Hire the Best NoSQL Developers in California

⭐ Expert-Vetted Top 1% AI Consultant on Upwork ⭐ Experienced AI Consultant with 10+ years working in top-tier research with MIT professors & founding 2 VC-backed startups (over $1M of entrepreneurial insights and lessons learned). I've helped 50+ businesses make efficiencies and scale through AI: sfailabs .com Recent business case studies: ⭐ AI transformation for a $2B private equity firm for their sales & marketing pipeline. ⭐ Helped a healthcare team cut admin processes by 40% through LLM-driven automation ⭐ Guided an enterprise finance department to build their proprietary AI copilot. ⭐ Streamlined project documentation with AI to save 20 hours per week for a construction firm. My services: 🎨 AI Architecture Design 🚀 AI Development (Agents, Platforms, Products) 🔍 AI Commercialization Advising 🤖 AI Strategy for Market Trends and Insights 🧠 CTO | Tech advisor | Consultant – I can join your team on a partial basis How I can help: 💼 Identify your best AI opportunities in your business or market 🧠 Design and build your custom AI (agent, platform, product) 💸 Launch your AI to maximize profit & impact First-author on AI conference papers (ICRA, AAAI, ICCM) and US Patent holder #405505-561P01US. I obtained a M.S. of Computer Science from Brown University, later awarded a Research Fellowship by the National University of Singapore. Founder of VC-backed AI companies with diverse industry applications. Sharing Knowledge in: ✅ AI Consulting Generative AI Consulting, AI Automation Consulting, AI Opportunity Assessment, Workflow Audit, Use-Case Prioritization, ROI Modeling, Build-vs-Buy Analysis, Vendor Selection, AI Governance, Production Readiness Assessment, and Fractional AI CTO Services. ✅ AI Workflow Automation AI Workflow Automation, Business Process Automation, n8n, Make, Zapier, CRM Automation, Email Automation, Approval Workflows, Document Routing, Data Synchronization, Event-Driven Workflows, and Human-in-the-Loop Automation. ✅ AI Agents & Copilots AI Agent Development, Agentic Workflows, AI Copilots, Internal AI Assistants, Multi-Agent Systems, Agent Memory, Agent Orchestration, Tool Calling, Function Calling, Structured Outputs, Model Context Protocol (MCP), LangGraph, CrewAI, and AutoGen. ✅ RAG & Enterprise Knowledge Systems Retrieval-Augmented Generation (RAG), Agentic RAG, Enterprise Knowledge Bases, Semantic Search, Hybrid Search, Vector Databases, Permission-Aware Retrieval, Source Attribution, Document Chunking, Embedding Pipelines, and Retrieval Evaluation. ✅ Document Intelligence Intelligent Document Processing, PDF Data Extraction, Contract Analysis, Invoice Processing, Form Processing, Document Classification, Table Extraction, Metadata Extraction, Document Summarization, Validation Workflows, and Exception Handling. ✅ LLM Application Development OpenAI API, Anthropic Claude, Google Gemini, Llama, Mistral, LangChain, LlamaIndex, Prompt Engineering, Structured Data Extraction, Multimodal AI, Fine-Tuning, LoRA, QLoRA, and Hugging Face. ✅ Enterprise Integrations Salesforce Automation, HubSpot Automation, Slack Integrations, Microsoft Teams Integrations, Google Workspace Automation, Notion Integrations, REST APIs, Webhooks, OAuth, SQL, NoSQL, ETL Pipelines, and Data Connectors. ✅ AI Evaluation & Guardrails LLM Evaluation, Prompt Testing, Hallucination Detection, Retrieval Testing, Output Validation, AI Guardrails, Model Monitoring, Human Review Workflows, Audit Logging, Access Controls, and Production Observability. ✅ Production AI Infrastructure AWS, Microsoft Azure, Google Cloud Platform, Docker, Terraform, CI/CD, GitHub Actions, FastAPI, Microservices, Model Serving, Scalable Inference, Secrets Management, and Cloud Deployment.

Live portfolio: https://itsnicklam.com I am a full stack developer with a successful track record of bringing conceptual ideas to fully functional applications. Graduated from UC Berkeley and currently residing in the San Francisco Bay Area. I've worked with a handful of clients in a variety of industries, ranging from startups to Fortune 500 companies. I’ve scaled multiple MVPs to production and have led development teams on enterprise-level codebases. Proficient in both front end and back end frameworks along with relational / non-relational databases. HTML/CSS, Javascript (ES5 / ES6, Typescript, AngularJS, jQuery, Ionic, React, React Native, Redux), Node.js (Express), Python (Flask, Django), SQL (MSSQL, SQLite and Postgres), noSQL (DynamoDB, mongoDB, Firebase, CouchDB, RealmDB), and Java (Android). Well versed in API integration and payments processing. Previous experiences include Uber, Google Maps, Yahoo, Facebook, Instagram, and Stripe. If you are looking for complete end to end services, I can readily deploy across AWS (EC2 / Elastic Beanstalk / Lambda / RDS), Heroku, WordPress, cPanel, or any other platforms / VPS of your choice. Sufficient experience in setting up both Nginx and Apache2. I have also successfully deployed mobile apps on both the Play Store and App Store.

