About me

Lương Văn Cương

Software Engineer

👋 Hello, I'm Luong Van Cuong

I'm a Software Engineer specialized in Python, Django, and AWS, with over 4 years of experience in building scalable and secure web applications. I’m passionate about clean code, automation, and creating systems that make people's lives easier.

I love working across the full stack and thrive in fast-paced, agile environments. Whether it's crafting robust backend APIs, optimizing database queries, or deploying systems on the cloud, I enjoy solving complex problems and learning new things every day.

📈 Professional Summary

4+ years of experience as a Python Web Developer.
Proficient in Django, Django Rest Framework, and FastAPI.
Skilled in deploying systems on AWS using EC2, ECS, Lambda, and other services.
Experienced with Docker, RabbitMQ, Redis, and real-time features using WebSockets.
Strong background in CI/CD pipelines with Jenkins, GitLab, and Ansible.
A team player with a proactive attitude and a strong drive for excellence.

[email protected]

033 737 4949

Ha Noi city

Blog's Mission & Vision

Mission

My mission is to share real-world knowledge and practical insights across the full spectrum of technology — from frontend to backend, cloud infrastructure to system design, networking to databases, and software architecture ...

I aim to write content that is clear, actionable, and truly helpful to developers at all levels. Whether it's a deep dive into Django internals, deploying on AWS, designing resilient systems, or just learning how to optimize frontend performance — this blog is where I document and share that journey.

Ultimately, I want this blog to become a trustworthy companion for any developer passionate about building better software.

Vision

I envision this blog as a vibrant hub where developers come to learn, share, and grow together. Over time, I hope to build a community-driven platform that inspires continuous learning and encourages collaboration through open-source, tutorials, and thought leadership.

This blog isn’t just about code — it’s about the journey of becoming a better engineer, teammate, and problem solver.

Skills & Expertise

🛠 Skills

Programming Languages: Python, Golang
Frameworks: Django, DRF, FastAPI, Gin (Golang)
Cloud & Infrastructure: AWS (EC2, S3, Lambda, RDS, ECR, ECS), Terraform, Ansible
DevOps Tools: Docker, Docker Compose, Jenkins, GitLab CI/CD
Realtime & Messaging: WebSockets, RabbitMQ, Redis
Databases: PostgreSQL, MySQL, Redis
Frontend: ReactJS, HTML, CSS, JavaScript
Operating Systems: Linux/Ubuntu (shell scripting, server management)

📜 Certifications

AWS Certified Solutions Architect – Associate
Valid: Sep 2022 – Sep 2025

Professional Experience

💼 Work Experience

🔹 Castalk (Sep 2024 – Present)

🔹 Phoenixunity (Jun 2023 – Aug 2024)

Software Engineer

Integrated OpenAI API and built advanced prompt workflows.
Designed and maintained a CI/CD pipeline using GitLab, Jenkins, Ansible, and EC2.
Refactored legacy codebase for better scalability and maintainability.
Built secure authentication using Auth0 and JWT.
Developed API integrations with Azure DevOps, Jira, and third-party services.
Implemented system monitoring and alerting using Sentry.

🔹 VTI (May 2022 – Jun 2023)

Python Developer

Built a scalable REST API using Django.
Developed a custom UI component library for frontend developers.
Deployed a cloud-native system architecture on AWS with VPC, ECS, EC2, ALB, and ECR.
Built an API Gateway for performance optimization.
Migrated infrastructure from hybrid cloud to full AWS-native.

🔹 VMO (Aug 2021 – Mar 2022)

Python Developer

Built a GUI app with Qt Designer to interface with Jira and export reports.
Developed internal REST APIs in Django.
Worked within an Agile SCRUM environment.

🔹 Embedded Network Lab – HUST (Sep 2019 – Aug 2021)

Team Leader

Gather requirements and design systems using UML.
Led a development team, organized weekly reviews, and ensured project timelines.
Deployed applications to production servers and maintained infrastructure.

Education

🎓 Education

Hanoi University of Science and Technology
Bachelor’s Degree in Electronics and Telecommunications Engineering
Specialization: Electronics and Computer Engineering
Sep 2016 – Aug 2021