Custom GPT-Style AI Assistant

@vishal1145

Your conversational AI will fail under concurrent user load if the context-retention logic isn't architected with proper session management and database indexing from day one. Most developers bolt on chat history as an afterthought, which causes 2-3 second lag once you hit 500 active users. Quick questions - are you planning to use OpenAI's API with custom fine-tuning, or do you need a self-hosted LLM like Llama to keep costs predictable at scale? And what's your target response time for chat queries once the system is handling 10K+ conversation threads? Here is the architectural approach: - PHP BACKEND: Build a RESTful API with Laravel that handles authentication via JWT, stores conversation threads in MySQL with composite indexes on user_id + timestamp, and queues AI requests through Redis to prevent API rate-limit failures. - ANDROID NATIVE: Develop the app in Kotlin with Jetpack Compose for UI consistency, implement local SQLite caching so users see their history instantly even offline, and use Retrofit for seamless API communication with the PHP backend. - AI INTEGRATION: Configure OpenAI's GPT-4 API with system prompts for bilingual support, implement token-window management to keep context under 8K tokens per session, and build fallback logic that degrades gracefully if the API times out. I've built 4 production chatbot systems that scaled from pilot to 50K+ users without architectural rewrites. Let's schedule a 20-minute technical call to walk through your infrastructure requirements before you commit to a build.

@ixorawebmob

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: How do you envision the user experience for the multilingual interface? 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal

@pinkeegupta

Hi I have read your requirements, and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)

@UzeeTech

As a seasoned Full-Stack Developer with a longstanding track record of building and delivering comprehensive AI solutions, I believe I have the precise skill set you're in search of for your project. Over the past 7+ years, I've developed a keen understanding of what it takes to construct high-quality conversational AI systems such as the bilingual, context-retentive virtual assistant you seek. Supported by a deep grasp of AI Development, especially in chatbot creation, and an extensive knowledge in machine learning frameworks like TensorFlow and PyTorch, I'm confident in my ability to configure a model. Beyond just developing the core feature functionalities of your responsive website and native Android app, I understand the value of clean code; code that not only works but is adaptable too. As such, I would ensure your custom GPT-style AI Assistant incorporates fluid transitions from text to voice-to-image processing capacities, thereby giving your product room for easy growth. Hence, apart from providing you with all the requisite deliverables - web app and Android APK/AAB with identical functionality; secure database schema; multilingual interface toggle; technical documentation - for a smooth hand-over, I also offer continued assistance till both platforms are live and stable on your server and Google Play. So let's save time and effort in exchange for an outstanding project outcome by partnering together.

@NEHABHAT92

With a solid background in web and mobile development, and a special focus on AI and chatbot development, I am confident that I am the right candidate for your custom GPT-Style AI Assistant project. In addition to my 9+ years of relevant experience, my team is fully capable to provide you with an exceptional service that aligns perfectly with your vision. I understand the complexity of your project and the importance of creating an AI system that is both bilingual and contextually intelligent functioning with a seamless website across multiple devices. That is why I am well-versed in backend programming in order to develop a well-structured database storage system for all user conversations ensuring easy access for you through the admin dashboard. My expertise extends beyond development: I also bring strong management skills, which make me proficient at managing users, conversations, and tuning model settings. In terms of deliverables, expect nothing short of excellence from me — from building the web app and Android APK/AAB to configuring the chat functionality and implementing a secure database schema. I'll ensure that you receive a detailed technical documentation covering setup guidelines, environment variables, future extension points as well as post-handover deployment assistance until both platforms are live and stable. Trust me to turn your ideas into reality while ensuring full user satisfaction along the way!

@MuhammadAsad108

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram Requirements Analysis ⟶⟶ UI/UX Design ⟶⟶ AI Chat Engine Integration ⟶⟶ User Authentication & Database Setup ⟶⟶ Admin Panel Development ⟶⟶ Hindi/English Localization ⟶⟶ Android & Web Deployment ⟶⟶ Final Handover Key Highlights ✔ Development of a modern bilingual (Hindi + English) conversational AI platform for both Web and Android. ✔ ChatGPT-style conversational interface with persistent context and conversation history management. ✔ Secure email/password authentication with user profiles and session persistence. ✔ AI integration with contextual memory support for customer service and follow-up conversations. ✔ Comprehensive admin dashboard for user management, conversation monitoring, and AI configuration. ✔ Responsive web application and Android app with identical functionality and user experience. ✔ Secure database architecture with scalable schema design and well-documented APIs. ✔ Complete source code, deployment scripts, technical documentation, and post-launch deployment assistance. Best Regards, Asad Full-Stack Developer | AI Chatbot Specialist | Web & Android Application Architect

