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API Integration & Backend Development

$15/hr Starting at $250

Build secure, scalable, and high-performance backend systems with seamless API integrations to automate workflows, connect third-party services, and power modern web and AI applications.


I develop production-ready backend solutions using Python and FastAPI, integrating REST APIs, CRMs, payment gateways, cloud services, AI platforms, and business applications. Whether you need to connect multiple systems, automate business processes, build custom APIs, or enhance an existing backend, I deliver reliable and maintainable solutions tailored to your requirements.


𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈𝐧𝐜𝐥𝐮𝐝𝐞

✔ Custom REST API Development

✔ Third-Party API Integration

✔ FastAPI & Python Backend Development

✔ CRM & Business System Integration

✔ Payment Gateway Integration

✔ Authentication & Authorization (JWT, OAuth)

✔ Database Design & Integration (SQL / NoSQL)

✔ Workflow Automation

✔ AI & OpenAI API Integration

✔ API Testing & Documentation


𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞?

✔ Secure & Scalable Architecture

✔ Clean & Maintainable Code

✔ Fast Performance

✔ Well-Documented APIs

✔ Transparent Communication

✔ On-Time Delivery


If you're looking for a reliable backend developer to build APIs, integrate third-party services, or develop scalable backend systems, I'd be happy to discuss your project.


About

$15/hr Ongoing

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Build secure, scalable, and high-performance backend systems with seamless API integrations to automate workflows, connect third-party services, and power modern web and AI applications.


I develop production-ready backend solutions using Python and FastAPI, integrating REST APIs, CRMs, payment gateways, cloud services, AI platforms, and business applications. Whether you need to connect multiple systems, automate business processes, build custom APIs, or enhance an existing backend, I deliver reliable and maintainable solutions tailored to your requirements.


𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈𝐧𝐜𝐥𝐮𝐝𝐞

✔ Custom REST API Development

✔ Third-Party API Integration

✔ FastAPI & Python Backend Development

✔ CRM & Business System Integration

✔ Payment Gateway Integration

✔ Authentication & Authorization (JWT, OAuth)

✔ Database Design & Integration (SQL / NoSQL)

✔ Workflow Automation

✔ AI & OpenAI API Integration

✔ API Testing & Documentation


𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞?

✔ Secure & Scalable Architecture

✔ Clean & Maintainable Code

✔ Fast Performance

✔ Well-Documented APIs

✔ Transparent Communication

✔ On-Time Delivery


If you're looking for a reliable backend developer to build APIs, integrate third-party services, or develop scalable backend systems, I'd be happy to discuss your project.


Skills & Expertise

API DevelopmentAPI IntegrationsArtificial IntelligenceBackend DevelopmentDatabase DevelopmentFastAPIGitJSONMachine LearningMySQLOAuthOpenAI APIPostgreSQLPythonRest ApiSoftware DevelopmentSQLWeb Development

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