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Elena S.
$200/hr
100% Job Success
Offers consultations
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🤖 Senior AI Consultant & Conversation Designer | Conversational AI Specialist | 7+ years commercial experience | Top Rated Plus | Expert Vetted | MVPs & Production-ready AI Applications Most companies who automate their interactions end up with robotic, frustrating AI that drives users away. I help businesses build advanced AI Solutions that feel close to human, understand context, and drive real business results. With my academic background in Linguistics and AI, I design natural sounding AI Agents that imitate human speech and guide users to your target actions. I have over 7 years of experience advanced building AI Assistants and Voice Agents, offering consultations on chatbot development and conversation design, and also teaching people to build chatbots themselves, giving mentoring sessions and workshops. If your business needs an advanced AI Solution that sounds close to human, let's chat :) ==== #Chatbots #GPT4 #LLMs #Rasa #VoiceFlow #DialogFlow #Landbot #ManyChat # LangChain #OpenAI # RAG #VoiceBots #GenerativeAI #BlantAI #AirAI #Vapi #Prompt Engineering #N8N ==== ✅ What makes me different from other freelancers: ▣ Full-cycle AI chatbot development services: from a business idea to production. ▣ Business-oriented approach: I think about chatbots as a tool to solve a specific problem. I design chatbots with your business goals in mind and the problem you are trying to help your users solve. ▣ User-centric: For any software project, including developing chatbots, it's very important to always keep users in mind. I do user research before the beginning of the project and validate my assumptions as soon as possible on real users. ▣ Multidisciplinary: I am not just a full-stack developer. I have a background in Natural Language Processing and Artificial Intelligence and I understand Machine Learning and the mechanisms behind how chatbots actually work. ▣ A linguist by education: My first education is in Linguistics and I understand how language works. This helps me design conversations that sound natural and are user-friendly. ▣ I value transparent and direct communication. ▣ I value your time and I value my time and I prefer to deliver results quickly rather than doing work for the sake of work. ▣ Based on the reviews, people think I'm a nice person to work with :) ==== ✅ How I can help: ▣ Starting AI Assistant project: With the overwhelming amount of AI technologies available, it’s easy to get lost when trying to build an MVP quickly and cost-effectively to validate your idea. I offer consultations to help you polish your AI strategy and select the right tools, ensuring you build an MVP that’s aligned with your business goals. ▣ Full-cycle Advanced AI Chatbot Development: I offer full-cycle AI Chatbot Development services, from start to finish. For chatbot development I use GPT-4, Rasa, DialogFlow, ManyChat, Landbot and VoiceFlow. For backend I use Python. For frontend I use JavaScript (TypeScript). ▣ Data & conversation design: Creating AI solutions that sound natural is hard, you need to know what constitutes a good conversation in your specific domain. If you're looking to design conversations that feel authentic, I use a data-driven approach to analyse real-world conversations and design playbooks and prompts that help create human-like conversations. ▣ Audit of your existing chatbot: Is your chatbot struggling to deliver performance and you lack in-house expertise to bring it to the next level? I offer a chatbot audit to provide strategy for improvement. I audit conversation design to help rewrite dialogues to feel more natural, review technical implementation to improve AI quality, and analyse conversation logs to identify feature gaps. ▣ AI Workshops & Training sessions: AI is becoming a core part of business, so companies want to grow expertise in-house. If you are looking to train your team, I offer hands-on workshops to help teams design, develop, and optimise chatbots that drive real results. ▣ Chatbot UI: I also offer help with creating custom chatbot widgets for your website. ==== ✅ Tech Stack: ▣ LLMs, advanced RAG & finetuning, prompt engineering ▣ Chatbots: LangChain, VoiceFlow, OpenAI, DialogFlow, Rasa, ManyChat ▣ Voice: Vapi, Bland AI, Air AI, Twilio ▣ Vector Databases: LanceDB, Pinecone, weviate ▣ Generative AI: OpenAI, Antropic, Gemini, LangChain, LiteLLM ▣ Automations: Make, Zapier, n8n, CRM, Replit ▣ Deployment: Docker, AWS ▣ Integrations: web, WhatsApp, Telegram, Messenger, mobile apps ▣ Speech technology: Whisper, Deepgram, Eleven Labs ▣ Programming Languages: Python, JavaScript ==== ✅ Featured projects: ▣ Property Management AI Assistant (LiteLLM, OpenAI, FastAPI) ▣ Voice Agent for Real Estate (Vapi, ElevenLabs, OpenAI) ▣ Language Learning AI Agent (Rasa) ▣ Financial Assistant Chatbot (DialogFlow) For more see my portfolio below.
