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You will get two senior engineers for one week. Completed app, feature, or rebuild

Leon F.Status: Offline
Leon F.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Leon, priced and ready to go.
Leon F.Status: Offline
Leon F.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Leon, priced and ready to go.

Project details

You get two senior engineers who've worked on 30+ apps, leveraging the best of the agentic AI world. Always original design, no slop, and proper implementations set up for scale.

We also give your team agentic setups for app iteration, error monitoring, and basic marketing. We have these agentic service apps ready to go, so we give copies to you. (We are probably the only team on upwork to offer this.)

Check out 1week5k's portfolio and site.

What's included $5,000

These options are included with the project scope.

$5,000
  • Delivery Time 7 days
  • Number of Revisions Unlimited
    • Design Customization
    • Content Upload
    • Responsive Design
    • Source Code
Optional add-ons You can add these on the next page.
Agentic workflows
+$1
Ongoing support
+$1
Leon F.Status: Offline

About Leon

Leon F.Status: Offline
Senior Full-Stack & ML Engineer | 12 Yrs, 30+ Production Apps
San Francisco, United States - 4:46 pm local time
12+ years Senior full-stack and ML engineer, Penn CS. I've worked on 30+ production applications across SaaS, marketplaces, consumer iOS, and agent-first and AI-integrated apps. Backend, frontend with original design, scalable infra, and agentic workflows.

Early engineer on the NOOK e-reader. Led an AI team through acquisition at Mya Systems. Founded an AI HR startup through Antler in Singapore. Most recently: 10 production apps in three months, all live.

I work with Sara, also a senior engineer from Singapore and ex-Googler. Our agency is 1week5k

Steps for completing your project

After purchasing the project, send requirements so Leon can start the project.

Delivery time starts when Leon receives requirements from you.

Leon works on your project following the steps below.

Revisions may occur after the delivery date.

Pre-build

Review project specs and iron out features, design preferences, and any special requirements. Nothing is too ambitious.

Build

We keep you in the loop each day. Your input and revisions are welcome throughout the whole process.

Review the work, release payment, and leave feedback to Leon.