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🚀 Expert Telegram Bot Developer | AI Automation | Python Specialist I build powerful Telegram bots, automation systems, and custom integrations using Python. If you need a bot that just works, is secure, scalable, and easy to manage — I can build it. I Can Build: • Custom Telegram Bots • Survey Bots • Media Download/Upload Automations • Twitter / Instagram / YouTube Data Scrapers • Voice/Audio → AWS S3 pipelines • Payment Integration (Crypto, Stripe, etc.) • AI Chatbots using OpenAI or Local LLMs • WhatsApp/Discord Bot Integrations • Make.com / Zapier / n8n automations Why Clients Hire Me ✔ 100% Job Success ✔ Fast delivery (most bots within 1–3 days) ✔ Clean Python code ✔ Full documentation + deployment support ✔ Trusted by businesses for critical automation Let’s build something awesome together! 🚀

I am a Full Stack Developer with a strong focus on building secure blockchain solutions and high performance backend infrastructure. My experience includes designing robust systems that scale efficiently, such as a Solana trading platform that achieved a 30 percent increase in transaction processing speed. I specialize in bridging the gap between complex on chain programs and reliable server side logic using a stack that includes Rust, Go, and TypeScript. Whether you are launching a DeFi protocol, an NFT marketplace, or a scalable SaaS application, I deliver end to end technical solutions that are ready for production and built to stand up to rigorous audits. I enjoy solving complex challenges and optimizing for speed and low latency to ensure the best possible user experience. My goal is always to provide high quality, scalable code that helps your product grow and succeed. Achievements: 1. Platform Growth: Engineered a custom strategy execution platform that directly contributed to raising $1M+ in funding. 2. Big Tech Experience: Developed core backend components and security protocols for Google Bard, managing high-scale AI infrastructure. 3. Technical Impact: Designed a multi-chain exchange platform that increased transaction processing speeds by 30% and reduced latency by 15ms. Core Blockchain Skills: 1. Smart Contract Development: Advanced expertise in Rust (Solana) and Solidity (EVM), with deep experience in Anchor, Hardhat, and OpenZeppelin. 2. DeFi & Web3 Infrastructure: Building automated trading bots, yield farming protocols, and decentralized messaging systems. 3. High-Performance Systems: Specializing in low-latency backend architectures, event-driven systems, and microservices. 4. Full Stack Integration: Connecting complex on-chain logic with modern frontends using TypeScript, Web3.js, and Ethers.js. Tech Stack: Languages: Go (Golang), Rust, TypeScript, Python, Node.js, Solidity. Databases: PostgreSQL, MongoDB, Redis, MySQL, DynamoDB. Infrastructure: AWS (ECS, Fargate), Docker, Kubernetes, CI/CD Pipelines. I deliver end-to-end blockchain and backend solutions that help startups launch faster and scale more effectively. By combining 6+ years of systems engineering experience with deep Web3 expertise, I build production-ready platforms that stand up to rigorous security audits and attract major investment.

I am a Microsoft Certified AI Engineer with a vision to "change lives" and expertise in developing cutting-edge AI solutions, leveraging technologies such as Azure services, chatbot systems, invoice processing, and website scraping. I have a strong programming background and a customer-centric approach, delivering high-quality projects on time and within budget. While most of my projects are bound to NDA, you can find 5-star reviews of my work on my UpWork profile. I am passionate about staying up-to-date with the latest advancements in AI and using emerging technologies to drive innovation and business growth. Additionally, with a strong background in automation, process optimization, specializing in Power Automate and leverage AI to mimic human activities to the extent we can as of now. Throughout my career, I have successfully completed impactful projects for multinational corporations and diverse industries. Some of my notable achievements include leading a migration project from UIPath to Power Automate, automating financial processes, developing solutions for chargeback automation, and revolutionizing order management for a furniture firm. I have also contributed to the automation of various business processes within an accounting firm. With proficiency in Power Automate components and certifications in Data Analysis and AI Engineering, I am committed to staying updated with industry trends. My goal is to drive efficiency, optimize processes, and empower organizations to achieve their goals through successful automation projects.