Elena S. has worked .
Yared T.
$25/hr
100% Job Success
$200K+ earned
Available now
Offers consultations
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With over 10 years of experience as Full Stack Developer building and scaling production systems that support real businesses and real revenue, I’ve helped clients save time and reduce operational headaches so they can focus on growing their business instead of dealing with bugs, downtime, scalability issues, or poor code quality. As a Full Stack Developer I also leverage AI tools across my workflow to accelerate development, improve iteration speed, and streamline implementation, while still maintaining strict engineering practices around review, structure, and production readiness. Over the years, I’ve worked with startups, scaling companies, and long-term clients, including partnerships that have lasted multiple years. My experience as a Full Stack Developr spans full-stack development, backend systems, AI integrations, cloud infrastructure, and software architecture for complex and evolving products, including multi-tenant SaaS platforms designed to support multiple clients within a single scalable architecture. As a Full Stack Developer, I have built and maintained APIs, real-time systems, SaaS platforms, internal tools, and automation workflows across production environments. My core technology stack includes Full Stack Development - JavaScript, TypeScript, React, Next.js, Node.js, Express, Nest.js, Python, API Development, API Integration, PostgreSQL, MongoDB, MySQL, HTML5, CSS, Tailwind CSS, Docker, Amazon Web, Services (AWS), Django, FastAPI, AI App Development, AI Agent Development Back-End Development - Python, Node.js, JavaScript, TypeScript, RESTful API, API Development, API Integration, PostgreSQL, MongoDB, MySQL, Docker, Amazon Web Services (AWS), FastAPI, Django, Golang, Redis, GraphQL, Kubernetes, CI/CD, Software Architecture & Design Front-End Development - JavaScript, TypeScript, React, Next.js, HTML5, CSS3, Tailwind CSS, Redux, Angular, Vue.js, Responsive Design, API Integration, REST API, Bootstrap, SCSS, Git, Web Development, Front-End Development, Web Design DevOps Engineering - DevOps, Amazon Web Services (AWS), Docker, Kubernetes, CI/CD, Terraform, Linux, Git, Python, Node.js, PostgreSQL, NGINX, Prometheus, Grafana, Ansible, Azure DevOps, Google Cloud Platform (GCP), Amazon EC2, Deployment Automation, Infrastructure Management Scripting & Automation - Python, Python Scripting, Automation, API, API Integration, JavaScript ,Selenium, Data Scraping, Web Crawling, Beautiful Soup, Data Extraction, ETL Pipeline, Elasticsearch, CRM Integration, Telegram Bot API, WhatsApp Business API, Trading Automation, Web Development, Data Mining, C++ AI Integration - Pythonm, API Integration, AI Model Integration, FastAPI, REST API, LangChain, OpenAI API, AI Agent Development, Prompt Engineering, LLM Integration, Retrieval-Augmented Generation (RAG), Vector Databases, Embeddings, Hugging Face Transformers, TensorFlow, PyTorch AI Tools - ChatGPT, GitHub Copilot, Cursor, Claude, Gemini In today’s environment, speed matters, but correctness matters more.As a Full Stack Developer I use AI-assisted development tools to accelerate delivery, but every solution still goes through structured design, validation, testing, and iteration to ensure it is production ready. Every full stack developer knows that delivering features quickly is only valuable when they are reliable, maintainable, and scalable. The result is fewer surprises, fewer rewrites, and less time spent managing development so you can focus on growth instead of firefighting technical issues. My approach as a Full stack developer emphasizes long-term maintainability, clean architecture, and business value over short-term fixes. Whether you need a Full Stack Developer to build a product from the ground up, modernize an existing application, optimize backend performance, or integrate AI capabilities into your platform, I bring both technical depth and practical business understanding. As a full stack developer, I work comfortably across the frontend, backend, databases, cloud infrastructure, and deployment pipelines to deliver complete solutions. Clients choose me not only as a Full Stack developer, but as someone who takes ownership, communicates proactively, and delivers production-ready software that continues to scale as their business grows. If you are looking for a Full Stack Developer who can act as a long-term technical partner and take ownership of building reliable systems, I would be happy to connect. Whether you need a senior full stack developer for an ongoing engagement or a critical project, I am ready to help.
