Dang Truc Dev

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Third-year Computer Science student at VNU-UET, expected to graduate in June 2026. I have experience in AI/ML research and have built real-world systems powered by AI. I'm passionate about artificial intelligence and backend development. I enjoy turning smart ideas into scalable, production-ready products.

About Me

I have over a year of experience as a research assistant in AI/ML, and I’ve also contributed to the development of an interactive education platform aligned with Vietnam’s MOET curriculum. I'm passionate about both AI and backend development, as I enjoy building intelligent systems that are production-ready, efficient, and scalable. I’m always eager to learn from real-world projects where smart technologies meet clean, well-designed system architecture.

Dtruc in ISE Summer Trip 2025

Dtruc in ISE Summer Trip 2025

My Journey

I enjoy coding every day especially backend stuff. Building smart, reliable systems that actually work makes me happy. Still learning, still loving it!

What Drives Me

I'm passionate about building technology that empowers people and even more passionate about breaking the myth that women don't belong in tech. I love backend development, enjoy mentoring aspiring devs, and stay curious about the latest in AI. Code speaks louder than stereotypes.

Data-Centric Development

Designing robust, reproducible pipelines with a focus on data quality, labeling, and preprocessing to drive better model performance

AI & Machine Learning

Working with deep learning models, LLMs, and multi-agent systems using frameworks like PyTorch, TensorFlow, and LangChain

Backend Engineering

Building clean, maintainable systems using Clean Architecture and design patterns — from REST APIs to scalable microservices

Technologies & Tools

Python
Java
Go
Spring Boot
FastAPI
MySQL
SQLite
PostgreSQL
Minio
Redis
Docker
AWS
TensorFlow
PyTorch
LangChain
LLMs
RAG
NextJs

Experience

My professional journey building innovative solutions

Undergraduate Research Assistant

Intelligent Software Engineering Lab

April 2024 - Present
UET

Focused on data-centric research, including reading academic papers, proposing ideas, running experiments, and drafting publications

Key Achievements:

  • Co-authored a Q1 research paper on data-centric AI (FGCS, 2025)
  • First Prize - UET Scientific Research Conference for Undergraduates 2025
  • First Prize - UET-FIT Scientific Research Conference for Undergraduates 2025
Python
TensorFlow
LLMs
Pytorch
LangChain
RAG
Freelance Fullstack Developer

Thi De Education

June 2023 - Present
Remote

Built an interactive E-learning platform aligned with the MOET 2025 curriculum, designed to enhance engagement and support personalized learning for high school students.

Key Achievements:

  • Deployed a beta version used by 200+ students with a Dockerized infrastructure and NGINX reverse proxy.
  • Leading migration to a cross-platform tech stack (Spring Boot, Golang, React, PostgreSQL, MinIO) to improve scalability, performance, and developer experience.
Go
Java
ReactJs
Redis
Docker
PostgreSQL
MinIO
Spring Boot
TypeScript
Freelance Backend Developer

Auto Review Code Platform

June 2025 – Present
Remote

Developed an automated code review tool tailored to teachers’ instructions, supporting scalable and efficient student code evaluation.

Key Achievements:

  • Designed the backend using Clean Architecture with environment-based layering for smooth Docker deployment on servers.
  • Implemented a queue system and gateway layer to handle chat requests with the system’s core Agent, preventing overload during peak student usage.
  • Successfully deployed the MVP version in a production-like environment.
Go
Minio
PostgreSQL
Agentic
Langchain
Docker
FlaskAPI

Featured Projects

Some of my recent work that I'm particularly proud of

Auto Review Platform

AI-powered code review and grading system designed for educational institutions.

Automates student code evaluation using AI. Includes fully implemented RBAC. Courses and assignments can be migrated across subjects and reused. The system is pre-deployed and ready to use.

This product is ready for commercialization and can be hosted as a dedicated instance for individual clients. Contact me to request an admin account or to discuss deployment options.

Go
Python
LangChain
RAG
Multi-Agent
PostgreSQL
Minio
JWT
DemoCode
Thi De Education System

E-learning platform aligned with the MOET 2025 curriculum, designed to enhance engagement and support personalized learning for high school students.

The system supports building a large scale question bank through real time document uploads and automatic OCR processing.

It’s ready for deployment and can be customized for institutional use. Contact me to request an admin account for the demo version.

Go
Java
Spring Boot
Redis
PostgreSQL
Minio
Docker
ReactJs
AuthStream

Authstream - Lightweight, self-hosted authentication & authorization system

Co-designed a secure and high-performance auth system using Spring Boot and JWT, supporting both RBAC and ABAC models. Integrated real-time data synchronization between services via Debezium (CDC) and Redis Streams

Authstream is fully self-hosted and ready for integration into modern service-oriented architectures.

Go
Java
Spring Boot
Redis
PostgreSQL
RedisStream
Docker
Debezium
LoomUI

Automated UI Generation for ML Tasks

LoomUI is an end-to-end framework that automatically generates full-featured, visually consistent, and task-aware user interfaces for machine learning applications.

I'm open to collaboration and further development of this product. Contact me if you'd like to build on top of it.

Python
LangGraph
Multi-Agent

Other Projects

Problematic Internet Use

Built ML pipelines for PIU detection using tabular and time-series data, with advanced feature engineering and autoencoder-based imputation.

Python
TensorFlow
Pytorch
Signlingo

An AI-powered platform for learning sign language online, with interactive lessons and intelligent video feedback.

Python
Deep Learning
NextJs
+1
Gitstar Crawler

Built a scalable web crawler to collect release information from the top 5000 most-starred GitHub repositories.

Go
SQLite

Publications & Research

Academic contributions and research in AI, machine learning, and distributed systems

Featured Publications

Leveraging local and global relationships for corrupted label detection
Phong Lam, Ha-Linh Nguyen, Xuan-Truc Dao Dang, Van-Son Tran, Minh-Duc Le, Thu-Trang Nguyen, Son Nguyen, Hieu Dinh Vo
2025

Future Generation Computer Systems (Q1)

Journal Article

The performance of the Machine learning and Deep learning models heavily depends on the quality and quantity of the training data. However, real-world datasets often contain a considerable percentage of noisy labels, ranging from 8.0% to 38.5%. This could significantly reduce model accuracy. To address the problem of corrupted labels, we propose Cola, a novel data-centric approach that leverages both local neighborhood similarities and global relationships across the entire dataset to detect corrupted labels.

Research Interests

Machine Learning
Data Preparation
Distributed Systems
Neural Architecture Search
MLOps
Database Optimization