Hi, Mubashir here :) 🏆 TOP-RATED PLUS 🌟 Responsive Communication 🌟 Quality Assured products and transparent services 🌟 Efficient Post-development maintenance If balancing execution and growth is becoming challenging, I can help. With eight years of experience delivering solutions for startups and enterprise organizations, I bring both technical depth and an entrepreneurial perspective focused on efficiency and results. Constantly delivered 5 Star results in EMR, EHR, PHI, HIPAA, HL7, FHIR, hGraph integration, Twilio, AGORA, Chatbot development, Machine Learning, LLM and RAG apps, LangChain, Open Ai, Generative AI. I have worked with OpenEMR One of the most famous open-source EMRs available and in practice. ✷Telehealth/Telemedicine Virtual Appointment Booking Solutions & mHealth Apps ✷EMR, EHR, PHI, Medical Billing Solutions for Patient Healthcare/Medical Records ✷hGraph integration with EHR/EMR system. ✷Ensuring interoperability through FHIR protocols and HIPAA compliance. ✷hGraph’s cross-platform functionality ✷Enhancing hGraph’s summary view with zoom-in details ✷Chat-bot, video call, SMS, and email service integration ✷HIPAA Compliance & Standards ✷HL7 V2, HL7 FHIR, SMART on FHIR, and NCPDP Standards ✷EHR & EMR Integration (EPIC, OpenEMR) ✷Consulting on Telemedicine, EMR/EHR, HL7, FHIR, EDI, HIE, CCDA, HIPAA. ✷Lab Integrations (Uni-Directional, Bi-Directional) ✷Billing Management and EDI Processing Systems I have been working on chatbot development on platforms like IBM Watson, Google Dialog Flow, and many more. I have integrated them with websites, Facebook, skype, slack, voice chat, firebase, mobile apps, etc. ✷I have worked with programmable Twilio voice and programmable Twilio video to develop complex Mobile and Web Apps. ✷I have used Twilio SMS API to add robust messaging capabilities to client applications. ✷I have Developed IVR using Twilio Voice API ✷I have strong skills in developing SMS Marketing Applications that can send SMS in Bulk. I know how to utilize Generative AI to optimize processes and save resources. I've built various AI chatbots, agents, LLM and RAG apps for businesses worldwide. ✷Developed a fault predictor for air conditioners using Python, SQLite for predictive maintenance, leveraging Pandas, Numpy, Scikit-learn, Seaborn, and Matplotlib for text mining and trained models like Random Forest (RF) and Support Vector Machines (SVMs) ✷Developed an NLP model for Systematic Literature Reviews (SLR) using Python and Qdrant, focusing on document processing and embeddings creation using Langchain, Llama 3.1-8B, PyPDF, GPT, and Transformers for text mining, OCR, Document Layout Detection, semantic segmentation, and prompt engineering. ✷ Developed an AI Lecturer using Python, Qdrant, and SQLite featuring automated lecture and MCQ generation, live Q&A with TTS/STT, and PowerPoint slides creation. Utilized LangChain, GPT, FastAPI, and AI techniques like RAG and embeddings. ✷Developed a Neural Machine Translation (NMT) engine for technical documents translation using mBART, mT5, small-100, MarianMT, TensorFlow, Flask, spaCy. ✷AI-supported predictive system that helps with disease predictability and prevention. *** With me, you will get not only a worthy freelancer but also a "FRIEND" who will do anything possible for you to achieve your goals! *** Sounds like a fit? Hit me a message and let’s organize a time for a call.

🚀 With over 8 years of experience as a senior software and data engineer, I’ve honed my expertise in crafting innovative solutions in software development and data engineering. 📊 My journey began with a bachelor’s degree in software engineering and a master’s degree. 🎓 Currently, I’m pursuing a PhD in computer science to fuel my passion for technology and innovation further. 💡 🐍 Throughout my career, I’ve been deeply involved in diverse Python projects, crafting efficient and scalable solutions to meet various needs. 🌐 My proficiency in Python empowers me to tackle complex challenges and deliver high-quality software solutions. 🛠️ My core skills include: • Python 🐍 • Django 🌐 • Flask 🍶 • FastAPI 🚀 • AWS ☁️ • Software Architecture 🏛️ • PostgreSQL 🐘 • Data Engineering 📊 • Databricks 🔥 • Pandas 🐼 📚 I’m a firm believer in continuous learning and constantly strive to enhance my skills to produce top-notch code and data solutions. ✨ Beyond coding, I’m an avid sports enthusiast 🏃‍♂️ and regularly engage in various sports activities to stay energized and focused. 🏋️‍♂️

