原YUANDIAN DEV

Global Software Studio

Websites, mini programs, apps —
built to be found and to convert

Custom development for corporate websites, WeChat mini programs, mobile apps and business systems. One developer owns your project from requirements to launch — full source code delivery, technical SEO done right the first time, and a clear contact path for the customers searching for you.

  • Free initial proposal
  • Itemized quotes, no mid-project hikes
  • 100% source code delivery
  • Replies within hours (UTC+8)

Free Consultation

Project Assessment

Taking projects

What I build

Websites / Mini programs / Apps / Business systems

How to start

Send a short description — get a proposal first

Time to launch

Websites from 2 weeks, mini programs from 3

What you get

Source code + deployment docs + account inventory

Start Your Project

Remote-first · Worldwide

Clients worldwide, delivered remotely

Geography is not a constraint here: docs, video calls and live test links run through the entire engagement. Wherever you are, you always see exactly where the project stands.

TIMEZONE

Timezone-friendly

Working hours UTC+8; important calls scheduled ahead. Cross-timezone communication without friction.

LANGUAGE

Bilingual

Chinese and English communication; deliverables documented in the language your team works in.

WORKFLOW

Fully online

Requirement docs, video calls and test links cover everything from first contact to acceptance.

DELIVERY

Global delivery

Source code, deployment docs and account inventory delivered remotely — your country doesn't matter.

1-on-1

Work directly with the developer

100%

Source code & docs delivered

1 year

Free bug-fix period after launch

Global

Remote collaboration, any timezone

Services

Most projects fit one of these

Choose by business goal, not technology buzzwords. And if nothing matches, just describe the problem — the solution follows the problem.

Why Us

Why a small studio instead of an agency

Projects rarely fail on technology. They fail on relayed requirements, unanswered questions and withheld source code. The working model below removes all three.

01

Talk directly to the person writing the code

No sales relay, no message distortion through layers. Questions get answers the same day.

02

Proposal first, money later

A free initial proposal with feature list and itemized quote — keep it to compare with other vendors even if we don't work together.

03

Built for search from day one

Unique metadata, structured data, sitemaps, mobile and performance come standard, not as upsells.

04

Code and accounts stay with you

No held domains, no locked admin panels. Any team can take over the moment we finish.

Curious about scheduling and payments? See the full process & pricing →

Process

Five steps, each with a verifiable output

No "pay and wait three months". Every phase produces something you can check, whenever you want.

  1. Talk Requirements

    Share your business goal, users and budget — I tell you what to build and what not to

  2. Get a Proposal

    Feature list, prototype, timeline and itemized quote — confirmed in writing before any code

  3. Build in Sprints

    A live test link every 1–2 weeks; progress you can click, not just read about

  4. Accept & Launch

    Real-data trial runs, deployment, store submissions — checked against the acceptance list line by line

  5. Handover & Support

    Source code, docs and accounts delivered to you, plus a 1-year free bug-fix period

Field Notes

Pricing, choosing, process — written down

The questions clients ask most, answered in articles you can read before the first call.

All articles

FAQ

Things you probably want to know first

Pricing, timelines, source code, support — all in the open. Anything else, just ask.

How much does a website / mini program / app cost?

Price follows scope, not page count. Typical ranges: brochure corporate sites ¥3,000–12,000 CNY (~$420–1,700); marketing sites with forms, CMS and multilingual support ¥8,000–30,000 (~$1,100–4,200); WeChat mini programs from ¥8,000 (~$1,100); two-platform apps and business systems from ¥30,000 (~$4,200). After a scope call you get a written quote itemized per feature, stating exactly what is and isn't included — no mid-project surprises.

Can I get a proposal before deciding to hire you?

Yes. Send your business context, the problem to solve, reference products and a rough budget, and I will return a free initial proposal: feature list, tech stack, timeline and price range. No fee, no lock-in — you are welcome to compare it with other vendors.

What are the payment terms?

Usually 30/40/30 by milestone: 30% after proposal and prototype sign-off, 40% when development reaches acceptance, 30% after launch and source code handover. Small projects can be 50/50. Every milestone has visible deliverables — no 100% upfront payments.

How long does a project take from start to launch?

Brochure websites: 2–3 weeks. Feature-rich websites: 3–6 weeks. Mini programs: 3–6 weeks. Apps and business systems: 6–12 weeks. The biggest variables are how clearly requirements are defined, whether assets (copy, images, credentials) are ready, and third-party approvals (payment, SMS, logistics). You get a milestone schedule in the contract.

Can I see progress during development? What is expected from me?

Yes — every phase ships a test link you can open in a browser and click through. Communication happens in a chat group (WeChat, Telegram or your preferred channel) with important decisions written down. From you: requirement confirmation, brand assets, feedback within about two business days, and registering accounts that require your identity (domain, stores, payment).

What if requirements change mid-project?

Small adjustments are made on the spot at no charge. Changes that affect structure or workload get a written note on timeline/cost impact first — you decide, nothing is done unilaterally. The schedule reserves one consolidated adjustment round; the prototype stage is the cheapest moment to rethink.

Start a Project

Have an idea worth building?

Send me your business context, the problem you want to solve and a rough budget — within 24 hours you will get a free initial proposal: feature list, tech stack, timeline and itemized quote. No strings attached; keep the proposal even if we don't work together.

Browse by Service

Serving clients worldwide, fully remote. Communication, demos and acceptance are all handled online.