5.0
Upwork rating
71 public reviews
We design, ship, and harden agent workflows, reporting systems, data pipelines, and automation for teams that need senior execution without a bloated agency layer.
Tran Tien Van leads the work from the first workflow audit through architecture, implementation, and hardening, so business context and technical decisions stay aligned all the way into production.
Founder-led AI agent and data engineering delivery from Ho Chi Minh City, Vietnam.
This section is built to answer the buyer question behind every founder-led service business: who is actually behind the work, and can that person be verified before the first call?
Here, the same person handles workflow audit, architecture direction, implementation, and hardening, so decision quality and execution speed stay in the same loop.
5.0
Upwork rating
71 public reviews
Founder-led
Decision chain
Scope, architecture, and delivery stay aligned.
Vietnam
Operating base
Ho Chi Minh City, Vietnam
AI + data
Execution lens
Agent workflows, reporting systems, and pipelines.
Choose the lane that matches the workflow, reporting, automation, or data problem your team needs to scope, ship, and harden.
Autonomous execution
Design multi-step AI agents that reason, call tools, and complete real business workflows safely in production.
Reliable data movement
Build resilient ingestion and transformation systems that give teams trustworthy data without manual spreadsheet work.
Insight on autopilot
Turn dashboards and KPI reviews into agent-assisted workflows that surface anomalies, summarize movement, and draft next steps.
Hard-to-get data
Collect structured data from dynamic and protected sources with durable anti-detection and proxy-aware automation.
Scale without waste
Reduce compute and storage spend while improving reliability through architecture reviews, workload tuning, and migration strategy.
Legacy to leverage
Modernize brittle data stacks into platforms ready for AI applications, auditability, and faster iteration.
These review notes come from verified Upwork feedback and help buyers sanity-check delivery quality before booking a call.
Verified review signal
5.0
71 reviews on Upwork
Chod S.
5.00February 25, 2026
Data Extraction & Automation Engineer for Large Document Repository
Verified rating captured from the shared Upwork review screenshots.
Chris K.
5.00December 30, 2025
FT Platform Phase #2
"Great backend developer, highly recommend!"
Gilad B.
5.00December 18, 2025
Phase 0: Design a granular data schema and structure, and full tool flow
"Very knowledgeable and professional. Good communication"
Chris K.
5.00December 5, 2025
BQ Pipeline Automation + Lightweight API
Verified rating captured from the shared Upwork review screenshots.
Ari B.
5.00November 25, 2025
30 minute consultation
Verified rating captured from the shared Upwork review screenshots.
Tomer S.
5.00September 9, 2025
Data handling
Verified rating captured from the shared Upwork review screenshots.
Julio D.
5.00July 16, 2025
Web scraper in R
"Tran was great, very knowledgeable and quick responses"
Jason Y.
5.00June 13, 2025
Flowise N8N AI Agent Builder
Verified rating captured from the shared Upwork review screenshots.
Adam P.
5.00May 26, 2025
scrape data for research project
Verified rating captured from the shared Upwork review screenshots.
Dillon M.
5.00May 16, 2025
30 minute consultation
Verified rating captured from the shared Upwork review screenshots.
Bernard V.
5.00May 12, 2025
30 minute consultation
Verified rating captured from the shared Upwork review screenshots.
Preska T.
5.00April 10, 2025
LLM
Verified rating captured from the shared Upwork review screenshots.
Madison M.
5.00March 31, 2025
Review Git Pull Requests
"Very responsive and quick to get started! Produced excellent results. I will definitely reach out again in the future."
David C.
5.00March 29, 2025
You will get AWS, GCP and Azure Data pipeline
"Great platform to interface with developer."
Alex J.
5.00February 18, 2025
You will get Data Scraping | Data Extraction | Web Scraper | Automation Tools
"Fast, responsive, professional. Really appreciated the thorough documentation too."
Tomer S.
5.00December 12, 2024
Create Web scraper for Facebook
"Van exceeded all expectations with exceptional professionalism and expertise. They delivered high-quality work ahead of schedule, communicated effectively throughout the project, and made the collaboration seamless and enjoyable. I highly recommend Van to anyone looking for a skilled and reliable freelancer."
