Custom AI Application Development

Starting at

$

100

/hr

About this service

Summary

I develop end-to-end custom AI applications that automate workflows, enhance decision-making, and integrate seamlessly into business operations. From AI model development and data integration to cloud deployment and user-friendly interfaces, I build scalable solutions tailored to your needs. My expertise spans LLMs, Retrieval-Augmented Generation (RAG), workflow automation, and API integrations with CRMs, document repositories, and enterprise systems. Each project includes secure cloud hosting, performance monitoring, and compliance with industry standards. With a focus on real-world usability, I deliver AI applications that improve efficiency, personalise customer interactions, and drive business growth.

Process

Discovery & requirements gathering – Understand business needs, key objectives, and AI use cases through stakeholder calls.
Solution design & architecture – Define system architecture, data flows, AI model requirements, and integration points.
Data collection & preprocessing – Gather, clean, and structure relevant data for training, retrieval, or inference.
AI model development & fine-tuning – Train or fine-tune AI models (LLMs, predictive analytics) for optimal performance.
Prototype development – Build an initial working prototype to validate core AI functionalities and user interactions.
System integration – Connect the AI application to existing business systems, APIs, and third-party tools.
User interface development – Design and develop a web, chatbot, or reporting interface for intuitive AI interaction.
Testing & validation – Conduct unit tests, integration tests, and user acceptance testing (UAT) to ensure reliability and accuracy.
Cloud deployment & security setup – Deploy the application on cloud infrastructure with authentication, encryption, and access controls.
Monitoring & performance optimisation – Implement analytics, logging, and monitoring to track performance and refine AI outputs.
Documentation & training – Provide technical and user documentation along with training sessions for seamless adoption.
Post-launch support & continuous improvement – Offer ongoing support, updates, and enhancements based on user feedback and performance data.

What's included

  • AI application architecture and design

    A comprehensive architecture and system design tailored to your specific business requirements. This includes defining data pipelines, model selection, cloud infrastructure, and system integrations to ensure scalability, security, and efficiency.

  • AI model development and optimisation

    Custom AI models trained or fine-tuned for your application, using advanced machine learning and deep learning techniques. This may include Large Language Models (LLMs), computer vision, predictive analytics, or recommendation systems, optimised for accuracy, efficiency, and real-world performance.

  • Data integration and knowledge management

    Seamless integration with your internal databases, APIs, and external data sources to enable real-time, context-aware AI responses. Implementation of Retrieval-Augmented Generation (RAG) or embeddings for knowledge-based AI applications.

  • User interface (UI) and experience (UX) development

    A fully designed and developed user-friendly interface for interacting with the AI application. This may include a web app, chatbot interface, or dashboard, designed for intuitive and seamless user experience.

  • Cloud hosting and deployment

    Secure deployment of the AI application on a scalable cloud infrastructure (e.g., AWS, Google Cloud Platform, Azure) with optimised serverless or container-based architecture (e.g., Docker, Kubernetes) to ensure reliability and performance.

  • API and third-party integrations

    Implementation of API endpoints and seamless integration with business tools such as CRMs (Salesforce, HubSpot), document repositories (Google Drive, Notion, SharePoint), workflow automation tools (Zapier, n8n, Make.com), and communication platforms (Slack, Microsoft Teams).

  • End-to-end testing and validation

    Comprehensive testing, including unit tests, integration tests, and user acceptance testing (UAT), to ensure the AI application meets accuracy, performance, and business requirements before deployment.

  • Monitoring and performance analytics

    Deployment of logging, monitoring, and analytics tools to track AI performance, usage patterns, and accuracy in real-world scenarios. Includes dashboards for insights and proactive system optimisation.

  • Documentation and knowledge transfer

    Detailed technical and user documentation covering system architecture, API endpoints, AI model behaviour, troubleshooting, and best practices. Delivered in your preferred format (e.g., Notion, Confluence, Google Docs).

  • Training and ongoing support

    Comprehensive training sessions for your team on how to use, manage, and optimise the AI application. Includes post-launch support options for updates, monitoring, and iterative improvements.


Skills and tools

ML Engineer

AI Chatbot Developer

AI Application Developer

ChatGPT

ChatGPT

Hugging Face

Hugging Face

LangChain

LangChain

OpenAI

Python

Python