Ehsan Ahmad  K.
$35/hr
100% Job Success
Offers consultations
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I build real-time voice AI agents and RAG systems that cut support costs 30–60%. Top Rated • 100% JSS • 25+ contracts. Voice bots that handle live calls; enterprise search with citations and guardrails. I ship production systems, not demos. Over 30 projects across startups and enterprises: voice bots that take live calls with barge-in and human handoff, search over private data that answers with citations, tool-using agents that book meetings and update CRMs, and full AI-powered products shipped front-to-back. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱: 🎙️ 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 — STT/TTS, barge-in, call control, telephony (Twilio / Vapi / LiveKit), live handoff to a human 🔎 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗥𝗔𝗚 & 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗦𝗲𝗮𝗿𝗰𝗵 — hybrid retrieval over private + relational data, citations, guardrails, evals 🤖 𝗧𝗼𝗼𝗹-𝗨𝘀𝗶𝗻𝗴 𝗔𝗴𝗲𝗻𝘁𝘀 — LangGraph / LangChain agents that book meetings, update HubSpot/Salesforce, and run workflows 🚀 𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗦𝗮𝗮𝗦 & 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 — full product builds (React / Next.js + FastAPI), interactive analytics dashboards, deployed and maintained 📊 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 𝗖𝗼𝗽𝗶𝗹𝗼𝘁𝘀 & 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 𝗤&𝗔 — multimodal pipelines and dashboards 𝗧𝗿𝗮𝗰𝗸 𝗿𝗲𝗰𝗼𝗿𝗱: 30+ shipped projects and $30K+ delivered, with measurable wins — lower support costs, faster resolution, and automated workflows. Every build ships with logging, tracing, tests, CI/CD, and cost control — so you can trust it in production, not just a demo. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸: 1) Scope + success metrics → 2) MVP in 1–2 weeks → 3) Hardening (guardrails, evals, tests) → 4) Deploy + handover with docs. AI-assisted development workflow lets me ship production MVPs in 1–2 weeks without cutting corners on tests or guardrails. 𝗛𝗶𝗿𝗲 𝗺𝗲 𝗶𝗳 𝘆𝗼𝘂 𝗻𝗲𝗲𝗱 a Voice AI / RAG / AI Agent engineer — or a full-stack partner to ship the whole product — who delivers fast and safely with measurable KPIs (cost, latency, accuracy). Tell me your target KPI (e.g. "reduce tickets 40%" or "voice bot for order status"), your data sources, and your deadline — I'll reply with a clear plan and fixed-price milestones you can approve today. ━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 HOW WE START ━━━━━━━━━━━━━━━━━━━━━━━━ ✉️ 𝗠𝗘𝗦𝗦𝗔𝗚𝗘 𝗠𝗘 𝗢𝗡 𝗨𝗣𝗪𝗢𝗥𝗞 Have a SaaS MVP, AI agent, Stripe flow, or Next.js app to ship? Message me for a free audit and a clear plan to launch faster. I respond within 1 hour during US overlap. 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 SaaS MVPs and AI products in Next.js, React, TypeScript, and Tailwind, with Python, FastAPI, Supabase, and Stripe wired for reliable auth, billing, data, and LLM-powered features. Figma to clean interfaces, delivery managed in Linear, progress shared via Loom, deployed on Vercel, APIs verified in Postman before launch. 🛠️ TOOLS & TECHNOLOGY Frontend Development React Next.js 15 TypeScript JavaScript (ES6+) Tailwind CSS shadcn-ui Radix UI Material UI Ant Design Bootstrap Storybook Backend & Databases Node.js Express.js Python FastAPI PostgreSQL MySQL MongoDB SQLite Redis Vector Database Supabase Firebase Mongoose AI & LLM Engineering AI Agent Development Conversational AI AI Chatbot Development Retrieval-Augmented Generation (RAG) LangChain Large Language Models (LLMs) Generative AI Natural Language Processing (NLP) AI Integration Voice & Speech AI Voice Assistant Speech Recognition Text-to-Speech APIs & Integrations REST API GraphQL OpenAI API ChatGPT API GPT-4 GPT-4o Stripe API Twilio API Webhooks OpenAPI Deployment & Version Control Vercel Netlify Git GitHub GitLab CI/CD pipelines Cloudflare npm webpack Design & Collaboration Figma Postman Linear Prettier Loom GitHub Copilot Cursor Claude Code Codex Methods & Optimization Agile Software Development Scrum Performance Optimization Search Engine Optimization Responsive Design Web Accessibility API Documentation Data Visualization UX and UI Design Next.js Developer, React Developer, Full Stack Developer, AI Agent Development, Conversational AI, AI Chatbot Development, Retrieval-Augmented Generation, LLM Integration, SaaS Development, Web Application Development, Stripe Integration
Cyber Dimensions
Associated with
Cyber Dimensions
$20/hr
100% Job Success
$400+ earned
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I specialize in building full-stack AI systems for companies — covering everything from robust LLM-driven workflows to scalable Python APIs and cloud-optimized infrastructure. By bridging AI/ML with software engineering, I deliver production-ready solutions that are fast, dependable, and designed for extensibility. My expertise ranges from fine-tuning large language models to engineering backend APIs using FastAPI, LangChain, Redis, and AWS. Services Provided: 1. Agentic Systems & Automation Platforms • Design and deploy autonomous AI agents for research, planning, proposal generation, and tool interaction • Build agentic workflows using LangGraph, ReAct, Tree of Thought, and OpenAgents concepts • Integrate MCPS servers for structured microservice coordination and agent collaboration • Automate multi-step tasks via n8n workflows connected to databases, webhooks, APIs, and cloud services • Enable human-in-the-loop decision systems using event-driven state machines and memory stores • Customize behavior routing with vector stores (FAISS, Chroma) and knowledge graphs (Neo4j) 2. LLM Development & RAG Systems • Develop intelligent AI agents and assistants leveraging Mistral, LLaMA, GPT-2, OpenAI, and Groq APIs • Construct Retrieval-Augmented Generation (RAG) pipelines with LangChain, Pinecone, Neo4j, and LlamaIndex • Implement orchestration with LangGraph, along with ReAct and Tree of Thought prompting techniques • Enable structured output (JSON/XML), streaming, tool calling, and function calling support 3. Python Backend & API Engineering • Build scalable APIs using FastAPI with:  – Async endpoints and modular routing  – JWT authentication and rate limiting  – Redis-based caching (including SHA256 prompt hashing)  – Pydantic schemas with strong type hinting • Design Dockerized microservices for ML tools and models • Automate CI/CD using GitHub Actions • Integrate APIs with web frontends or mobile applications 4. LLM Fine-Tuning & Evaluation • Train and customize open-source models using:  – PEFT techniques (LoRA, QLoRA)  – Instruction tuning and Reinforcement Learning with Human Feedback (RLHF) • Perform model evaluation using BLEU, ROUGE-L, F1, and MRR metrics • Develop pipelines for bias/toxicity filtering with MLflow tracking 5. AI Infrastructure & Cloud Deployment • Deploy models with vLLM and HuggingFace Transformers • Build ingestion and streaming data pipelines using Apache Spark • Work extensively with AWS services: SageMaker, Lambda, ECS, S3, and CloudWatch • Develop systems for real-time indexing and document processing 6. Chatbot & AI Platforms • Rasa, VoiceFlow, DialogFlow, LandBot, PrimeChat, Twilio, ManyChat, Botpress, Stack AI • Custom chatbot development with Python, integrating advanced AI like GPT-4 Technical Stack Includes: • Languages: Python, Bash, C/C++ • Frameworks: FastAPI, Transformers, LangChain, LlamaIndex • Tools & Infrastructure: GitHub Actions, Docker, AWS, MLflow, Apache Spark 📞 Let’s Get Started! Join me on your next project, and together, we’ll transform your vision into a revenue-generating powerhouse that stands out in the digital landscape.
