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🛡️ Backend & Security Engineer | Go · Python · OpenSearch I write production-grade code for systems where performance and integrity are not optional. Unlike generalist developers, I specialize in resilient TCP services, secure API architectures, and custom observability pipelines. I don't just write endpoints. I build systems that resist tampering and scale under load. ──────────────────────────────────────────────── 🚀 Why Clients Hire Me (Results, not tasks) PROJECT: Production FIM Agent → Go-based file integrity monitor that tracks real-time changes and streams secure logs to OpenSearch PROJECT: Medical AI Integration → Backend logic for medical device apps using AI classification (high-compliance environment) PROJECT: Full PHP → Modern Stack → Complete marketplace platform — from DB schema to user-facing features PROJECT: Log Analysis & Automation → Turn raw data into insights using Python + OpenSearch queries ──────────────────────────────────────────────── 🧰 Core Technologies BACKEND Go (Golang) | Python (FastAPI) | Node.js | TypeScript | Express | TCP Sockets | JWT/RBAC SEARCH & DATABASE OpenSearch | Elasticsearch | PostgreSQL | MongoDB | MySQL | Log Pipelines FRONTEND React | Next.js | Tailwind CSS SECURITY & TOOLS FIM Agents | Real-time Monitoring | Docker | MERN | AI Integrations ──────────────────────────────────────────────── ⚙️ My Core Arsenal Backend Languages: • Go — High-performance TCP/UDP services, concurrent agents, CLI tools • Python — Automation scripts, log parsing, AI/LLM integrations, FastAPI • Node.js / TypeScript — MERN stack, Next.js APIs, Express middleware Data & Search: • OpenSearch / Elasticsearch — Indexing, querying, visualization, log pipelines • PostgreSQL, MongoDB, MySQL — Schema design and optimization Security & Infrastructure: • File Integrity Monitoring (FIM) • Secure logging, JWT Authentication & RBAC • Docker & Containerization ──────────────────────────────────────────────── 📌 Services I Offer 1. Custom Backend Engineering (Go/Python/Node) Need a reliable API or background service? I write concurrent, memory-safe code in Go or rapid-prototype APIs in Python/Node. 2. OpenSearch Logging & Analytics Pipelines You have logs and metrics but no visibility. I build ingestion pipelines and dashboards to monitor security events or user activity. 3. Secure API & System Architecture Handling sensitive data? I implement JWT, RBAC, and secure TCP communication patterns to prevent leaks. 4. MERN & Next.js Full-Stack Need a dashboard to manage your backend? I connect your Go or Python logic to a React/Next.js frontend. ──────────────────────────────────────────────── 💡 What You Get ✔ Code that runs forever — No "it works on my machine." I ship Go binaries and Dockerized apps. ✔ Security by default — I'm a security engineer first. I look for edge cases hackers use. ✔ Observability built-in — I don't just give you an API. I give you logs to debug it. ✔ Clear English communication — Daily updates and technical explanations without the ego. ──────────────────────────────────────────────── 🎯 Ideal For • Startups building data-intensive apps (log analysis, monitoring tools) • SaaS owners who need a Go-based microservice for high throughput • Teams migrating from scripts to a proper OpenSearch stack • Security vendors needing a FIM agent or audit trail system ──────────────────────────────────────────────── 📞 Let's Work I'm looking for my first long-term Upwork client — which means you get senior-level output at a competitive rate while I build my reputation. If you need a backend engineer who builds production-grade security tooling, real-time monitoring agents in Go, and custom log pipelines — send me a message. Let's discuss your project. 🔗 Check my portfolio below for live project examples.

𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 8+ 𝗬𝗲𝗮𝗿𝘀 | 𝟭% 𝗼𝗳 𝗨𝗽𝘄𝗼𝗿𝗸 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀. ✅ $300K+ Total earnings ✅8+ Years experience as Fullstack Developer ✅ 80+ Projects Completed. ✅Top Rated Plus. ✅ 100% Job Success Rate. ✅ AWS certified ✅ Python certified ✅50hrs/week available ✅ 4+ AI/ML Integrations 🔴 I am in the 𝗧𝗼𝗽 𝟭% overall on Upwork. 🔴 I am in the 𝗧𝗼𝗽 𝟰% overall on Stack Overflow. 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 / 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬: 𝐂𝐫𝐞𝐰𝐀𝐈 / 𝐀𝐮𝐭𝐨𝐆𝐞𝐧 / 𝐀𝐦𝐚𝐳𝐨𝐧 𝐏𝐨𝐥𝐥𝐲 / 𝐃𝐞𝐞𝐩𝐠𝐫𝐚𝐦 / 𝐑𝐚𝐬𝐚 𝐀𝐈 / 𝐑𝐢𝐯𝐞𝐫𝐬𝐢𝐝𝐞 𝐒𝐃𝐊 / 𝐀𝐳𝐮𝐫𝐞 𝐀𝐈 𝐒𝐩𝐞𝐞𝐜𝐡/𝐋𝐋𝐌 𝐅𝐢𝐧𝐞𝐭𝐮𝐧𝐢𝐧𝐠: 𝐔𝐬𝐢𝐧𝐠 𝐏𝐄𝐅𝐓 / 𝐋𝐨𝐑𝐀 / 𝐐𝐋𝐨𝐑𝐀 / 𝐑𝐋𝐇𝐅 / 𝐃𝐏𝐎 / 𝐒𝐅𝐓 𝐰𝐢𝐭𝐡 𝐔𝐧𝐬𝐥𝐨𝐭𝐡 / 𝐀𝐱𝐨𝐥𝐨𝐭𝐥 / 𝐇𝐮𝐠𝐠𝐢𝐧𝐠𝐅𝐚𝐜𝐞 𝐀𝐮𝐭𝐨𝐓𝐫𝐚𝐢𝐧 / 𝐒𝐚𝐠𝐞𝐌𝐚𝐤𝐞𝐫 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠/𝐎𝐩𝐞𝐧-𝐒𝐨𝐮𝐫𝐜𝐞 𝐋𝐋𝐌𝐬: 𝐋𝐋𝐀𝐌𝐀 𝟑 / 𝐌𝐢𝐬𝐭𝐫𝐚𝐥 𝟕𝐁 / 𝐌𝐢𝐱𝐭𝐫𝐚𝐥 𝟖𝐱𝟕𝐁 / 𝐅𝐚𝐥𝐜𝐨𝐧 / 𝐆𝐞𝐦𝐦𝐚 / 𝐁𝐥𝐨𝐨𝐦 / 𝐎𝐫𝐜𝐚 𝐌𝐢𝐧𝐢 / 𝐆𝐮𝐚𝐧𝐚𝐜𝐨/𝐅𝐚𝐬𝐭 𝐈𝐧𝐟𝐞𝐫𝐞𝐧𝐜𝐞: 𝐯𝐋𝐋𝐌 / 𝐓𝐆𝐈 / 𝐓𝐞𝐧𝐬𝐨𝐫𝐑𝐓-𝐋𝐋𝐌 / 𝐒𝐊𝐏𝐢𝐥𝐨𝐭/𝐏𝐫𝐨𝐦𝐩𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: 𝐌𝐮𝐥𝐭𝐢-𝐭𝐮𝐫𝐧 / 𝐅𝐞𝐰-𝐬𝐡𝐨𝐭 / 𝐙𝐞𝐫𝐨-𝐬𝐡𝐨𝐭 / 𝐑𝐀𝐆-𝐁𝐚𝐬𝐞𝐝 / 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐚𝐛𝐥𝐞 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬/𝐐𝐮𝐚𝐧𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧: 𝐀𝐖𝐐 / 𝐆𝐏𝐓𝐐 / 𝐆𝐆𝐔𝐅 / 𝐆𝐆𝐌𝐋 / 𝐐𝐋𝐎𝐑𝐀 / 𝐏𝐓𝐐 / 𝐃𝐐/𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧 / 𝐋𝐥𝐚𝐦𝐚𝐈𝐧𝐝𝐞𝐱 / 𝐂𝐡𝐫𝐨𝐦𝐚 / 𝐅𝐀𝐈𝐒𝐒 / 𝐏𝐢𝐧𝐞𝐜𝐨𝐧𝐞 / 𝐐𝐝𝐫𝐚𝐧𝐭 / 𝐖𝐞𝐚𝐯𝐢𝐚𝐭𝐞 / 𝐌𝐢𝐥𝐯𝐮𝐬 Greetings! I am Atul Kumar, a seasoned developer with over 8+ years of experience in web application and software development. Working with LLMs for the past 8+ years and have good expertise in AI Agents development using langchain, LlamaIndex, and LLMs like Claude, GPT4o, Amazon Bedrock, Ollama 🔹 AI Agents / Voice Agents: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, HuggingFace AutoTrain 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts 🔹 Quantization: AWQ, GPTQ, GGUF, GGML 🔹 RAG Systems: LangChain, LlamaIndex, ChromaDB, FAISS, Pinecone, Qdrant 🔹 Data Pipeline: Synthetic dataset generation, LLM evaluation frameworks 🔹 LLM Deployment: AWS Sagemaker, RunPod, GCP AI Platform, Vercel AI SDK 🖥️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in Node.js, Express.js, Python, Django, Flask, AWS Lambda for backend API. 🔹 Experienced with relational & NoSQL databases: MySQL, PostgreSQL, MongoDB, Firebase, Firestore. 🔹 Skilled in Python FastAPI, REST API, GraphQL API development, and database schema design. 🔹 Knowledgeable in Redis, Docker, Kubernetes, AWS EC2, S3, Nginx for scalable infrastructure. 🔹 Experienced with Nest.js for enterprise-grade server-side applications. 🔹 LangChain, LangServe, LangSmith, HuggingFace, Transformers for AI/LLM integrations. 🔹 Vector Databases: Chroma, FAISS, Pinecone, Qdrant for RAG pipelines. 🔹 Low-code AI tools: Flowise AI, LangFlow, StackAI for rapid prototyping. 🔹 Familiar with Celery task queues, testing frameworks (Pytest, Unittest), and automation tools like Selenium. 🌐 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in TypeScript, Redux Toolkit, Tailwind CSS with Next.js for high-performance frontends. 🔹 Skilled in building Progressive Web Apps (PWA) and Single Page Applications (SPA). 🔹 Expert in Vue.js, Nuxt.js, React.js, Next.js, HTML5, CSS3, React Native for responsive and cross-platform UIs. 🛠️ 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🔹 Skilled in Python ML libraries: Scikit-learn, Numpy, Pandas, Matplotlib, Seaborn. 🔹 Familiar with OpenAI APIs, Whisper, GPT models, ChatGPT integration, and AI chatbot deployment. 🔹 Experienced with AWS (Lambda, S3, EC2, Sagemaker), Git/GitHub, and Linux environments (Ubuntu, CentOS). 