All 65 Client Reviews

"Tran was great, very knowledgeable and quick responses"

"Excellent work on the AI agent builder integration. Professional and efficient."

"Great work on the research data extraction project. Delivered exactly what we needed."

"Very helpful consultation. Provided clear guidance and actionable insights."

"Excellent technical consultation. Very knowledgeable and helpful."

"Outstanding work on the LLM integration project. Exceeded all expectations."

"Very responsive and quick to get started! Produced excellent results. I will definitely reach out again in the future."

"Great platform to interface with developer."

"Fast, responsive, professional. Really appreciated the thorough documentation too."

"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."

"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."

"Excellent work on the data pipeline. Delivered a robust and scalable solution."

"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."

"Excellent work. I'd be very happy to work with Tran in the future."

"Tran did a great job on a LAMP REST API deployment to Microsoft Azure. We'd be happy to work with this freelancer again."

"Van is a great data engineer, and I highly recommend it. He joined our project and helped build a custom data pipeline within weeks."

"Good work on the Stripe webhook integration. Delivered as expected."

"Tran delivered outstanding work quality and efficiency in a timely fashion. I will gladly hire him again."

"Excellent work! Thank you for your help with the test."

"Great work on the GA4 to BigQuery integration. Smooth implementation."

"Very helpful consultation session. Provided valuable insights."

"Successfully implemented the OAuth login system. Great work."

"Good work on resolving the data duplication issues."

"Excellent Python expertise. Solved our complex problems efficiently."

"Tran did a great job and worked hard to ensure the project was completed on time"

"Successfully set up the cron job for our web crawler. Excellent work."

"Excellent work will be using again very soon!"

"Great work on the Langchain memory implementation. Very skilled developer."

"Very efficient freelancer! Job accomplished faster than expected."

"Excellent work with FastAPI and Google Cloud integration. Highly skilled."

"We asked Tran help for a specific issue related to playwright and google cloud, he helped our developer to fasten up the resolution so we can move on quickly. Thanks to Tran we achieve it in less than a day!"

"Tran did what we expected and has done a fantastic job. Highly recommended!"

"Thank you for your hard work. We will contact you again in the future should there be any project like this. Cheers!"

"Thank you for your hard work. We will contact you again in the future should there be any project like this. Cheers!"

"Quick and efficient work on the CSV editing task."

"Van did a great job on the automation project. He's easy to work with, knows what he's doing, and gets the work done well. Very responsive to feedback and iterating to make requested changes."

"Excellent data engineering work. Professional and knowledgeable."

"Simply one of the best experiences I have had with upwork contractors. I can't think of anything that could be better. The task was challenging and Tran delivered everything perfectly ahead of schedule."

"Amazing coder to work with. He's smart and organized. I already posted another project to work with him exclusively. Look no further."

"Tran was great to work with - his work has always been completed on time and correctly"

"Excellent freelancer, patient, knowledgeable and amicable"

"Successfully delivered the Docker-Selenium package with minimal remote functionality."

"Great work on the LinkedIn scraping project. Delivered as expected."

"Would recommend Tran to anybody who is looking for python or Airflow work and needs a professional and reliable developer"

"Tran did a great job with all of the tasks. He learned the new project concepts quickly and brought new ideas to the project."

"Very knowledgeable and hard working. Will definitely work again with Tran"

"Really enjoyed working with Tran, professional and good communication"

"Tran did a great job. Delivered exactly what was asked, very fast and efficient. Great communicator and great work. He even followed up checking logs and made improvement suggestions."

"Tran has been a pleasure to work with over the last few months."

"Great work on fixing the web scraper issues. Always reliable."

"Successfully implemented Airflow DAG to read and write excel from Google storage bucket."

"Delivered excellent scraping solution for both websites. Great work."

"Another excellent job. He really put in the extra effort."

"Great implementation of the Scrapy screenshot functionality."

"Tran Tien Van understood the project needs and executed them quickly and flawlessly."

"Tran was great, will definitely be working with him again."

"Excellent data scraping work. Delivered on time and as specified."

"Work was finished ahead of schedule and correctly. I cannot recommend Tran enough for web scraping work!"

"Van is a rising super star, Should definitely give a chance"

"Great work on creating the SQLite coding challenges."

"Did what was asked of him ahead of schedule and correctly. Very responsive. Would highly recommend to anyone for their scraping needs!"

"Successfully developed the Python script to walk the API and put data in DB for reporting."

"Tran was excellent in his knowledge of SQL queries. His skills were top notch. He was extremely patient and cordial as well."

"Very good job"

"Tran is a great developer, He is very knowledgeable and gets work done fast. I highly recommend him for your future projects."