$25/hr
100% Job Success
$20K+ earned
Available now
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Hi, I’m Waleed, an AI engineer and blockchain developer with over 10 years of experience in developing intelligent systems, smart automation tools and decentralized applications. While I may be new on Upwork, my journey with AI started during my undergraduate years, when AI was still emerging as “the next big thing”. I was instantly fascinated by its potential. That curiosity evolved into a career and later, a Master’s degree specializing in Artificial Intelligence. Since then, I’ve worked across a wide range of AI-powered and blockchain-based products, from LLM-based SaaS platforms to multi-agent automation systems and smart contract ecosystems. If you're building something ambitious in the AI or Web3 space, I'm here to bring it to life, reliably, efficiently and with deep technical care. 𝗖𝗢𝗥𝗘 𝗖𝗔𝗣𝗔𝗕𝗜𝗟𝗜𝗧𝗜𝗘𝗦 & 𝗦𝗞𝗜𝗟𝗟𝗦: 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 • Generative AI & LLMs: GPT-4, Claude, LLaMA, Mistral, LoRA, QLoRA, DPO, diffusion models • RAG: LangChain, LlamaIndex, Pinecone, Qdrant, Weaviate, FAISS • NLP: BERT, RoBERTa, T5, XLM-R, spaCy, sentiment analysis, summarization, translation • Conversational AI: Auto-GPT, HuggingGPT, Rasa, Dialogflow, Botpress, Semantic Kernel • Computer Vision: YOLO, Detectron, DeepLab, HRNet, OpenCV, OCR, CLIP, ViT, SAM • 3D Vision: LiDAR, VoxelNet, event-based cameras • ML & Prediction: XGBoost, LightGBM, CatBoost, clustering, anomaly detection • Optimization: ONNX, TensorRT, Hugging Face Optimum, MLIR • Federated & Edge AI: TensorFlow Federated, Flower, Jetson, Edge TPU, TFLite 𝗩𝗼𝗶𝗰𝗲, 𝗔𝘂𝗱𝗶𝗼 & 𝗠𝘂𝗹𝘁𝗶𝗺𝗼𝗱𝗮𝗹 𝗔𝗜 • STT: Whisper, Google STT, Amazon Transcribe • TTS: Amazon Polly, Google TTS, Microsoft Azure TTS • Voice Agents: Pindrop, VoiceIt, call handling, emotion analysis • Multimodal AI: GPT-4 Vision, Gemini, CLIP 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 & 𝗪𝗲𝗯𝟯 • Smart Contracts: Solidity, Vyper, Rust • DeFi: Yield farming, staking, AMMs, Chainlink, Switchboard • NFTs: Minting, ERC/SPL standards, IPFS, Arweave • Governance: Snapshot, Tally, Realms • Cross-Chain: Wormhole, LayerZero, Axelar • Enterprise & ZK: Hyperledger, BigchainDB, Kaleido, zkSync, StarkNet, Ceramic • Tooling: Ganache, Embark, Remix, Foundry, Geth • Analytics: Dune, The Graph, SolanaFM, Hedgehog 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 & 𝗔𝗜+𝗪𝗲𝗯𝟯 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 • Web & SaaS: React, Next.js, FastAPI, Django, Node.js, Nest.js • Mobile & IoT: Flutter, React Native, Kotlin, Swift • Databases: PostgreSQL, MySQL, MongoDB, Firebase, Neo4j, Cassandra • Vector & Time-Series DBs: Pinecone, Qdrant, Weaviate, Milvus, TimescaleDB • Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, CI/CD • Workflow & Event Streaming: Airflow, Kubeflow, n8n, Kafka, Redpanda • No-Code & APIs: n8n, Make.com, Zapier, Twilio, Vonage, Plivo, ELK Stack, Prometheus 𝗪𝗛𝗔𝗧 𝗖𝗔𝗡 𝗜 𝗛𝗘𝗟𝗣 𝗬𝗢𝗨 𝗕𝗨𝗜𝗟𝗗: ✔ AI-Powered Apps Chatbots, AI agents, voice bots, calling agents, AutoGPT systems, emotion-aware support bots, WhatsApp/Telegram AI, CRM integrations ✔ RAG & NLP Tools Legal bots, real estate assistants, medical Q&A, customer service agents, multilingual bots, document search, productivity copilots, chat over PDFs ✔ Computer Vision Solutions Real estate vision tools, blueprint digitizers, image segmentation, OCR, graphic annotation, facial recognition, LiDAR modeling, 3D vision for AR/VR ✔ Generative AI Content writing, music generation, AI art, brand design tools, voice dubbing, subtitle generation, tone adaptation, multilingual media content ✔ Blockchain & Web3 Products NFT platforms, token launches, DeFi protocols, DAO dashboards, on-chain AI agents, bridges, smart contract automation, decentralized identity ✔ Industry-Specific AI Legal tech, healthcare, education, real estate, e-commerce, HR, insurance, logistics, gaming, finance, recruitment, travel ✔ Full-Stack MVPs & SaaS AI-powered dashboards, analytics platforms, custom ERPs, IoT AI apps, real-time systems, edge deployments, scalable SaaS products Whether you're looking to develop an AI automation system, build a custom LLM-powered assistant or need blockchain development from idea to audited smart contract - I’ve got you covered. From AI MVPs to full-scale Web3 ecosystems, I bring the tools, experience and technical depth to take your product from concept to deployment.