I am a data analyst with experience building KPA and user-friendly dashboards. I am here to prepare your dream dashboards with 📊 BI / Visualization: PowerBI, Excel Also experienced in Data Engineering tools ✔️ Data source & API integrations from any third-party tools like Salesforce, Shopify, Zendesk, HubSpot, Microsoft Business Central, AppAnnie, or open-source tools like OpenStreetMap. ✔️ Developing optimized, fast, and interactive dashboards with PowerBI and Excel. ✔️ Tech, Mobility, Media, E-commerce sector knowledge. ✔️ Creating and automating data pipelines & ETL processes ⚙️ Programming Languages & Frameworks: Python(pandas, NumPy, Seaborn) SQL, Apache Hive, Apache Spark, Apache Hadoop, Apache Airflow ☁️ Cloud: AWS & Azure 👨‍💻 Databases: Redshift, SQL Server, RDS, MySQL, S3, Azure SQL DB

I’m a Python/Django developer and algorithmic trading specialist who helps individuals and businesses design, build, and scale automated trading systems and market-driven applications. Unlike developers who only write code, I actively work with trading systems and real-world market data. That means I understand execution timing, edge cases, API limitations, risk management, and reliability - the things that actually make or break automated trading software. Whether you’re building a bot from scratch, improving an existing strategy, or connecting complex APIs into a reliable system, I focus on clean architecture, maintainability, and production-ready results. ✅ What I Help Clients Build - Custom algorithmic trading bots (stocks, options, crypto) - Backtesting and strategy validation frameworks - Broker and exchange API integrations - Trade execution, position management, and safety checks - Monitoring dashboards and admin panels (Django-based) - Data ingestion, automation, and analytics pipelines I’m comfortable working on greenfield projects or stepping into existing codebases to stabilize, refactor, and improve performance. 🔌 Platforms & Integrations Experience - Tradier - Interactive Brokers - TradeStation - E*TRADE - Binance - CryptoHopper - 3Commas If your platform has an API, I can work with it - or help you design a clean abstraction layer so you’re not locked into one provider. 🧩 Tech Stack Backend: Python, Django, FastAPI Frontend: React, HTMX, JavaScript, HTML, CSS Data & Automation: Pandas, NumPy, REST APIs Databases: PostgreSQL, MySQL Infrastructure: Azure, AWS, Docker 🔹 How I Work - Clear communication and realistic timelines - Production-first mindset (not throwaway scripts) - Secure handling of credentials and API keys - Documentation so you’re not dependent on me forever If you’re looking for a developer who understands both software engineering and trading mechanics, send me a message. I’m happy to review your idea, strategy, or existing system and suggest the best path forward.

Quick Facts: Top 2% on Upwork 🚀 Fluent in English with Great Communication Skills (Video demo on profile) 📖 100% Success Rate on 15+ Projects 7+ Years of Experience as a Full Stack Developer and AI Engineer Greetings! I'm Manas Rathi. What Clients Can Expect: End-to-End AI/ML Delivery: I build, deploy, and scale AI-powered tools using LangChain, OpenAI APIs, and solid full-stack architecture (ReactJS/Next.js). Business-Focused Results: I aim to solve your core business problems. Certified Full-Stack & DevOps: Your product will be built on a robust, SEO-optimized (Core Web Vitals expert), and scalable cloud infrastructure (AWS, Docker, CI/CD). I'm a Top Rated Plus AI Engineer and Full Stack Developer on Upwork, with open 7 years of Engineering and AI experience. My Client testimonials that speak for themselves: "Manas was a great help on our project and showed strong dedication throughout. We asked him to take on several tasks outside his prior experience, and he was always willing to learn and adapt. His work ethic and openness to growth were much appreciated." "Manas is extremely talented. He did a great job on this project and I intend to work with him in the future." "Delivered on time, provided great output - we would hire him again should we need data management assistance again," — 🧠 Core Expertise: AI Engineering & Development I specialize in the complete lifecycle of intelligent systems, from advanced research to production deployment. Generative AI & LLMs: I build custom, high-impact conversational systems leveraging GPT-4, ChatGPT, LLama, and the full OpenAI suite. My core focus is on LangChain and RAG (Retrieval-Augmented Generation) for building secure, context-aware chatbots and enterprise Q&A solutions. Data & Vector Infrastructure: Proficient in managing the data backbone for AI, including Pinecone, LLama Index, VectorDBs, and leveraging HuggingFace for model access. I also handle sophisticated data extraction and processing using Python (Pandas, Numpy) and OCR technologies (EasyOCR, PaddleOCR). Deep Learning & Computer Vision: Extensive experience with TensorFlow and PyTorch. I develop high-accuracy models for demanding tasks like Object Detection (YOLO, Mask R-CNN) and specialize in applying Deep Learning to medical imaging (e.g., Lung/Skin Cancer Detection). I also work with cutting-edge synthesis models like GANs. Machine Learning & Statistics: Core skills in classic ML, focused on deliverable predictions using Scikit-learn, XGBoost, and advanced statistical methods for regression, classification, and feature engineering. — 💻 Full Stack & Scalable Deployment I ensure your AI solution is delivered as a robust, user-ready product. Modern Web & Mobile: I provide full-stack implementation using ReactJS and Next.js for high-performance web applications, alongside mobile development via React Native (for both Android and iOS). I also maintain expertise in PHP, .NET, and WordPress ecosystems. Cloud & DevOps: Building scalable, resilient architecture is standard practice. I deploy and manage solutions across AWS, Azure, and Google Cloud, utilizing Docker and Kubernetes for container orchestration and building efficient CI/CD Pipelines. Backend & Data Services: Core development is done using Python (Flask, Django) and JavaScript. I manage data services with MySQL and provide data analysis/visualization using tools like Tableau and PowerBI. Performance Optimization: Every deliverable is optimized for speed and visibility. I am an Expert in SEO, covering Core Web Vitals, On-Page, Off-Page SEO, and overall website performance tuning. — ❓ Ready to Build and Deploy Your AI Product? Are you seeking an AI specialist who truly understands the full path from a machine learning model to a clean, high-performance, and scalable web application? Are you looking to avoid the common pitfalls of hiring fractional experts and instead partner with a single source who can deliver the entire product end-to-end? Let's stop talking about AI potential and start building tangible results. I bring the full-stack, deep learning expertise, and product focus needed to accelerate your project's success. 📩 Tell me about your most pressing AI challenge, and let's schedule a free consultation to discuss the fastest, most effective path to a high-impact solution.

