Waleed W.

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.