Usha K.

AI Developer | Automation Architect | n8n, Zapier, Claude | CRM & APP

I am a seasoned AI Developer, Automation Architect, Data Engineer, and Full-Stack App Developer with 5+ years of experience building scalable AI systems, intelligent automation workflows, CRM integrations, and cloud-native applications. I specialize in Agentic AI, Claude AI, OpenAI, LangChain, RAG pipelines, workflow automation, and end-to-end system architecture, helping businesses transform operations through AI-powered automation, data pipelines, and modern app development. I’ve successfully delivered high-impact solutions across industries including SaaS, eCommerce, fintech, CRM systems, and enterprise automation, with a strong focus on performance, scalability, and reliability. 💡 What I Offer 🤖 AI Development | LLM Engineering | Claude & OpenAI Expert AI application development (SaaS AI apps, copilots, chatbots, AI agents) Claude AI, OpenAI GPT-4/5, DeepSeek, open-source LLMs Prompt engineering, prompt optimization, context management Agentic AI systems, autonomous agents, multi-agent workflows RAG (Retrieval-Augmented Generation) pipelines Vector search, embeddings, semantic search LangChain, LlamaIndex, memory systems AI workflow orchestration (n8n AI, Zapier AI, Make AI) AI automation for CRM, sales, support, and operations 🔗 CRM | HubSpot | Integrations Expert HubSpot CRM, Zoho CRM, Salesforce integrations Shopify, BigCommerce, WooCommerce automation Custom CRM development & automation API integrations across 50+ platforms Sales automation, marketing automation, customer data pipelines 🧱 Backend Development | App Development | API Engineering Full-stack development (web apps, dashboards, SaaS platforms) Backend systems using Python, Node.js, PHP, Laravel, Flask Frontend using React, Vue.js, Angular REST APIs, GraphQL APIs, SOAP integrations Microservices architecture & scalable backend design Real-time systems & event-driven architecture ⚙️ Automation | Workflow Orchestration | No-Code / Low-Code Advanced automation using n8n, Zapier, Make, Airtable Workflow orchestration & automation architecture Business process automation (BPA) & robotic process automation (RPA) API automation, webhook systems, event-driven workflows AI-powered automation pipelines CRM automation (HubSpot, Zoho, Salesforce alternatives) Lead generation, email automation, sales pipelines ☁️ Cloud & Data Engineering AWS, GCP, Azure cloud architecture Data pipelines, ETL/ELT workflows Apache Airflow, Spark, AWS Glue Snowflake, BigQuery, data warehousing Real-time data processing & analytics pipelines 🏗️ Architecture & Systems Design Solution Architecture (AI systems, SaaS, automation platforms) Scalable system design & distributed systems API-first architecture Event-driven systems & microservices Performance optimization & cost optimization AI system reliability & production hardening 🏅 Web Development & API Integration Delivered solutions for 500+ clients on Upwork AI-powered web apps, dashboards, and backend systems CRM integrations, automation APIs, SaaS platforms Robotic process automation & enterprise workflows 🗄️ Databases Expertise Relational Databases MySQL, PostgreSQL, Oracle, Snowflake (data warehouse design) NoSQL Databases MongoDB, Redis, DynamoDB, Firebase, Supabase Vector Databases Chroma, Weaviate, Pinecone, Elasticsearch 🔌 API Tools & Integrations Zendesk, Zapier, HubSpot CRM API, Shopify API, Shopify Webhooks, BigCommerce API, Zoho API, Twilio, Plivo, Nexmo, Mailchimp, ActiveCampaign, GetResponse, SendGrid, Mailgun, Stripe, PayPal, Coinbase API, Crypto APIs, Google Maps API, Dropbox API, Airtable API, Trello API, Notion API, Pipedream, Make, Integromat, Tableau, Google Data Studio, Facebook API, Twitter API, LinkedIn API, Webhooks, REST API, GraphQL API (Plus 50+ additional integrations across CRM, marketing, analytics, and payment platforms) 🧩 CMS, Platforms & eCommerce WordPress, Shopify, Magento, Joomla, Drupal, OpenCart, Noloco, Concrete CMS 💼 Why Work With Me? ⭐ Proven track record with 5-star results 🧠 Strong expertise in AI, automation, and scalable architecture ⚙️ End-to-end delivery: idea → architecture → development → deployment 📈 Focus on ROI-driven solutions and business impact 🤝 Clear communication and consultative approach 🚀 Let’s Build Intelligent Systems Together If you're looking for: AI-powered applications (Claude, OpenAI, RAG, agents) Automation using n8n, Zapier, Make CRM integrations (HubSpot, Zoho, Shopify) Scalable backend or SaaS development Data engineering & pipelines I can help you design and build production-grade, scalable, and high-performance solutions. Let’s discuss your project and turn your idea into a real-world system.