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Neha B.
$25/hr
88% Job Success
$100K+ earned
Available now
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🚀 I am an experienced 𝐅𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with a strong focus on building intelligent, scalable 𝐖𝐞𝐛 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 powered by modern technologies and AI-driven solutions. I specialize in transforming ideas into high-performing digital products by combining development expertise with the latest advancements in 𝐀𝐈, automation, and cloud technologies. 🤖 With growing demand for smart applications, I also integrate 𝐀𝐈 features like chatbots, recommendation systems, automation workflows, and data-driven insights into applications to give businesses a competitive edge. 🌟 Recognized for my goal-driven approach, fast delivery, effective time management, and strong focus on user experience, I am committed to delivering solutions that are not just functional—but future-ready. 👩🏻‍💻 𝗠𝘆 𝗔𝗿𝘀𝗲𝗻𝗮𝗹 𝗼𝗳 𝗦𝗸𝗶𝗹𝗹𝘀: ✅ 𝑭𝒓𝒐𝒏𝒕 𝑬𝒏𝒅: 𝑴𝒐𝒃𝒊𝒍𝒆 𝑨𝑰-𝒆𝒏𝒂𝒃𝒍𝒆𝒅 𝑨𝒑𝒑𝒔 ➽ React Native | Flutter | Swift | Kotlin | Java ✅ 𝑭𝒓𝒐𝒏𝒕 𝑬𝒏𝒅: 𝑾𝒆𝒃 & 𝑨𝑰 𝑰𝒏𝒕𝒆𝒓𝒇𝒂𝒄𝒆𝒔 ➽ React.js | Angular.js | Vue.js | Next.js | HTML | CSS ✅ 𝑩𝒂𝒄𝒌 𝑬𝒏𝒅: 𝑺𝒄𝒂𝒍𝒂𝒃𝒍𝒆 & 𝑨𝑰-𝒓𝒆𝒂𝒅𝒚 𝑺𝒚𝒔𝒕𝒆𝒎𝒔 ➽ Node.js | PHP (Yii / Laravel) | Python (FastAPI, Django) ✅ 🤖 𝑨𝑰 / 𝑴𝑳 & 𝑨𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 ➽ OpenAI API | LLM Integration | Chatbots | AI Agents ➽ Prompt Engineering | NLP | Recommendation Systems ➽ Workflow Automation | Data Processing ✅ 𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆 ➽ MySQL | MongoDB | PostgreSQL | Firebase ✅ ☁️ 𝑪𝒍𝒐𝒖𝒅 & 𝑫𝒆𝒗𝑶𝒑𝒔 ➽ AWS | Docker | CI/CD | Hosting | Server Management ✅ 𝑷𝒓𝒐𝒋𝒆𝒄𝒕 𝑴𝒂𝒏𝒂𝒈𝒆𝒎𝒆𝒏𝒕 ➽ Trello | Slack | Jira | Asana ✅ 𝑼𝑰/𝑼𝑿 ➽ Tailwind CSS | Bootstrap | Responsive Design | UX Optimization ✅ 𝑫𝒆𝒔𝒊𝒈𝒏𝒊𝒏𝒈 𝒕𝒐𝒐𝒍𝒔 ➽ Figma | Adobe XD | Adobe Creative Suite 🏆 Throughout the years, I’ve delivered smart and scalable solutions across industries: 🌐📱 𝑪𝑹𝑴/𝑬𝑹𝑷 | 𝑹𝒆𝒂𝒍 𝑬𝒔𝒕𝒂𝒕𝒆 | 𝑨𝑰 𝑺𝒂𝒂𝑺 | 𝑴𝒂𝒓𝒌𝒆𝒕𝒑𝒍𝒂𝒄𝒆 𝑭𝒊𝒕𝒏𝒆𝒔𝒔 | 𝑺𝒕𝒓𝒆𝒂𝒎𝒊𝒏𝒈 | 𝑭𝒊𝒏𝒂𝒏𝒄𝒆 & 𝑰𝒏𝒗𝒆𝒔𝒕𝒎𝒆𝒏𝒕 𝑰𝒐𝑻 | 𝑭𝒐𝒐𝒅 & 𝑫𝒆𝒍𝒊𝒗𝒆𝒓𝒚 | 𝑺𝒐𝒄𝒊𝒂𝒍 𝑴𝒆𝒅𝒊𝒂 𝑶𝒏-𝑫𝒆𝒎𝒂𝒏𝒅 𝑬𝒅𝒖𝒄𝒂𝒕𝒊𝒐𝒏 | 𝑬𝒗𝒆𝒏𝒕 𝑩𝒐𝒐𝒌𝒊𝒏𝒈 𝑯𝒐𝒔𝒑𝒊𝒕𝒂𝒍𝒊𝒕𝒚 | 𝑭𝒊𝒏-𝒕𝒆𝒄𝒉 | 𝑨𝑰-𝒃𝒂𝒔𝒆𝒅 𝒔𝒕𝒂𝒓𝒕𝒖𝒑𝒔 & more 🤠 𝗪𝗵𝘆 𝘆𝗼𝘂 𝘀𝗵𝗼𝘂𝗹𝗱 𝗰𝗼𝗻𝘀𝗶𝗱𝗲𝗿 𝗺𝗲: *️⃣ 𝑨𝑰-𝑭𝒊𝒓𝒔𝒕 𝑨𝒑𝒑𝒓𝒐𝒂𝒄𝒉: I don’t just build apps—I build smart solutions powered by AI to future-proof your business. *️⃣ 𝑫𝒆𝒄𝒂𝒅𝒆 𝒐𝒇 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆: 10+ years of experience delivering scalable, high-quality applications across industries. *️⃣ 𝑷𝒓𝒐𝒃𝒍𝒆𝒎 𝑺𝒐𝒍𝒗𝒆𝒓: I focus on understanding your business needs and delivering practical, efficient solutions. *️⃣ 𝑪𝒍𝒊𝒆𝒏𝒕 𝑫𝒆𝒍𝒊𝒈𝒉𝒕: 100% commitment to quality, communication, and long-term collaboration. 💡 Approach your next 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 with confidence. By combining 𝐅𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 with 𝐀𝐈 𝐢𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧, I will help turn your idea into a scalable, intelligent, and impactful digital product. Let’s collaborate to build next-generation web & mobile applications that stand out in today’s AI-driven world. 👍🏽 Thanks!