🌟 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗔𝗜 & 𝗟𝗟𝗠 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 AI Agents / Voice Assistants: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI. 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma. 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM for high-speed deployments. 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts. 🔹 Quantization: AWQ, GPTQ, GGUF, GGML for efficient LLM deployment. 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, H My expertise spans both frontend and backend technologies, as well as a variety of tools and additional skills that enable me to deliver comprehensive solutions. I am dedicated to providing high-quality, efficient solutions that cater to the unique needs of each project. My diverse skill set allows me to approach challenges from multiple angles, ensuring robust and innovative solutions. Warm regards, Atul Kumar

🧑‍💻 Worked with Google and NVIDIA developers on AI projects ⭐ Top Rated AI Engineer 🔁 6+ years of AI experience 🥈 MS Data Science (Silver Medalist) 🛠️ Research depth + real-world delivery 🤝 Clear communication, clean code, long-term collaborative mindset 🔹 Open Source Credibility Worked with Google and NVIDIA developers on advanced AI model implementations. Experienced in building high-quality, production-level code aligned with industry engineering standards. 🔹 Solving Your GenAI Challenges Most AI projects stall between a proof-of-concept and production. If you are stuck on any of these roadblocks, I can help: → Hallucinations: "Our chatbot gives unreliable or fabricated answers." → Unpredictable Workflows: "The AI agent cannot follow business logic consistently." → Poor Context: "Our RAG retrieval quality is missing the right data." → High Latency: "Voice assistants feel laggy, slow, and unnatural." → Scaling Issues: "The system works locally but breaks under production loads." → Cost Explosions: "LLM API costs and latency are becoming unsustainable." 🔹 AI Solutions I Build → AI Agents & Workflow Automation: LangChain/LangGraph agents for task execution, routing, and business workflows. → RAG & Knowledge Assistants: Retrieval systems with embeddings and vector databases for accurate domain-specific answers. → Voice AI Systems: Real-time STT/TTS pipelines with streaming for natural voice interactions. → Fine-Tuned LLMs: Custom models trained for domain-specific reasoning, classification, and generation tasks. → Computer Vision Applications: Real-time object detection, tracking, segmentation, and counting systems using video analytics. 📈 Real-World Impact → Built an AI grading system processing 150K+ evaluations daily → Reduced 40% customer support workload using AI-powered RAG chatbots → Developed healthcare AI assistants using LangGraph agents and medical FHIR R4 data → Improved RAG retrieval quality using multi-query optimization → Reduced latency in voice systems using streaming pipelines → Increased inference throughput by up to 2.2x using TensorRT and Triton → Contributed to Google KerasCV, KerasIO, and NVIDIA repositories 🌍 Industries I’ve Served: 🏥 Healthcare | 📚 Education | 💬 Customer Support | 📈 Marketing | 💰 FinTech 🛠️ Tech Stack → LLMs: OpenAI, Claude, Gemini, Hugging Face → AI Frameworks: LangChain, LangGraph, RAG, Rasa → Voice AI: Whisper, STT/TTS, Real-time Streaming → Vector DBs: Pinecone, Chroma → ML/CV: TensorFlow, PyTorch, Keras, OpenCV → Deployment: FastAPI, Docker, AWS (Lambda, EC2), GCP, Triton, TensorRT I'm available for short and long-term projects, with a focus on building AI systems that are reliable, scalable, and production-ready. If you’re building an AI product and need someone who understands both research and production engineering, let’s discuss your project.

