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I have extensive expertise as a Full-Stack and Generative AI developer, with a focus on creating innovative AI-powered products. With my knowledge of computer vision, speech processing, and natural language processing (NLP), organizations can utilize AI to automate tasks, get insights, and create outstanding user experiences. Having a solid background in Deep Learning (DL) and Machine Learning (ML) frameworks, I create and deploy intelligent, scalable systems. My expertise with Python and backend technologies like Flask and Django guarantees smooth API connections and effective web apps. In order to empower decision-making processes, I also excel at data visualization, which turns complicated datasets into actionable insights. I specialize in integrating AI capabilities into enterprise applications, including conversational AI, workflow automation, predictive analytics, recommendation systems, and intelligent business dashboards powered by modern APIs and cloud services. AI TOOLS TO BOOST DEVELOPMENT AND IMPROVE THE CODE QUALITY: => CLAUDE => CURSOR PRO I specialize in integrating AI capabilities into enterprise applications, including conversational AI, workflow automation, predictive analytics, recommendation systems, and intelligent business dashboards powered by modern APIs and cloud services. Technologies in which I have expertise: 1. AI & Machine Learning - Frameworks/Tools: TensorFlow, PyTorch, Keras, Scikit-learn, OpenAI APIs (ChatGPT, DALL-E) - Technologies: NLP, Computer Vision, Speech Recognition, Generative AI 2. Programming Languages - Primary: Python - Others: JavaScript, C#, SQL 3. Backend Development - Frameworks: Flask, Django, Node.js, Express.js - APIs: RESTful APIs, GraphQL, FAST API 4. Frontend Development - Frameworks/Libraries: React.js, Next.js, Vue.js Material UI, Tailwind CSS 5. Data Analytics & Visualization - Libraries: Pandas, NumPy, Matplotlib, Seaborn, Plotly, Power BI 6. Web Scraping & Automation - Tools: Beautiful Soup, Scrapy, Selenium 7. Databases - Relational: PostgreSQL, MySQL - NoSQL: MongoDB 8. DevOps & Cloud Services - Platforms: AWS (S3, Lambda, EC2), Azure DevOps, DigitalOcean - Tools: Docker, GitHub Actions 9. Other Tools/Skills - Testing: Pytest, Jest - Version Control: Git, GitHub, Bitbucket

AI systems usually fail at the boundaries between models, data, APIs and real users. I help teams turn AI/ML prototypes, fragmented data pipelines and manual processes into reliable production systems. $20K+ earned across 22 Upwork jobs | 7+ years in AI, machine learning, data and cloud engineering What I can build and improve: • Production RAG systems with ingestion, hybrid retrieval, reranking, citations, grounding checks, evaluation and observability • LangGraph and agentic workflows with persistent state, structured outputs, tool calling, human approval, retries and controlled failure handling • Secure MCP servers and API integrations with authentication, least-privilege access, validation and audit logging • ETL/ELT and ML data pipelines using Python, SQL, BigQuery, PySpark, Airflow, Snowflake, Databricks and cloud-managed services • Machine-learning solutions for forecasting, classification, NLP, computer vision, feature engineering, model serving and monitoring • Python and FastAPI backends, REST APIs, Docker, CI/CD and Kubernetes • Production deployment across GCP and AWS using Cloud Run, Vertex AI, BigQuery, Dataflow and Amazon Bedrock • Operational dashboards and client-facing AI interfaces that expose quality, latency, cost and failure signals My public portfolio contains tested implementations for RAG evaluation, LangGraph orchestration, secure MCP access, AWS Bedrock deployment and AI operations monitoring. My commercial experience includes retail forecasting, hierarchical ML systems, PySpark feature pipelines, TensorFlow training and inference, semantic search, Cloud SQL, Dataproc and multi-environment delivery. I start by understanding your business outcome, current architecture, data constraints, failure cases and definition of done. You receive transparent milestones, tested code, deployment guidance, observability and maintainable handover documentation. Send me your problem, current stack and expected outcome. I will recommend the smallest practical first milestone.

