Talent badge filter
Bhavik S.
$28/hr
100% Job Success
Available now
Start of list.
End of list.
Are you looking for an experienced developer who can build robust .NET applications while helping your business leverage the power of Artificial Intelligence? With 15+ years of professional software development experience, I help startups, SMBs, and enterprises design, develop, modernize, and scale business-critical applications using Microsoft technologies, cloud platforms, and AI-powered solutions. My expertise lies at the intersection of enterprise .NET development and practical AI implementation. Whether you need a high-performance web application, SaaS platform, business automation system, AI-powered chatbot, intelligent document processing solution, or modern cloud-native architecture, I can help deliver a secure, scalable, and future-ready solution. 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 .𝐍𝐄𝐓 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 For over a decade, I have been building enterprise-grade applications using Microsoft technologies across healthcare, finance, logistics, manufacturing, SaaS, and business automation domains. 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • C# • ASP.NET Core • ASP.NET MVC • .NET Framework • .NET 6 / 7 / 8 • Web API • Minimal APIs • Entity Framework Core • LINQ • ADO.NET • Microservices Architecture • Clean Architecture • SOLID Principles • Domain-Driven Design (DDD) 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✔ Enterprise Web Applications ✔ SaaS Platforms ✔ Business Process Automation Systems ✔ CRM & ERP Solutions ✔ Healthcare Applications ✔ Customer & Partner Portals ✔ Workflow Management Systems ✔ Multi-Tenant Applications ✔ API-Driven Platforms ✔ Legacy Application Modernization ✔ Cloud-Native Applications 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 • Microsoft SQL Server • PostgreSQL • MySQL • MongoDB • Redis Services include database architecture, query optimization, performance tuning, stored procedures, ETL development, data migration, reporting solutions, SSIS, and SSRS. 𝐀𝐏𝐈 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 Extensive experience integrating enterprise systems with: • Payment Gateways • CRM Platforms • ERP Systems • Healthcare Systems • Accounting Software • Third-Party APIs • Authentication Providers • Cloud Services 𝐀𝐈 & 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 Artificial Intelligence is transforming software development and business operations. I help organizations move beyond experimentation and deploy AI solutions that create measurable business value. 𝐀𝐈 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈 𝐁𝐮𝐢𝐥𝐝 ✔ AI Chatbots ✔ AI Virtual Assistants ✔ AI Agents ✔ Multi-Agent Workflows ✔ Enterprise Knowledge Assistants ✔ AI-Powered Customer Support Systems ✔ Intelligent Search Platforms ✔ Document Processing Solutions ✔ AI Workflow Automation ✔ AI-Powered SaaS Products ✔ Business Intelligence Assistants 𝐀𝐈 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 • OpenAI • Azure OpenAI • ChatGPT • Claude • Gemini • LangChain • LlamaIndex • Vector Databases • Pinecone • ChromaDB • Semantic Search • Prompt Engineering • RAG (Retrieval-Augmented Generation) 𝐀𝐈 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 I help businesses implement AI for customer support, document processing, knowledge management, workflow automation, sales enablement, intelligent search, and operational efficiency. 𝐌𝐨𝐝𝐞𝐫𝐧 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 & 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞 Alongside backend and AI expertise, I build modern user experiences using: • React.js • Next.js • Angular • TypeScript • JavaScript • HTML5 • CSS3 • Bootstrap • Tailwind CSS • Material UI This enables me to deliver complete end-to-end solutions from database architecture and APIs to responsive user interfaces. 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 • Microsoft Azure • Amazon AWS • Azure DevOps • GitHub Actions • Docker • Kubernetes • CI/CD Pipelines • Infrastructure Automation • Monitoring & Logging 𝐀𝐈-𝐀𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 I leverage modern AI-assisted development practices to improve development speed and software quality. • Intelligent Code Generation • Automated Unit Testing • Faster Debugging & Troubleshooting • Code Refactoring & Optimization • Architecture Analysis • Technical Documentation Generation • Legacy Application Modernization This approach helps reduce development timelines while maintaining enterprise-grade quality, scalability, and maintainability. 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 ✅ 15+ Years of Software Development Experience ✅ Strong Microsoft & .NET Expertise ✅ Practical AI Implementation Experience ✅ Full-Stack Development Capabilities ✅ Scalable Architecture Design ✅ Clean & Maintainable Code ✅ Excellent Communication I help businesses build scalable software, automate processes, modernize legacy systems, and leverage AI to drive measurable results. Whether you need a senior .NET developer, AI integration specialist, SaaS architect, or full-stack engineer, I can help transform ideas into reliable, high-performing solutions. Let's discuss how I can help bring your project to life.