Haider K.
$20/hr
100% Job Success
$20K+ earned
Available now
Offers consultations
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🚀 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗘𝘅𝗽𝗲𝗿𝘁 | 𝟰+ 𝗬𝗲𝗮𝗿𝘀 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 ⭐ 𝟱.𝟬 | 𝗧𝗼𝗽 𝟭𝟬% 𝗨𝗽𝘄𝗼𝗿𝗸 🏆 | 𝟰𝟬𝗵+ 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 ✅ Your team is doing work that shouldn't require a human. I fix that. I'm Haider. I build 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 and 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 that handle the repetitive, time-consuming work so your team doesn't have to. Send me an invitation or a message and I'll record a personalized 𝗟𝗢𝗢𝗠 𝗩𝗜𝗗𝗘𝗢 showing exactly how I can help with your project. ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱: 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀: Custom 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 for lead qualification, customer support, outreach, document processing, and autonomous task execution. Multi-agent systems with memory, tool use, and decision-making — built to run your business processes end to end. 𝗔𝗜 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀 𝗳𝗼𝗿 𝗔𝗴𝗲𝗻𝗰𝗶𝗲𝘀: I automate the manual operations agencies run daily — client onboarding, fulfillment, reporting, invoicing, project updates, and internal communication. Replace your team's repetitive back-office work with 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 and 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 that handle it without human input. 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Full 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 using n8n, Make, and Zapier — CRM, reporting, data sync, approvals, and 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗽𝗿𝗼𝗰𝗲𝘀𝘀 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 at scale. Every flow is built for reliability — no brittle automations that break the moment something changes. 𝗖𝗹𝗮𝘂𝗱𝗲 𝗖𝗼𝗱𝗲 & 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: I use 𝗖𝗹𝗮𝘂𝗱𝗲 𝗖𝗼𝗱𝗲 and the Anthropic API to build sophisticated 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀, agentic coding systems, and intelligent 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 pipelines. Ideal for document analysis, multi-step research agents, and complex 𝗔𝗜 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀 that require deep reasoning and decision-making. 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗔𝗣𝗜𝘀: Seamless integrations across GHL, HubSpot, Salesforce, REST APIs, webhooks, and OAuth. I connect your tools into one unified 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 layer so data flows where it needs to — automatically, without manual work. ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ 𝗔 𝗳𝗲𝘄 𝗵𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: ✔ 100+ 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 and 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁 projects delivered ✔ 4+ years building 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 and 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 in production ✔ Top 10% on Upwork ✔ 100% Job Success Score | 5.0★ average ✔ Clear communication — even across time zones ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝘀𝗮𝗶𝗱: ⭐ Haider was the brains of this project — led technical direction with confidence, multiple engineers involved, and he held it together. ⭐ Understood the requirements fast, built it clean. Very reliable. ⭐ Communication consistent even outside working hours. Clear and technically strong. ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ 𝗪𝗵𝗼 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵: → Agencies that want to automate their internal operations and stop doing things manually → Founders who want to run lean with 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 handling sales, support, and ops → Teams drowning in manual work that should have been automated yesterday → Businesses that tried generic tools and need something actually built for their process ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Not sure if your process can be automated? Send me a message. I'll give you my honest take — no pitch, just clarity. ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ 🔧 n8n | n8n Automation | n8n Workflow | n8n Expert | n8n Integrations | AI Agents | AI Agent Development | Agentic Workflows | AI Automation | AI Operations | Agency Automation | Workflow Automation | Business Process Automation | Make | Zapier | Python | FastAPI | RAG | OpenAI | Claude | Claude Code | Anthropic API | CRM Automation | API Integration | Webhooks | OAuth | HubSpot | Salesforce | GHL | GoHighLevel | Intelligent Automation | Multi-Agent Systems | Prompt Engineering | Document Processing | Lead Qualification Automation | AI-Powered Automation | Agency Operations
Sergio P.
