AI Chatbot Developers For Hire
Showing 258 results
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Hire AdeelAslam4
We're BrainX, a Pakistan-based software team that builds and maintains mobile apps people actually use. Baritastic, a HIPAA-compliant bariatric care app we've maintained for over 5 years, has 500,000+ installs and a 4.6 rating on Google Play, with native iOS and Android builds, wearable integrations across Fitbit,...We're BrainX, a Pakistan-based software team that builds and maintains mobile apps people actually use. Baritastic, a HIPAA-compliant bariatric care app we've maintained for over 5 years, has 500,000+ installs and a 4.6 rating on Google Play, with native iOS and Android builds, wearable integrations across Fitbit, Garmin, and Apple HealthKit, and a provider dashboard for care teams. That's not the only one live today: • Ponder, an AI voice-therapy app on both app stores • CaloTracker, an AI-powered calorie and nutrition tracker built in Flutter, with photo and barcode scanning and Apple Health sync • LUMP, a cross-platform Flutter social meetup app with a Node.js and MongoDB backend, live on both stores • RollStrong, a Flutter fitness app with a working subscription model, live on both stores • SwapDotz, an app using native NFC integration to verify and trade physical collectibles Clients back this with real budgets: one mobile app project came in at over $17,000, another at over $4,000, both five-star reviews specifically praising our delivery and communication. AI development is core to what we build into mobile • MathAMentor, an AI maths tutor students talk to through a live avatar • Call Sling, an AI agent that answers and routes inbound calls • DocuMed, AI medical transcription with mobile, web, and offline support • RAG assistants, document and workflow automation, and support bots running across websites and WhatsApp for live clients Also part of what we do: Web Development • Next.js, React, Node.js, Python, and Laravel Shopify & Custom eCommerce • Custom storefronts and eCommerce builds UX/UI Design • Full product design from concept through interface Tell us what you're building and we'll walk you through how we'd approach your mobile app. less -
Hire Herculesz
Principal / Head AI & Full-Stack Engineer with 25+ years of experience architecting, building, and scaling complex software systems across web, mobile, cloud, CMS/eCommerce, and AI-driven platforms. I specialize in delivering production-ready applications from concept to launch, including SaaS platforms, marketplaces,...Principal / Head AI & Full-Stack Engineer with 25+ years of experience architecting, building, and scaling complex software systems across web, mobile, cloud, CMS/eCommerce, and AI-driven platforms. I specialize in delivering production-ready applications from concept to launch, including SaaS platforms, marketplaces, admin dashboards, mobile applications, automation systems, APIs, CMS websites, eCommerce stores, and intelligent AI-powered workflows. I bring a strong combination of full-stack engineering, cloud architecture, DevOps, CMS/eCommerce development, and AI/LLM expertise, with a proven ability to transform complex business requirements into scalable, secure, and user-focused digital products. My experience covers frontend architecture, backend engineering, database design, third-party integrations, real-time systems, performance optimization, CI/CD, observability, and production deployment. Technical Expertise: Frontend: React, Next.js, Vue.js, TypeScript, JavaScript, Tailwind CSS, Material UI, responsive UI/UX implementation Backend: Node.js, NestJS, Express.js, Laravel, PHP, Python, REST APIs, GraphQL, microservices, server-side architecture Mobile: Flutter, React Native, Expo, iOS, Android, cross-platform mobile app development CMS & eCommerce: WordPress, WooCommerce, Shopify, Wix, Webflow, custom theme development, plugin/app integrations, payment setup, product catalogs, checkout flows, landing pages, blog systems, and SEO-friendly website architecture Databases: PostgreSQL, MySQL, MongoDB, Firebase Firestore, Supabase, Redis, database design, optimization, migrations, and data modeling Cloud & DevOps: AWS, Google