Hi I’m Usman, a 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗢𝗱𝗼𝗼 𝗘𝘅𝗽𝗲𝗿𝘁, Integration and Customization 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁 and 𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹 𝗢𝗱𝗼𝗼 𝗣𝗮𝗿𝘁𝗻𝗲𝗿. With over 8 years of hands-on experience i help businesses streamline, scale and automate their operations using Odoo ERP (Community & Enterprise). I’ve successfully delivered 140+ Odoo implementations across industries including manufacturing, logistics, retail, healthcare, construction, food and beverage, agriculture, automotive, technology, mining and finance and tax. Core expertise but not limited to: = Odoo setup, customisation and module development = Functional consulting across Sales, CRM, Accounting, HR, Inventory, POS, Fleet, and Manufacturing and MUCH MORE = Third-party integrations (payment gateways, CRMs, eCommerce platforms, APIs) = Migration, optimization and long-term maintenance of Odoo environments = Clean, scalable architecture built for growth and reliability From Odoo setup and module development to third-party integrations and ongoing system optimization, I provide comprehensive solutions that drive efficiency, improve workflows, and ensure long-term success. My focus is on building scalable, reliable Odoo systems that are tailored to specific business needs, helping large companies and small startup to achieve growth and operational excellence. My go-to approach: - I focus on delivering complete, business-ready Odoo systems, not just modules. - Every solution is designed to improve efficiency, visibility and scalability, ensuring your workflows and data stay connected across departments. Lets connect to discuss more over a quick call

⚡ Certified and Top-Rated Plus Product Developer & Designer of Startups - x3 faster than other developers thanks to my expertise using AI tools - I founded rosvelt dot com - Worked with Fortune 90 companies - Sillicon Valley - 4+ years of experience - Top Rated Plus with 100% Job Success - 3k+ hours completed - 30,000+ downloads on open-source Figma designs - I did one of the top 10 most revolutionary Web3 dApps in Asia, as featured in Crypto Banter Magazine - Proven track record of high-quality delivery I am committed to providing immediate responses to any contract or invitation within 1 hour, ensuring efficient communication and collaboration. Here’s how I can help you: - Frontend Development: React.js, Next.js, Svelte, Vue.js, Angular - Backend Development: Next.js, Node.js, Express.js, Nest.js, Supabase, and Firebase - Languages: Spanish (native), English (fluent), Dutch (basic) - Vibe Coder: Cursor AI, Claude Code, SuperMaven, Codex - GPT, Superflex IA, Figma IA, Loveable, Sorft, Conductor - Solutions Delivered In: SaaS platforms, complex landing pages, crypto & blockchain projects, AI integrations Let’s talk about your project, see my portfolio below and feel free to send me a meesage Best regards, Math

