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I will integrate ai apis into your web application
Ezra Desmond
About this gig
Turn your existing web app into a smarter product with a reliable AI feature that works in real use-not just a demo.
I will integrate GPT, Gemini, DeepSeek, OpenRouter, or another suitable AI API into your web application.
I can help you build:
AI assistants and chat interfaces
OCR and document data extraction
Summarization and content generation
Classification and recommendation features
Business insights from your application data
Structured AI outputs connected to your database
You will receive:
Clean frontend and backend integration
Prompt and output-structure design
Error handling and validation
Source code
Testing and implementation notes
I work with Next.js, React, Laravel, FastAPI, Python, JavaScript, PHP, Supabase, PostgreSQL, and MySQL. My portfolio includes AI accounting, credit-risk, and operational decision-support systems.
API usage fees are not included. The client provides the required API account or restricted key.
Message me before ordering so I can review your stack, confirm feasibility, and recommend the right package.
Get to know Ezra Desmond
Ezra Desmond
AI and Machine Learning Full Stack Developer
- FromIndonesia
- Member sinceSep 2021
Languages
Indonesian, English, Javanese, Chinese
I build AI-powered web applications, machine-learning systems, and full-stack products that solve practical business problems.
My work includes AI-assisted accounting software, credit-risk and workforce-allocation prototypes, event platforms supporting 200+ participants, and commercial web experiences.
I work with Python, Scikit-learn, Next.js, React, Laravel, FastAPI, Supabase, and MySQL. I focus on clear communication, maintainable implementation, and turning ideas into usable products.
Awarded 2nd place at the PCU × SUTD GEO 2026 hackathon.
My Portfolio
FAQ
Can you integrate AI into my existing web application?
Yes. I can integrate AI into an existing Next.js, React, Laravel, FastAPI, Python, PHP, Supabase, PostgreSQL, or MySQL application, provided the project can be run and the relevant source code is accessible. Please message me before ordering so I can review your stack and confirm the correct packag
Do I need to provide an AI API key?
Yes. The client provides the required AI provider account or a temporary restricted API key after the order begins. API usage, model credits, hosting, and other third-party service fees are not included in the Gig price.
What AI features can you build?
I can build AI assistants, chat interfaces, summarization, content generation, document extraction, OCR workflows, classification, recommendation features, structured AI outputs, and business insights connected to application data. The final scope depends on your package and existing system.
Is custom model training or fine-tuning included?
No. This Gig focuses on AI API integration and applied AI workflows. Custom model training, fine-tuning, large-scale machine learning pipelines, and extensive dataset preparation require a separate assessment and custom offer.
What is the difference between the packages?
What is the difference between the packages?
Will you deploy the completed AI feature?
Will you deploy the completed AI feature?
Is my source code and business data kept confidential?
Is my source code and business data kept confidential?
