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HARSHAL P.
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HARSHAL P.

AI Engineer | Agentic AI, RAG Systems & AI Automation | Full-Stack

I build production-ready AI systems, Agentic AI applications, RAG solutions, intelligent automation, and scalable eCommerce platforms that help businesses work smarter, automate processes, and grow faster. With 10+ years of software engineering experience, including extensive Shopify and eCommerce development, I have worked across AI, full-stack development, custom applications, integrations, automation, and high-performance commerce solutions. Today, I am increasingly focused on Agentic AI, RAG, LLM-powered applications, and AI automation, combining my strong engineering background with real-world business and eCommerce experience. ### 🤖 Agentic AI & AI Automation • AI agents for business workflows and autonomous task execution • Agentic AI applications and intelligent assistants • Multi-agent workflows and AI orchestration • Tool-calling and function-based AI systems • AI agents connected to APIs, databases, and business applications • AI-powered workflow automation • Human-in-the-loop AI systems • AI-powered decision-making and business process automation ### 🧠 RAG & Enterprise Knowledge Systems • Retrieval-Augmented Generation (RAG) systems • Enterprise AI knowledge assistants • Document-based AI assistants and Q&A systems • PDF, website, database, and structured-data ingestion • Vector search and semantic retrieval • Private knowledge bases using company data • Context-aware AI assistants • RAG pipelines with retrieval optimization and evaluation I can build AI systems that securely work with your private business data, documents, databases, and internal knowledge, rather than relying only on general-purpose LLM knowledge. ### ⚡ LLM & AI Application Development • LLM-powered applications • OpenAI and other leading AI/LLM APIs • Prompt engineering and structured outputs • AI-powered search and recommendations • AI data extraction, classification, and summarization • AI customer support systems • AI-powered content and data processing • API-based AI integrations • Custom AI SaaS applications ### 🔧 Full-Stack AI Engineering I can build the complete application around the AI layer, from backend architecture to the user-facing product. • Node.js / Express.js • React.js / Next.js / Remix • REST & GraphQL APIs • MongoDB and database-driven applications • Authentication & authorization • Webhooks and event-driven architectures • Third-party API integrations • Scalable backend systems • AI + API + database integrations ### 🛍 Shopify & eCommerce My 10+ years of engineering experience also includes extensive Shopify and eCommerce development, giving me a strong understanding of the technical and business challenges behind online commerce. • Shopify & Shopify Plus development • Custom Shopify app development • Public and private/custom apps • Custom Shopify theme development • Online Store 2.0 • Shopify Functions & Flow • Headless Shopify • Hydrogen / Remix / Next.js architectures • Shopify APIs, webhooks, REST & GraphQL • Complex third-party integrations • eCommerce automation and data synchronization • Performance and conversion optimization ### 🤖 AI + Shopify / eCommerce One of my strongest differentiators is the ability to combine AI with real-world eCommerce systems. I can build: • AI shopping assistants • AI product recommendation systems • AI-powered product search • Intelligent product tagging and categorization • AI customer support agents • AI-powered merchandising workflows • AI order and customer automation • Shopify + RAG solutions • Shopify + Agentic AI applications • AI-powered eCommerce analytics and decision systems ### 🎯 How I Approach Projects I don't believe in building AI simply because it is trending. I focus on identifying where AI can create measurable business value — whether that means automating a manual process, making internal knowledge easier to access, improving customer experience, reducing operational costs, or creating an entirely new AI-powered product. My focus is: ✔ Business problem first, technology second ✔ Production-ready AI rather than simple prototypes ✔ Scalable and maintainable architecture ✔ Secure handling of private business data ✔ Reliable API and system integrations ✔ Clean, well-structured code ✔ Clear communication and predictable delivery ✔ Long-term scalability and support If you're looking to build an AI agent, RAG system, AI-powered SaaS product, intelligent automation workflow, AI assistant, or AI-enabled eCommerce solution, I can help take it from concept and architecture to a production-ready application.

🇺🇸Jersey City, United States$50/hr100% JSS4.77 (87)Since Jan 2016

Earnings and projects

MRR
$401

Last 6 months ÷ 6

World#86,779 / 412k
🇺🇸Country#12,709 / 62.1k
Revenue, last 30 days
$0

Last 6 months: $2.4k

Total earnings
$126k

Billed in all: $130k

World#29,793 / 412k
🇺🇸Country#6,397 / 62.1k
Per project
$879

$481 in the last 6 months

World#133,867 / 412k
🇺🇸Country#22,778 / 62.1k
Projects, last 6 months
5

Across 10 contracts

40% fixed60% hourly
World#41,746 / 412k
🇺🇸Country#5,872 / 62.1k
Projects in all
143

Across 188 contracts

36% fixed64% hourly
World#16,930 / 412k
🇺🇸Country#2,827 / 62.1k

Earnings, last 30 days

$130kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$126k$128k$130k$132kOct 8Oct 23Nov 7

Skill rankings: Top 11% in Angular 10

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