TechnoBrains Business Solutions LLP
Associated with
TechnoBrains Business Solutions LLP
Ihor Z.
$42/hr
100% Job Success
$10K+ earned
Offers consultations
Start of list.
End of list.
🚀 Experienced Ruby on Rails developer 🚀 | 🏎️💛 Yellow Miata driver 💛 If you’re looking for a Ruby on Rails developer who understands SaaS products, a full stack developer Saas who sees the entire system, or a react developer who values real user experience — let’s talk. I’m a Ruby on Rails developer with strong product thinking who helps startups and growing companies build reliable, scalable, and maintainable platforms for long-term success. My background includes building modern web app platforms and scalable web application systems with custom web design, software architecture and design, and scalable API integration practices. As a Ruby on Rails developer, I work closely with founders, CTOs, and product teams to turn business requirements into stable, production-ready solutions. I have extensive experience as an AI Saas developer, focusing not only on backend implementation but also on growth, retention, and monetization. As a web app developer, I design systems around real workflows, combining strong web app design and performance using JavaScript, CSS, HTML5, Bootstrap, and TypeScript. 🧠 Deep product-focused experience With over 9 years of experience, I’ve worked on everything from MVPs to high-traffic systems. I’ve contributed to multiple products as a SaaS developer, including chatbot Saas solutions and platforms powered by ruby on rails openai. My work often involves building scalable web application development systems with strong architecture, RESTAPI, API development, and Database architecture. I’ve also worked on frontend integrations as part of Ruby on Rails React stacks, ensuring smooth UX and consistent web design across products. As a full stack ai saas developer, I bridge frontend, backend, and infrastructure to deliver complete solutions, including saas mobile app integrations where needed using React Native, Next.js, Vue.js, Angular, and Node.js. ⚙️ What I do Ruby on Rails application development from MVP to scale SaaS platform architecture and system design Custom backend logic and API development (REST & GraphQL) Background jobs, queues, and async processing Cloud deployments, CI/CD pipelines, and automation Third-party integrations and advanced workflows Beyond traditional SaaS platforms, I’ve worked on ecommerce systems and custom solutions as a web developer, including Shopify integrations. I’ve also built AI-powered features as part of AI Saas platforms, acting as a full stack saas developer ai agents to deliver intelligent automation, AI Agent Development, Large Language Model integrations, Retrieval Augmented Generation, Vector Database, machine learning, and LLM Prompt Engineering. I also collaborate with teams as a saas designer, contributing to product structure and usability, and can support product presentation through saas demo video creation when needed. ✅ What you get working with me Clean, well-structured code and scalable architecture. As a SaaS developer, I focus on long-term product success. As a web application developer, I deliver solutions aligned with real business needs and support developing and maintaining the application and optimizing performance within an existing Ruby on Rails project. 🔹 Proven real-world impact I helped scale a startup product to nearly 1,000,000 users, shaping my approach to performance and reliability. I’ve also worked on systems requiring high data integrity and integrations across multiple services using PostgreSQL, Redis, MySQL, SQL, Firebase, Heroku, Amazon web services, and DevOps practices. 🏆 9+ years as a Ruby on Rails Developer with 150+ software products delivered 🚀 SaaS Developer | 26+ platforms bіuilt & scaled 💻 Web Application Developer | helped scale a startup product to nearly 1,000,000 users, shaping my approach to performance and reliability. ⭐️ Top Rated | 100% Job success score | 5-star reviews only 💰 $10K+ earned on Upwork | 5,000+ hours worked on different projects 🤖 15+ AI Products Delivered | Agents, RAG & Automation Systems 🔗 110+ Integrations built | Stripe, Shopify, OpenAI, Twilio & more 🌍 Clients across 9+ countries | Long-Term Partnerships & Repeat Business 🔒 Production-Ready Solutions | Secure, Scalable & Maintainable Code Experienced as a Rails + React Developer, Ruby on Rails architect, Senior Ruby on Rails Developer, senior Rails Developer, Ruby on Rails engineer, Full-stack web developer, and senior full-stack Ruby on Rails engineer with a strong background in Ruby on Rails. 🤝 Let’s build something solid If you’re looking for a Ruby on Rails developer who understands SaaS products, a full stack developer who sees the entire system, or a react developer who values real user experience — let’s talk.
