You will get AN AI & THIRD-PARTY API INTEGRATION FOR YOUR WEBSITE OR APPLICATION
Project details
Connect your website or application to powerful AI models and third-party services with a secure, production-ready integration.
I will build the backend flow that sends data to an API, validates responses, stores the right information, handles errors, and returns a reliable result. This can include AI chat, content generation, document analysis, image or speech features, CRM, payments, communication tools, internal systems, private APIs, or multi-service workflows.
POPULAR TECHNOLOGIES:
• AI: OpenAI API, ChatGPT, GPT-4, Gemini, Claude, Whisper, Hugging Face
• BACKEND: Python, FastAPI, Django, Node.js, Express, NestJS
• FRONTEND: React, Next.js, TypeScript
• INTEGRATION: REST API, GraphQL, Webhooks, OAuth, SDKs, MCP
• DATA & DEPLOYMENT: PostgreSQL, MySQL, Redis, Docker, AWS, Azure, Google Cloud
You receive clean source code, secure API key handling, validation, structured outputs, logging, testing, setup guidance, and documentation. Advanced projects can include authentication, databases, retries, rate limits, webhooks, monitoring, and deployment.
I can create a custom integration around your existing system and workflow. Provider usage fees are not included.
I will build the backend flow that sends data to an API, validates responses, stores the right information, handles errors, and returns a reliable result. This can include AI chat, content generation, document analysis, image or speech features, CRM, payments, communication tools, internal systems, private APIs, or multi-service workflows.
POPULAR TECHNOLOGIES:
• AI: OpenAI API, ChatGPT, GPT-4, Gemini, Claude, Whisper, Hugging Face
• BACKEND: Python, FastAPI, Django, Node.js, Express, NestJS
• FRONTEND: React, Next.js, TypeScript
• INTEGRATION: REST API, GraphQL, Webhooks, OAuth, SDKs, MCP
• DATA & DEPLOYMENT: PostgreSQL, MySQL, Redis, Docker, AWS, Azure, Google Cloud
You receive clean source code, secure API key handling, validation, structured outputs, logging, testing, setup guidance, and documentation. Advanced projects can include authentication, databases, retries, rate limits, webhooks, monitoring, and deployment.
I can create a custom integration around your existing system and workflow. Provider usage fees are not included.
AI Algorithms
Large Language Model, Multimodal Large Language Model, Transformer ModelAI Applications
AI Chatbot, AI Content Creation, AI-Generated Code, Conversational AI, Image Analysis, Natural Language Generation, Natural Language UnderstandingAI Development Language
PythonAI Tools
Azure OpenAI, Gradio, Hugging Face, StreamlitAI Models
ChatGPT, GPT-4, LLaMA, WhisperWhat's included
| Service Tiers |
Starter
$299
|
Standard
$899
|
Advanced
$1,799
|
|---|---|---|---|
| Delivery Time | 4 days | 8 days | 15 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | |||
Image Upscaling | - | - | - |
MLOps | - | - | |
Model Deployment | - | - | |
Model Documentation | |||
Model Monitoring | - | ||
Model Testing & Optimization | |||
Model Tuning | - | - | - |
Natural Language Processing | |||
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | |||
Source Code |
Frequently asked questions
About Shihan
AI Engineer & AI Automation Specialist | Python, FastAPI, RAG
Dhaka, Bangladesh - 11:28 am local time
My work is Python-first and focused on practical results: reducing manual work, improving response times, connecting disconnected systems, making data more reliable, and helping teams operate more efficiently.
