Kapybara
Kapybara
Do Kim Dang Khoa

About Do Kim Dang Khoa - RC-Blogs

Learn about Khoa, an experienced Full-stack Developer with expertise in Node.js, React.js, and AWS serverless services.

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Who am I?

I'm Khoa (Do Kim Dang Khoa), a Full-stack Developer passionate about building scalable systems and solving real-world problems with technology.

I specialize in designing cost-optimized serverless architectures that enhance scalability and efficiency. I'm particularly skilled at leveraging AI-powered tools and workflows to accelerate development and operations.

With a forward-thinking approach to technology adoption, I consistently improve productivity by 30–50% and focus on building reliable, maintainable systems.

Experience
4+
Years
Projects
10+
Completed
Productivity
50%
Improved with AI

Skills

Frontend

React.jsNext.jsTypeScriptReduxZustandTailwindSSRSSGReact Hooks

Backend

Node.jsFastifyExpressRESTGraphQLMicroservicesServerlessPrismaPostgreSQL

Cloud & DevOps

AWS LambdaAPI GatewayEventBridgeS3DynamoDBCognitoCloudWatchDockerKubernetesGitHub Actions

AI & Productivity

AI-assisted codingLLM integrationWorkflow automationPrompt engineering

Experience

  1. Full-stack Developer

    Codestringer

    Oct 2021 - Present

    Leading multiple high-impact projects: NLFC SportsTech Platform (solo developer, 50% faster delivery with AI), BIONEX Healthcare IoT (HIPAA-compliant), EdTech Platform (real-time collaboration), and Aquabyte optimization.

    • Built entire NLFC platform connecting players and coaches
    • Developed HIPAA-compliant healthcare IoT platform
    • Implemented real-time collaborative whiteboard (10 presenters, 80 students)
    • Optimized React dashboards and cross-region data sync

  2. Full Stack Developer

    PMSA

    Oct 2019 - Oct 2021

    Researched and developed motion recognition and simulation software for dental analysis using OpenCV, AI, and DICOM file processing.

    • Built software to read and process DICOM files
    • Applied OpenCV for motion recognition and medical image processing
    • Conducted AI research for simulation and analysis
    • Implemented real-time data streaming with Node.js

Let's work together

I'm open to collaborations and new opportunities. If you're looking to build reliable, scalable systems with AI-enhanced workflows, let's get in touch.