Priya R.

I am a Senior Software Developer with 16+ years of experience in building scalable backend systems, APIs, automation tools, and data-driven applications. Recently, I have been focusing on AI-powered applications using LLMs, LangChain, RAG systems, and automation agents to help businesses unlock insights from their data and automate workflows. My experience combines traditional backend engineering with modern AI technologies, allowing me to build intelligent systems that integrate seamlessly with existing platforms. AI & Automation Expertise - AI application development using LLMs, LangChain, and RAG architectures - AI SQL Agents to query databases using natural language - Building AI chatbots and knowledge assistants - Document AI / OCR systems for extracting structured data from documents - Automation agents for business workflows - Integration with OpenAI, Ollama, and AI APIs - AI-powered data analytics and reporting Backend & System Architecture - PHP, Python, FastAPI, Node.js - API development (REST, SOAP, JSON, XML) - Microservices architecture - Database design and optimization (MySQL, MSSQL) - Large-scale data processing and automation - Data Engineering & Integration - Database automation and ETL systems - Import/export systems (CSV, PDF, DOC processing) - Data scraping and web automation - Payment gateways and third-party API integrations - CRM / ERP system development Frontend Technologies - JavaScript, React.js, Angular.js - jQuery, AJAX - Dashboard development and analytics tools - DevOps & Development Practices - Git / SVN version control - Cron jobs and background processing - Code optimization and performance tuning - Secure coding practices ------------------------------------------------------- What I Can Build - AI chatbots for websites and businesses - AI database assistants (natural language → SQL) - RAG-based knowledge systems - Automation tools and AI agents - API-driven SaaS platforms - Data extraction and analytics systems I enjoy working on challenging backend systems and innovative AI products that improve efficiency and unlock the value of data. If you are looking for someone who understands both AI and production-grade backend systems, I would be happy to help.