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You will get a custom REST API integration built with Node.js and TypeScript

Weiberlan G.Status: Offline
Weiberlan G.
Preview image

Let a pro handle the details

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

Let a pro handle the details

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

Project details

You will get a fully functional API integration built with Node.js and TypeScript, connecting your app to the third-party service you need. With 15+ years in backend engineering — including fintechs like EBANX and Conta Simples — I focus on clean, well-tested code with proper error handling, retries, and documentation. I also use AI tools to speed up delivery without sacrificing quality, so you get a reliable integration fast.
Programming Languages
PHP, JavaScript, TypeScript
Coding Expertise
Performance Optimization, Security
What's included
Service Tiers Starter
$350
Standard
$650
Advanced
$1,200
Delivery Time 5 days 10 days 21 days
Number of Revisions
123
Design Customization
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Content Upload
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Responsive Design
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Source Code

Frequently asked questions

Weiberlan G.Status: Offline

About Weiberlan

Weiberlan G.Status: Offline
Backend Engineer - AI Integrations & API Automation - Node.js/TS
Curitiba, Brazil - 7:00 pm local time
I'm a backend engineer with 15+ years in tech, including 5+ years leading engineering teams at fintechs and healthtechs like EBANX, Zenklub (acquired by Conexa Saúde), and Conta Simples.
Today I focus on backend development powered by AI, building API integrations, automation workflows, and scalable services using Node.js and TypeScript. I use AI tools (Claude, Cursor) daily to ship faster without cutting corners on quality.
What I bring to your project:
- API integrations & third-party service connections
- Backend architecture with Node.js / TypeScript / NestJS
- AI-powered automation and workflow tooling
- Clear communication and delivery without hand-holding

I've built products from scratch as a co-founder and led teams of up to 8 engineers, so I understand both the technical and business sides of what you're building.
If you need something done right and on time, let's talk.

Steps for completing your project

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

Delivery time starts when Weiberlan receives requirements from you.

Weiberlan works on your project following the steps below.

Revisions may occur after the delivery date.

Scope review

I review your requirements and confirm the integration scope and approach.

Development

I build the integration with proper error handling, authentication, and tests.

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