Alex Dang - Senior Django Developer

- 10+ years of experience with Python language and 7 years of experience specializing in Django - Expertise in leveraging advanced machine learning frameworks such as PyTorch and TensorFlow to build intelligent, data-driven applications. Proficient in utilizing Azure Cloud services, including Azure Machine Learning, Blob Storage, Queue, and App Configuration, to enhance application performance and scalability. - Production performance / developer experience optimizer. - Deeply into making development simple, organized, done with ease and quality. - Strong expertise in web technologies as well as relating tools in the ecosystem. - Skilled in distributed computing with Ray and Dask, and adept in real-time data processing and messaging systems using Redis and RabbitMQ. - Experienced in containerizing and orchestrating applications with Kubernetes (K8s) for efficient deployment and management. - Versatile in multiple programming languages and frameworks, including Java 8, DropWizard, Scala, Ruby/Ruby on Rails, and Flutter. - Well-versed in various database technologies such as Cassandra, MongoDB, Elasticsearch, Solarsearch, and MySQL. - Front-end expertise includes AngularJS, ReactJS, and TypeScript, enabling the development of dynamic, responsive user interfaces. - Experienced with CI/CD tools like TeamCity and Jenkins, and cloud platforms like AWS, ensuring streamlined development processes and robust infrastructure. - English level: Full professional proficiency, studied and worked abroad multiple years.

Project list

Al Product - New Zealand

This is an Al product to help customers extract finance information from their invoice automatically and import it to 3rd party application. The product also supports Al assistant features where the Al could understand information from customer's website and provide questions & answer capability via email.

- Maintain & improve the backend: add tests, add new features. - Improve the CI/CD process to be more reliable: add end-to-end tests to ensure the product works smoothly - Maintain & improve the frontend. - Integrate with chatgpt/llm

Technologies: Django, Deep Learning, Python, AWS, Playwright, React, Node.js

Axon

In this project, the team is building a machine learning platform to allow processing a large amount of data quickly for our Al product. The platform involves many micro services for different purposes like data annotation, data processing, training, evaluation, dashboards to display results.

- Design, build, scale Al infrastructure for various projects in multiple data domains. - Shape the team's engineering culture, best practices and tech direction to make sure the projects are delivered on time and scale- ready. - Develop Al models for the project

Technologies: Python, PyTorch, TensorFlow, AWS, Azure, Azure Blob Storage, Redis, MySQL, Deep Learning, Kubernetes, Django, React, TypeScript

Algo trading softwares

- Build softwares to do automatic trading based on predefined (private) algorithms. - Build infra for distributed hyper-params searching & backtesting on local clusters.

Technologies: Python, Pandas, Deep Learning

Zalora

This project involves maintaining a large ecommerce website selling a large number fashion items.

- Build and maintain the website - Add new features requested from PM - Fix bugs and Write tests - Design new micro services

Technologies: PHP, Python, MySQL, React, AWS, JavaScript

Wego - Singapore

This project involves a large flight and hotel search website in Asia.

- Handle flight and hotel search backend - Speed up business data loading from hours to minutes - Lead transformation of old servers using traditional Java into Dropwizard and other technologies from Netflix for better fault tolerance - Implement automatic gradual deployment of multiple servers to speed up the deployment process

Technologies: Java, MySQL, Ruby on Rails, Spring Framework, Elasticsearch, React, AWS

XBLRWorks - Singapore

XBRLWorks was a leading startup in applying XBRL (eXpansible Business Reporting Language) to transform businesses for a better and more transparent reporting process

- Design and implement our first responsive web-app using AngularJS - Design and create excel auto-import features to help customers get started with XBRL quickly and smoothly.

Technologies: Java, Angular, Eclipse

VietPark.app

VietPark is a mobile app I built from the ground up to learn about mobile development in Flutter & app's landscape. It has about 500 users and dozens of features to help car drivers in Vietnam to find parking lots, check the traffic law, watch traffic cameras and so on.

- Build softwares to do automatic trading based on predefined (private) algorithms. - Build infra for distributed hyper-params searching & backtesting on local clusters.

Technologies: Flutter, Firebase Firestore

Bestpdfcrop.com

This project provides you with a versatile range of tools designed to simplify, enhance, and streamline your digital experience and workflow.

- Building and Coding

Technologies: Python, Django

Tripblueprint.com

The Travel Blueprint a travel blog that features amazing and entertaining travel stories, travel tips, travel advice and travel photography

- Building and Coding

Technologies: Ruby on Rails, MySQL, AWS

Project list

Education

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