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You will get Develop secure REST APIs and backend services in NodeJS

Atif H.Status: Offline
Atif H.
Preview image

Let a pro handle the details

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

Let a pro handle the details

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

Project details

I develop secure, scalable, and enterprise-grade REST APIs and backend integration services using Node.js and modern backend technologies.

With over 25 years of experience building enterprise software platforms and integrations, I help businesses connect applications, automate workflows, and build reliable backend systems that scale. I have experience working with REST APIs, webhooks, OAuth 2.0 authentication, database integrations, third-party APIs, and cloud-based architectures.

My services include:
• Custom REST API development
• Third-party API integrations
• OAuth/JWT authentication
• Webhook development
• Database integration (PostgreSQL/MySQL/MongoDB)
• API optimization and error handling
• Swagger/OpenAPI documentation
• Automation and workflow integrations using n8n and Zapier

I focus on clean architecture, maintainable code, security, and reliable communication throughout the project.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$200
Standard
$500
Advanced
$1,000
Delivery Time 3 days 7 days 14 days
Number of Revisions
123
Number of Pages
1510
Design Customization
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Content Upload
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Responsive Design
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Source Code

Frequently asked questions

Atif H.Status: Offline

About Atif

Atif H.Status: Offline
IT Consultant | Automation, AI , CPaaS & Full-Stack Developmet
Irvine, United States - 12:51 am local time
With 25+ years of experience in software engineering and IT consulting, I help businesses design and build scalable platforms, automation systems, APIs, and high-throughput communication solutions. I’ve worked with organizations ranging from startups to enterprise and government clients including the US Army, DMV, US EPA, NIEHS, AT&T, Entergy, FPL, and Lockheed Martin.

In recent years, I’ve been heavily focused on workflow automation, AI integrations, and business process orchestration using tools like n8n, OpenAI, Twilio, InfoBip, SendGrid, and custom APIs. I build intelligent automations that connect CRMs, messaging platforms, databases, AI agents, and internal business systems to eliminate manual work and improve operational efficiency.

My experience includes:

AI-powered workflow automation using n8n
Twilio/SMS/Voice/Email platform integrations
API and microservices architecture
High-throughput messaging systems (CPaaS)
CRM and business system integrations
AI chatbots and reporting assistants
Backend development and system modernization
Admin portals and dashboard applications
Technology & Platforms
NodeJS, Express, .NET, ColdFusion, PHP
n8n, Node-RED
PostgreSQL, MySQL, Redis, RabbitMQ
Twilio, SendGrid, Sinch, Bandwidth, Vonage/Nexmo
OpenAI APIs and AI agent integrations
Docker, Linux, Cloud Infrastructure


Why Clients Work With Me

I bring both executive-level architecture experience and hands-on engineering execution. Whether you need a scalable SaaS platform, AI-powered automation workflows, messaging infrastructure, or system integration work, I can help turn complex operational problems into reliable, maintainable solutions.

I’ve spent the last 13+ years freelancing alongside leading enterprise engineering teams, delivering solutions that are practical, scalable, and built for real-world operations.

Steps for completing your project

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

Delivery time starts when Atif receives requirements from you.

Atif works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements Gathering & API Review

Architecture & Integration Planning

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