Cloud, Azure, DigitalOcean, Docker, Kubernetes, Nginx, CI/CD, GitHub Actions, server deployment, monitoring, logging, and observability AI & LLMs: OpenAI API, LangChain, RAG pipelines, AI copilots, conversational agents, semantic search, embeddings, prompt engineering, fine-tuning, Pinecone, pgvector, vector databases, and agentic workflows Payments & Integrations: Stripe, PayPal, Twilio, SendGrid, Firebase, Google APIs, third-party APIs, webhooks, CRM integrations, automation platforms, and API-based business workflows I have a strong track record of designing and delivering scalable SaaS platforms, marketplace systems, mobile apps, admin dashboards, CMS websites, eCommerce stores, automation tools, and AI-driven products that support real business operations. My work combines clean frontend experiences, secure backend systems, optimized databases, cloud-ready infrastructure, flexible CMS solutions, and practical AI innovation. As a hands-on technical leader, I am experienced in mentoring engineers, leading cross-functional teams, making architecture decisions, and aligning technical execution with business goals. I am passionate about building high-quality software that is scalable, maintainable, and ready for real-world users. less -
Hire Sjtsresth
Exceeding expectations. Building products that move businesses forward. As I'm a senior software engineer, I led a full-stack software engineering team focused on delivering scalable, high-performance digital products across web, mobile, cloud, AI, and automation platforms. I help startups, growing businesses, and...Exceeding expectations. Building products that move businesses forward. As I'm a senior software engineer, I led a full-stack software engineering team focused on delivering scalable, high-performance digital products across web, mobile, cloud, AI, and automation platforms. I help startups, growing businesses, and product teams design, build, and scale production-ready applications with modern architecture and practical AI integration. With 7+ years of hands-on engineering experience and a broader team with 10+ years delivering digital products, we build software that is scalable, maintainable, secure, and aligned with business outcomes from day one. From architecture and MVP development to deployment and long-term scaling, we focus on turning ideas into reliable products that improve operations, automate workflows, and create better user experiences. What We Deliver AI-powered business automation and workflow systems Custom web applications and SaaS platforms Cross-platform mobile applications Scalable backend systems, APIs, and cloud architecture E-commerce solutions with Shopify, BigCommerce, WooCommerce, and Magento Product optimization, testing, monitoring, and CI/CD UI/UX-focused product development Blockchain and dApp product development AI & Automation Expertise I specialize in applying AI where it creates measurable product value: Intelligent workflow automation LLM-powered assistants and conversational systems Recommendation engines and personalization Predictive analytics and data-driven product features Integration with OpenAI APIs and custom ML services End-to-end AI pipelines from data processing to deployment Core Strengths End-to-end ownership From product planning and system architecture to deployment and scaling. Scalable architecture Built for performance, maintainability, and long-term growth. Business-first engineering Technology choices focused on speed, cost-efficiency, and product outcomes. Reliable execution Clear communication, clean code, and practical delivery. If you need a software engineer that can architect, build, and scale modern digital products — while integrating practical AI capabilities where they create real business value — I'm ready to help. Thanks less -
Hire corpmember29