I build production AI agents, RAG systems, and LLM chatbots in Python, plus the n8n automations that wire them into real operations. OpenAI, Claude, LangChain, Pinecone, FastAPI. Shipped as working products, not demos. Most AI projects die between the demo and the deploy: no cost guardrails, the wrong vector store, a RAG pipeline that retrieves the right document and cites the wrong page. My job is the unglamorous part evals, guardrails, latency and cost budgets so the system still works in month three. 8+ years across full-stack and AI/ML. 100% Job Success, backed by Provis Technologies, a Top 1% Expert-Vetted Upwork agency with 8,000+ agency hours. What I build: ✅ AI agents & multi-agent workflows: LangChain/LangGraph, tool use, human-in-the-loop ✅ RAG pipelines & semantic search: Pinecone, FAISS, ChromaDB; chunking and evals for citation accuracy ✅ AI chatbots & copilots: support, sales, and ops; web, WhatsApp, Slack ✅ Workflow automation: n8n (plus Make/Zapier) with AI in the decision loop ✅ LLM integration & fine-tuning: OpenAI, Claude, LLaMA, Mistral ✅ Python backends & APIs: FastAPI, Flask, Django; Docker, AWS ✅ AI SaaS platforms & MVPs: React/Next.js front to deployed product ✅ Cost & latency engineering: token budgets, caching, model routing A note on my Upwork history: the early jobs you'll see are full-stack (WordPress), that's the foundation. The AI work ships through Provis Technologies and is in my portfolio below: - VizDeal AI property platform: PDF ingestion via AWS Textract, intelligent scoring, price forecasting - Discrimination Claims Navigator production AI legal tool (OpenAI + Python + Docker), ~86% cheaper than a lawyer - TrueWholesale AI-powered B2B SaaS: 200% sales lift, 40% fewer stock errors Why clients work with me: 1. I build for business outcomes and ROI, not experiments 2. Production-ready, API-driven architecture with cost and latency in mind 3. I flag risks early and suggest the cheaper, more reliable path 4. End-to-end ownership: architecture to deployment Tech: Python, FastAPI, OpenAI, Claude, LLaMA, LangChain, RAG, Pinecone, FAISS, ChromaDB, n8n, PyTorch, React, Next.js, Node.js, Docker, AWS Send me your use case and I'll map the fastest path to a production-ready solution, clear scope and a timeline within a day.

