Hire the Best Chatbot Developers
in Romania

🚀 Hi, I’m Elena – Your AI & Automation Partner for Scalable Digital Solutions With 6+ years of experience in Node.js backend development, AI chatbot creation, and Discord/GHL automation, I specialize in building fast, secure, and future-ready systems that drive business growth. My work focuses on custom API integrations, GPT-powered automation, and SEO-optimized WordPress sites tailored toyour unique needs. 💡 I specialize in creating powerful AI automations and chatbots that integrate seamlessly with platforms like GHL (GoHighLevel) and Discord, helping businesses streamline operations and boost engagement. I’ve even developed a custom AI assistant for GHL, reducing costs and replacing paid webhooks with API-based logic. I also bring hands-on experience with The Marketer’s Toolkit, building tools that directly support marketers in their workflow. 🔧 Core Skills & Services Node.js Development: REST APIs, server-side logic, MongoDB, Express, automation workflows GHL Expert: Custom API integrations, automation scripts, AI-driven message flows, CRM workflows Chatbot Development: GPT-based bots, WhatsApp/Discord/Telegram automation, AI Q&A bots Discord Bots: Role management, moderation, gamified bots, API integrations WordPress Development: Elementor builds, mobile-optimized, SEO-friendly, fast and secure Ongoing Support: Monitoring, backups, speed optimization, plugin & theme updates 🧠 AI & GPT Expertise With 4+ years working hands-on with OpenAI/GPT, I build intelligent systems that talk, respond, and automate like a real assistant. Whether it’s integrating GPT with Discord, building a lead-nurturing bot in GHL, or extracting insights from conversations — I can bring your AI ideas to life. 🎯 Why Work With Me? ✅ Clear communication & structured delivery ✅ Deep technical expertise in automation, APIs, and AI ✅ Experience with GHL, The Marketer’s Toolkit, OpenAI/GPT, and more ✅ Clean, well-documented code that’s easy to maintain ✅ A true partner — not just a freelancer 💬 Let’s Build Something Powerful Need a custom backend, a GPT-powered assistant, or a high-performing WordPress site? Let’s work together to bring your vision to life — with clean code, sharp strategy, and ongoing support that delivers results.

Vibemakers UGC Studio -A versatile UGC video team delivering high-quality, on-brand content across platforms; -On-camera team: 3 females (34, 32, 29) & 1 male (37); -5+ years of experience in video creation, storytelling & brand alignment; -Engaging, confident delivery with natural testimonial or scripted styles; -Specialized in unboxings, reviews, promos, lifestyle & influencer-style content; -High-quality filming and editing: cuts, captions, transitions, music; -Ready-to-publish content for TikTok, Instagram Reels, YouTube Shorts & more; -Full support from concept to final cut — voice-over, scripting, product demos. Chatbot Developer – ManyChat Specialist -Smart automation that converts and engages. -5+ years designing advanced chatbot systems -Expertise in flows, segmentation, conditions, and triggers -Seamless integration with email, Google Sheets, and third-party tools -Full setup of growth tools: comment-to-messenger, landing pages, QR codes -A/B testing, performance tracking, and user journey optimization