@rakhshanz3

With my extensive background in computer science and artificial intelligence, I am confident that I can deliver on all aspects of your project and surpass your expectations. My experiences spanned across AI powered voice and chat agents, machine learning, full stack SaaS applications development, mobile app development, cloud deployment, database design and management, to name a few. I understand that you require the AI assistant to be efficient in handling customer-support queries. Not only have I built similar systems in the past but my experience as the CTO of an AI startup also provided me with ample skills to configure conversational AI models for context retention. Additionally, my proficiency in different programming languages including PHP for backend web development will prove valuable in constructing a clean yet extendable UI/UX for future enhancement. Moreover, I have an insightful understanding of the importance of security which is particularly crucial for a project such as this involving sensitive data. My versatile skill set ensures that not only will your user's history be well-structured and securely stored but also that every aspect including account creation, login flow, and multilingual toggle will be handled efficiently. When you choose me for this project, you are not just getting the skillset of a seasoned professional but also the dedication of someone who believes in creating solutions that add immense value.x

@akkiwadhwa1995

Integrated Anthropic Claude and OpenAI APIs into production chat apps before — including bilingual setups with language detection and seamless Hindi/English switching. For your customer-support assistant: I'd wire up the LLM with a system prompt tuned for support context, store conversation history per user in a database (so follow-up questions stay contextual), and build both a responsive web UI and a native Android wrapper. The account/history system is straightforward with JWT auth. Can share a working demo. What's the primary support domain — e-commerce, banking, telecom?

@thiagofoz87

Your project requires more than a simple chatbot integration — the important part is building a reliable conversation platform where context, account persistence, multilingual support, and future extensibility work together cleanly from day one. I would approach this with a scalable architecture using a dedicated API layer, persistent conversation storage, secure authentication, and AI-session context management so users can resume conversations naturally across devices and sessions. The backend can be structured with Spring Boot or Node.js depending on your deployment preference, with PostgreSQL for user/chat persistence and a modular service layer prepared for future voice and image-generation features. For the frontend, I can deliver a responsive web application together with an Android application sharing the same API and business logic. The UI would focus on fast chat interaction, low latency updates, and clean bilingual switching between Hindi and English. The admin dashboard would include: - User management - Conversation inspection - AI configuration controls - Usage monitoring - Basic moderation tools Security, maintainability, and deployment clarity are priorities. The delivery would include structured source code, environment setup, deployment documentation, build scripts, and post-handover support until the platform is running correctly on your server and the Android build is ready for Play Store publication. Given the scope, I recommend starting with a solid MVP architecture that can evolve without requiring a rewrite later.

@Baghali1

Hello, I can build your bilingual AI assistant using **Flutter**, delivering a single, clean codebase for **Android, iOS(if you want ), and Web** with a modern, ChatGPT-like user experience. I can provide: Android, iOS, and Responsive Web application, ChatGPT-style smooth chat interface, User authentication (Email/Password), Persistent chat history with context retention, AI API integration (OpenAI, Gemini, or any API you prefer), Secure database integration, Admin dashboard for managing users and conversations, Hindi & English language support, Clean, well-structured, and fully documented source code, Deployment assistance until the application is live and stable If you already have a preferred AI API or backend, I can integrate it. If not, I can recommend the best solution based on your requirements and budget. I am committed to delivering a scalable, production-ready application with clean architecture that can be extended later with features like voice chat and image generation. Looking forward to working with you. Best regards, Bagh Ali

@dushyant317

I can build your bilingual AI chat platform with a ChatGPT-like experience, persistent conversation memory, Android + web support, secure admin controls, and a scalable architecture ready for future voice and image features.

@Anika1802

As an AI developer with a wealth of experience in building and deploying complex systems, I am confident that I possess the skills and knowledge necessary to bring your custom GPT-Style AI Assistant to life. Having been involved in projects similar to yours, such as creating multilingual interfaces and context-retaining chatbots for customer support, I am well-versed in handling the specific challenges you've outlined. Throughout my 6+ year career, my focus has always been on not just developing applications but also on optimizing and securing them thoroughly. In this regard, I assure you that your data will be stored securely in a well-structured database. Lastly, I believe in ensuring full disclosure and effective collaboration with my clients. Hence, beyond delivering the well-commented source code, build scripts, and deployment guides as requested, I also commit to providing comprehensive technical documentation covering everything from setup to environment variables necessary for future extension points. Further still, I'll be available for an extended period following handover

@priyanshuk879

Hi, I can build your bilingual (Hindi + English) conversational AI as both a responsive web app and Android app with the same functionality across both platforms. I understand the importance of context retention, chat history, secure user authentication, and an admin dashboard for managing users and conversations. The system will be built with a scalable architecture so future features like voice chat and image generation can be added easily. I’ll provide full source code, deployment documentation, and support through server setup and Google Play Store publishing. Ready to start Immediately.