Ihor Z. has worked .
Devmood
Associated with
Devmood
$7K+
earned
David C.
$60/hr
100% Job Success
$20K+ earned
Start of list.
End of list.
Based in Denver, Colorado, I bring over 9 years of experience in web development and design, combined with a strong background in AI and automation. My journey began in art school, where I refined my skills in design and development, leading to a successful career focused on transforming businesses through technology. Skills: - AI Integration: Expertise in implementing AI solutions that fit seamlessly into existing systems. - Process Automation: Skilled in identifying opportunities for automation across various industries. - Custom AI Software Development: Experienced in developing tailored AI solutions for unique business challenges. - Robotic Process Automation (RPA): Proven ability to automate repetitive tasks with precision, reducing errors and saving time. - Web Development: Proficient in WordPress, Wix, Squarespace, and React for creating high-performance websites and applications. - UI/UX Design: Strong grasp of user-centered design principles to enhance customer experience. - Branding & Marketing: Expertise in managing branding strategies alongside web development projects. Projects and Accomplishments: - AI-Powered Solutions: Successfully integrated OpenAI-powered tools into business applications for smarter decision-making. - Custom Web Applications: Played a key role in developing a construction app using React, streamlining workflows for project managers. - Automation Success Stories: Automated email outreach systems for lead generation and engagement, increasing client acquisition. - High-Performance Websites: Developed WordPress websites with custom themes and plugins tailored to client needs. - Collaborative Efforts: Worked closely with cross-functional teams to merge design and development effectively, ensuring cohesive project outcomes. Education: - Bachelor of Fine Arts: A strong foundation in design principles, honed during my time in art school, which complements my technical expertise in web development and AI integration.
David C. has worked .
Oguzhan Tarik G.
$70/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
I’m a Full Stack Developer, SaaS Developer, MVP Developer and AI Integration Developer focused on building production-ready web applications, SaaS platforms, MVP products, AI-powered applications and scalable internal tools. My work sits at the intersection of Full Stack Development, SaaS Development, MVP Development, AI Integration, Backend Development and product architecture. I help founders, startups and growing teams turn early product ideas into real software products, from validation-stage prototypes to launch-ready SaaS platforms, dashboards, admin panels, customer portals, workflow tools and AI-enabled applications. As a Full Stack Developer, I work across frontend, backend, databases, APIs and product logic. My frontend work is usually React and Next.js based, while my backend work often involves Node.js, Python, FastAPI, REST APIs, authentication systems, database architecture, third-party integrations and scalable backend services. As a SaaS Developer, I focus on building SaaS products that can support real users, real workflows and long-term product growth. This includes multi-role dashboards, user permissions, authentication, subscription-ready flows, payment integrations, admin panels, reporting systems, customer portals, API integrations and operational tools that teams can confidently use after launch. As an MVP Developer, I help founders and product teams move quickly without building throwaway prototypes. I focus on the core user journey first, then design the technical foundation around what the product needs to become. My MVP Development work helps teams launch faster while keeping the product maintainable, scalable and easier to improve after the first release. As an AI Integration Developer, I build AI-powered features inside real products, not isolated demos. My AI Integration work can include AI agents, AI workflows, LLM-based features, automation logic, data processing, AI-powered dashboards, chatbot features, recommendation systems and backend systems that connect AI functionality with real business workflows. As a Backend Developer, I design and build the technical foundation behind SaaS platforms, MVP products and AI-powered applications. This includes APIs, database models, authentication, authorization, background jobs, integrations, backend workflows and scalable service logic that keeps products reliable as they grow. Clients typically work with me when they need: * a Full Stack Developer who can own frontend, backend, databases and APIs * a SaaS Developer who understands product architecture and long-term scalability * an MVP Developer who can turn an idea into a launch-ready product * an AI Integration Developer who can add practical AI features into real software * a Backend Developer experienced with Node.js, Python, FastAPI and REST APIs * a Full Stack Developer for SaaS MVPs, dashboards and internal tools * a SaaS Developer for authentication, permissions, payment flows and admin panels * an MVP Developer for startup products, early-stage platforms and validation builds * AI Integration support for automation, AI agents, AI workflows and LLM-based features * React and Next.js web applications connected to stable backend systems * scalable API-driven products built for real users and future growth * internal tools, CRMs, portals, dashboards and operational platforms * backend-connected SaaS platforms with clean database architecture * product modernization, technical rebuilds and architecture improvements A large part of my work as a Full Stack Developer, SaaS Developer, MVP Developer and AI Integration Developer focuses on: * Full Stack Development for SaaS platforms and web applications * SaaS Development from MVP to scalable product architecture * MVP Development for founders, startups and early-stage products * AI Integration for SaaS products, dashboards and automation workflows * React and Next.js frontend development * Node.js and Python backend development * FastAPI, REST APIs and third-party API integrations * database architecture with PostgreSQL, MongoDB and Redis * authentication, authorization and role-based access * dashboards, admin panels, CRMs and customer portals * workflow automation and AI-enabled business logic * backend systems for AI-powered applications * internal tools and operational platforms * scalable product architecture for growing teams * API-first software products built for real business use My Full Stack Developer work is focused on making sure the frontend, backend, database, APIs and integrations work together as one stable product. My SaaS Developer work is focused on building products that can support real users, repeated workflows and long-term product growth. My MVP Developer work is focused on helping teams launch the right first version quickly and intelligently. If you need a Full Stack Developer, SaaS Developer, MVP Developer can support your product end to end, feel free to invite me!