WHAT I CAN BUILD
• AI agents, AI assistants, chatbots, voice agents, and LLM-powered business tools
• RAG and knowledge systems that answer from approved business documents and data
• Python automation for files, reporting, data processing, content, images, web tasks, and recurring operations
• FastAPI backends, REST APIs, webhooks, background workers, scheduled jobs, and database-connected workflows
• CRM, email, calendar, payment, lead-management, reporting, marketing, and internal-process integrations
• Full-stack SaaS applications with authentication, RBAC, tenant isolation, billing, analytics, workflows, and admin controls
• ETL pipelines, data cleaning, validation, reconciliation, deduplication, scoring, dashboards, reports, and client-ready exports
• Web scraping, public-data extraction, lead discovery, enrichment, verification, outreach preparation, reply detection, and CRM delivery
• Real-time browser and telephone voice systems with recordings, transcripts, post-call analysis, and live staff supervision
• Dockerized production deployments on Linux and Ubuntu VPS with Nginx, TLS, migrations, monitoring, backups, and recovery
• Custom Tools & Software
• Api & MCP Integration
• Stripe , Paypal Payment Integration
AI AND AUTOMATION
I build provider-flexible AI systems using OpenAI, Anthropic Claude, Google Gemini, Cohere, DeepSeek, and compatible model endpoints. My AI work includes LangGraph, tool and function calling, structured outputs, conversation state, model routing, streaming, retries, guardrails, approvals, and human-in-the-loop workflows.
For RAG, I work with document extraction, chunking, embeddings, semantic search, citations, Pinecone, Qdrant, tenant filters, visibility controls, reranking, and approved-knowledge boundaries.
For voice AI, I work with OpenAI Realtime, STT–LLM–TTS pipelines, WebRTC, aiortc, Twilio, Deepgram, ElevenLabs, voice activity detection, interruption handling, recordings, transcripts, post-call workflows, and live human takeover.
SOFTWARE, DATA, AND INTEGRATIONS
My main development stack includes Python, FastAPI, SQL, PostgreSQL, Redis, SQLite, pandas, openpyxl, ReportLab, Playwright, BeautifulSoup4, RapidFuzz, React, Next.js, TypeScript, and Recharts.
I build integrations through REST APIs, webhooks, SMTP/IMAP, Telegram, WhatsApp, Google Calendar, Microsoft Outlook, Stripe, Cloudflare R2, CRM platforms, payment providers, communication services, and other third-party APIs.
PRODUCTION DELIVERY
I do more than build prototypes. I develop systems with secure authentication, RBAC, tenant separation, background jobs, retries, idempotency, rate limits, audit history, logging, health checks, database migrations, persistent storage, backups, recovery, and ongoing production support.
My deployment stack includes Git, GitHub, Docker, Docker Compose, Linux, Ubuntu VPS, Nginx, TLS, database migrations, health checks, structured logging, monitoring, and recovery procedures.
SELECTED PRODUCTS I HAVE BUILT
• VoiceAgent Studio — AI voice agents for browser and telephone conversations, lead capture, appointment booking, knowledge-based answers, CRM follow-up, payments, campaigns, and live staff supervision
• DeputyOps — AI website assistant with approved-knowledge RAG, lead capture, human takeover, CRM workflows, pending booking requests, and approval-based email automation
• DataReady Studio — data-quality software for cleaning, validating, reviewing, analyzing, and delivering reliable CSV and Excel data, native dashboards, PDF reports, and structured delivery packages
• LeadOps Studio — B2B lead-generation software for discovery, extraction, validation, scoring, human-reviewed outreach, reply detection, reporting, and CRM delivery
I have also created 200+ Python scripts and automation tools for data ingestion, file processing, validation, reporting, metadata, content, image workflows, marketplace operations, client delivery, and productivity.
You can bring me an existing manual process, a disconnected workflow, an integration requirement, a data problem, or a new AI product idea. I will help turn it into a practical, maintainable, and production-ready solution.
Steps for completing your project
After purchasing the project, send requirements so Shihan can start the project.
Delivery time starts when Shihan receives requirements from you.
Shihan works on your project following the steps below.
Revisions may occur after the delivery date.
REVIEW APP, API AND USER FLOW
I review your current system, chosen providers, users, data, security needs, and expected results.
DESIGN THE SECURE INTEGRATION
I map endpoints, authentication, structured outputs, database needs, error handling, and usage controls.