👋 Hello, I’m Sanjeev. With 13+ years of experience, I help startups and established companies build reliable, fast, and user-friendly CRMs, enterprise solutions, and e-commerce platforms. 💻 Front-End Expertise Angular, React, Vue & Ember.js → portals, dashboards, and CRMs ⚙️ Back-End Systems Laravel, Node.js, Ruby on Rails, PHP 🏢 CRM Solutions Workflow automation, Client portals, Custom CRMs 🛒 E-Commerce Solutions Custom builds for WordPress, Shopify, and Magento 🤖 Automation & Integrations Third-party integrations, Chatbots, Reporting systems ✨ Why Clients Choose Me ✅ 165+ successfully completed projects ✅ 13,500+ Upwork hours ✅ 100% Job Success ✅ Top Rated Plus Long-term trust, reliable updates, and transparent communication 💬 What Clients Say “Provided a good solution ahead of schedule.” “One of the best independent contractors I’ve ever dealt with—a superb communicator and coder.” “Knowledgeable Ember.js developer, consistently delivers.” 👉 Please get in touch with me or schedule a meeting to talk about your project if you're searching for a trustworthy developer to realize your ideas. #FullStackDeveloper #Angular #EmberJS #Laravel #NodeJS #RubyOnRails #CRMDevelopment #EcommerceDevelopment #Shopify #Magento #WordPress #AIAssistedDevelopment #WebDevelopment #EnterpriseSolutions #APIIntegration #Automation - Ember.js Developers & Programmers - CRM Developers - E-commerce Developers - Drupal Developers

Top Rated AI Engineer · $40K+ earned · 100% Job Success · 2,000+ hours on Upwork. I build two things — and I build them really well: 1) Voice AI / Voice Assistants — production-grade voice agents that talk to your customers, qualify leads, book appointments, and handle support calls. Stack: Twilio, Vapi, Retell, LiveKit, ElevenLabs, Deepgram (STT/TTS), OpenAI, Anthropic. 2) AI Agent Development — autonomous AI agents that actually do work: research, multi-step workflows, tool use, RAG over your data, integrations with your existing systems. Stack: OpenAI, Anthropic, LangChain, LlamaIndex, vector DBs. Recent wins: • Voice-enabled coaching agent (Web + TTS/STT) — 5.0★ • Production WhatsApp / phone voice bots handling real customer traffic • AI-powered product recommendation agent I focus exclusively on these two areas — that's why my clients get production-ready systems, not prototypes that break under real load. Send me your idea and I'll tell you within 24 hours if I can build it — and what it'll take.