$50/hr
100% Job Success
$400K+ earned
Offers consultations
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Most software projects don't fail because of technology. They fail because nobody owns the entire process. Founders are forced to manage developers. Developers wait for decisions. Priorities change weekly. Budgets grow. Deadlines slip. The product launches months later than expected-or never launches at all. For the last 20 years, I've helped companies bridge that gap. I'm a Technical Project Manager, and Full-Stack Architect who leads software delivery from idea to launch and beyond. I combine technical leadership, project management, product strategy, and hands-on engineering experience to help businesses build the right product, execute efficiently, and scale with confidence. I've successfully delivered 474+ projects for startups, agencies, and established businesses across the United States, Europe, and Latin America while maintaining a 100% Job Success Score on Upwork and generating more than $400,000 in platform earnings. I also lead Galindo Consulting Group, one of Upwork's longest-standing Top Rated Plus agencies, with: • 4,100+ completed projects • $5M+ earned on Upwork • 461,000+ hours worked • 100% Job Success Score • Operating successfully since 2007 When you work with me, you're not hiring a task manager or another developer. You're hiring someone who takes responsibility for outcomes. Recent Results • Architected and launched NextBlock's Solana infrastructure, payment systems, and API platform from scratch, helping process over $250,000 in revenue within the first 60 days • Built and scaled Interviewiz, an AI-powered interviewing platform supporting 10,000+ monthly interview sessions using OpenAI, FastAPI, Supabase, and modern cloud infrastructure • Led development and delivery of SaaS platforms supporting tens of thousands of active users across AI, fintech, healthcare, blockchain, e-commerce, and marketplace industries • Managed distributed engineering teams across multiple countries while maintaining predictable delivery schedules and product quality How I Help • Technical Project Management • Product Roadmapping & Delivery Planning • Fractional CTO Leadership • Agile & Scrum Team Management • Engineering Management • Software Architecture & System Design • MVP Planning & Execution • SaaS Platform Development • AI & LLM Product Integration • E-commerce & Marketplace Platforms • Mobile Application Delivery • Team Scaling & Process Optimization • Risk Assessment & Technical Due Diligence Industries • SaaS • Artificial Intelligence • Fintech • Healthcare • E-commerce • Marketplaces • Blockchain & Web3 • Logistics • Professional Services Core technologies: Next.js, React, Node.js, Python, PostgreSQL, Supabase, OpenAI, Claude, AWS, Stripe, Docker, and modern cloud infrastructure. Clients typically hire me when: • They need someone to lead technical execution from concept to launch • Their project is falling behind schedule and needs experienced leadership • Their engineering team lacks direction, process, or accountability • They need a Fractional CTO before making a full-time executive hire • They want technical decisions validated before investing heavily in development • They need an experienced bridge between founders, stakeholders, and engineering teams Engagement Types Fractional CTO Product strategy Architecture reviews Team leadership Technical due diligence Technical Project Management Roadmapping Sprint planning Stakeholder management Delivery oversight AI & SaaS Architecture LLM integration Agentic workflows SaaS platforms Workflow automation If you're building a product, scaling a platform, or trying to get a stalled project back on track, send me a message with your current stage, biggest challenge, and goals for the next 90 days. I'll help you determine the fastest path forward and whether I'm the right fit for your project.
Galindo Consulting Group
Associated with
Galindo Consulting Group
$5M+
earned
Muhammad S.