⭐ Top 1% on Freelancer.com | Technorizen Software - Digitalizing Businesses Since 2014 Over the years, we have successfully delivered web applications, mobile apps, SaaS platforms, enterprise systems, AI-powered solutions, and digital transformation projects across various industries. We are Software company, a...⭐ Top 1% on Freelancer.com | Technorizen Software - Digitalizing Businesses Since 2014 Over the years, we have successfully delivered web applications, mobile apps, SaaS platforms, enterprise systems, AI-powered solutions, and digital transformation projects across various industries. We are Software company, a globally recognized IT solutions company with 12 + years of experience delivering high-performance web, mobile, and enterprise software solutions to 1000+ happy clients across 50+ countries. We don't just build software; we build lasting partnerships. Our approach is simple: understand your vision, deliver beyond expectations, and stay with you every step of the way. ✎ Why Choose Us? ➬ 12+ Years of Industry Experience ➬ 1000+ Successfully Delivered Projects ➬ 95% Client Retention Ratio ➬ 4.9 ⭐ Clutch Rating ➬ 100% Project Success Ratio ➬ Best Outsourcing Company - SGCCI 💻 Our Core Expertise: ➬ Custom Web & Mobile App Development ➬ AI/ML & Data Analytics Solutions ➬ QA & Software Testing (Automation, Security, Performance) ➬ DevOps, Cloud Migration & Managed Services ➬ Custom Enterprise Software Development ➬ Staff Augmentation - Dedicated Teams or Individual Developers ➬ Support & Maintenance 💻 Core Expertise: Tech Stack ➬ Mobile: Flutter, React Native, iOS (Swift), Android (Java/Kotlin) ➬ Frontend: ReactJS, AngularJS, VueJS, NextJS, NuxtJS ➬ Database: MySQL, MongoDB, PostgreSQL, Firebase, MS-SQL ➬ Backend: Node.js, Java, PHP, Laravel, .NET, Python, Django, WordPress ➬ Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Terraform 💻 Industries We Serve ● Education ●Transport & Logistics ● Fintech ● Healthcare ● Retail & Ecommerce ● Real Estate ● Media & Entertainment 💻 Our Strengths ➬ Agile Development Methodology ➬ Daily & Weekly Progress Reports ➬ Clear Communication & Collaboration ➬ 100% Plagiarism-Free & Secure Delivery ➬ Guaranteed Data Privacy & NDA Protection ➬ Flexible Engagement Models: ● Fixed Cost ● Hybrid Model (Fixed + Hourly) ● Time & Material (Hourly) ● Dedicated Team Thanks Karuna less -
Hire juanpablomacf
I transform complex business challenges into scalable AI solutions that deliver measurable results. With over a decade of experience in both full-stack development and AI implementation, I bridge the gap between ambitious ideas and production-ready systems. 🏆 Proven Impact Across Industries FinTech: Built trading...I transform complex business challenges into scalable AI solutions that deliver measurable results. With over a decade of experience in both full-stack development and AI implementation, I bridge the gap between ambitious ideas and production-ready systems. 🏆 Proven Impact Across Industries FinTech: Built trading dashboards processing 50,000+ daily transactions with real-time analytics MedTech: Developed AI diagnostic assistants that reduced analysis time by 65% LegalTech: Implemented RAG systems that cut legal research from hours to minutes SaaS: Scaled platforms from MVP to 100,000+ users with integrated AI capabilities 🔧 Technical Expertise AI & Machine Learning AI Agent Systems: Multi-step reasoning and workflow orchestration RAG Pipelines: LangChain, LlamaIndex, Pinecone, ChromaDB (95%+ retrieval accuracy) LLM Integrations: GPT-4, Claude 3, LLaMA fine-tuning and optimization Voice AI: Twilio integration and real-time call processing Full-Stack Development Frontend: React/Next.js, TypeScript Backend: Node.js, Python, FastAPI DevOps: AWS, Docker, Kubernetes, CI/CD pipelines Automation: n8n workflows, custom API integrations 🚀 Recent Deliverables • AI Customer Support: Reduced ticket volume by 75% with bots handling 15,000+ monthly conversations • Document Intelligence: Built legal document analysis that cut review time from 4 hours to 15 minutes • Trading Analytics: Delivered real-time dashboards with 99.9% uptime for financial clients • Workflow Automation: Saved 200+ manual hours monthly through n8n-powered processes 🎯 My Approach Strategy & Planning Technical feasibility analysis and ROI-focused project scoping Scalable architecture design for long-term growth Execution & Delivery AI-enhanced development using Cursor and Copilot Agile methodology with transparent weekly progress updates Comprehensive testing and quality assurance Production Excellence Robust monitoring, logging, and error handling Performance optimization and thorough documentation 📈 Why Choose Senior Expertise? I architect systems that scale, implementing proper error handling, security protocols, and maintainable codebases. My clients avoid technical debt while accelerating their AI roadmap with production-ready solutions. I'm available for full-time engagements and ready to discuss how I can help bring your AI vision to life. less -