I ship production code faster using Claude Code as my primary development tool. Every project I deliver, from backend APIs to full-stack web apps, is built through an AI-native workflow (Claude Code Max Plan, GitHub Copilot, Warp AI) that lets me move at the pace of a small team while maintaining 80%+ test coverage and CI/CD from day one. Currently building AI-powered services for two Fortune 500 companies: an actuarial data processing API (FastAPI, Azure DevOps) for a global reinsurance firm, and cloud infrastructure for a major insurer's 10,000-employee desktop migration (Azure VDI, Terraform). WHAT I DELIVER AI Agents & LLM Systems: Built a multi-scope contextual memory platform for autonomous AI sales agents using FastAPI, AWS Bedrock, OpenSearch Serverless, and LangChain. RAG pipelines, vector search, prompt engineering, embeddings, and deploying LLMs to production with proper error handling and monitoring. OpenAI, Claude API, Deepgram, and AWS Bedrock integration. I build agents that persist memory, learn user style, and operate autonomously. Full-Stack AI Development: MERN stack, Spring Boot (Java 21), Python (FastAPI, Django), Next.js, React Native. From database schema to deployed frontend, I own the entire stack so you coordinate with one person instead of three. Built and maintain FocusHive (focushive.app), a live multi-service platform with Spring Boot microservices and a Next.js frontend. 1,376+ tests across my Stripe integration toolkit alone. Claude Code & AI-Native Workflow: Claude Code Max Plan is my daily driver for architecture decisions, complex refactoring, TDD, and debugging. Combined with GitHub Copilot and Warp AI, I deliver at a velocity that typically requires a 2-3 person team. This isn't a gimmick; it's how I maintain quality at speed across 59 delivered contracts. DevOps & Cloud: Azure DevOps pipelines, Docker, GitHub Actions, Terraform. Designed hub-spoke Azure infrastructure with ExpressRoute, Firewall rules, and multi-region DR for an enterprise migration. Multi-environment deployments with monitoring and automated rollbacks. MLOps: Production NLP pipeline processing 1,000+ daily messages with OpenAI + VADER fallback, delivering 60% reduction in manual moderation and 70% cost savings. Experience with AWS Bedrock inference, embedding pipelines, vector database management (OpenSearch, Pinecone, Chroma), and model monitoring. BEST FIT FOR - Teams that want an AI-native developer who ships fast with Claude Code - Companies building AI agents, RAG systems, or LLM integrations - Enterprise API development with compliance requirements (GDPR, SOX, HIPAA) - SaaS product development from database to deployment Available 30-40 hours/week for dedicated engagements. Timezone: IST (UTC+5:30), flexible overlap with US/EU/Canadian hours.

My experience spans Full-Stack development, Solution Architect & Generative AI applications development. From integrating AI APIs to creating custom workflows, AI Chat Bot, real-time AI apps, multi-agents, and Auto AI suggestions. 𝗠𝘆 𝗖𝗢𝗥𝗘 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 Web Development - Responsive Web Applications and SAAS Products (complete lifecycle). - Frontend Development: Next.js, React.js, TypeScript, Angular.JS, Vue.js. - MEAN & MERN Stack for full-stack solutions - Python, AI, ML - CMS:- Shopify, WordPress, and Magento Custom API Development & Integration - Expertise in OpenAI, Whisper, GPT-3, and chatbot platforms like WhatsApp and Telegram Bot. - Building and integrating APIs for communication. AI & Machine Learning - Generative AI: Stable Diffusion, Control Net, MidJourney, Hugging Face Bloom, etc. - Machine Learning & Deep Learning: Solutions for predictive analytics and AI-powered automation. Web Scraping & Automation - Tools: BeautifulSoup, Scrapy, Selenium, Pandas, asyncio, aiohttp. - Workflow automation for repetitive tasks. Browser Extensions - Development for Chrome, Firefox, Safari, and Edge. - Custom solutions to enhance browser functionality. Computer Vision - Image/Object Recognition, Facial Recognition, Text Recognition. - Tools: OpenCV, Tesseract OCR, Paddle OCR. LLM Optimisation - Crafting effective prompts to optimize AI model performance. Deployment & Hosting - Deployment on servers and cloud platforms for scalable applications. 𝗠𝗬 𝗦𝗞𝗜𝗟𝗟𝗦 & 𝗧𝗘𝗖𝗛: - Frontend Development: React.js, Redux, Next.js, Vue.js, AngularJS - Backend Development: Node.js, Express.js, GraphQL, Python, PHP - Web Development: HTML5, CSS3, jQuery, TailwindCSS AJAX, REST APIs - Python Development: Django, Flask, Web scraping - CMS: WordPress, Magento, Shopify - Media Processing: OpenCV, TensorFlow.js, FaceAPI.js, OCR - Databases: MySQL, PostgreSQL, MS SQL Server, MongoDB, Firebase, Supabase - Cloud & Hosting: AWS, Google Cloud, Microsoft Azure - AI Tools: OpenAI 𝗪𝗛𝗬 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘? - Top-Rated Plus Engineer - Proven Results: 8K+ hours delivered with 100% job success - Certified Expertise: Top Python and Django Web Development Bundle! - Flexible & Committed: Available 40+ hours/week across time zones (EST, PST, MST, CST) for smooth collaboration. - Long-Term Contract Focus on Upwork -- Let’s Build Something Exceptional Ready to bring your project to life with a dependable, results-driven expert? Let’s connect to discuss your vision and how I can help you achieve it. Thanks & Regards, Praveen K. 𝗕𝘂𝘇𝘇𝘄𝗼𝗿𝗱𝘀: #FullStack #MERN #MEAN #React.js #Vue.js #Angular #Node.js #Express.js #Next.js #Nuxt.js #RESTfulAPIs #API #GraphQL #MongoDB #MySQL #PostgreSQL #Firebase #Docker #Kubernetes #AWS #Azure #GCP #CI/CD #AgileMethodologies #TDD #BDD #DevOps #Microservices #ResponsiveDesign #UIUX #WebApplications #Web #ProgressiveWebApps #SinglePageApplications #ServerlessArchitecture #CloudComputing #VersionControl #Git #FrontendDevelopment #BackendDevelopment #APIIntegration #SecurityBestPractices #PerformanceOptimization #Scalability #CrossPlatformDevelopment #MobileAppBackend #HTML #CSS #JavaScript #TypeScript #SASS #LESS #Bootstrap #TailwindCSS #Webpack #Babel #SEOOptimization #UserAuthentication #Authorization #WebSockets #RealTimeApplications #TestAutomation #Unit Testing #IntegrationTesting #CodeReview #ContinuousIntegration #ContinuousDeployment #TechnicalDocumentation #SoftwareArchitecture #SystemDesign #ProjectManagement #CollaborationTools #Jira #Trello #Asana #Slack #Python #Django #Flask #Ruby #PHP #Laravel #Symfony #Java #SpringBoot #Go #Golang #Rust #Elixir #Scala #Perl #Haskell #R #MATLAB #Julia #TensorFlow #PyTorch #OpenCV #Xamarin #Apache #Nginx #Redis #Elasticsearch #RabbitMQ #Kafka #Jenkins #CircleCI #TravisCI