📩 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗔𝗜 𝗯𝗿𝗲𝗮𝗸𝘁𝗵𝗿𝗼𝘂𝗴𝗵 — 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼 𝗴𝗲𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝘁𝗼𝗱𝗮𝘆. 🔹 Availability: Full-time (𝟰𝟬–𝟱𝟬 𝗵𝗿𝘀/𝘄𝗲𝗲𝗸) | Open to long-term and enterprise AI projects. 🔹 Trusted AI/ML Engineer with 𝟴+ 𝘆𝗲𝗮𝗿𝘀 of Exp. delivering intelligent solutions for startups, SaaS 🔴 I am in the 𝗧𝗼𝗽 𝟭% overall on Upwork. 🔴 I am in the 𝗧𝗼𝗽 𝟮% overall on StackOverflow. 🔹8+ Years of Experience as a Fullstack AI/ML Developer. 🔹 $200K+ Billing done over upwork. 🔹 14000+ Hours on Upwork | 60+ Successful Projects Delivered. 🔹 Worked with Fortune 100 Companies. 🔹 Performance-Driven, Scalable & SEO-Optimized Web Applications. 𝗜’𝗺 𝗥𝗮𝗵𝘂𝗹 𝗞𝗵𝗲𝗿𝗮, 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜/𝗠𝗟 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗜 𝗵𝗮𝘃𝗲 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘄𝗶𝘁𝗵 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗮𝗻𝗱 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁... 🔹 Fine Tuning: Specialized in persona writing, QnA, medical, legal using mistral, llama3 🔹 LLM Synthetic Dataset Generation 🔹 LLM Evaluation Framework 🔹 LLM Deployment: On Cloud platforms like RunAPod, AWS, GCP 🔹 AI Agents / Voice Bots: Proficient with CrewAI/AutoGen, Amazon Polly, Deepgram. 🔹 OS LLM Deployment: On AWS/GCP/RunPod using SkyPilot (vLLM/TGI) 🔹Python (Flask, Fast API, Django, GPT API, Pytest, BeautifulSoup, Selenium) 🔹 Web Scraping, Data Mining, Web Crawling, Data Parsing, Automation, Bots 🔹 Fullstack (JavaScript, MongoDB, Express.js, React, Node.js) 🔹 DevOps - Ansible, Docker, Kubernetes, GitLab CI\CD (AWS/Azure/DO/GCP). 🔹 API integration: Binance API, Telegram API, OpenAI API, BetFair API, OddsJam API, Stripe API. 🔹 API development: RESTful API, Web Services, HTTP Methods, JSON/XML, API Security, OAuth, API Documentation, API Testing, Postman, Swagger, API Gateway, Microservices, Endpoint Design 📌 𝗠𝘆 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲 📌 ⚙️ Web Scraping | Data Mining | Data Extraction ⚙️ Web Automation | Data Cleaning | Data Collection ⚙️ Crypto Trading Automation | Automate Trading Strategy ⚙️ Interactive Brokers Bot | Crypto Trading Bot | Dashboard ⚙️ Data Analysis | Data Visualization | Data Entry ⚙️ Auto Fill Web Forms (Just a click away!) ⚙️ Merge Multiple CSV Files into a Master File ⚙️ Custom Scripting for Your Specific Needs 𝗠𝘆 𝗦𝗸𝗶𝗹𝗹𝘀𝗲𝘁: ⤵️ AI Agents, Voice Agents, CrewAI, AutoGen, Hugging Face, LLaMA 3, Mistral 7B, PEFT, LoRA, QLoRA, Prompt Engineering, RAG Pipelines, LangChain, Vector Databases, FastAPI, Flask, Django, Streamlit, Azure OpenAI, OpenAI API, vLLM, GPTQ, Trading Bots, Binance API, Telegram Bot API, Python, Selenium, Scrapy, Playwright, BeautifulSoup, Regex, REST APIs, Pandas, NumPy, Scikit-learn, PostgreSQL, Firebase, MongoDB, Data Analysis, Data Engineering 📌 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 & 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀:📌 🔹𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 / 𝗩𝗼𝗶𝗰𝗲 𝗔𝗴𝗲𝗻𝘁𝘀: CrewAI, AutoGen, Amazon Polly, Deepgram. 🔹L𝗟𝗠 𝗙𝗶𝗻𝗲𝘁𝘂𝗻𝗶𝗻𝗴 & 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, Hugging Face. 🔹𝗢𝗽𝗲𝗻-𝗦𝗼𝘂𝗿𝗰𝗲 𝗟𝗟𝗠𝘀: LLaMA 3, Mistral 7B, Mixtral 8x7B. 🔹𝗙𝗮𝘀𝘁 𝗜𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 & 𝗦𝗲𝗿𝘃𝗶𝗻𝗴: vLLM, TGI, DeepSpeed. 🔹𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: API-first architecture, Streamlit, Gradio, LangChain, CrewAI. 🔹𝗣𝗿𝗼𝗺𝗽𝘁 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗥𝗔𝗚 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀: Custom GPT-4 workflows, Multi-agent orchestration, vector search integration. Quantization & Optimization: AWQ, GPTQ, GGUF, GGML. I believe in creating lasting partnerships with my clients by delivering projects on time and exceeding expectations. I look forward to bringing my technical expertise and passion for software development to your project and making a meaningful impact. Thanks Rahul Khera