Backend Developer

Hi, I’m Anggie.

Backend Developer building reliable systems that move products forward.

  • Jakarta, Indonesia
  • 6+ years experience
Anggie Dwi Putra inside the hand-drawn media frame from his portfolio

Selected backend work

Project

  1. Timed online tryout interface with question navigation

    Tryout & Analytics Platform

    A white-label assessment system for paid exams, live sessions, automated scoring, and performance analytics.

    Built for configurable learning products and organization-specific exam flows.

    • Node.js
    • PostgreSQL
    • Redis
    • Docker
    View project
  2. AI learning assistant responding to a mathematics exercise

    AI Content Services

    Backend services for chat, interactive practice, presentation drafts, and structured academic content.

    A custom token strategy reduced AI usage costs by approximately 60%.

    • Node.js
    • OpenAI API
    • Claude
    • Redis
    View project
  3. Premium video learning catalogue with medical education content

    Interactive Learning Ecosystem

    An education ecosystem connecting tutoring management, premium video content, and live learning experiences.

    Designed to support multiple education products from one maintainable backend foundation.

    • Node.js
    • PostgreSQL
    • WebSocket
    • AWS
    View project
  4. Education super-app product landing page

    Unified Digital Commerce

    A unified sales platform for paid exams, serial-code access, education products, and marketplace transactions.

    Integrated Midtrans, Xendit, and Doku to broaden payment options and improve checkout reliability.

    • Node.js
    • MySQL
    • Redis
    • Webhook
    View project
  5. Live-class schedule showing upcoming and completed learning events

    Educational Event Platform

    Event infrastructure for online learning sessions, schedules, registrations, and participant communication.

    Expanded community outreach while keeping educational events connected to existing products.

    • Node.js
    • PostgreSQL
    • WebSocket
    • Qontak
    View project
  6. Tryout analytics dashboard with scores and performance chart

    Internal Operations Dashboard

    A centralized dashboard for monitoring products, sales activity, and real-time business information.

    Improved team efficiency and accelerated day-to-day operational decision-making.

    • TypeScript
    • PostgreSQL
    • REST API
    • Docker
    View project

Available for backend opportunities

Let’s build something reliable.

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