Software that just works. Experts you can talk to.
Built for humans, by humans.
Available
In progress
In progress
1 of 3 spots available in May 2026Apr 2026 fully booked
Who we are
A Major is a Singapore-based software agency. We build websites, mobile and desktop apps, browser extensions, and enterprise systems and stay directly involved from the first conversation to launch day. If it runs on a screen, we can build it.
We're also the team behind 
Ryu, an orchestration layer for AI agents. Bring your own agent: OpenClaw, ZeroClaw, Hermes, or anything else. Ryu wraps it with security, memory, and tools.
Live activity
shippedUser authdeployed to prod
liveiOS appApp Store approved
mergedAPI v2zero downtime migration
shippedDashboardclient signed off
liveAI agent42ms avg latency
mergedExtensionChrome Store live
shippedRyu gatewayrouting 3 models
liveSaaS backendserving 2k users
mergedHandover docsdelivered + reviewed
shippedPaymentsStripe integration
shippedUser authdeployed to prod
liveiOS appApp Store approved
mergedAPI v2zero downtime migration
shippedDashboardclient signed off
liveAI agent42ms avg latency
mergedExtensionChrome Store live
shippedRyu gatewayrouting 3 models
liveSaaS backendserving 2k users
mergedHandover docsdelivered + reviewed
shippedPaymentsStripe integration
How we ship
Client AppWeb · Mobile · Extension
API LayerREST · GraphQL · WebSocket
DatabasePostgreSQL · Redis · S3
Cloud InfraAWS · Vercel · Docker
How we work
1
We define what to build. Requirements, user flows, and technical decisions made upfront so nothing gets lost in translation.
User flows defined
Requirements locked
Tech decisions made
Timeline agreed
2
Fast, iterative development with regular check-ins. You see progress weekly, not just at the end.
Sprint 10%
Sprint 20%
Sprint 30%
3
Full deployment, handover, and documentation. We make sure it runs in production before we call it done.
Build
Test
Deploy
Live
The agency behind Ryu
Shipping May 2026We built Ryu because running AI agents in production shouldn't require a team of ML engineers. Bring your own agent: OpenClaw, ZeroClaw, Hermes, or anything else. Ryu wraps it with security, memory, and tools. Swap one URL. Get everything else for free.
Learn more about Ryu →Ryu App
Premium desktop agent UI. Bring your own agent, any framework, any backend. One interface to run, monitor, and chat with it.
Available on:
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Ryu Gateway
Self-hostable agent gateway. Point any agent framework at Ryu and get observability, rate limiting, auth, and access control. No code changes to your agent.
Works with:OpenClawZeroClawHermes+ any
OpenClaw
42ms
RyuZeroClaw
61ms
RyuHermes Agent
38ms
RyuAI integration
Add AI capabilities to existing products. Copilots, summaries, semantic search, generation, and more.
Copilot
Summaries
Semantic search
Chatbots & AI interfaces
Conversational interfaces powered by LLMs. Customer support, lead capture, or internal assistants.
I'd like to discuss a project. What's next?
Ryu agent deployments
Production-ready AI agent infrastructure using Ryu. Security, routing, memory, and tools out of the box.
Your agent
Memory
Tools (12)
Ryu runtime
Workflow automation
Replace manual processes with code. If your team is doing it by hand, we can automate it.
Form submitUser fills form
ValidateRules checked
Notify teamSlack + email
Update CRMRecord synced
DoneAll automated
Why businesses choose us
Most agencies make you wait months, charge for every email, and hand your project to someone you've never met. We do the opposite: scope upfront, direct access to the founder, and a finished product inside 30 days.
Design, engineering, and project management under one roof. No subcontracting, no surprises, no scope creep.
0+
years of engineering experience
0+
projects delivered
Jia Wei Ng, FounderI've seen too many businesses pay good money for software they can't maintain, understand, or grow with. That's the problem we exist to solve.
You get direct access to me throughout. Not a project manager relaying messages.
What you get
Fixed scope, no billing surprises
Direct access to the founder
Fast turnaround, no long waits
Design, engineering, PM in one team
Full deployment included
Post-launch support available
Clean, documented handover
No subcontracting, ever
Weekly progress updates
You own everything we build
Fixed scope, no billing surprises
Direct access to the founder
Fast turnaround, no long waits
Design, engineering, PM in one team
Full deployment included
Post-launch support available
Clean, documented handover
No subcontracting, ever
Weekly progress updates
You own everything we build
What we do
Web design
Websites that load fast, look sharp, and turn visitors into leads. Not just good-looking mockups.
