You will get build or fix your API integration (REST, third-party, custom backend)
Project details
I focus on fixing what actually breaks in real systems, the handoffs between APIs and services. Instead of quick patches, I build reliable integrations that move data cleanly, reduce manual work, and don’t fail under real-world use.
Programming Languages
PHP, Python, GoCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$400
|
Advanced
$900
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50 - $200Frequently asked questions
About Christopher
Backend Systems Engineer | APIs, Integrations, Data Flow
Shelby, United States - 4:15 am local time
It fails at the handoff.
Data doesn't move where it should. Systems don't talk. Teams end up filling the gaps manually.
That's where I focus.
I build backend systems and integrations that actually move data cleanly between systems, without creating more work downstream.
Over the past 10+ years, I've worked across PHP, JavaScript, and Go building:
- API integrations and backend services
- Data processing and workflow automation
- System-to-system communication (the part most teams underestimate)
- Scalable architectures that don't break under real-world use
Recently, I've been focused on healthcare workflows, where things get even more complex. Multiple organizations, compliance constraints, and zero room for failure.
If you're dealing with:
- Systems that don't sync correctly
- Manual workarounds your team is tired of
- Fragile integrations that keep breaking
- Data flow issues between platforms
I can help you fix that at the root.
I don't just build features. I make sure the system actually works end-to-end.
If that's what you need, send me a message and let's take a look at what's breaking.
Steps for completing your project
After purchasing the project, send requirements so Christopher can start the project.
Delivery time starts when Christopher receives requirements from you.
Christopher works on your project following the steps below.
Revisions may occur after the delivery date.
Review your requirements, API documentation, and any error details provided
Identify the root cause of the issue or define the integration approach