@AcuteTech06

Hello, We can build a custom GPT-style AI assistant tailored to your business, with intelligent conversations, knowledge base integration, API connectivity, and a user-friendly interface. Our team has experience in AI chatbot development and LLM integrations, delivering secure and scalable solutions. Regards, Acute Tech Solutions

@Geetam00

With my comprehensive expertise in AI chatbot development and mobile app production, I am uniquely positioned to fulfill your project's need for a fluid, bilingual conversational AI interface. As an experienced Full-Stack developer and a top 3% talent on Freelancer.com, I have successfully completed numerous projects similar in scope and complexity, making me confident in my ability to tackle yours with immense dedication. From winning UI/UX designs that look modern yet lightweight to crafting a secure database schema implementation - I've got you covered. My thorough understanding of languages like React Native and Flutter would be valuable while tailoring the bilingual interface toggle you require, ensuring the app feels native and intuitive for your users. I'll deliver robustly functional, elegant Web App and Android APK/AAB, along with essential tools like source code and deployment guides that will enable easy installation on your servers as well as hassle-free publishing on Google Play. When working together, expect 100% client satisfaction, quick turnaround times (response <2-3 hours), and automated system that retains each users' messages for contextual interactions. Additionally, I offer post-handover deployment assistance guaranteeing the systems stability until they are live. Conveniently encompassing your envisioned features like voice chat and image-generation extension abilities into my design would provide a solid structure for future expansion.

@krishnaj64

Hi! Your project sounds like a great build, and I’d love to help you bring this bilingual conversational AI to life. Developing fluid, ChatGPT-like interfaces with context retention is right up my alley. I can build the core web platform and the native Android app using a modern, clean stack—like React and React Native, or Flutter paired with a solid Node.js backend—ensuring the frontend remains lightweight and perfectly prepared for the future voice and image extensions you mentioned. For the backend and management side, I will set up a secure database (like PostgreSQL or MongoDB) to safely handle user accounts, login flows, and message histories. The admin dashboard will be designed to give you clear visibility over user conversations and easy control over your AI model settings. I also ensure all deliverables include clean, well-commented source code, production-ready build scripts, and straightforward deployment guides so you can manage your servers and Google Play publishing with zero guesswork. I am fully committed to assisting you post-handover until both the web app and the Android app are completely stable and live on your server. Let’s connect in the chat to discuss your specific preferences for the AI API, and we can map out a realistic budget and timeline that works perfectly for you. Looking forward to talking soon!

@Apponn

Custom Website Development | Fast, Modern & AI-Assisted I build responsive, modern websites tailored to businesses, startups, and individuals. Using AI-assisted development alongside industry best practices, I deliver high-quality websites quickly while maintaining clean code, great performance, and a seamless user experience. Services: * Business websites * Portfolio websites * Landing pages * E-commerce websites * Blogs * Web applications * Personal websites What you can expect: * Responsive design for all devices * Clean and modern UI/UX * Fast-loading, SEO-friendly website * Secure and scalable development * Source code (if required) * Free minor revisions * Clear communication and timely delivery Simply share your requirements and any reference websites, and I'll provide a clear plan, timeline, regular updates, and a professionally developed website ready for launch.

@viktorh29

❤️❤️⭐⭐Bilingual AI Chat Platform Development⭐⭐❤️❤️ Hi, I'd love to help build your bilingual AI chat platform for both the web and Android. I have experience developing AI-powered applications with secure authentication, chat history, admin dashboards, and scalable backend architectures. The platform will provide a smooth ChatGPT-like chat experience with Hindi and English support, persistent conversation history, secure user management, and a modern, responsive interface. I'll also build an admin panel for managing users, conversations, and AI settings, with a clean architecture that makes future features like voice chat and image generation easy to add. You'll receive well-structured source code, deployment documentation, build scripts, and post-deployment support to ensure both the web application and Android app are running successfully on your server. I look forward to discussing your requirements and bringing your AI platform to life.

@gianmput15

❤️❤️❤️Hi, I am very glad to work for you!❤️❤️❤️ ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ ✔ Custom-built bilingual (Hindi + English) conversational AI assistant with ChatGPT-style interface ✔ Responsive web app and native Android APK/AAB with identical functionality ✔ Conversational AI model or API integration configured for context retention ✔ Admin panel with user and conversation management ✔ Secure database schema and implementation ✔ Multilingual interface toggle (Hindi / English) ✔ Technical documentation covering setup, environment variables, and future extension points ✔ Post-handover deployment assistance until both platforms are live and stable I'll deliver a high-quality, scalable solution that meets your requirements and exceeds your expectations. I'm confident in my ability to bring this project to life and provide you with a seamless user experience. What's your preferred approach for handling user data and ensuring compliance with relevant regulations? Best regards.