Web apps
Full-stack web applications built for real users. From simple tools to complex platforms.
GET/api/users200 OK
"data": [···]
"total": 142
"latency": 42ms
Mobile apps
iOS and Android apps, built natively or cross-platform depending on what your users need.
Browser extensions
Chrome, Firefox, and Edge extensions that integrate directly into the tools your users already use.
A Major Assistant
AI-powered writing helper
Client Portal
Project updates & file sharing
Lead Capture
Qualify visitors, book calls
Enterprise systems
Internal tools, dashboards, and integrations built to handle real business complexity.
DepartmentUsers
Engineering24
Operations12
Finance8
SaaS products
Subscription software built to scale. Auth, billing, multi-tenancy, and everything else included.
$0.0k↑ 12.4%this week
M
T
W
T
F
S
S
UI/UX design
Standalone design work. User flows, wireframes, prototypes, and high-fidelity interfaces.
DevOps & infrastructure
CI/CD pipelines, cloud setup on AWS, GCP, or Azure, and infrastructure that doesn't fall over.
$▋
Performance optimisation
Slow software loses users. We find the bottlenecks and fix them in code, queries, or infrastructure.
0
Lighthouse score
MVP scoping
Not sure what to build first? We'll help you define the smallest version that proves the idea.
Backlog
User auth
Payments
Dashboard
API design
Building
DB schema
API design
Shipped
Onboarding
Landing
API design
Legacy modernisation
Old, brittle software rebuilt on a stack that can actually support where your business is going.
Before
PHP 5.6
jQuery
MySQL
···
After
Next.js
React
Postgres
···
Digital transformation
Moving offline or manual processes online. We've done it for hospitals, logistics, and finance.
Manual
→Online
→Automated
White-label builds
Software built for agencies or businesses to rebrand and resell as their own product.
Brand A
Brand B
Brand C
SEO optimisation
Technical SEO baked in from the start. Fast sites, clean markup, structured data, and content that ranks.
ai software agency#8
mvp development sg#12
saas app builder#18
Full deployment
We don't just hand over code. We ship it, host it, and make sure it runs in production.
Build
Test
Deploy
Consultancy
Not sure what you need? We'll help you figure it out before you spend a dollar on development.
|
Copywriting
Landing pages, ad copy, and website copy that converts. Written fast with AI, refined by humans.
Draft
Get our product today.
Content writing
SEO articles, blog posts, and thought leadership that build organic traffic over time.
Words written0
Organic visits/mo+0
Email marketing
Welcome sequences, drip campaigns, and newsletters that retain users and move leads to close.
Sent0
Opened0
Clicked0
Technical documentation
API references, developer guides, and user docs written by engineers: accurate, complete, and scannable.
GET /v1/users/:id
Returns a user object.
{ "id": "u_1", "name": "..." }
Workflow automation
Eliminate manual, repetitive work with n8n, Make, and custom integrations that run in the background.
Trigger
Filter
Transform
Notify
0 runs completed
AI chatbot
Custom AI assistants trained on your own content that answer questions accurately, 24/7.
▋
Our founder
Jia Wei holds a Bachelor's degree in Computer Science from the University of Glasgow and has over 7 years of professional experience in software engineering. He has led projects across web, mobile, and enterprise platforms.
Prior to A Major, Jia Wei served as Business Director at 
Base 7, designing and building apps for clients across industries. He also led development of a medicine delivery routing system for Singapore's public hospitals at Better Age Solutions, and delivered blockchain-based enterprise applications for document provenance and commodity tokenisation at 1Citadel.
At A Major, Jia Wei remains personally involved in every engagement. You are not handed off to a junior designer or an outsourced team. Your project is led by the founder, with direct access throughout.
Career journey
1Citadel
2019
Better Age Solutions
2022
Univ. of Glasgow
2023
Base 7
2025
A Major
2026
Jia Wei Ng, FounderIn music theory, A Major is the key that defines the structure, letting every instrument play in harmony. That's what we build.
You should know these before working with us
Have more questions? Get in touch and we'll get back to you within 24 hours.
We are partners with the world's leading technology companies
Ready to build something that works?
Tell us what you're building. We'll respond within 24 hours.
1 spot available in May 2026Apr 2026 fully booked
We limit intake each month so every project gets the focus it deserves.