Neha B. has worked .
ToXSL Technologies Pvt. Ltd.
Associated with
ToXSL Technologies Pvt. Ltd.
$500K+
earned
Saad J.
$65/hr
100% Job Success
Available now
Offers consultations
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✨Experienced Senior API Integration Specialist with a DECADE of Expertise Building Scalable Solutions ✨ ⭐⭐⭐⭐⭐ 5-Star rating and 100% Client Satisfaction. Available for ❗ FREE 15 MINUTE CONSULTATION❗ ✅API Integration ✅Payment Gateway Integration ✅Open AI API Integration ✅ERP Integration ✅Chatbot Integration ✅ Microservices Integration ✅Marketing Integration ✅Healthcare Integration ✅ Financial Integration ✅Middleware Integration ✅CRM Integration ✅Social Media Integration ✅ Database Integration ✅ E-commerce Integration I'm passionate about helping businesses like yours thrive by seamlessly connecting your software systems and services through API integrations. With years of experience under my belt, I've honed my skills as a problem-solver and a tech enthusiast, specializing in making your workflows more efficient and your operations smoother than ever before. As your API integration specialist, I bring a wealth of expertise in a wide range of integrations. From payment processing to e-commerce, CRM to marketing automation, and everything in between, I've got you covered. 💼 Need to integrate your e-commerce platform with a payment gateway for frictionless transactions? Consider it done. 📊 Want to sync your CRM system with your email marketing platform to gain deeper insights into your customer base? I've got just the solution. But it's not just about connecting the dots—it's about delivering real value to your business. That's why I take the time to truly understand your unique needs and objectives, ensuring that each integration is tailor-made to seamlessly fit into your existing workflows. Whether it's streamlining operations, improving data accuracy, or enhancing the overall customer experience, I'm dedicated to delivering results that make a tangible difference. So why should you hire me? Here's why: ➤ 🌟 Why Choose Me? ✅ Client Satisfaction: Committed to exceeding client expectations by delivering high-quality, scalable, and user-friendly solutions. ✅ Proven Track Record: Successfully delivered a diverse range of projects, from small-scale applications to enterprise-level systems. ✅ Effective Communication: Strong communication skills ensure clarity in project requirements and smooth collaboration with team members and clients. Ready to take your business to the next level with seamless API integrations? Let's chat! I'm excited to learn more about your project and how I can help you succeed. 🌟
Saad J. has worked .