Preska T.
5.00October 21, 2024
You will get Data Scraping | Data Extraction | Web Scraper | Automation Tools
"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. What truly sets Tran apart is his commitment to excellence."
Alice W.
5.00June 28, 2024
Data Pipeline
Verified rating captured from the shared Upwork review screenshots.
Alice W.
5.00May 26, 2024
Admin 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."
Nic S.
5.00May 15, 2024
Web scraping - Project review and proposal
"Excellent work. I'd be very happy to work with Tran in the future."
Paris K.
5.00March 22, 2024
Seeking developers experienced with LAMP (Python) and REST APIs for UX Research Study / gstd-2024-1
"Tran did a great job on a LAMP REST API deployment to Microsoft Azure. We'd be happy to work with this freelancer again."
Yalcin K.
5.00March 18, 2024
Python Developer to Build a Shopify Integration
"Van is a great data engineer, and I highly recommend it. He joined our project and helped build a custom data pipeline within weeks."
Omer D.
4.80March 5, 2024
Attach Stripe webhook to Flask server
Verified rating captured from the shared Upwork review screenshots.
Chod S.
5.00February 25, 2026
Data Extraction & Automation Engineer for Large Document Repository
Verified rating captured from the shared Upwork review screenshots.
Gilad B.
5.00December 18, 2025
Phase 0: Design a granular data schema and structure, and full tool flow
"Very knowledgeable and professional. Good communication"
Ari B.
5.00November 25, 2025
30 minute consultation
Verified rating captured from the shared Upwork review screenshots.
Julio D.
5.00July 16, 2025
Web scraper in R
"Tran was great, very knowledgeable and quick responses"
Adam P.
5.00May 26, 2025
scrape data for research project
Verified rating captured from the shared Upwork review screenshots.
Bernard V.
5.00May 12, 2025
30 minute consultation
Verified rating captured from the shared Upwork review screenshots.
Madison M.
5.00March 31, 2025
Review Git Pull Requests
"Very responsive and quick to get started! Produced excellent results. I will definitely reach out again in the future."
Alex J.
5.00February 18, 2025
You will get Data Scraping | Data Extraction | Web Scraper | Automation Tools
"Fast, responsive, professional. Really appreciated the thorough documentation too."
Preska T.
5.00October 21, 2024
You will get Data Scraping | Data Extraction | Web Scraper | Automation Tools
"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. What truly sets Tran apart is his commitment to excellence."
Alice W.
5.00May 26, 2024
Admin 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."
Paris K.
5.00March 22, 2024
Seeking developers experienced with LAMP (Python) and REST APIs for UX Research Study / gstd-2024-1
"Tran did a great job on a LAMP REST API deployment to Microsoft Azure. We'd be happy to work with this freelancer again."
Omer D.
4.80March 5, 2024
Attach Stripe webhook to Flask server
Verified rating captured from the shared Upwork review screenshots.
Chris K.
5.00December 30, 2025
FT Platform Phase #2
"Great backend developer, highly recommend!"
Chris K.
5.00December 5, 2025
BQ Pipeline Automation + Lightweight API
Verified rating captured from the shared Upwork review screenshots.
Tomer S.
5.00September 9, 2025
Data handling
Verified rating captured from the shared Upwork review screenshots.
Jason Y.
5.00June 13, 2025
Flowise N8N AI Agent Builder
Verified rating captured from the shared Upwork review screenshots.
Dillon M.
5.00May 16, 2025
30 minute consultation
Verified rating captured from the shared Upwork review screenshots.
Preska T.
5.00April 10, 2025
LLM
Verified rating captured from the shared Upwork review screenshots.
David C.
5.00March 29, 2025
You will get AWS, GCP and Azure Data pipeline
"Great platform to interface with developer."
Tomer S.
5.00December 12, 2024
Create Web scraper for Facebook
"Van exceeded all expectations with exceptional professionalism and expertise. They delivered high-quality work ahead of schedule, communicated effectively throughout the project, and made the collaboration seamless and enjoyable. I highly recommend Van to anyone looking for a skilled and reliable freelancer."
Alice W.