Web Development, Python, Data Analysis, Data Scraping, Deep Learning, TensorFlow, Natural Language Processing, Data Mining, Machine Learning, Data Science, Django, Data Visualization, Data Extraction, MySQL, MongoDB, PostgreSQL, Artificial Intelligence. FRAMEWORK & LIBRARY PROFICIENCY: - Django - Flask - Terraform - PyTorch - pandas - Scrapy - NumPy - PySpark - Keras - Apache Spark - Scikit-Learn - Matplotlib - Jupyter Notebook - Plotly - NLTK CLIENT REVIEW: "I 💯% recommend anyone looking for a gifted programmer who with deliver on time and with quality...to work with Hiral. I found her to be very professional, responsive and excellent with communication. Her skills and quality of work were way above the bar and even exceeded what I had envisioned for the project." - Conrad. M. DATABASE: MySQL, MongoDB, PostgreSQL, Database Development, SQL, Database Design, MariaDB, NoSQL, phpMyAdmin TESTING: Usability Testing, Manual testing, Automated testing, Selenium, Ui.Vision, Web Testing REPOSITORY MANAGEMENT: Git, GitLab, GitHub AUTOMATION: Artificial Intelligence (AI), Machine Learning (ML), ChatGPT, Google Bard, Data Analysis, Data Extraction, Data Scraping, Data Mining, Deep Learning, Natural Language Processing, TensorFlow, Neural Network. OTHER SKILLS: Web Scraping, Scripting, Machine Learning Model, AI Bot, Bot Development, AI Chatbot, AI Development, Data Analytics, AI Builder, Statistical Analysis, Data Modeling, Deep Neural Network, Data Processing, Data Cleaning. EXPERTISE IN BUSINESS DOMAINS: - Real Estate - Education - Finance & Accounting - Fashion & Beauty - Engineering & Architecture - Travel & Hospitality - Food & Beverage - Art & Design - Health & Fitness - Manufacturing & Construction, Automotive - Sports & Recreation - Media & Entertainment - Retail & Consumer Goods - Tech & IT - Sales & Marketing - HR & Business Services - Science & Medicine - Legal - Energy & Utilities - Transportation & Warehousing - Supply Chain & Logistics - Agriculture & Forestry CLIENTS WE WORK FOR: - Small company (2-9 people) - Mid-sized company (10-99 people) - Large company (100-1,000 people) - Large company (1,000+ people) Thank you for taking the time to review my profile. I am confident that my skills and knowledge in this field make me a strong candidate for your project. I am interested in discussing your project requirements and will help you to complete it successfully. Thank you!!

Senior Full Stack & AI/LLM Engineer with 6 years of production Laravel experience. What makes me different from other Laravel developers: → Built a production MCP (Model Context Protocol) server on Laravel 12 — OAuth secured, 9 tools, live. One of the first engineers globally to ship this. → Integrated Claude, OpenAI, Gemini & Perplexity APIs in production — structured outputs, streaming, retry handling, token optimization → Node.js + Puppeteer serverless backend on AWS Lambda with SQS queues and dead-letter retry logic → Reduced p95 MySQL latency by 50% on a 40GB production database → Zero-downtime Laravel 8→12 + Vue 2→3 migration on live platform → 75%+ PHPUnit coverage on critical paths I build things that scale — not just prototypes. Skills: Python, FastAPI, pgvector, RAG, Laravel 12, PHP 8, Vue.js 3, React.js, Node.js, Puppeteer, MySQL, Redis, MongoDB, AWS (Lambda/SQS/S3), Docker, REST APIs, OAuth 2.0, JWT, RBAC, CI/CD