Umer F.
$30/hr
100% Job Success
Available now
Offers consultations
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AI Developer building production AI agents, RAG pipelines, and LLM-powered systems. 113 projects delivered, 100% JSS, $100K+ earned. I build chatbots, voice AI, and automation platforms that process 1M+ interactions at enterprise scale. "One of the best freelancers I've hired. Quick, high quality, fast response time." — Upwork Client (5.0 ★) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱: → AI Agents & Automation Systems LangChain, LangGraph, CrewAI, AutoGen — autonomous customer support, research pipelines, back-office automation. Built platforms processing 1M+ interactions at enterprise scale. → Voice AI & Conversational Agents Voice agent development with TTS/STT integration. Multi-modal AI assistants that handle calls, transcribe, and respond in real-time. → RAG Pipelines & Knowledge Bases Semantic search over enterprise docs using Pinecone, Weaviate, Chroma, Qdrant. Citation tracking, hallucination prevention, 95%+ retrieval accuracy across 500K+ documents. → LLM Integration Into Your Product OpenAI GPT-4o, Anthropic Claude, open-source models — integrated into SaaS platforms with streaming, cost optimization, and fallback handling. Sub-200ms response times. → ChatGPT Integration & AI Automation Custom GPT applications, ChatGPT API integration, AI workflow automation. Multi-agent orchestration with CrewAI and AutoGen for business process automation. → Python APIs & Backend Systems FastAPI microservices handling 10K+ req/min. Async architecture, WebSocket features, deployed on AWS/GCP with CI/CD. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗥𝗲𝗰𝗲𝗻𝘁 𝗥𝗲𝘀𝘂𝗹𝘁𝘀: • AI agent platform: 1M+ interactions, enterprise scale • RAG knowledge base: reduced support tickets by 40% • AI chatbot: 1K+ daily queries handled autonomously • 943-hour engagement automating database workflows (5.0 ★) • Voice AI agent: 98% answer rate, 40% fewer no-shows ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: Python · FastAPI · LangChain · LangGraph · CrewAI · AutoGen OpenAI API · GPT-4o · Claude API · ChatGPT Integration Pinecone · Weaviate · Chroma · PostgreSQL · Redis · Docker AWS (Lambda, ECS) · GCP (Cloud Run, Vertex AI) · MCP ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Send me your use case — I reply with a technical approach and timeline within 2 hours.
Umer F. has worked .
Ryan G.
$50/hr
100% Job Success
$20K+ earned
Available now
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I build practical internal tools, dashboards, workflow MVPs, and automations for teams that need usable software without unnecessary complexity. My work usually combines React/Next.js, TypeScript, Tailwind, Supabase/Postgres, Node.js, Python, APIs, OpenAI, Google Apps Script, and deployment on Vercel or Netlify. I’m comfortable taking a feature from idea to UI, data model, integration, QA, and handoff. Recent work includes marketplace and lead-management systems, search/filter/export tools, AI transcript summary workflows, operations dashboards, and cleanup for half-finished apps. I’m strongest when a project needs someone who can read an existing system, identify what is broken, make practical architecture decisions, and ship clean improvements without overengineering.
