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 Products
Live serviceMoodshot
One photo — AI reads the mood and applies the color
Moodshot analyzes an uploaded photo and recommends a mood, then adjusts only brightness, contrast, saturation, and color temperature — people, objects, and composition stay untouched. It's JDNOVA's first product that's actually live and in operation.
Currently implemented
- ✓AI photo mood analysis & recommendation (GPT-4o-mini vision)
- ✓A wide range of mood presets — Sunset, Snow, Ocean, and more, by season, portrait, and event
- ✓Before/after comparison slider
- ✓Retouch history archive
- ✓Email / Google / Kakao login
Featured Products
In development · not yet launchedPromio
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
Engineering Areas
Where we build today, and where we're headed
AI Content Generation
AI Image Generation
AI Video Generation
Standard API Development
Backend Infrastructure
Client / Server Systems
AI Automation
Native Mobile Apps
AI Management Systems
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
ResearchExploring AI-driven management and automation for a range of digital services.
Dropshipping AI Auto-Management
ResearchResearching an AI system, trained on platforms like Shopify and Amazon, that automatically lists and manages products tailored to target customers.
Mobile AI Applications
PlanningPlanning AI-powered services for iOS and Android.
Unified API Platform
ResearchResearching a standardized API layer to connect multiple AI and external services.
Perfects
ResearchA 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
Frontend
Backend
Data
AI Integration
Infrastructure
Auth & Payments
How we work
Development process
Projects
Products we're building
Promio
→AI Video Generation Platform
A SaaS web platform where users turn a text idea into a generated video using AI.
In development · not yet launchedMoodshot
→AI Photo Mood Analysis & Color Retouching
Upload a photo and AI analyzes and recommends a mood, then adjusts only brightness, contrast, saturation, and color temperature — people, objects, and composition stay untouched.
Live serviceMore projects will appear here as they ship.
Contact
Let's talk
For inquiries about JDNOVA, Promio, or working together, reach out directly.