You will get a reliable web_hook and server-to-server API integrations
Project details
You will get a production-grade webhook and server-to-server integration built for reliability and accuracy. I focus on idempotency, audit logging, and long-term maintainability — not fragile, quick integrations that break under load.
Whether you are syncing conversions, updating CRM lifecycle events, or connecting affiliate tracking systems, this service ensures your data flows correctly and securely.
Whether you are syncing conversions, updating CRM lifecycle events, or connecting affiliate tracking systems, this service ensures your data flows correctly and securely.
Programming Languages
JavaCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$200
|
Standard
$450
|
Advanced
$800
|
|---|---|---|---|
| Delivery Time | 4 days | 7 days | 10 days |
Number of Revisions | 2 | 3 | 4 |
Number of Pages | 0 | 0 | 0 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
About Michael
Full-Stack Java Developer | Spring Boot | AWS | PostgreSQL | VUE
Thika, Kenya - 12:00 am local time
I know how IMPORTANT your project is—and how frustrating it can be to work with someone who just doesn’t get it.
That’s why I’m here.
While I’m new to Upwork, I bring over 5 years of real-world experience in full-stack software development. I’ve built everything from cloud-native SaaS platforms to internal enterprise systems, and I care about writing code that’s clean, maintainable, and ready to scale.
Here's what I can help you with:
🔧 Robust backends with Java & Spring Boot
🌐 Responsive frontends using Vue.js, React, and Nuxt.js
🖥️ Desktop applications with JavaFX
🛠️ Efficient data structures using PostgreSQL
☁️ Cloud deployments on AWS (EC2, RDS, Lambda, S3)
🚀 CI/CD pipelines and Git-based workflows
🤝 Clear communication, reliability, and fast turnarounds
I’m not just here to code—I’m here to solve problems, collaborate, and bring your vision to life.
💼 Attached is my portfolio, where you’ll find real-world projects I’ve built—like a full Procurement and Time Tracking System, among others. These weren’t just exercises—they’re actual systems used in production today.
So if you’re looking for a committed, experienced developer who’s ready to earn your trust and deliver real results, let’s connect.
I’m ready when you are.
Steps for completing your project
After purchasing the project, send requirements so Michael can start the project.
Delivery time starts when Michael receives requirements from you.
Michael works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture Planning
Define event flow, identifiers, retry strategy, and idempotency logic.
Webhook Implementation
Create secure endpoint with validation and logging.