$35/hr
100% Job Success
$100K+ earned
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For over two decades, I’ve been helping many companies bring their ideas to life through software. I’m a Senior Python Developer who specializes in crafting high-quality Python backends, responsive frontends, and APIs, building platforms that are simple to use, easy to maintain, and ready to grow with the business. I like seeing teams work with systems that just make sense. 🥇𝐖𝐡𝐲 𝐏𝐚𝐫𝐭𝐧𝐞𝐫 𝐖𝐢𝐭𝐡 𝐌𝐞: ⭐ 20+ years of full-stack python development experience ⭐ 100+ successful web applications delivered ⭐ 15+ AI systems integrated with Python into business workflows ⭐ 4000+ Upwork hours ⭐ Extended team of 65+ tech experts ⭐ 70% of clients return for long-term collaboration ⭐ Transparent communication, agile mindset, and dedicated PMs available 📌 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 I like to keep the development process simple and clear for clients. My workflow as a Senior Python Developer is designed to make projects predictable and stress-free: ✔️ 𝐃𝐢𝐬𝐜𝐨𝐯𝐞𝐫𝐲 & 𝐏𝐥𝐚𝐧𝐧𝐢𝐧𝐠. We start by discussing your goals and examining your current systems. This lets me design a solution that fits your needs and can grow with your business. ✔️ 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧. I work on both backend and frontend and connect them so everything just works together. Mostly, I use Python (Django, Flask, FastAPI) for backend and AI/ML integration, paired with React for the frontend, but I switch tools if the project calls for it. ✔️ 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 & 𝐅𝐢𝐧𝐞-𝐓𝐮𝐧𝐢𝐧𝐠. We go through the system and identify what feels off. Then, if needed, I make adjustments so that it’s faster, error-free, and easier to use. ✔️ 𝐎𝐧𝐠𝐨𝐢𝐧𝐠 𝐒𝐮𝐩𝐩𝐨𝐫𝐭. Launch is just the beginning. I stay involved to monitor, update, and enhance the platform as your business evolves. 📌 𝐓𝐞𝐜𝐡 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 My approach as a Python Developer focuses on AI/ML integration, selecting the best technologies from a broad toolkit to build a solution that is perfectly tailored to your project's goals. ⚙️ [Backend]: ➜ Python (Django, Flask, FastAPI), PHP (Symfony, Zend, Yii, Laravel) ⚙️ [Frontend]: ➜ React.js, Vue.js, AngularJS, HTML5, CSS3, Bootstrap, jQuery ⚙️ [Databases]: ➜ PostgreSQL, MySQL, MongoDB ⚙️ [Mobile & Cross-Platform]: ➜ Java, Swift, Objective-C, PhoneGap, OpenGL ⚙️ [Cloud & Devops]: ➜ AWS, Microsoft Azure, Google App Engine ⚙️ [Methodologies]: ➜ Agile (Scrum, XP), BDD/TDD, RAD 📌 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐅𝐨𝐜𝐮𝐬 𝐎𝐧 I’ve collaborated with companies across a range of sectors, building platforms that grow with their business: ➜ 𝗘-𝗹𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 (EdTech): including LMS integrations and interactive courses ➜ 𝗙𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 (FinTech): dashboards, analytics tools, and investment platforms ➜ 𝗛𝘂𝗺𝗮𝗻 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀 & 𝗥𝗲𝗰𝗿𝘂𝗶𝘁𝗺𝗲𝗻𝘁 (HR Tech): automation and management systems ➜ 𝗖𝗥𝗠 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 (CRM Tech): tools to manage clients, leads, and workflows ➜ 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 & 𝗺𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲𝘀 (E-commerce Tech): online shops, multi-vendor platforms, and order management solutions 📌 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 𝐌𝐨𝐝𝐞𝐥𝐬 I adapt to your needs with flexible engagement models designed for clarity and project success. ✔️ 𝐓𝐢𝐦𝐞 & 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥. We track the hours spent on your project, and you pay for only what’s actually done. This model is useful when the project is evolving, or you want to try out new ideas step by step. ✔️ 𝐅𝐢𝐱𝐞𝐝 𝐏𝐫𝐢𝐜𝐞. Here, the full scope and cost are agreed on from the start. This model works for projects with clear requirements and helps keep the budget and timeline predictable. ✔️ 𝐃𝐞𝐝𝐢𝐜𝐚𝐭𝐞𝐝 𝐓𝐞𝐚𝐦. My engineers join your team and follow your workflows. This cooperation model is good when you need ongoing development and want team members who fully understand your processes. Looking for an experienced Senior Python Developer to build a robust platform and modern tools? I handle both the backend and frontend and carry projects through to completion. Get in touch, and we’ll outline the way forward.
DDI Development
Associated with
DDI Development
Dipal P.