$25/hr
100% Job Success
Available now
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🏆 Top Rated | 100% Job Success | 5 Star Reviews ⭐⭐⭐⭐⭐ Looking for a GoHighLevel expert, n8n automation developer, and full stack engineer who actually delivers? I'm Saad, a full stack developer and automation specialist with 10+ years of experience. I help agencies, SaaS founders, and growing businesses build systems that run without babysitting. Here's what I do best: GoHighLevel (GHL) CRM Automation ✅ Custom CRM setup, sub-account management, snapshot creation ✅ Sales funnel and pipeline automation ✅ GHL + Mailchimp, ManyChat, Twilio, and Stripe integrations ✅ API integrations and webhook connections ✅ White-label agency portal setup n8n Workflow Automation & AI Agents ✅ Self-hosted n8n deployment and custom workflow builds ✅ AI agent development using OpenAI, LangChain, and vector databases ✅ RAG pipeline setup for document intelligence ✅ Voice bot and conversational AI automation ✅ Zapier and Make replacement builds ✅ CRM sync, lead capture, and notification automations Full Stack Web Development (MERN & Golang) ✅ React.js frontends with NextJS, SSR, and Tailwind CSS ✅ NodeJS and Golang backend APIs and microservices ✅ REST and gRPC API development and integration ✅ MongoDB, PostgreSQL, Redis database architecture ✅ AWS, Google Cloud, Docker, and Kubernetes deployment ✅ SaaS application development from MVP to production I don't disappear mid-project. I flag issues early, communicate clearly, and ship clean code that your next developer can read. Send me a message, describe what you need and I'll tell you honestly if I'm the right fit.
Muhammad S. has worked .
Syncjourney
Associated with
Syncjourney
Valentyn M.
$35/hr
100% Job Success
Available now
Offers consultations
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I help businesses maintain and scale existing Laravel/PHP platforms and internal systems (15+ years in web development). Best fit: long-term development & technical ownership (3+ month engagements), not one-off tasks. Core areas: feature development, production support, performance optimization, refactoring, legacy modernization, API integrations. I work with a small in-house team (backend, frontend, QA) to provide reliable long-term support when needed. Recent relevant work: - Maintenance and modernization of legacy internal systems (stability, speed, technical debt reduction) - PIM / product data platforms managing 300,000+ SKUs with complex workflows - Complex multi-tenant SaaS platforms with admin dashboards, permissions, and background processing - AI-powered SaaS features (automation, intelligent search, data enrichment) - Enterprise integrations (Shopify, SAP, Salesforce, Stripe, internal APIs) Tech stack: PHP (Laravel/Symfony), Vue/React, SQL/MySQL/PostgreSQL/NoSQL, AWS, queues & background workers. Selected outcomes: - Page load time improved by 45% (2.2s → 1.2s) - API response time reduced from 300ms to under 150ms - Uptime improved to 99.99% for business-critical platforms - Automated test coverage increased to 90%+ Security & compliance awareness: encryption in transit/at rest, GDPR-ready systems, secure payment workflows (PCI principles). If you have an existing Laravel/PHP system that needs long-term ownership and steady development, let’s discuss your roadmap.
Valentyn M. has worked .
Synapse Code
Associated with
Synapse Code
$47.78/hr
43% Job Success
$200K+ earned
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I am a Full-Stack senior web developer in Python and Django for the past 18 years. I am a top developer among Upwork's Django developers. I have been working on - Python - Django - Open AI - MySQL - PostgreSQL - MongoDB - ReactJS - AngularJS - Jquery - Javascript - HTML - CSS - Cloud services - Jenkins - Pipelines - Devops - Selenium testing framework integration - Social network API integration - Rest API integration - Payment gateway integration - Docusign API integration - Shopify API integration - Writing automation scripts for OPS - Tiktok Automation - Bot development - LinkedIn scraper - AliExpress scraper - Dropshipping API - Data scraper - Auto checkout bot - Inventory bot - Ticket booking bot - Charts integration - Git/Bitbucket/Svn - Deployment and maintenance - Writing scripts to monitor services in server - Continuous Integration(CI) - Telegram bot development - Twillio API - QuickBooks API My role is involved in complete end-end development and management of website development projects and I am expecting opportunities to build websites with well standards.
Karthik G. has worked .