You will get API / Webhook Integration
Project details
Connect one external API or webhook to an existing backend with validation, explicit error handling, configuration guidance, and a clear handoff. My strongest implementation stack is Java/Spring Boot, and I can assess adjacent backend stacks before purchase.
Programming Languages
PHP, Java, C#Coding Expertise
Security, DesignWhat's included
| Service Tiers |
Starter
$250
|
Standard
$500
|
Advanced
$800
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 1 | 1 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
About Jeff
Software Development | Java, .NET, Webservices, APIs, Database, Cloud
Marion, United States - 8:12 pm local time
Spring Boot backends.
You can hire me for:
• Reproducible backend bugs and small features
• REST APIs, webhooks, and third-party integrations
• Spring Boot maintenance and modernization
• Database, reliability, and production troubleshooting
• Practical AI features added to existing applications and workflows
My approach is deliberately production-minded: clarify the acceptance criteria,
make the smallest safe change, cover the important behavior with tests, and
provide a concise handoff. I use AI-assisted development to accelerate research,
scaffolding, tests, and documentation, while personally reviewing security,
transactions, concurrency, data changes, and deployment-sensitive code.
My strongest stack includes Java, Spring Boot, REST APIs, SQL/PostgreSQL,
integration testing, Docker, and backend troubleshooting. I can also assess
adjacent stacks when the work is bounded and verifiable.
For a quick start, send me:
1. The problem or desired outcome
2. Relevant stack and repository details
3. Reproduction steps or API documentation
4. Your target deadline
I’ll respond with scope questions, a recommended approach, and whether fixed
price or hourly discovery is the safer fit.
Steps for completing your project
After purchasing the project, send requirements so Jeff can start the project.
Delivery time starts when Jeff receives requirements from you.
Jeff works on your project following the steps below.
Revisions may occur after the delivery date.
Confirm integration contract
Review API docs, sandbox credentials, required operations/events, and mapping rules. Confirm the purchased tier covers the requested scope.
Implement integration
Wire authentication, request/response or webhook handling, validation, and explicit error behavior for the agreed operations.