Oguzhan Tarik G. has worked .
Vizio AI
Associated with
Vizio AI
$800K+
earned
Jonathan D.
$100/hr
100% Job Success
$300K+ earned
Offers consultations
Start of list.
End of list.
Accelerated Product Development | search https: nucleus institute .com I design and build production-ready AI products : on 3, 6, 9, and 12-month contracts. If you're a product developer who needs someone to own the engineering end-to-end, not just write code, but make the right calls; that's what I do. With 10+ years of experience, I've moved fast on hard problems: custom LLM applications, intelligent automation, fullstack AI products across web and mobile, and the infrastructure to run them reliably in production. What I build: Fullstack AI web & mobile apps • Custom LLM integrations • Intelligent automation systems • Data pipelines & model deployment infrastructure AI & ML: LangChain / LangGraph / LangSmith • OpenAI, Claude, Gemini • Hugging Face (fine-tuning, deployment) • TensorFlow, PyTorch • Stable Diffusion, LoRA/QLoRA • Recommendation & generative AI systems Stack: Python, TypeScript, SQL • Google Vertex AI, AWS SageMaker • Nvidia NIMs, Groq • Advanced data processing & feature engineering I don't hand off prototypes. I build things that hold up architected to scale, easy to maintain, and optimized for real-world performance, not just benchmarks. I've also mentored 1,000+ students in engineering, which means I communicate clearly, flag issues early, and never leave you guessing on where things stand. If you're building something serious and need a contractor who moves with urgency, let's talk.
Jonathan D. has worked .
Huzaifa I.
$20/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
🏆 𝗔𝗜-𝗙𝗶𝗿𝘀𝘁 𝗠𝗼𝗯𝗶𝗹𝗲 & 𝗪𝗲𝗯 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 🔝𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝐒𝐜𝐨𝐫𝐞 | $𝟏𝟎𝟎𝐊+ 𝗘𝗮𝗿𝗻𝗲𝗱 𝟮,𝟰𝟯𝟯+ 𝗵𝗼𝘂𝗿𝘀. 𝟭𝟳+ production-scale mobile apps and web platforms delivered. Portfolio includes 𝗔&𝗝 𝗦𝗰𝗵𝗼𝗼𝗹 / 𝗞𝗲𝗻𝗺𝗲𝗶, an LMS built for a UK online school recognized as 𝗣𝗿𝗶𝗻𝗰𝗲 𝗖𝗵𝗮𝗿𝗹𝗲𝘀 𝗦𝗰𝗵𝗼𝗼𝗹 𝗼𝗳 𝘁𝗵𝗲 𝗬𝗲𝗮𝗿 𝟮𝟬𝟮𝟰, plus 𝗦𝗮𝗸𝗸𝗮𝗿 𝗔𝗜, a healthcare assistant powered by 𝟭.𝟰𝗠 𝗣𝘂𝗯𝗠𝗲𝗱 articles. I build mobile apps and web platforms that launch cleanly, scale beyond MVP, and don’t need to be rebuilt after the first serious user growth. 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, 𝗙𝗹𝘂𝘁𝘁𝗲𝗿, 𝗡𝗲𝘅𝘁.𝗷𝘀, and 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀 products with backend APIs, AI features, admin dashboards, payments, databases, and cloud deployment included. ⚡ 𝗜’𝗺 𝗮 𝗴𝗿𝗲𝗮𝘁 𝗳𝗶𝘁 𝗶𝗳 𝘆𝗼𝘂’𝗿𝗲 𝘁𝗵𝗶𝗻𝗸𝗶𝗻𝗴: ☑️ “I need a 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 or 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 mobile app developer who can take full ownership” ☑️ “I need a 𝗡𝗲𝘅𝘁.𝗷𝘀 or 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀 web app built properly from frontend to backend” ☑️ “I want an 𝗔𝗜-powered app, chatbot, dashboard, or SaaS product” ☑️ “I need a production-ready 𝗠𝗩𝗣 in weeks, not months” ☑️ “My app needs a backend, admin dashboard, database, or web portal” ☑️ “I want clean, documented code, not a messy build I’ll need to replace later” ☑️ “I need someone reliable who communicates clearly and keeps the project moving” 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 I build cross-platform mobile apps for 𝗶𝗢𝗦 and 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 using 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 and 𝗙𝗹𝘂𝘁𝘁𝗲𝗿. This includes authentication, onboarding, dashboards, payments, subscriptions, chat, notifications, maps, calendars, scheduling, media workflows, AI assistants, API integrations, and App Store / Play Store deployment. Relevant portfolio includes 𝗕𝘂𝘀𝗺𝗶𝗴𝗼, a Flutter school commute and driver-student transport app; 𝗕𝘂𝗱𝗴𝗲𝘁𝗕𝗮𝗲, a React Native AI personal finance and budgeting app; 𝗦𝗮𝗸𝗸𝗮𝗿 𝗔𝗜, a healthcare AI diabetes assistant; 𝗙𝘂𝗿𝗿𝘃𝗶, a pet video editing and media management app; and 𝗗𝗼𝗴𝗴𝗲𝗹, an EdTech content publishing app. 