You will get a MVP so you can quickly validate your idea

5.0

Let a pro handle the details

Buy Web Application Programming services from Te-Chia David, priced and ready to go.
5.0

Let a pro handle the details

Buy Web Application Programming services from Te-Chia David, priced and ready to go.

Project details

Looking to turn your startup idea into a working product fast — without sacrificing quality?

We specialize in building MVPs (Minimum Viable Products) that are not just functional, but launch-ready.

What sets us apart? We combine 10+ years of hands-on software development with cutting-edge AI tools and automation to build faster, smarter, and more efficiently. While traditional teams rely solely on manual work, we leverage AI to streamline design, development, and testing — delivering real results in record time.

Whether you're a non-technical founder or a growing startup, we help you move from idea to MVP with clarity, speed, and precision.

✅ Faster turnaround without compromising code quality
✅ AI-assisted development to reduce cost and time
✅ Built with scalability and user experience in mind
✅ Direct communication with a senior developer, no middlemen

Let's build something people want — quickly, and with impact.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Localization, Performance Optimization
What's included
Service Tiers Starter
$3,000
Standard
$6,000
Advanced
$10,000
Delivery Time 14 days 30 days 45 days
Number of Revisions
235
Number of Pages
3510
Design Customization
Content Upload
-
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Additional Revision
+$200
Post-Launch Support (+ 2 Days)
+$300

Frequently asked questions

5.0
3 reviews
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GR

Gonzalo R.
5.00
Dec 5, 2025
Modular E-commerce Operations Platform Working with David has been an exceptional experience from start to finish. He combines deep technical expertise with a level of professionalism and reliability that’s increasingly rare. Every challenge we threw at him (from complex automation design to advanced API integrations and workflow architecture) he handled with clarity, speed, and an eye for long-term scalability.

David doesn’t just execute tasks; he thinks strategically, anticipates edge cases, and proposes smarter ways to approach a problem. His communication is excellent, his documentation is clear, and he consistently delivers above expectations.

If you’re looking for someone who can operate at a senior technical level while still being incredibly easy to work with, David is that person. I’d absolutely work with him again in the future and highly recommend him for any automation, backend, or workflow engineering project.

AK

Amos K.
5.00
Feb 24, 2025
N8N/ No code tutor

UA

Upwork A.
5.00
May 5, 2016
Mandarin Chinese (Taiwan) - Native Speakers Needed We will surely invite this freelancer for future projects!
Te-Chia David Y.Status: Offline

About Te-Chia David

Te-Chia David Y.Status: Offline
AI Automation Specialist | Software Engineer with 10+ years experience
100% Job Success
5.0  (3 reviews)
New Taipei City, Taiwan - 10:34 pm local time
🔧 TL;DR: I build AI-powered marketing automation that drives leads on autopilot.
10+ yrs in tech | Ex-LVMH | Instructor @ Le Wagon
I help founders and marketing teams automate outreach with n8n, Clay, Apollo, Unipile API, Supabase & OpenAI.
Built a GTM engine for a premium fragrance brand: 1,000+ enriched leads, email + LinkedIn outreach, 80% time saved.

📌 Full Overview:

You're wearing too many hats—founder, marketer, SDR, closer. I help you win back time by automating the entire top-of-funnel:

✅ Lead generation (Clay, Apollo, Clearbit, Instagram scrapers)
✅ Enrichment & filtering (via OpenAI, Unipile API, Crunchbase)
✅ Outreach automation (personalized email, LinkedIn DMs, auto-follow-ups)
✅ Results tracking (Supabase, Airtable, n8n dashboards)

I've automated workflows for solo founders, agencies, and creative studios. Whether you sell B2B services, high-ticket SaaS, or run a niche product studio—I help you scale conversations, not just spreadsheets.

🧠 Past work includes:

1,000+ enriched fragrance brand leads w/ verified IG presence & decision-makers

AI interviewer for video short creation (used by YouTubers and consultants)

Workflow that maps TAM and filters leads using company revenue, presence, and roles

80% less time spent qualifying and prospecting

Let’s make your marketing work harder—without hiring more people.

Steps for completing your project

After purchasing the project, send requirements so Te-Chia David can start the project.

Delivery time starts when Te-Chia David receives requirements from you.

Te-Chia David works on your project following the steps below.

Revisions may occur after the delivery date.

Project Brief & Requirements

Review the client's idea, goals, and feature list to finalize the scope. Confirm technical stack and delivery timeline.

Wireframes & User Flow

Design wireframes and define core user flows to visualize how users will interact with the MVP.

Review the work, release payment, and leave feedback to Te-Chia David.