JDNOVA
Early-stage AI & Software Engineering Startup

JDNOVAAI & Software Engineering

We design and develop web services, SaaS platforms, native apps, APIs, and automation systems using AI and software engineering.

About JDNOVA

A technology startup building real digital products.

Team

  • Jaedong Han·CEO
  • Ingu Han·Director of Development

JDNOVA is an early-stage technology startup building new digital products and services on top of AI and software engineering. We design and develop across a range of technical domains — not limited to any single product category.

  • AI-powered applications
  • SaaS / PaaS
  • Web platforms
  • Native mobile applications
  • API / Backend systems
  • Client / Server systems
  • Automation systems

Core Services

What we build

AI Engineering

Designing and building services on top of generative AI and AI APIs — from prompt/pipeline design to production integration.

Software Development

Web services and business software built end-to-end, from architecture to deployment.

SaaS / PaaS Development

Cloud-based SaaS and platform services, built with subscription and multi-tenant architectures in mind.

Web Application Development

Responsive web services, admin/management systems, and web platforms.

Native App Development

iOS and Android application development.

API & Backend Engineering

REST APIs, backend services, data processing pipelines, and third-party service integrations.

Client / Server Systems

Client-server based services and management systems, built for reliability and scale.

AI Automation

Automation systems for operational and content workflows, powered by AI.

Featured Product

Promio

AI Video Generation Platform

Promio is a SaaS web service where a user provides a text idea, and AI technology is used to generate a video. It is JDNOVA's first real product, currently in active development.

Currently implemented

  • Web platform (Next.js + Node.js/Express backend)
  • AI video generation pipeline — real video output
  • Automatic YouTube upload + email notifications
  • Product-photo-based generation and reference video style copying

Planned next

  • Automating the end-to-end video production process
  • Integrating additional AI generation models
  • Content management for generated assets
  • User project management
  • Improving the video generation workflow
View Promio details →
Promio product screenshot

Engineering Areas

Where we build today, and where we're headed

In product

AI Content Generation

In product

AI Image Generation

In product

AI Video Generation

In product

Standard API Development

In product

Backend Infrastructure

In product

Client / Server Systems

R&D

AI Automation

R&D

Native Mobile Apps

R&D

AI Management Systems

R&D

E-commerce Automation

R&D

Future development

These areas are not commercialized yet. They represent research and planning JDNOVA is exploring beyond Promio.

AI Management Platform

Research

Exploring AI-driven management and automation for a range of digital services.

Dropshipping AI Auto-Management

Research

Researching an AI system, trained on platforms like Shopify and Amazon, that automatically lists and manages products tailored to target customers.

Mobile AI Applications

Planning

Planning AI-powered services for iOS and Android.

Unified API Platform

Research

Researching a standardized API layer to connect multiple AI and external services.

Perfects

Research

A fully secure messaging platform where AI relays every message — providing AI-powered features like real-time translation while maintaining strict security.

Technology

Our stack

The technologies actually in use across JDNOVA's codebase today.

Languages

TypeScriptJavaScript

Frontend

ReactNext.jsTailwind CSS

Backend

Node.jsExpressREST APIBullMQ

Data

PostgreSQLPrisma ORMSQLiteRedis

AI Integration

OpenAI APIAzure OpenAIStability AIRunwayLumaElevenLabs

Infrastructure

DockerAWS S3FFmpeg

Auth & Payments

OAuth 2.0 (Google, Kakao)PortOne Payments API

How we work

Development process

01Idea
02Architecture
03Prototype
04AI / Software Development
05Testing
06Deployment

Contact

Let's talk

For inquiries about JDNOVA, Promio, or working together, reach out directly.