Hire salmanshahid5432
salmanshahid5432 salmanshahid5432
$15 USD / hour
Full Stack Developer Who Thinks Like a FounderPakistanI have helped founders ship 60+ products. Some are now doing $80k+ MRR. Let's talk about yours I do not just write code. I think about your product's growth, your users experience, and your team's ability to maintain what gets built. If something is not feasible, I will tell you before you spend a dollar on it and I...I have helped founders ship 60+ products. Some are now doing $80k+ MRR. Let's talk about yours I do not just write code. I think about your product's growth, your users experience, and your team's ability to maintain what gets built. If something is not feasible, I will tell you before you spend a dollar on it and I back that with a 100% refund guarantee if I ever set wrong expectations Going freelance was not a fallback. It was a deliberate move to work closer with founders and actually care about what ships. I have worked across early MVPs, mid stage SaaS builds, complex AI integrations, and mobile apps 4 years in house first, then independently I take on fewer projects so I can do each one properly 𝐌𝐲 𝐒𝐭𝐚𝐭𝐬: ⭐ 5 star review streak across all projects 💯 100% Job Success Score on time, on budget 💰 Helped startups reach $80k+ MRR 💸 $50k+ earned across platforms 🥇 4+ years of full stack experience 𝐌𝐲 𝐓𝐨𝐨𝐥𝐤𝐢𝐭: ◼ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React.js, Next.js, Vue.js, TypeScript, Tailwind CSS, Sass/SCSS, Framer, Web Animations, Progressive Web Apps ◼ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express.js, Nest.js, Laravel, Python, REST & GraphQL APIs, MERN Stack ◼ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, MySQL, PostgreSQL, NoSQL, API Integration, CMS platforms ◼ 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: LLMs, AI Agents, Generative AI, LLM Integration, Prompt Engineering, NLP, OpenAI APIs, Workflow Automation ◼ 𝐌𝐨𝐛𝐢𝐥𝐞: Flutter, React Native, Android SDK, Kotlin, Java, iOS, Swift 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐖𝐢𝐥𝐥 𝐆𝐞𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞: ◼ Responses under 30 minutes unless I am asleep ◼ Code that your future self can actually read and maintain ◼ A straight "no" when something won't work no runaround, no wasted time ◼ A product built around your users, not just your requirements doc 𝐌𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐚𝐲: ◼ "Salman is an amazing contractor, bringing a wealth of talent, intelligence, and experience to our team. His communication was superb, and he delivered code of excellent quality." ◼ "Excellent knowledge, willingness to share, and the ability to simplify complex topics." 𝐖𝐞 𝐂𝐚𝐧 𝐁𝐞 𝐀 𝐆𝐨𝐨𝐝 𝐌𝐚𝐭𝐜𝐡 𝐈𝐟: ✅ You need someone who can jump in and contribute from day one ✅ You are building a SaaS, web app, mobile app, or AI powered product ✅ You want AI agents, LLM features, or automation baked into your stack ✅ You are looking for a partner who will push back when something is not the right call ✅ You need a Chrome extension, web automation tool, or productivity layer on top of an existing app 𝐖𝐞 𝐌𝐢𝐠𝐡𝐭 𝐍𝐨𝐭 𝐁𝐞 𝐀 𝐆𝐨𝐨𝐝 𝐅𝐢𝐭 𝐈𝐟: ❌ You want someone to just execute without any input or questions ❌ Mutual respect isn't something you value ❌ Your product is in the betting or adult entertainment space less -
Hire invoketech