Upwork Expert-Vetted Talent (Top 1%) Microsoft Certified AI Engineer (Certification number: DEB32A-P5EE8C) Fullstack Developer | Software Engineer | Solutions Architect | AI Engineer | UI/UX Designer Tech Stacks Languages & Frameworks: C / C++ / C# / .NET / Unity / Java / JavaScript / TypeScript / Python / Rust / PHP / VB Razor Pages / CSS3 / Maven / Spring / Angular 2+ / React.js / Redux / jQuery / HTML5 / JSX / XAML / XML/XSLT / ASP.NET MVC / ASP.NET Core / .NET Framework / DevExpress UI / Spring Framework / Spring Boot / Spring Cloud / JavaFX / QT / QML Databases: MySQL / PostgreSQL / MSSQL / NoSQL / MongoDB / Azure Cosmos DB / Redis / Firebase Realtime Database DevOps & Containerization: Docker / Kubernetes / Azure DevOps AI & Machine Learning: Machine Learning / Deep Learning / TensorFlow / PyTorch / MATLAB / Azure Cognitive Services / Azure OpenAI Services / Azure AI Video Indexer / Azure AI Prompt Flow / Google Assistant SDK Blockchain Development: Ethereum / Binance Smart Chain / Solana / Stellar / Smart Contract Development / IoT Blockchain Technologies Additional Tools & Platforms: QuickBooks Online (Intuit) App Development / Shopify App Development Full Stack Development Services App Development: Mobile, Web, and Desktop Applications, Macros & Scripts Blockchain Development: Smart Contract Development and Blockchain Integration for Ethereum, Binance Smart Chain, Solana, and Stellar Algorithmic Trading: Algo Trading Platforms for Stocks and Cryptocurrency Dashboards & Analytics: Custom Dashboards, Metrics, and Business Intelligence Solutions Custom CRM & ERP Systems: Design, Development, and Integration of Customized CRM and ERP Solutions Database Management: Database Design, Optimization, Maintenance, and Integration for MySQL, PostgreSQL, MSSQL, NoSQL, MongoDB, and other leading database systems Software Integrations: Third-Party Software Integration and IT Security Implementations AI & Cognitive Services: Development of Machine Learning, Deep Learning, and Cognitive AI Solutions using Azure AI Stacks (Cognitive Services, OpenAI, Prompt Flow, Video Indexer) and Google AI SDK

I build AI systems that replace missed calls, slow replies, and manual admin work and I build the full digital infrastructure (websites, apps and booking systems) they run on. 🎯 AI AUTOMATION 🔹 AI Calling Agents (Voice Receptionists) - Book, cancel, and reschedule appointments automatically - Take orders and handle customer requests - Answer 24/7, in multiple languages - Qualify leads and route calls 🔹 AI Chatbots — Web, WhatsApp, Instagram, SMS Conversational agents that convert, not just canned FAQ bots. 🔹 Prompt Engineering Designing and optimizing prompts that make AI models reliable and production-ready at scale. 💻 FULL-STACK DEVELOPMENT 🔹 UI/UX Design & Full-Stack Web/App Development 🔹 Bubble-io, Framer, Webflow — MVP & app builds 🔹 WordPress development & website builds 🔹 End-to-end product builds — Design through deployment Why this combination matters: an AI agent is only as good as the system it lives in. I don't just hand you a chatbot. I can build your booking flow, your website, your app, and the AI layer on top, so everything works together instead of being duct-taped from five different freelancers. ✅ TRACK RECORD - 100% Job Success Score - $10K+ earned, 23 completed projects - Clear scoping, realistic timelines, no over-promising 📩 Tell me what's slowing your business down — missed calls, an outdated site, or repetitive manual work and I'll tell you honestly what it'd take to fix it.

Senior WordPress Developer. Reliable and responsive. Result-oriented work. On time. "Top Rated Plus" Upwork premium freelancer, member of an Upwork PRO group. 14+ years skill in full-stack web site development (prototype, graphic design, front-end, back-end, SEO). Back end experience: PHP (WordPress, Laravel), C# (ASP .NET MVC, Web API, Entity Framework, Orchard, Kooboo, Umbraco). Front end experience: HTML5 / CSS3, SASS, LESS, Bootstrap 5, Html5 animation, JS, jQuery, AJAX, Json, Rest API, Angular 1-2-4, React.js, Vue.js, Node.js, Three.js. Other experience: Windows/Unix Server administration, Git, Azure, AWS and cloud solutions. In terms of WordPress can provide: ✔️ custom theme design or theme/template modification; ✔️ responsive HTML (will pass Google mobile-friendly test, work on any device and OS); ✔️ retina display support; ✔️ HTML5 animation if needed; ✔️ WordPress/Woo back end; ✔️ WordPress multisite and membership, BuddyPress, bbPress; ✔️ custom plugin development; ✔️ 3rd-party services and payment systems API integration; ✔️ SEO, make AMP compliant, setup CDN (Cloudflare); ✔️ support; ✔️ warranty. Great experience with: ✔️ e-commerce; ✔️ payment systems integration (PP, Stripe, Authorize.net and similar); ✔️ Google Maps API (custom design, clusters, routing, radius, speed/time/distances calculation, etc.); ✔️ responsive CRM and dashboards, high-traffic web-projects; ✔️ experience with Microsoft Power BI. Keep the warranty, always available, fast response and turnaround. === TAGS === WordPress Developer ; WordPress expert ; Fullstack developer.

Database administration | Database development | Database Management | MySQL administration | MySQL programming | DEVOPS | AWS | AI Hi I am Sandy Pabilonia a database management specialist. Now. Enough about me. Let's talk about you. Are you looking for a person who can help you identify problems within database system? I know you'll agree with me when I say: It's REALLY frustrating to have this problem and have no idea where to start. Well this is where I come in. So you can focus on your business and me on your database management works. My service is not unique but love for database is.