$62.5/hr
98% Job Success
$2M+ earned
Offers consultations
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I hold a Master of Science in Computer Science from the Illinois Institute of Technology and a Microsoft Certified Developer credential. Over 12+ years, I've partnered with reputable US-based clients to architect and deliver web and mobile applications, ecommerce platforms, backend systems, and AI-powered solutions that support real business operations across industries — on time, on budget, and built to last. When mid-size and enterprise teams need a senior developer they can trust with complex, high-stakes projects — they hire me. What I do best: - .NET, PHP Python full-stack development — robust, secure, and enterprise-grade - Mobile app development (iOS & Android) from concept to launch - API design, development, and seamless third-party integrations - SQL Server & MySQL — database architecture, optimization, and performance tuning - AI & machine learning integration — intelligent features built into real products - Legacy system modernization, code audits, and architecture consulting - Full product lifecycle ownership: architecture → development → testing → deployment across Windows, Linux, and Mac environments Need more than one developer? I can provide a dedicated team of experienced developers and project managers for end-to-end delivery — giving you agency-level capacity with senior-level oversight, accountability, and a single point of contact you can trust. Who I work with: Mid-size and enterprise teams who need a technically strong, communicative partner — not someone they have to babysit. Whether you're scaling an existing platform, modernizing a legacy system, integrating AI into your product, or building something from the ground up, I bring the experience and leadership to move fast without cutting corners. Why clients keep coming back: I don't just write code — I bring product thinking, technical leadership, and a genuine investment in your business goals. I ask the right questions upfront, communicate proactively, flag risks before they become expensive, and deliver consistently. My clients value long-term partnerships, not one-and-done transactions. Got a project in mind? Send me a message and I'll get back to you within a few hours.
Dipal P. has worked .
Empirical Edge Inc.
Associated with
Empirical Edge Inc.
$1M+
earned
Anirudh T.
$20/hr
100% Job Success
$9K+ earned
Available now
Offers consultations
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𝐒𝐞𝐧𝐢𝐨𝐫 𝐀𝐈 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝟓 🌟 𝐬𝐭𝐚𝐫 𝐭𝐫𝐚𝐜𝐤 𝐫𝐞𝐜𝐨𝐫𝐝 ✅ $𝟖𝐤+ 𝐄𝐚𝐫𝐧𝐢𝐧𝐠 ✅ 𝐁𝐚𝐜𝐡𝐞𝐥𝐨𝐫'𝐬 𝐃𝐞𝐠𝐫𝐞𝐞 𝐢𝐧 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 ✅ 𝟏𝟎+ 𝐒𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 I specialize in delivering cutting-edge software solutions focused on Artificial Intelligence, AI Development, and robust Mobile App Development. Whether it’s Flutter, native iOS Development, or Android App Development, I transform innovative ideas into powerful, scalable digital products. Let's collaborate and create extraordinary solutions together. 🔑 My Core Expertise Includes: ✅ AI Development & Artificial Intelligence Integration: Chatbot Prompt Engineering, custom AI Agent Development Advanced LLM integrations (LLMs, RAG, Llama Index, Langchain, Crew AI) Intelligent agentic systems, cognitive computing, real-time predictive analytics ✅ Mobile App Development (Flutter, iOS, Android): Cross-platform apps with Flutter, FlutterFlow, and Hybrid App Development Native Android App Development (Java, Kotlin) Native iOS App Development (Swift), deploying apps to Google Play and Apple Store ✅ Full-Stack Web Development (Python, MERN, Django, Flask): Robust web applications with Python frameworks (Django, Flask, FastAPI) MERN stack (MongoDB, Express.js, React, Node.js), Next.js, Angular, JavaScript ✅ UI/UX Design: User-centered design, interactive mockups, intuitive wireframes (Figma, Sketch) ✅ Cloud Computing & Deployment: AWS (EC2, Lambda, S3, DynamoDB, ECS, Fargate, Cognito, CloudWatch, IAM, AWS Bedrock Agents) Google Cloud Platform (GCP), Vertex AI, Cloud Functions, BigQuery 🌟 Why Clients Choose Me: ✔️ Expertise & Innovation: Staying ahead with cutting-edge tech in AI, ML, and mobile app domains. ✔️ Results-Driven: Committed to quality deliverables that align with your business objectives. ✔️ Clear Communication: Collaborative, responsive, and transparent workflow. ✔️ Client Success Oriented: Tailored, custom solutions prioritizing your unique needs. ✔️ Timely Project Delivery: Dedicated to meeting deadlines consistently. 🏅 Key SEO & Tech Keywords: AI Agent Development | AI Development | Chatbot Prompt | Artificial Intelligence | Python | Flutter | iOS Development | Android App Development | Mobile App Development | Hybrid App Development | Native App Development | Flutter Stack | FlutterFlow | Prompt Engineering Let's bring your innovative ideas to life—Contact me today!