5.00June 28, 2024
Data Pipeline
Verified rating captured from the shared Upwork review screenshots.
Nic S.
5.00May 15, 2024
Web scraping - Project review and proposal
"Excellent work. I'd be very happy to work with Tran in the future."
Yalcin K.
5.00March 18, 2024
Python Developer to Build a Shopify Integration
"Van is a great data engineer, and I highly recommend it. He joined our project and helped build a custom data pipeline within weeks."
Chod S.
5.00February 25, 2026
Data Extraction & Automation Engineer for Large Document Repository
Verified rating captured from the shared Upwork review screenshots.
Chris K.
5.00December 5, 2025
BQ Pipeline Automation + Lightweight API
Verified rating captured from the shared Upwork review screenshots.
Julio D.
5.00July 16, 2025
Web scraper in R
"Tran was great, very knowledgeable and quick responses"
Dillon M.
5.00May 16, 2025
30 minute consultation
Verified rating captured from the shared Upwork review screenshots.
Madison M.
5.00March 31, 2025
Review Git Pull Requests
"Very responsive and quick to get started! Produced excellent results. I will definitely reach out again in the future."
Tomer S.
5.00December 12, 2024
Create Web scraper for Facebook
"Van exceeded all expectations with exceptional professionalism and expertise. They delivered high-quality work ahead of schedule, communicated effectively throughout the project, and made the collaboration seamless and enjoyable. I highly recommend Van to anyone looking for a skilled and reliable freelancer."
Alice W.
5.00May 26, 2024
Admin 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."
Yalcin K.
5.00March 18, 2024
Python Developer to Build a Shopify Integration
"Van is a great data engineer, and I highly recommend it. He joined our project and helped build a custom data pipeline within weeks."
Chris K.
5.00December 30, 2025
FT Platform Phase #2
"Great backend developer, highly recommend!"
Ari B.
5.00November 25, 2025
30 minute consultation
Verified rating captured from the shared Upwork review screenshots.
Jason Y.
5.00June 13, 2025
Flowise N8N AI Agent Builder
Verified rating captured from the shared Upwork review screenshots.
Bernard V.
5.00May 12, 2025
30 minute consultation
Verified rating captured from the shared Upwork review screenshots.
David C.
5.00March 29, 2025
You will get AWS, GCP and Azure Data pipeline
"Great platform to interface with developer."
Preska T.
5.00October 21, 2024
You will get Data Scraping | Data Extraction | Web Scraper | Automation Tools
"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. What truly sets Tran apart is his commitment to excellence."
Nic S.
5.00May 15, 2024
Web scraping - Project review and proposal
"Excellent work. I'd be very happy to work with Tran in the future."
Omer D.
4.80March 5, 2024
Attach Stripe webhook to Flask server
Verified rating captured from the shared Upwork review screenshots.
Gilad B.
5.00December 18, 2025
Phase 0: Design a granular data schema and structure, and full tool flow
"Very knowledgeable and professional. Good communication"
Tomer S.
5.00September 9, 2025
Data handling
Verified rating captured from the shared Upwork review screenshots.
Adam P.
5.00May 26, 2025
scrape data for research project
Verified rating captured from the shared Upwork review screenshots.
Preska T.
5.00April 10, 2025
LLM
Verified rating captured from the shared Upwork review screenshots.
Alex J.
5.00February 18, 2025
You will get Data Scraping | Data Extraction | Web Scraper | Automation Tools
"Fast, responsive, professional. Really appreciated the thorough documentation too."
Alice W.
5.00June 28, 2024
Data Pipeline
Verified rating captured from the shared Upwork review screenshots.
Paris K.
5.00March 22, 2024
Seeking developers experienced with LAMP (Python) and REST APIs for UX Research Study / gstd-2024-1
"Tran did a great job on a LAMP REST API deployment to Microsoft Azure. We'd be happy to work with this freelancer again."
Choose the engagement shape that fits your team, then start with a free call.
Scope and de-risk
Validate the workflow before a bigger build.
Typical outputs
Ship the system
Best for business-ready AI, automation, or data delivery.
Typical delivery
Senior support
Ongoing support inside complex AI or data roadmaps.
Typical support