🌐 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀, 𝗦𝗮𝗮𝗦 & 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 I build scalable web applications using 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀, 𝗧𝗮𝗶𝗹𝘄𝗶𝗻𝗱 𝗖𝗦𝗦, 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗙𝗶𝗿𝗲𝗯𝗮𝘀𝗲, 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲, 𝗣𝗼𝘀𝘁𝗴𝗿𝗲𝗦𝗤𝗟, and cloud deployment. This includes SaaS platforms, admin panels, dashboards, CMS systems, marketplaces, portals, internal tools, payment flows, reporting systems, and custom business applications. Relevant portfolio includes 𝗔&𝗝 𝗦𝗰𝗵𝗼𝗼𝗹 / 𝗞𝗲𝗻𝗺𝗲𝗶, a custom LMS for online education; 𝗛𝘇𝗮𝗱 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻, a quiz and assessment platform; 𝗞𝗶𝘁𝗮𝗝𝗮𝗴𝗮, a community help platform with maps and donations; 𝗣𝗮𝘆𝟮𝗦𝗲𝗮𝗿𝗰𝗵, a web earning platform; and 𝗞𝗶𝗻𝘀𝗺𝗲𝗻 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗶𝗻𝗴, a modern business website with custom tools. 🤖 𝗔𝗜 𝗔𝗽𝗽𝘀, 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 & 𝗥𝗔𝗚 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 I develop AI-powered products using 𝗢𝗽𝗲𝗻𝗔𝗜, GPT models, embeddings, vector search, RAG pipelines, and structured backend workflows. I can build AI chatbots, document Q&A tools, healthcare assistants, finance copilots, recommendation systems, AI summaries, automation workflows, and AI-first SaaS platforms. 🛠️ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 ◉ 𝗠𝗼𝗯𝗶𝗹𝗲: React Native, Flutter, Expo, Dart, iOS, Android ◉ 𝗪𝗲𝗯: Next.js, React.js, TypeScript, Vue.js, Angular.js, JavaScript, Tailwind CSS ◉ 𝗔𝗜: OpenAI API, GPT, RAG, AI Chatbots, AI Agents, Embeddings ◉ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, NestJS, Express.js, FastAPI, REST APIs, GraphQL ◉ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, Supabase, Firebase, MongoDB, MySQL, Redis ◉ 𝗖𝗹𝗼𝘂𝗱: AWS, Vercel, Google Cloud, Docker, CI/CD, DigitalOcean ◉ 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀: Stripe, PayPal, In-App Purchases, RevenueCat 🙋🏻‍♂️ 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗰𝗵𝗼𝗼𝘀𝗲 𝗺𝗲: ✅ 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 with 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 ✅ $𝟏𝟎𝟎𝐊+ 𝗘𝗮𝗿𝗻𝗲𝗱 and 𝟮,𝟰𝟯𝟯+ 𝗵𝗼𝘂𝗿𝘀 on Upwork ✅ 𝟭𝟳+ production-scale mobile apps and web platforms delivered ✅ Full ownership across mobile app, web app, backend, dashboard, and deployment ✅ Strong experience across AI, SaaS, EdTech, HealthTech, FinTech, logistics, and transport ✅ Clean, documented code that can scale after the MVP stage ✅ Clear communication, structured delivery, and reliable execution 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀: FinTech · Healthcare · EdTech · AI Assistants · SaaS · Logistics · Transport · Fitness · E-commerce · Social Apps · Content Platforms · Marketplaces · Startup MVPs · Business Dashboards 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Mobile App Development · Web App Development · React Native Developer · Flutter Developer · Next.js Developer · React.js Developer · iOS App Development · Android App Development · Cross-Platform App Development · AI App Development · OpenAI API · RAG Developer · Full Stack Developer · Node.js Developer
Huzaifa I. has worked .