Anirudh T. has worked .
Yahia M.
$60/hr
91% Job Success
$10K+ earned
Available now
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👋 I help startups and businesses build and scale full-stack web applications, SaaS products, and AI-powered platforms using React, Next.js, Node.js, and modern API integrations like Stripe, PayPal, and OpenAI. With 5+ years delivering secure, high-performance full-stack solutions, I ensure your product is fast, reliable, and built to scale. 🔹 What I Can Help You With Full-stack web app development (React, Next.js, Node.js, TypeScript) SaaS product development (multi-tenant, subscriptions, dashboards) Payment gateway integrations (Stripe, PayPal, Paddle, LemonSqueezy) REST & GraphQL API development and third-party integrations AI integrations (OpenAI, ChatGPT API, RAG, chatbots, document extraction) Workflow automation (n8n, Zapier, Make, Python scripts) Database design & optimization (PostgreSQL, MySQL, MongoDB) 🛠 Tech Stack Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express.js, NestJS, Laravel Databases: PostgreSQL, MySQL, MongoDB, Firebase, Supabase Payments: Stripe, PayPal, Paddle, webhooks, subscriptions AI & ML: OpenAI API, Hugging Face, LangChain, vector databases Automation: n8n, Zapier, Make, Python DevOps & Tools: Docker, GitHub, GitLab, Vercel, AWS, REST APIs, Swagger ⭐ Why Clients Choose Me Strong communication & fast response Clean, well-structured, production-ready code Full-stack ownership from database to UI Focus on business results, not just code Reliable delivery & long-term collaboration Let's discuss your project and build something solid.
Yahia M. has worked .
Amir H.
$30/hr
100% Job Success
$10K+ earned
Available now
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𝐌𝐨𝐬𝐭 𝐀𝐈 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐟𝐚𝐢𝐥 𝐰𝐡𝐞𝐧 𝐭𝐡𝐞𝐲 𝐧𝐞𝐞𝐝 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐢𝐧𝐬𝐢𝐝𝐞 𝐫𝐞𝐚𝐥 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬. I design and build LLM-powered systems that automate business operations using RAG, AI agents, and custom backends. The goal is simple: reduce manual work, fit into how your team already operates, and build something people actually use day to day. 𝐖𝐡𝐚𝐭 𝐈 𝐛𝐮𝐢𝐥𝐝: - AI automation systems for business workflows - AI agents for support, operations, and internal tools - RAG-based knowledge systems connected to docs, PDFs, or databases - Chatbots that can take real actions, not just answer questions - Backend systems for LLM-powered applications, including APIs and integrations 𝐖𝐡𝐞𝐧 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐮𝐬𝐮𝐚𝐥𝐥𝐲 𝐫𝐞𝐚𝐜𝐡 𝐨𝐮𝐭: - When repetitive manual processes are slowing things down - When internal knowledge is scattered or hard to access - When support or operations need automation - When they want to add real AI functionality into an existing product - When previous AI solutions did not work in real-world usage 𝐇𝐨𝐰 𝐈 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬: I focus on building systems that work in practice, not just demos. That means designing around your actual workflows, keeping the backend clean and maintainable, and making sure everything integrates properly with your tools and data. I also prioritize clear communication and iterative delivery. Most AI projects fail because of execution, not because the technology is lacking. My focus is making sure what we build actually works reliably once it is deployed. 𝐓𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤: LLMs and AI tools include OpenAI, Claude, Gemini, and Llama Frameworks include LangChain and LangGraph Vector databases include Pinecone, FAISS, and Chroma Backend development with Python, FastAPI, Flask, and Django Infrastructure and integrations using Docker, APIs, and AWS 𝐑𝐞𝐜𝐞𝐧𝐭 𝐰𝐨𝐫𝐤 - AI agents built for workflow automation - RAG systems connected to company knowledge bases - NLP-based clustering and data processing systems - Fixing and deploying dialogue systems - Personalization systems and machine learning pipelines If you are building something with AI, or trying to figure out the right way to approach it, feel free to message me with your use case. I can help you scope it properly and turn it into something that actually works. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 AI Engineer, LLM Engineer, Generative AI, AI Automation, AI Agents, Chatbot Development, RAG, Retrieval Augmented Generation, OpenAI API, Claude API, Gemini API, Llama, LangChain, LangGraph, Python, FastAPI, Backend Development, API Integration, Workflow Automation, NLP, Semantic Search, Vector Database, Pinecone, FAISS, ChromaDB, Knowledge Base Chatbot, PDF Chatbot, Embeddings, ML Pipeline, AI SaaS Development
Amir H. has worked .
