You will get Custom API Development & 3rd Party Integration

Project details
APIs are not just endpoints—they're conversations. And I’m fluent in the dialects most developers fear: undocumented quirks, brittle auth layers, rate-limiting ghosts. This isn’t plug-and-play—I forge elegant bridges between chaotic systems.
From raw REST to twisted GraphQL, from OAuth dances to webhook symphonies—I write code that listens before it speaks. I don’t just integrate; I harmonize. I make Shopify whisper to Salesforce, your Laravel backend tango with Stripe, or a local CMS sing in tune with third-party clouds.
What sets me apart? My code isn’t just functional—it’s meaningful, scalable, and born of deep architectural mindfulness. Whether you're patching legacy with modern veins or building a data bloodstream from scratch—I architect the flow, ensure the sync, and guard the gates.
You bring the puzzle; I’ll make the pieces speak.
From raw REST to twisted GraphQL, from OAuth dances to webhook symphonies—I write code that listens before it speaks. I don’t just integrate; I harmonize. I make Shopify whisper to Salesforce, your Laravel backend tango with Stripe, or a local CMS sing in tune with third-party clouds.
What sets me apart? My code isn’t just functional—it’s meaningful, scalable, and born of deep architectural mindfulness. Whether you're patching legacy with modern veins or building a data bloodstream from scratch—I architect the flow, ensure the sync, and guard the gates.
You bring the puzzle; I’ll make the pieces speak.
Programming Languages
PHP, JavaScript, JavaWhat's included
| Service Tiers |
Starter
$120
|
Standard
$240
|
Advanced
$485
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 21 days |
Number of Revisions | 1 | 1 | 2 |
Design Customization | - | - | - |
Content Upload | - | ||
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$50
Content Upload
(+ 1 Day)
+$50
4 reviews
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ZY
Zach Y.
Sep 7, 2024
Web Development
Fantastic experience. Delivered high-quality work on time and exceeded expectations. Highly recommended!
AX
Alan X.
Feb 24, 2024
build a php form to check distance of 2 addresses in USA
SS
Sabbir S.
Jan 9, 2022
PHP code fixing with MySQL
I am 100% satisfied with the service that he provide, would highly recommend and we will certainly use this expert again! Thank you!
SS
Sabbir S.
Feb 12, 2021
WordPress Ecommerce Site Development
Great to work with smart developer. This man really gives value to what you spend. i highly recommend this person for professionalism!! Thank You.
About Rajib
Expert in Custom Web-based Applications | Full-Stack Web Developer
Khulna, Bangladesh - 8:23 am local time
📌 Professional full-stack developer: I hold an Engineering degree in Electronics and Communication (ECE 09, 2013). You can expect to hire an expert.
📌 5+ years of expertise: Building robust web applications with PHP, Laravel, Node.js, and JavaScript, along with modern frameworks & libraries like React.js and Vue.js.
📌 Proven projects:
• Node.js App with Puppeteer: Automation for Apple UK.
• Built PHP crawlers with Panther\Client, DomCrawler\Crawler, and Cheerio, leveraging headless ChromeDriver for efficiency.
• Created full-fledged Laravel application with Multi Authentications.
• Created interactive web apps with advanced charts, and maps.
• Worked with Core PHP, MVC, Singleton projects for a long time.
• Sending instant WhatsApp text for any event/s anywhere on the web, with or without WhatsApp API.
📌 Database mastery: Skilled in MySQL, NoSQL, MongoDB, and scalable database solutions(ORM, RDS etc).
📌 Modern development approach: Delivering responsive, SEO-optimized, and secure applications with clean, well-documented code, use of modern packages and tools.
I specialize in:
✔️ Custom web applications with Laravel, Node.js, and modern frameworks
✔️ Advanced API creation/integration and automation solutions
✔️ Real-time data visualization with Chart.js and interactive maps
✔️ Web data mining, site monitoring, and headless browser automation
✔️ WordPress theme/plugin development and customization
Let’s work together to create seamless, high-performing solutions. Contact me for a consultation today! ✉️
Steps for completing your project
After purchasing the project, send requirements so Rajib can start the project.
Delivery time starts when Rajib receives requirements from you.
Rajib works on your project following the steps below.
Revisions may occur after the delivery date.
Local
Will start in my local PC and would be needing full code to that, But if you want me to work in the remote server, it will take a bit of more time than necessary.
Deploy
If you want me to work in the remote server on live, it should be a staging server. Either way we should deploy the work after finishing it.