$20/hr
100% Job Success
$200+ earned
Start of list.
End of list.
💻 6 years of experience building scalable Angular & .NET Core web apps 🚀 Starting my freelance journey with modern, full-stack & AI-driven solutions 🧠 Passionate about clean code, UI/UX, and intelligent, scalable architecture 📈 Skilled in business apps, dashboards, RAG systems, and RESTful APIs 🔧 Expert in Angular, .NET Core, EF Core, SQL Server, and AI integrations 🤖 Experienced in Azure OpenAI, Ollama local AI models & RAG development ⚙️ Proficient in DevOps (CI/CD pipelines, Azure DevOps, IIS deployment) 🛠️ Detail-driven with focus on performance, security, and quality ⏰ Reliable delivery of efficient, bug-free solutions on time I specialize in developing seamless, end-to-end web and AI-powered applications that are fast, responsive, and secure. From frontend UI/UX using Angular to backend logic with .NET Core APIs and intelligent RAG systems integrating OpenAI, I ensure every project is crafted with precision and performance in mind. ✅ Services I Offer: 🖥️ Custom Web App Development (Admin Portals, CRMs, ERPs) 🤖 AI & RAG System Development (Azure OpenAI, Ollama, Chat + SQL Integration) 🔗 RESTful API Design & Secure Authentication (JWT, OAuth) 📊 Dynamic Dashboards with Charts, Reports & Analytics 🧰 Frontend UI with Angular Material, Bootstrap & Reactive Forms 🛡️ Backend with .NET Core, Entity Framework & Clean Architecture 📦 Database Design using SQL Server or PostgreSQL ⚙️ DevOps & Cloud Deployment (Azure, IIS, Pipelines) 💡 Why Work With Me? ✔️ Full-Stack & AI Expertise from UI to Database ✔️ Proven Experience with RAG and Generative AI Systems ✔️ Modular, Maintainable & Testable Codebase ✔️ Strong Communication & Understanding of Business Logic ✔️ Flexible Availability & Long-Term Support Let’s build something powerful and intelligent together! 🚀
Sajjad A. has worked .
$30/hr
77% Job Success
$10K+ earned
Start of list.
End of list.
I am a Full-Stack Software Engineer specializing in AI-driven web and application development. I build reliable software solutions that combine strong engineering with practical Artificial Intelligence to solve real business problems. I work on AI-powered software, applications, and integrations, handling projects end to end, from planning and architecture to deployment and support. What I work on 1. AI Software & Applications 2. AI-powered web and mobile applications 3. Chatbots and virtual assistants trained on business data 4. LLM-based tools for search, automation, and insights 5. Custom AI integrations using modern APIs AI Integrations & Automation 1. AI features integrated into existing products 2. Workflow and business process automation 3. CRM, support, and data system integrations 4. Secure and scalable AI backends Full-Stack Web & App Development 1. Custom web applications with modern frameworks 2. REST and backend API development 3. Admin panels, dashboards, and role-based systems WordPress & Custom Websites 1. Custom WordPress websites and WooCommerce stores 2. Theme and plugin customization 3. High-performance, secure, and scalable builds I focus on clean code, scalable systems, and clear communication. If you need a Full-Stack Engineer who can build and integrate AI the right way, share your project details and I will help you choose the best approach.