Android, Mobile App Development, Android App Development, Android Studio, Natural Language ProcessingInvoke Tech has successfully delivered 250+ digital products and partnered with startups, SMEs, and enterprises worldwide to build innovative, scalable, and future-ready technology solutions. We specialize in custom software development, mobile applications, web platforms, AI-powered automation, cloud infrastructure,...Invoke Tech has successfully delivered 250+ digital products and partnered with startups, SMEs, and enterprises worldwide to build innovative, scalable, and future-ready technology solutions. We specialize in custom software development, mobile applications, web platforms, AI-powered automation, cloud infrastructure, and digital transformation services. Our mission is to help businesses accelerate growth through cutting-edge technology, exceptional user experiences, and robust engineering practices. Mobile App Development :- -->Android -->Java -->Kotlin -->Android SDK iOS:- -->Swift -->Swift UI -->Objective-C Cross-Platform:- -->Flutter -->React Native Mobile Solutions:- -->Native & Hybrid App Development -->Enterprise Mobility Solutions -->API Integration -->Push Notifications -->Payment Gateway Integration -->App Store & Play Store Deployment Frontend & Backend Technologies: -->HTML5 -->CSS3 -->JavaScript (ES6+) -->TypeScript -->React.js -->Next.js -->Vue.js -->Angular -->Bootstrap -->Tailwind CSS -->Node.js -->Express.js -->PHP -->Laravel -->Python -->WordPress -->MongoDB -->MySQL Custom Software Development:- -->SaaS Product Development -->CRM & ERP Solutions -->Enterprise Applications -->Business Automation Systems -->Custom Web Portals -->Scalable Cloud-Based Platforms -->API Development & Integration UI/UX Design:- -->User Experience Research -->Wireframing & Prototyping -->Figma & Adobe XD -->Web & Mobile UI Design -->Product Design Strategy -->Design Systems -->UX Optimization AI & Automation :- -->AI Chatbots -->GPT-Powered Assistants -->Workflow Automation -->CRM Automation -->Machine Learning Solutions -->NLP Applications --Intelligent Business Systems -->AI Integration & Consulting -->RAG (Retrieval-Augmented Generation) Systems -->Custom LLM Applications -->AI SaaS Product Development -->AI Voice Assistants & Voice Bots -->AI Content Generation Systems -->Predictive Analytics & Data Modeling -->Computer Vision Solutions -->AI-Powered Recommendation Systems -->AI API Integration (OpenAI, Claude, Gemini, etc.) Cloud & DevOps:- -->AWS -->Microsoft Azure -->Google Cloud Platform -->Docker -->Kubernetes -->CI/CD Pipelines -->Infrastructure Automation -->Server Management -->Performance Monitoring -->Security & Compliance Why Choose Invoke Tech? 250+ Successful Projects Delivered Experienced Team of Developers & Designers Agile Development Methodology Enterprise-Grade Security Standards Scalable & Future-Ready Solutions Transparent Communication Dedicated Post-Launch Support "" At Invoke Tech, we don't just build softwarewe create digital experiences that empower businesses, streamline operations, and drive measurable growth. From concept to deployment, we transform ideas into powerful digital solutions that deliver real-world impact. "" less -
Hire amadorjay
I provide high quality web, mobile, and software development services for startups, small businesses, and enterprise-level organizations. My expertise covers end-to-end product development from UI/UX and frontend engineering to backend architecture, cloud deployment, agentic AI systems, OpenClaw workflows, and...I provide high quality web, mobile, and software development services for startups, small businesses, and enterprise-level organizations. My expertise covers end-to-end product development from UI/UX and frontend engineering to backend architecture, cloud deployment, agentic AI systems, OpenClaw workflows, and emerging technologies. Technical Expertise AI, Agentic Systems & OpenClaw ⩥ Design and build production-grade agentic AI systems using frameworks such as CrewAI, LangGraph, LangChain, and OpenClaw with Think → Plan → Execute architectures for real-world automation ⩥ Architect multi-agent workflows where specialized agents collaborate, delegate, and coordinate across complex business processes ⩥ Develop intelligent orchestration pipelines that combine LLMs, APIs, tools, and external services into unified, decision-making systems ⩥ Implement stateful agent graphs with LangGraph for branching logic, retries, human-in-the-loop checkpoints, and long-running task execution ⩥ Build role-based agent crews with CrewAI for research, analysis, content generation, operations, and domain-specific automation ⩥ Create context-aware agents with memory, task routing, tool selection, and multi-step reasoning for complex, real-world operations ⩥ Integrate ChatGPT / OpenAI APIs and other LLMs to power conversational systems, automation engines, and decision-support tools ⩥ Build scalable RAG pipelines (vector search, embeddings, knowledge retrieval) to ground agents in domain-specific intelligence ⩥ Develop autonomous and semi-autonomous systems for task execution, monitoring, evaluation, and continuous optimization ⩥ Build AI copilots for SaaS platforms, internal tools, and customer-facing applications ⩥ Design prompt engineering frameworks, structured outputs, and guardrails for reliable, production-grade agent behavior ⩥ Integrate agentic systems with cloud infrastructure (AWS, serverless, databases) for persistent, observable, and scalable operations ⩥ Focus on performance, reliability, observability, and real business impact—not just experimentation Web & Frontend Development ⩥ React.js, Next.js, Angular, Redux, React Flow, JavaScript, TypeScript, HTML5, CSS3, TailwindCSS Backend & API Development ⩥ Node.js, Express.js, Python, Django, Flask, FastAPI, REST API, GraphQL Mobile Development ⩥ Flutter/Dart, FlutterFlow, Hybrid/Native apps, Android, iOS, Firebase Cloud, DevOps & Infrastructure ⩥ AWS, Azure, Google Cloud, Docker, CI/CD, Nginx, Serverless architecture Databases ⩥ MongoDB, PostgreSQL, MySQL, Firebase, Redis I deliver scalable, secure, and maintainable solutions with a strong focus on clean code, performance, and user experience. Whether you need a complete product built from scratch, improvements to an existing system, or long-term technical support, I bring a reliable, results-driven approach to every project. less -
Hire exequiel12ifran
exequiel12ifran exequiel12ifran
$35 USD / hour
Web & Mobile | React, Vue, Shopify, WP, OpenAIArgentinaSenior developer with hands-on experience in building scalable web apps, cross-platform mobile apps, and AI-driven automations. I work with Next.js, React, Angular, Flutter, React Native, and Shopify to deliver clean, maintainable, and high-performance solutions. I specialize in: Web & Frontend: React, Next.js,...Senior developer with hands-on experience in building scalable web apps, cross-platform mobile apps, and AI-driven automations. I work with Next.js, React, Angular, Flutter, React Native, and Shopify to deliver clean, maintainable, and high-performance solutions. I specialize in: Web & Frontend: React, Next.js, Three.js, Angular, TypeScript, Tailwind CSS, Material-UI Mobile & Cross-Platform: Flutter, React Native, offline-first apps, push notifications E-Commerce & CMS: Shopify, headless commerce, WordPress, custom integrations Automation & AI: n8n workflows, OpenAI, LangChain, intelligent pipelines Performance & DevOps: REST/GraphQL APIs, CI/CD, SEO, cloud deployments I focus on building user-centric, future-ready products while optimizing workflows and ensuring smooth, maintainable code. less -
Hire sarimshoaib1425
sarimshoaib1425 sarimshoaib1425
$55 USD / hour
AI agents/infra specialist 🤖 (Claude, n8n, Vapi)PakistanI work with AI agencies and founders who are implementing AI infrastructures for themselves or their clients, regardless of the AI stack their company uses until they are delivering at their very top level. Furthermore, I am an Agentic AI expert with 2.5yrs+ of development and fulfilment, while pursuing Elec....I work with AI agencies and founders who are implementing AI infrastructures for themselves or their clients, regardless of the AI stack their company uses until they are delivering at their very top level. Furthermore, I am an Agentic AI expert with 2.5yrs+ of development and fulfilment, while pursuing Elec. Engineering from the top rated school of Pakistan, helped notable influencers setup AI infrastructures for themselves and managed to scale my freelancing career past 5 figures ever since starting in Novermber 2025, with 100% Job completion and 5 Star Rating with the best reviews just below. Core Expertise: ✅ End-to-End Automation Solutions/Systems to eliminate redundant low level work. ✅ Workflow Automation (n8n, Make, Zapier, Voiceflow) ✅ Special Focus to Voice AI Systems & Calls Automation (Vapi, Retell, ElevenLabs, Twilio, Telnyx, and Exotel) ✅ CRM Integration (GHL, Airtable) ✅ ML models training & Custom System Design. less