Hi, I’m Sagar Davara 👋 I help businesses build intelligent AI systems that automate work, improve customer experience, and drive real business growth. With 5+ years of experience, I specialize in AI Voice Agents, AI Chatbots, and AI Automation Systems - combining text, voice, and workflows into one seamless AI solution. 👉 I don’t just build bots - I build AI systems that work in real business environments. What I Can Build For You → AI Voice Agents (real-time human-like conversations using STT + TTS) → AI Chatbots (Custom GPT, LLM-based, Conversational AI) → AI Agents & Multi-Agent Systems (Tool Calling / Function Calling) → RAG Chatbots (Document Q&A, Knowledge Base AI) → AI Automation Systems (𝐌𝐚𝐤𝐞.𝐜𝐨𝐦, Zapier, n8n, CRM integration) → WhatsApp, Telegram & SaaS AI Bots → AI Lead Generation & Appointment Booking Systems → Customer Support AI Automation (24/7 AI Agents) → End-to-End AI Solutions for Businesses & Startups Core Expertise ✦ Agentic AI & AI System Design ✦ LLM Integration (GPT-4, Claude, Gemini, etc.) ✦ Prompt Engineering & Optimization ✦ NLP & Intent Understanding ✦ Retrieval-Augmented Generation (RAG) ✦ Speech-to-Text (Whisper) & Text-to-Speech (TTS) ✦ Conversational Flow Design (Chat + Voice) ✦ API, Webhooks & Third-Party Integration ✦ Scalable Backend Development (Python) Tech Stack AI / LLMs → OpenAI (GPT-4, Whisper), Claude, Google AI, Hugging Face Frameworks & Tools → LangChain, Transformers, FastAPI, Flask, ExpressJS Voice AI → Whisper, ElevenLabs, Vapi, Retell AI, LiveKit, TTS Databases → FAISS, ChromaDB, Pinecone, MongoDB, PostgreSQL Automation & Integrations → 𝐌𝐚𝐤𝐞.𝐜𝐨𝐦, Zapier, n8n, Twilio, WhatsApp API, Telegram Bots Cloud & DevOps → AWS, Google Cloud, Docker, GitHub, GitLab Frontend → React.js, Vue.js, HTML, CSS Industries I Work With ✦ SaaS & Startups ✦ Healthcare & Medical AI ✦ Education & AI Tutors ✦ Real Estate ✦ E-commerce ✦ Finance & FinTech ✦ Customer Support & CRM Automation ✦ Travel & Hospitality ✦ AI SaaS Products ✦ Business Automation Tools My Work Process 1. Requirement Understanding → I understand your business goals, workflows, and challenges 2. AI Strategy & Planning → Select the right AI models, tools, automation, and architecture 3. Design & Development → Build AI chatbot, voice agent, or automation system 4. Testing & Optimization → Improve performance, accuracy, speed, and user experience 5. Deployment & Support → Smooth deployment with long-term support and improvements Why Clients Choose Me ✔ 5+ years of real experience in AI development ✔ Strong expertise in Voice AI, Chatbots & Automation ✔ Focus on business results, not just development ✔ Clean, scalable, production-ready systems ✔ Fast communication & reliable delivery ✔ Long-term support available If you’re looking for someone who can understand your idea, improve it, and build a powerful AI system that delivers real value, I’m here to help. 👉 Let’s build smart, scalable AI solutions for your business. ✅ Keywords AI Voice Agent Developer | AI Chatbot Developer | AI Automation Developer | AI Agent Developer | Agentic AI Developer | Custom GPT Developer | GPT-4 Developer | OpenAI API Expert | LangChain Developer | LangGraph Developer | Python AI Developer | Conversational AI Expert | RAG Chatbot Developer | AI Workflow Automation | Prompt Engineer | Generative AI Developer | LLM Application Developer | AI Integration Expert | AI SaaS Developer | Multi-Agent AI Developer | AI System Automation | AI Virtual Assistant Developer | Voice AI Developer | AI Calling Agent Developer | AI Receptionist Developer | Customer Support AI Developer | AI Lead Generation Expert | Appointment Booking AI | WhatsApp Bot Developer | Telegram Bot Developer | Twilio AI Developer | AI CRM Automation | AI Business Automation | NLP Expert | Speech-to-Text Developer | Whisper Speech-to-Text | Text-to-Speech (TTS) | ElevenLabs | Vapi AI | Retell AI | LiveKit | Voiceflow Developer | Dialogflow Developer | Rasa Developer | OpenAI Integration | ChatGPT Integration | Claude AI | Google Gemini AI | Hugging Face | FastAPI Developer | Flask Developer | ExpressJS Developer | Node.js AI Developer | AI Backend Developer | Vector Database Expert | Pinecone | FAISS | ChromaDB | AI Knowledge Base Chatbot | Document Q&A Bot Developer | AI Search Assistant | AI Automation Engineer | 𝐌𝐚𝐤𝐞.𝐜𝐨𝐦 Automation | Zapier Automation | n8n Automation | Webhook Integration | API Integration Expert | AWS AI Developer | Google Cloud AI | Docker | SaaS AI Solutions | AI Product Developer | AI MVP Developer | AI Consultant | Conversational AI Consultant | End-to-End AI Solutions