Muhammad Hasan Z. has worked .
Mahnoor S.
$30/hr
100% Job Success
$40K+ earned
Offers consultations
Start of list.
End of list.
🏆 Top Rated Plus | 🥇 7+ Years Industrial Experience | 💯 100+ Satisfied Clients What started as a passion for solving coding challenges has grown into a career of 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭, 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐞𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, from full-stack web applications to AI-driven workflows that save businesses hours every day. Over the past 7+ years, I’ve helped companies transform the way they operate by combining 𝐀𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧, 𝐆𝐨 𝐇𝐢𝐠𝐡 𝐋𝐞𝐯𝐞𝐥 (𝐆𝐇𝐋) 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧𝐬 into solutions that don’t just work, but actually accelerate growth. ✅ 𝐇𝐨𝐰 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 - 𝑨𝑰 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 & 𝑨𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏: Chatbots, AI employees, predictive analytics, and recommendation systems. - 𝑭𝒖𝒍𝒍-𝑺𝒕𝒂𝒄𝒌 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕: Scalable, production-ready apps using React, Next.js, Node.js, TypeScript, Laravel, and PHP, from MVPs to complex SaaS platforms. Whether it's a server-rendered Next.js app, a Node.js API, or a strictly typed TypeScript codebase, I build for performance and maintainability. - 𝑮𝒐 𝑯𝒊𝒈𝒉 𝑳𝒆𝒗𝒆𝒍 𝑪𝑹𝑴: Account setup, pipeline automation, workflows, triggers, and 3rd-party integrations. - 𝑭𝒖𝒏𝒏𝒆𝒍𝒔 & 𝑪𝒐𝒏𝒗𝒆𝒓𝒔𝒊𝒐𝒏𝒔: High-converting sales funnels, lead capture systems, nurturing workflows. - 𝑪𝒍𝒐𝒖𝒅 & 𝑰𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏𝒔: AWS, APIs, and external tool integrations for smooth automation. - 𝑰𝒏𝒅𝒖𝒔𝒕𝒓𝒚 𝑬𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆: Industry Experience: Healthcare (HIPAA-compliant development), Fintech, Real Estate, Legal Tech, and multiple service-based industries, delivering secure, scalable, and compliance-ready solutions. 📌 𝐑𝐞𝐜𝐞𝐧𝐭 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬: -Designed 𝑨𝑰-𝒑𝒐𝒘𝒆𝒓𝒆𝒅 𝒄𝒉𝒂𝒕𝒃𝒐𝒕𝒔 & 𝒂𝒔𝒔𝒊𝒔𝒕𝒂𝒏𝒕𝒔 for SaaS platforms to improve customer engagement and support. -Built a 𝒎𝒖𝒍𝒕𝒊𝒍𝒊𝒏𝒈𝒖𝒂𝒍 𝒄𝒐𝒂𝒄𝒉𝒊𝒏𝒈 𝒑𝒍𝒂𝒕𝒇𝒐𝒓𝒎 with real-time AI features, automated invoicing, and Stripe/PayPal payments. -Optimized 𝑪𝑹𝑴𝒔 (𝑺𝒖𝒊𝒕𝒆𝑪𝑹𝑴, 𝒁𝒐𝒉𝒐, 𝑯𝒖𝒃𝑺𝒑𝒐𝒕, 𝑮𝑯𝑳, 𝑺𝒖𝒊𝒕𝒆𝑫𝒂𝒔𝒉)— boosting lead tracking and workflow efficiency. My clients describe me as 𝒑𝒓𝒐𝒂𝒄𝒕𝒊𝒗𝒆, 𝒓𝒆𝒍𝒊𝒂𝒃𝒍𝒆, 𝒂𝒏𝒅 𝒐𝒖𝒕𝒄𝒐𝒎𝒆-𝒇𝒐𝒄𝒖𝒔𝒆𝒅. I don’t just deliver code — I build 𝒔𝒄𝒂𝒍𝒂𝒃𝒍𝒆 𝒔𝒚𝒔𝒕𝒆𝒎𝒔 that reduce manual work, streamline operations, and give businesses a competitive edge. 👉 Whether you need an 𝑨𝑰-𝒑𝒐𝒘𝒆𝒓𝒆𝒅 𝒇𝒖𝒏𝒏𝒆𝒍, 𝑮𝑯𝑳 𝒂𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 𝒔𝒆𝒕𝒖𝒑, 𝒐𝒓 𝒂 𝒇𝒖𝒍𝒍-𝒔𝒕𝒂𝒄𝒌 𝒂𝒑𝒑 𝒘𝒊𝒕𝒉 𝒊𝒏𝒕𝒆𝒍𝒍𝒊𝒈𝒆𝒏𝒕 𝒇𝒆𝒂𝒕𝒖𝒓𝒆𝒔, I can help you get there. Let’s turn your ideas into systems that work smarter, not harder. 