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API Development & System Integration Services

Connect your systems. Automate your workflows. Scale your business. We build custom APIs and enterprise integrations that eliminate manual processes, reduce errors, and unlock new capabilities. 19+ years of integration expertise.

Trusted Custom Software Development.

At Houston IT Developers, we are committed to building and scaling companies with innovative software solutions. We serve businesses of all sizes, from startups to established enterprises, offering end-to-end services that ensure your success in a rapidly evolving digital landscape.

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Unlocking the Power of Seamless Connectivity
Connect Everything. Automate Anything.

From Salesforce to custom ERPs, legacy databases to modern SaaS platforms, we connect your entire technology ecosystem. Our integration solutions enable real-time data sync, automated workflows, and seamless communication between all your business systems.

IT solutions

Our Core Technologies.

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React & Next.js

Building dynamic, server-rendered applications that ensure fast, scalable, and SEO-friendly solutions tailored to your business needs.

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Node.js

Utilizing this powerful JavaScript runtime, we develop lightweight and efficient applications suitable for high-traffic, data-intensive real-time applications across distributed devices.

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GraphQL & REST

We implement GraphQL for clients who require real-time data updates and complex nested queries, while REST is used for clients seeking robust and developer-friendly APIs for web services.

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SOAP

Building dynamic, server-rendered applications that ensure fast, scalable, and SEO-friendly solutions tailored to your business needs.

AWS Lambda & Cloud Services
AWS Lambda & Cloud Services

Our cloud computing expertise includes AWS Lambda, where we handle code execution in response to events, scaling automatically and optimizing cost. We extend our cloud solutions to include comprehensive services from Google Cloud, ensuring your applications run smoothly with high availability.

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Microservices

We architect microservices-based applications that are agile, scalable, and independently deployable, enabling continuous delivery and deployment practices that improve your go-to-market strategies.

Integration Process

Our Approach to API Development & Integration

Integration planning and system architecture
01

Discovery & Architecture Planning

We start by mapping your existing systems, data flows, and business processes. Our architects identify integration points, potential bottlenecks, and security requirements to create a comprehensive integration blueprint tailored to your needs.

API development with modern technologies
02

Custom API Design & Development

Using modern technologies like Node.js, Python, and GraphQL, we build robust APIs with clean documentation, versioning, and comprehensive error handling. Every endpoint is designed for performance, scalability, and developer-friendly consumption.

API testing and security validation
03

Testing & Security Validation

We rigorously test every integration for functionality, performance under load, and security vulnerabilities. Our QA process includes automated testing, penetration testing, and edge case validation to ensure rock-solid reliability.

Deployment and ongoing support
04

Deployment & Ongoing Support

After a carefully staged deployment with zero-downtime migration, we provide continuous monitoring, performance optimization, and proactive maintenance. As your business evolves, we ensure your integrations scale with you.

Why Choose Houston IT Developers?

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Expertise in Cutting-Edge Technologies

From serverless architectures with AWS Lambda to real-time data fetching with GraphQL, our team is adept at the latest and most efficient technologies.

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Custom Solutions Tailored to Your Needs

Every business is unique, and so are our solutions. We focus on creating custom integrations that fit your specific requirements.

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Security and Compliance

We prioritize the security of your data and compliance with relevant standards, ensuring safe and reliable integration solutions.

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Scalable and Future-Proof

Our solutions are designed to scale with your business growth, equipped to handle increased loads and complexities without compromising on performance. For more information or to start a conversation about your integration needs, contact us today Together, we can build a connected and efficient digital ecosystem for your business.

19+

Years of Experience

15+

Expert Team Member

50+

Projects Completed

99%

Happy Clients

Common Questions

API & Integration FAQ

Answers to frequently asked questions about our API development and integration services.

What is API integration and why do businesses need it?

API integration connects different software systems so they can share data and functionality automatically. Businesses need it to eliminate manual data entry, reduce errors, improve efficiency, and create seamless workflows between tools like CRMs, ERPs, payment systems, and custom applications.

How much does custom API development cost?

Custom API development typically costs between $10,000 and $100,000+ depending on complexity, security requirements, documentation needs, and number of endpoints. Simple REST APIs start around $10,000, while complex enterprise integrations with multiple systems can exceed $75,000.

What systems can you integrate?

We integrate virtually any system including Salesforce, HubSpot, QuickBooks, SAP, Oracle, Shopify, custom databases, legacy systems, and more. If a system has an API or database access, we can integrate it. We also build custom middleware for systems without native API support.

How do you ensure API security?

We implement industry-standard security measures including OAuth 2.0 authentication, API key management, rate limiting, input validation, encryption in transit (TLS), and comprehensive logging. For sensitive data, we add additional layers like IP whitelisting and request signing.

How long does system integration take?

Simple integrations between two systems can be completed in 2-4 weeks. Complex enterprise integrations involving multiple systems, data transformation, and custom business logic typically take 2-4 months. We provide detailed timelines after analyzing your specific requirements.

Get In Touch

Still have questions?.

We're ready to answer your questions and jump start your project