I am a Senior AI Engineer specializing in building production-ready Generative AI solutions that drive business growth. From custom LLM architectures and RAG pipelines to intelligent automation, I help businesses transform complex data into actionable intelligence using state-of-the-art AI technologies. Specialized Technical Stack - Custom LLM/SLM Development: Building and architecting Large and Small Language Models tailored for specific business logic. - Fine-tuning: Expertise in optimizing LLMs and SLMs (LoRA, QLoRA) for niche domain performance. - Reinforcement Learning: Implementing DPO, GRPO, RLHF, and DQN to align models with human preferences and complex decision-making. - Workflow Orchestration: Managing long-running, reliable AI workflows using Temporal. - MLOps Ecosystem: Production lifecycle management with MLflow, Weights & Biases, Prefect, Kubeflow, and SageMaker. - Vector Databases & RAG: High-performance retrieval using Pinecone, PGVector, FAISS, Chroma, and MongoDB Atlas. - Agentic Frameworks: Building complex reasoning chains with LangChain and LlamaIndex. - Advanced AI Solutions: Custom NLP, Recommendation Systems (with RL), and Time Series Forecasting. - Voice Intelligence: Deploying real-time Voice Agents using LiveKit, Retell, and Vapi. - No-Code Automations: Rapid integration and workflow connecting via N8N and Make. - Deep Learning Frameworks: Expert-level development in TensorFlow and PyTorch. Core Expertise -Generative AI & LLM Development I design and deploy sophisticated AI systems using OpenAI (GPT-4), Llama 3, and Anthropic Claude. My focus is on creating high-performance applications that utilize fine-tuning, advanced embeddings, and the LangChain framework to deliver human-like reasoning and precision. -RAG Pipelines & Vector Databases I specialize in Retrieval-Augmented Generation (RAG) to eliminate AI hallucinations. I have extensive experience with Pinecone, Chroma, and FAISS, ensuring your AI has real-time access to your proprietary data with high retrieval accuracy. -AI Agents & Workflow Automation Beyond simple chatbots, I build autonomous AI Agents capable of using tools, executing code via CodeInterpreter API, and managing complex multi-step tasks to automate your business operations. Technical Proficiency AI and Machine Learning - LLMs: OpenAI GPT-4o, Llama 3, Groq, Mistral, Gemini - Frameworks: LangChain, LlamaIndex, LangServe, LangSmith - Vector Databases: Pinecone, ChromaDB, FAISS, Qdrant - Specialized Tools: Flowise AI, LangFlow, HuggingFace Transformers - Machine Learning: TensorFlow, Keras, PyTorch Data Engineering & OCR - Processing: Pandas, NumPy, Matplotlib, Seaborn - Web Scraping: Python, BeautifulSoup4, Selenium - Document Intelligence: OCR (Google Vision API, Pytesseract), PDF Extraction (pdfminer, fitz, tabula) Cloud & Deployment - Platforms: AWS (Sagemaker, Lambda), Google Cloud (Vertex AI), Azure, Heroku - Infrastructure: Node.js, Express.js, MongoDB, MySQL, Git, Docker Why me? - Strategic Solution Architecting: I don’t just write code; I build scalable architectures. I focus on cost-effective token management and low-latency responses to ensure your project is commercially viable and reliable. - Transparent and Proactive Communication: I provide regular updates, documentation, and strategic insights. My goal is a long-term partnership where I act as your technical thought partner, helping you stay ahead of the rapid AI curve. - Flexible and Result-Driven: I am available for full-time commitment and offer discounted rates for non-profit organizations and the education sector. I work within your specific budget and timeline to deliver high-ROI results. Are you ready to build a production-grade AI solution? Click the "Invite to Job" button or send a message to discuss your project requirements and how we can achieve your business goals.