𝑲𝒆𝒚𝒘𝒐𝒓𝒅𝒔: Node JS, Next.js, React, PHP Developer, Laravel Expert, WordPress Developer, React JS Developer, Vue JS Developer, CRM Customization Expert, SuiteCRM Developer, SugarCRM Specialist, GoHighLevel Expert, GoHighLevel Integration, GoHighLevel Automation Specialist, GoHighLevel Funnel Builder, GoHighLevel Workflow Automation, SuiteDash Setup, Zoho CRM Customization, HubSpot CRM Developer, API Integration Specialist, AWS Certified Developer, AWS Lambda Developer, Cloud Web Developer, Chatbot Developer, AI Integration Specialist, AI Employee Setup, Data Migration Expert, MySQL Expert, PostgreSQL Developer, MongoDB Specialist, Database Design Consultant, Custom CRM Development, Real Estate Platform Developer, E-commerce Website Developer, Lead Management System Expert, Workflow Automation Specialist, Predictive Analytics Developer, SaaS Platform Developer, Funnel Design Expert, Marketing Automation Specialist, Stripe Payment Gateway Developer, WordPress Plugin Developer, AI-Powered Web Apps, Secure Cloud App Developer, Sales Funnel Optimization, CRM Automation Expert, High-Converting Funnel Developer, AI Chatbot Integration, Fintech, HIPPA, Stripe, Paypal, Real Estate
Mahnoor S. has worked .
Farhan A.
$15/hr
100% Job Success
Available now
Offers consultations
Start of list.
End of list.
⭐ Top Rated Plus | 100% Job Success | 9,900+ Hours | 55 Projects Delivered Businesses don't struggle to find AI tools they struggle to turn AI into real results. I build the systems that actually work in production: Multi-agent pipelines, voice AI assistants, and intelligent automation that replaces hours of manual work with seconds of compute. If you're a founder, CTO, or product leader who needs AI that ships, not just demos then you're in the right place. 🤖 WHAT I BUILD FOR YOU: ✅ Multi-Agent Systems Autonomous AI agents that plan, execute, and collaborate across complex workflows from research pipelines to sales automation and customer operations. ✅ Voice AI Agents End-to-end voice assistants for inbound/outbound calls, appointment booking, lead qualification, and 24/7 customer support. Integrated with your CRM, calendar, and existing stack. ✅ n8n & Workflow Automation I design and deploy n8n, Make, and Zapier workflows that eliminate repetitive manual tasks saving your team hundreds of hours monthly. ✅ RAG Systems & AI Knowledge Bases Hallucination-free Retrieval-Augmented Generation (RAG) systems built for FinTech, Healthcare, and Legal with HIPAA/SOC2/GDPR compliance baked in from day one. ✅ AI SaaS Platforms Full-stack AI products built to launch fast and scale reliably, from architecture through deployment. 📊 REAL RESULTS, REAL NUMBERS: → 40% operational cost reduction for a logistics firm via AI-powered route planning and inventory automation → 6-week faster launch for a FinTech startup's fraud detection platform → 35% increase in lead conversion through an autonomous AI sales agent → 300+ hours/month saved for an e-commerce brand via n8n workflow automation 🛠️ TECH STACK: Agents & LLMs: LangChain · LangGraph · CrewAI · LlamaIndex · OpenAI GPT-4o · Claude 3.5 · Gemini · LLaMA 3 Automation: n8n · Make · Zapier · Python · FastAPI Voice AI: ElevenLabs · Vapi · Twilio · Retell AI Vector DBs: Pinecone · Weaviate · ChromaDB · FAISS Frontend: Next.js · React Infrastructure: Docker · AWS · GCP 🏭 INDUSTRIES I SPECIALIZE IN: FinTech · Real Estate · Healthcare · E-commerce · Logistics · Education 🤝 LET'S TALK: Send me a message describing your project, I typically respond within a few mins. Or book a 30-min consultation directly from my profile. I don't take every project. I take the right ones and deliver results that you will actually want to talk about.
Farhan A. has worked .