagementAdmin Panel for Data Management

AMAZING. We are lucky that we found Van. He helped us with our Database structure. He is very knowledgeable and very cooperative. We are still continuing to work with him further. I can only highly recommend.

Expert LevelKnowledge
OutstandingCooperation
5.0 Rating
TS

Blake J.

Data Manager

Government Contractor

🇺🇸 Washington DC, USA

Data MigrationLarge-scale Data Migration

Van delivered a complex data migration project that others said was impossible. He moved petabytes of data with zero downtime and complete data integrity.

PetabytesData Migrated
ZeroDowntime
5.0 Rating
TK

Thomas K.

Senior Developer

Denver Tech Startup

🇺🇸 Colorado, USA

Web ScrapingComplex Web Scraping Script

Van is an excellent developer, he is really good in both python and javascript, he built complex script for scraping for the first time we working with him, for the next time, we will definitely reach out!

Python & JS ExpertTechnical Skills
24-Hour CyclesTime Advantage
5.0 Rating
65+Five-Star Reviews
126+Projects Completed
100%Job Success Rate
15+Countries Served

Ready to Start Your Project?

Let's discuss how I can help you leverage data and technology to achieve your goals.
Available now • 24-hour response time • 100% job success rate