Prashant T.
$30/hr
100% Job Success
$30K+ earned
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I help startups and enterprises build production-ready AI products, intelligent automation systems, LLM applications, and data-driven SaaS platforms. Strong expertise in Artificial Intelligence, Machine Learning, Data Science, Generative AI, Computer Vision, NLP, and Full Stack Development. I build complete AI solutions—from data engineering and model training to scalable APIs, modern web applications, and cloud deployment. 🚀 Core Expertise AI, Machine Learning & Data Science -------------------------------------------- Machine Learning, Deep Learning, Generative AI PyTorch, TensorFlow, Scikit-learn, XGBoost, LightGBM NLP, Computer Vision, OCR YOLO, OpenCV Time Series Forecasting Predictive Analytics Recommendation Systems Classification, Regression, Clustering Feature Engineering Model Optimization & Fine-tuning Statistical Analysis A/B Testing Data Mining Explainable AI (XAI) LLMs & Agentic AI ---------------------- OpenAI (GPT-4o/o3/o4) Claude Gemini Llama Mistral DeepSeek Grok LangChain LangGraph LlamaIndex CrewAI AutoGen AI Agents Multi-Agent Systems Agentic Workflows MCP (Model Context Protocol) RAG Pipelines Prompt Engineering Function Calling Structured Outputs Semantic Search Embeddings Fine-tuning Data Engineering --------------------- ETL / ELT Pipelines Apache Airflow Apache Kafka Data Warehousing Data Lakes Batch & Real-time Processing Data Cleaning Feature Stores Web Scraping Selenium Scrapy Pandas NumPy PySpark Vector Databases ---------------------- Pinecone Weaviate Milvus ChromaDB FAISS Qdrant Full Stack Development ---------------------------- Python FastAPI Django Flask Node.js Express.js NestJS React Next.js TypeScript JavaScript Tailwind CSS REST APIs GraphQL Microservices WebSockets Databases ------------- PostgreSQL MySQL MongoDB Redis Elasticsearch DynamoDB Firebase Cloud & DevOps ------------------- AWS Azure Google Cloud Platform (GCP) Docker Kubernetes Terraform GitHub Actions CI/CD Linux Nginx I Build ✔ AI SaaS Platforms ✔ AI Agents & Multi-Agent Systems ✔ LLM Applications ✔ RAG Knowledge Assistants ✔ AI Chatbots & Copilots ✔ Machine Learning Models ✔ Computer Vision Solutions ✔ Predictive Analytics Platforms ✔ Recommendation Engines ✔ Fraud Detection Systems ✔ Forecasting Models ✔ Document Intelligence & OCR ✔ Data Pipelines & ETL Systems ✔ Enterprise Dashboards ✔ Cloud-native Applications Why Hire Me End-to-end ownership from idea to production Strong AI, ML, Data Science, and Software Engineering expertise Scalable architecture designed for real-world production Clean, maintainable, and high-performance code Fast communication and long-term technical partnership Keywords AI Engineer • Machine Learning Engineer • Data Scientist • Generative AI • Full Stack AI Developer • LLM Engineer • Python Developer • FastAPI • Django • React • Next.js • OpenAI • Claude • Gemini • LangChain • LangGraph • AI Agents • RAG • NLP • Computer Vision • YOLO • PyTorch • TensorFlow • Scikit-learn • XGBoost • Data Engineering • ETL • Airflow • Kafka • Vector Database • Pinecone • PostgreSQL • Docker • Kubernetes • AWS • Azure • GCP • SaaS Development If you're looking for an engineer who can design, build, deploy, and scale AI-powered products that solve real business problems, I'd be happy to discuss your project.
Prashant T. has worked .