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I help startups, inventors, and businesses transform ideas into manufacturable products through professional CAD design, 3D modelling, and rapid prototyping. I specialise in designing functional consumer products, mechanical components, and manufacturing-ready 3D models using Fusion 360, AutoCAD, and Blender. From initial concepts and sketches to production-ready CAD files and optimised 3D printable models, I focus on creating designs that are accurate, practical, and ready for real-world manufacturing. My services include: ✔ Product Design & Development ✔ 3D CAD Modelling ✔ 3D Printing & Prototype Optimization ✔ Manufacturing-Ready STL, STEP & DXF Files ✔ Technical Drawings & Assembly Drawings ✔ Reverse Engineering from Sketches, PDFs & Images ✔ Product Rendering & Visualization I believe good product design goes beyond creating a 3D model. Every project is designed with functionality, manufacturability, and production efficiency in mind. Whether you need to develop a new product, improve an existing design, or prepare files for manufacturing or 3D printing, I'm here to help. Let's bring your idea to life.

I am Mechanical Product Designer with expertise in 3D Modeling (SolidWorks & Fusion 360) and 3D Printing. With 6+ years of experience, I specialize in transforming ideas into innovative, functional designs through the power of CAD software, rapid prototyping and 3D printing. 🚀 My Core Expertise: - 3D Printable Models / Ready to Print STL files - 3D CAD Product Design (SolidWorks, Fusion 360, Blender, ZBrush) - Industrial & Photorealistic Rendering (KeyShot, Fusion 360, Blender) - Functional Prototyping & Rapid Iteration through 3D Printing - Engineering & Technical Drawings (GA, P&ID, piping layouts, fabrication-ready drawings) - Concept-to-Production Design Support 🖨️ My 3D Printing Expertise: - FDM Printing: Durable prototypes & functional parts - SLA/Resin Printing: High-precision, smooth-surface models - Material selection guidance for strength, flexibility, or aesthetics - In-house facility for fast prototyping & testing ⚙️ My Work Habits: - Clear & daily communication - Regular progress updates with visuals (renders / prototypes) - Open to feedback & iteration for best results - Quick response & reliable support 👨‍💻 Why Choose Me ??? - 6+ years in Mechanical Product Design & Prototyping - 300+ products modeled, tested, and prototyped - Experience working with startups, inventors & manufacturing companies - Balance of creativity + engineering precision - Fast learner & solution-focused approach 🛠️ Services Offered: - 3D Product Design & CAD Modeling - 3D Printing & Rapid Prototyping (FDM, SLA) - Industrial & Marketing Renderings - Technical / Manufacturing Drawings - Design Optimization for Cost, Strength & Aesthetics - Concept Development → Prototype → Final Product I’m flexible with design solutions and always open to new ideas, with one big aim: to bring your vision into reality with precision and creativity. 📈 Let’s connect and start building your product today. 🚀 Thanks & Regards, Dhruvi V.

Turning complex business processes into fast, scalable No-Code portals, CRMs, and SaaS applications. If your business relies on messy spreadsheets, fragmented tools, or manual data entry, I build structured, automated systems using Softr, Airtable, and Bubble that streamline operations and scale with your growth. ### 𝗖𝗢𝗥𝗘 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 : ✔️ Front-End & Portals: Softr, Bubble, Webflow, Airtable Interfaces, Zoho Creator ✔️ Databases & Back-End: Airtable, Softr Database, Supabase, Bubble DB, Zoho CRM / Creator DB. ✔️ Payments & Extensions: Stripe, Fillout Forms, Google Workspace, OpenAI/ChatGPT API ✔️ Automation & APIs: Make, Zapier, Zoho Flow, Webhooks, REST APIs. ### 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 : ✅ Client & Member Portals (Softr + Airtable/Zoho): Secure portals with role-based permissions, custom dashboards, document hubs, and self-serve workflows. ✅ Full-Stack SaaS Applications & MVPs (Bubble.ios): Multi-tenant web applications featuring complex databases, user auth, dynamic workflows, and custom payment integrations via Stripe. ✅ Custom CRMs & Internal Tools: Tailored operational hubs in Zoho CRM, Airtable, or Bubble for managing clients, sales pipelines, inventory, and team tasks. ✅ Automations & Integrations: Seamless webhook and API connections using Make, Zapier, and custom HTTP webhooks. ### 𝗥𝗘𝗖𝗘𝗡𝗧 𝗦𝗢𝗙𝗧𝗥 + 𝗔𝗜𝗥𝗧𝗔𝗕𝗟𝗘 𝗖𝗔𝗦𝗘 𝗦𝗧𝗨𝗗𝗜𝗘𝗦 : ✅ B2B Client Portal: Replaced messy Google Sheets with a secure Softr portal + Airtable backend for an agency. Integrated Stripe payments & Make approvals. Result: Reduced status emails by 70% and accelerated payouts. ✅ Vendor Operations Hub: Built a multi-vendor directory with custom Softr dashboards and relational Airtable architecture (Vendors ➔ Products ➔ Payouts). Result: Saved $450/mo in SaaS fees and 3x’d onboarding speed. ✅ Enterprise Business System (Zoho One): Customized Zoho CRM with Deluge custom functions, Zoho Books invoicing, and automated client workflows via Zoho Flow. Result: Eliminated double-data entry and reduced monthly accounting close time by 60%. ✅ Internal Ops & PM Tool: Created a granular team hub with role-based access for contractors vs. admins to track capacity and billable hours in real-time. Result: 100% live visibility on project margins. ### 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘 : ► Relational Architecture First: Clean database design in Airtable and Bubble before building interfaces to ensure long-term scalability. ► Strict Granular Permissions: Role-based access control (RBAC) ensuring users only see and edit their designated records. ► Complete Handover & Independence: Every build includes a detailed Loom video walkthrough and documentation so you can manage your system without code. ### 𝗥𝗘𝗔𝗗𝗬 𝗧𝗢 𝗕𝗨𝗜𝗟𝗗? Send me a message with a brief overview of your project, target users, and key features. I am happy to review your requirements and map out the ideal no-code architecture for your needs.

𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 10+ 𝗬𝗲𝗮𝗿𝘀 | 𝟭% 𝗼𝗳 𝗨𝗽𝘄𝗼𝗿𝗸 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 ✅ $300K+ Total earnings ✅ 10+ Years experience as Fullstack Developer ✅ 150+ Projects Completed. ✅ Top Rated Plus. ✅ 100% Job Success Rate. ✅ AWS certified ✅ Python certified ✅ 50hrs/week available ✅ 5+ AI/ML Integrations 🔴 I am in the 𝗧𝗼𝗽 𝟭% overall on Upwork. 🔴 I am in the 𝗧𝗼𝗽 𝟰% overall on Stack Overflow. I am Atul Kumar, a seasoned developer with over 10+ years of experience in web application and software development. Working with LLMs for the past 10+ 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 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 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