Do Kim Dang Khoa

About Khoa

Experienced Software Engineer with strong expertise in Node.js and React.js, and solid knowledge of AWS serverless services.

Contact Me GitHub LinkedIn

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 & Technologies

Frontend

React.jsNext.jsTypeScriptReduxZustandTailwindSSRSSGReact Hooks

Backend

Node.jsFastifyExpressRESTGraphQLMicroservicesServerlessPrismaPostgreSQL

Cloud & DevOps

AWS LambdaAPI GatewayEventBridgeS3DynamoDBCognitoCloudWatchDockerKubernetesGitHub Actions

AI & Productivity

AI-assisted codingLLM integrationWorkflow automationPrompt engineering

Professional Experience

  • 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

  • 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

    Ready to bring your ideas to life? I'd love to discuss how we can collaborate on your next project.

    Get in Touch