Byosoku Lab
BYOSOKU LAB
Accelerate your business at lightning speed with AI.
Byosoku Lab / Byosoku Lab
FULLSTACK DEVELOPER
AI × Web × Creative
Solving business challenges armed with AI and technology. From chatbot development to website creation and workflow automation. Japan-based, serving clients worldwide. Freelancer pricing and speed — one-stop service from development to design.
Rakuten Shop of the Year — Genre Award Winner (2 Consecutive Years) as Store Manager (*Previous role)
Achieved ¥2.5B Annual Revenue as E-Commerce Manager (*Previous role)
OPERATIONS LOG
Arsenal
Total Skills 88 types / S-RANK 21 skills
🧠 AI / LLM
16 skillsDaily sidekick. Basically my second brain.
Best coder in the AI game. My #1 pick.
Multimodal powerhouse. Incredible with images.
This entire site was built with it. Peak agentic AI dev.
New standard for AI × external tool integration. Official Claude protocol.
The go-to for agent development. Handles complex flows like a champ.
Internal data × LLM = the ultimate chatbot.
Prompt whisperer. I bend outputs to my will.
Teaching models to think my way.
Deep in the LoRA rabbit hole. Mass-producing original characters.
SD + LoRA for original character creation. Consistency included.
AI lip sync. Making still images talk.
Text → video. Music videos, ads, you name it.
Concept art production machine.
Voice cloning to narration. Breathing life into characters.
Auto-transcribes meetings. Never take notes again.
🎨 Frontend
12 skillsPart of my DNA at this point. I dream in hooks.
App Router mastery. SSR/SSG on demand.
This very site. The pinnacle of static site generation.
Can't write code without types anymore. No going back.
The className-too-long problem is solved with love.
Fundamentals are king. Occasional CSS art too.
Diving into 3D space. WebGL sorcerer-in-training.
The source of buttery-smooth animations.
Scroll-triggered magic? Leave it to me.
Amazed every time I touch it. Want to use it more.
Since Options API days. Composition API convert now.
Component catalog. UI quality control HQ.
⚙️ Backend
11 skillsThe joy of writing backend in the same language as frontend.
Lightweight and blazing fast. Edge Runtime's best friend.
The jQuery of Node.js. Still going strong.
The Swiss Army knife for AI, scraping, and automation.
The best answer for Python APIs. Type hints FTW.
Full-stack. Admin panel materializes in seconds.
From WordPress projects to custom API development.
Concurrency feels good. Still leveling up.
Endpoint design is an art form.
Fetch only what you need. Team Relay.
Real-time communication. The heartbeat of chat.
🗄️ Database / Infra
10 skillsThe king of relational DBs. JSON columns? No problem.
The promised land for Firebase graduates. RLS is chef's kiss.
Rock solid. Shared hosting's best friend.
King of caching. Session management too.
Document DB. Flexibility is the weapon.
Runs on the edge. Latency annihilator.
Deploys in seconds. Lives up to the name.
Use what you need. Avoid the rabbit hole.
Eradicate environment drift. Docker Compose artisan.
Reverse proxy virtuoso. Auto-SSL included.
🤖 Automation / DX
9 skillsSpreadsheet automation demon. GAS artisan.
From browser automation to data collection.
The definitive no-code automation platform.
Self-hosted automation. Like Make, but with freedom.
Quick and easy service-to-service integration.
CI/CD automation. Test → deploy, fully automated.
Headless browser wrangler. Screenshots too.
Web scraping. The data collection blade.
The sentinel of scheduled tasks. Works while you sleep.
🔌 SaaS / API Integration
10 skillsPayment implementation. Subscriptions to usage-based billing.
Pair it with a chatbot and it's unstoppable.
Notifications, bots, workflow automation.
Community management's right hand.
Email delivery. Transactional emails covered.
SMS and phone integration. Auth flows too.
Custom themes and plugins alike.
E-commerce builds. Custom storefronts too.
Map display and geocoding.
Auth + Firestore. Great for prototyping.
🎮 3D / Motion
9 skillsGateway to WebGL. Particle effects are my jam.
React meets 3D. Declarative bliss.
3D modeling student. Can make the donut though.
No-code Web 3D. Perfect for prototyping.
Lightweight animations. After Effects pipeline.
@keyframes sorcerer. See this site for proof.
The joy of animating paths. Logo reveals FTW.
Pixel-level expression. Can build games too.
Still images that talk. Great for site experiences.
🛠️ Dev Tools / Workflow
11 skillsCommit messages are a window into the soul.
100+ extensions. It's basically a fortress now.
Full file control from the terminal. 90% of code is written here.
AI-powered editor. Tab completion and Composer are killer.
From design comps to production code.
Second brain. Project management lives here.
Terminal dweller. Team zsh.
API testing toolkit. Conversations with HTTP.
Build tool revolutionary. HMR is divine.
Code quality watchdog. Auto-formatting is justice.
Package manager of choice. Speed is justice.
3 Reasons to Choose Byosoku Lab
AI embedded in every phase of development
AI-First Development Philosophy
We don't just use AI tools — we integrate AI into every phase: planning, design, implementation, testing, and operations. By leveraging the latest LLMs including ChatGPT, Claude, and Gemini, we deliver high-quality products at several times the conventional speed.
- Automated code generation and review with LLM agents
- One-stop AI chatbot service from planning to deployment
- RAG (Retrieval-Augmented Generation) to instantly AI-ify internal knowledge
- Prompt engineering for optimal output quality
Scalable and maintainable architecture
Robust System Architecture
"Just make it work" isn't how we operate. We design for future scalability, performance optimization, and security. From database design to API architecture to infrastructure — our strength is consistent, end-to-end technical capability.
- Optimal selection between microservice and monolithic architectures
- Right-tool-right-job design with PostgreSQL / MySQL / NoSQL
- REST API / GraphQL design and implementation
- CI/CD pipeline setup and automated deployments
Shortest path from idea to product
Blazing Speed
True to our name ("Byosoku" means lightning speed), we're obsessed with velocity. Through AI tooling, efficient development workflows, and an extensive library of implementation patterns, we ship MVPs in a fraction of the time a typical agency would take. Rapid feedback cycles polish the product to perfection.
- Ship the MVP (minimum viable product) as fast as possible
- Agile development with weekly progress sharing and course corrections
- Automation tools to ruthlessly eliminate routine work
- Clear design documentation that minimizes communication overhead