Are you spending hours on manual data entry, repetitive Excel workflows, or complex reporting? I can help you automate those processes and integrate cutting-edge AI into your business. I am a Python Developer focused on data automation, advanced analytics, and AI-assisted business solutions. I help businesses transform slow, manual workflows into reliable, lightning-fast applications that process large datasets, generate insights, and support data-driven decision-making. What I Do Best (Proven Results): Instead of just writing scripts, I deliver complete, ready-to-use solutions. In my recent projects, I have: • Engineered robust data pipelines that automatically clean, transform, and analyze massive datasets. • Reduced daily manual reporting and data processing workflows from several hours to approximately two minutes. • Developed automated analytical scanners that calculate complex business metrics and generate visual reports (Charts, PDFs, Excel). • Packaged complete workflows into user-friendly, portable Windows desktop applications (.exe) that require absolutely no installation for the end-user. • Supported scheduled, overnight cloud processing for uninterrupted business operations. AI & LLM Capabilities (High-Demand): I leverage modern Generative AI to take business automation to the next level: • LLM Integration: Connecting business applications with Large Language Models via API (OpenAI, Anthropic, open-source models). • RAG (Retrieval-Augmented Generation): Building smart systems that allow you to "chat" with your own documents, CSVs, and databases securely. • AI Workflows: Automating text processing, data extraction from unstructured documents, and intelligent report generation. • Prompt Engineering: Optimizing AI requests for accuracy, speed, and cost-efficiency. My Core Technical Stack: • Languages & Version Control: Python, OOP, Git • AI & Machine Learning: LLM APIs, RAG concepts, scikit-learn • Data Processing: pandas, NumPy, openpyxl, Data Cleaning, Statistics • Visualization: matplotlib, Automated Dashboard Generation • Development & Deployment: Tkinter (Desktop GUI), FastAPI, REST APIs, PostgreSQL, Docker How I Can Help Your Business: • Automate complex Excel/CSV workflows and data migrations. • Build custom Python scripts, API connections, or standalone desktop/web applications. • Clean and transform messy data into structured, actionable formats. • Integrate LLMs into your existing tools to automate data summarization or text generation. • Improve, scale, or debug your existing Python infrastructure. I focus on practical solutions, clean code, and clear communication. Whether you need a simple automation script to save time or a full-fledged AI-integrated analytics tool, I am ready to understand your business process and build a system that works perfectly for you. Let's discuss how we can optimize your workflow today!

🎯 Do you have data sitting in spreadsheets that nobody has time to make sense of? I help small businesses turn raw data into clear reports and dashboards, so you can make better decisions without wasting hours on manual work. ───────────────────────────── 🔧 WHAT I CAN DO FOR YOU ───────────────────────────── ✔ Clean and organize messy datasets (Excel / Python) ✔ Write SQL queries to pull exactly what you need ✔ Build interactive dashboards and visual reports (Excel, Matplotlib, Seaborn) ✔ Analyze sales, customer or operational data ✔ Extract and structure data from web sources (Python, BeautifulSoup, APIs) ✔ Deliver structured, easy-to-read reports ───────────────────────────── 🎓 MY CREDENTIALS ───────────────────────────── → IBM Data Science Professional Certificate (Coursera — 5 courses completed, in progress) → Excel for Data Analysts — Udemy → SQL for Data Analysts — Udemy ───────────────────────────── 🛠️ TOOLS & SKILLS ───────────────────────────── SQL · Excel · Python · Pandas · NumPy Matplotlib · Seaborn · Jupyter Notebook · GitHub ───────────────────────────── 🤝 WHY WORK WITH ME ───────────────────────────── I am rigorous, honest about what I can deliver, and I communicate clearly at every step. Every project gets my full attention. 📩 Tell me about your data challenge. I will tell you honestly if I can help.

I help startups and enterprises build scalable SaaS platforms, AI-powered applications, automation systems, and cloud-native products from idea to production. Proficient in designing high-performance backend systems, modern frontend applications, and production-ready AI solutions. Core Expertise In Full Stack Development- Python, FastAPI, Django, Flask Node.js, Express.js, NestJS React.js, Next.js, TypeScript, JavaScript REST APIs, GraphQL, Microservices In AI / ML / Generative AI- OpenAI (GPT-4o/o3/o4), Claude, Gemini, Grok, DeepSeek, Llama, Mistral AI Agents & Multi-Agent Systems Agentic AI Workflows LangChain, LangGraph, CrewAI, AutoGen RAG (Retrieval-Augmented Generation) MCP (Model Context Protocol) Vector Databases (Pinecone, Weaviate, Chroma, FAISS, Milvus) Semantic Search Prompt Engineering AI Chatbots & AI Assistants Document Intelligence & OCR Computer Vision (YOLO, OpenCV) ML & Deep Learning (PyTorch, TensorFlow, Scikit-learn) In Cloud & DevOps- AWS, Azure, GCP Docker, Kubernetes CI/CD, GitHub Actions Terraform Linux, Nginx In Databases PostgreSQL, MySQL, MongoDB Redis, DynamoDB Firebase, SQLite Integrations- Stripe • PayPal • Twilio • Shopify • HubSpot • Salesforce • Google APIs • Microsoft APIs • Slack • QuickBooks • CRM & ERP Integrations I can help you build: ✔ AI SaaS Platforms ✔ AI Agents & Business Automation ✔ Full Stack Web Applications ✔ Custom SaaS Products ✔ Enterprise Dashboards ✔ LLM & RAG Applications ✔ Chatbots & AI Assistants ✔ REST APIs & Backend Systems ✔ Workflow Automation ✔ Cloud-Native Applications I focus on clean architecture, scalable systems, fast communication, and delivering production-ready software that grows with your business. Let's build something exceptional.