I'M HUMAN, NOT CHATGPT!!! 🏆 Why work with me? 🥇 AI Expert with a Human Approach🥇 1st place, Enterprise RAG Challenge 🥇 Manning Publications Technical Reviewer (Efficient AI in Practice & Enterprise RAG) 🥇 EU Commission AI Expert. Most voice AI demos break on the first real call. Mine don't. As an AI Developer, AI Voice Developer and AI Agent Developer, I ship systems handling 500+ concurrent calls at $0.09 each with 91% completion — customers genuinely can't tell it's not a person. Hire an AI Chatbot Developer who measures outcomes: 100% answer rate, +28% bookings, 1,750+ automated tests in CI. 📩 Send your project brief - as your AI Developer I reply within 2 hours with a concrete action plan. 🥇 Top-Rated AI Developer on Upwork, ROI-focused: 5+ yrs AI/ML, 10+ yrs backend & data (Deloitte, PepsiCo, Health Union). 🥇 AI Voice Developer: 500+ concurrent calls, $0.09/call, 91% completion, 1,750+ tests in CI. 🥇 AI Chatbot Developer: WhatsApp/Telegram/Web bots in EN/DE/FR/RO as a 24/7 sales engine. 🥇 AI Agent Developer: 40x faster builds, 80x lower cost, 22x ROI on fraud detection. ❇️ AI Voice & Chatbot Development As an AI Voice Developer I build full pipelines: Deepgram/Whisper → GPT-4/Claude → ElevenLabs/Cartesia — 500+ concurrent calls, sub-$0.10/call. AI Voice Developer for dental clinics: 100% answer rate, +28% bookings vs. human baseline. As an AI Chatbot Developer I own conversational business logic for WhatsApp, Telegram and Web — multilingual (EN/DE/FR/RO), integrating ManyChat, Botpress and OpenAI API. AI Chatbot Developer and AI Voice Developer setups act as a 24/7 sales engine: answering-machine detection over 1,000+ streams cut call spend up to 60%. ❇️ AI Agent Architecture & Autonomous Workflows As an AI Agent Developer I architect systems on LangGraph and CrewAI — platform rebuild: 40x faster bot development, 80x lower cost, 10x faster deployment. AI Agent Developer work on lead generation, deal tracking and CRM automation — uplift retention designed for reactivation 8% → 15–23%, bonus spend cut to 40–50% (3–4x ROI). Autonomous AI Agent workflows on Slack, Shopify and enterprise backends — fraud clustering targeting 50–60% abuse reduction at 22x ROI. Every AI Agent Developer engagement scales processes without adding headcount: a QA agent raised coverage 2% → 25%. ⚙️ LLM Engineering & Advanced RAG As a senior LLM Engineer and AI Developer, I solve the "hallucination problem" — Schema-Guided Reasoning makes the LLM predictable: accuracy 66% → 91%. Advanced LLM pipelines with Vector Databases (Pinecone, Weaviate, Milvus), terabyte-scale RAG on AWS Kendra + Bedrock: retrieval 15 min → 2–3 min. Custom fine-tuning, prompt engineering, production LLM infrastructure with source attribution, RBAC and audit trails. Detection pipelines designed to cut alert noise 200+/day → ~25, surfacing 4x more real cases (false positives 85% → 12%). 🛠️ FULL-STACK TECH STACK & DATA SCIENCE As an AI Developer: Python, FastAPI, Docker, AWS, Asyncio. As a Python Developer: LangChain, LlamaIndex, LangGraph, PyTorch. As a Web Developer: frontend frameworks, responsive platforms, API integration. As a Data Scientist: analytics pipelines, model evaluation, terabyte-scale warehouses from scratch. ❇️ WHAT YOU GET WITH EVERY PROJECT Hire me as your AI Developer: production-ready, scalable, documented code with full CI/CD on AWS. As a professional Python Developer I keep your system robust; as a data scientist, your data gets maximum analytical precision. Whether it's an AI Chatbot Developer task for support or an AI Agent Developer workflow for outbound sales, you get one senior owner end to end. As a web developer and agentic ai developer, I pair a data analyst's precision with python full stack developer agility — data-driven apps with trackable analytics. 🌐 EXPERTISE ACROSS THE spectrum For Enterprises: Lead Python Developer, AI Agent Developer and machine learning consultant — 15+ years in regulated finance, healthcare, telecom, iGaming, with AI agent RAG pipelines over your data. For Startups: AI Voice Developer, AI Chatbot Developer and python full stack developer — rapid deployment of AI sales agent, AI voice chatbot and AI agent SaaS products. For Deep Tech: as a data scientist and machine learning specialist — VIP detection designed to cut time-to-identify 40–60%, predictive modelling as a data analyst, generative AI agent and AI voice assistant systems. Need a Senior Python Developer, AI Developer, AI Voice Developer, AI Chatbot Developer or AI Agent Developer who understands business logic and architecture — WhatsApp AI chatbot, AI phone agent, machine learning pipelines, AI agent N8N workflows, part data analyst, part machine learning engineer, part AI call agent creator? My goal is Enterprise AI with clear ROI. Let's connect. 👉 Send your project brief — your AI Developer replies in 2 hours with a free AI visibility audit. U: 21.08.2026