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🌟 Top Rated Plus AI Engineer | PhD in Computer Science (AI, ML & Generative AI) I specialize in transforming complex ideas into scalable, real-world AI solutions that deliver measurable impact. With a strong blend of research excellence and practical implementation, I help businesses and researchers build intelligent systems that actually work in production. 🧠 Core Expertise 🔹 Computer Vision (YOLO, Vision Transformers, Object Detection) 🔹 Deep Learning (CNNs, Transformers, Vision Transformers - ViTs) 🔹 Generative AI & Large Language Models (LLMs) 🔹 NLP & Fine-tuning (BERT, LLaMA) 🔹 Predictive Modeling & Data Science 🔹Model Optimization & Deployment 💼 Featured Projects 🚧 AI-based Helmet Detection System (YOLOv8 + Vision Transformers) 🌱 Plant Disease Classification using Deep Learning 📉 Customer Churn Prediction System 🧾 Urdu NLP & LLM Fine-tuning Solutions 🏥 Medical Imaging with Explainable AI (Grad-CAM) 🎯 What I Can Do for You ✔ Design and develop custom AI/ML solutions tailored to your business ✔ Build Computer Vision systems (detection, classification, segmentation) ✔ Fine-tune and deploy LLMs & Generative AI applications ✔ Convert research papers into working, production-ready models ✔ Optimize models for performance, scalability, and deployment 🛠️ Tech Stack 💻 PyTorch | TensorFlow | OpenCV | Transformers | Python | Scikit-learn 💡 Why Choose Me? ✨ Top Rated Plus freelancer with a proven track record ✨ Strong PhD-level research + industry implementation expertise ✨ Clear communication, reliability, and on-time delivery ✨ Focus on building accurate, efficient, and production-ready AI systems 📩 Let’s collaborate to bring your AI idea to life! If you’re looking for a dependable expert in AI, Machine Learning, or Generative AI, I’d be happy to discuss your project. Regards 𝑫𝒓. 𝑺𝒂𝒏𝒂 𝑪𝒉𝒆𝒆𝒎𝒂

-- Top 3% of AI Developers on Upwork (rated: Top Rated Plus) -- 5+ Years of Professional Experience in Machine Learning -- Specialized in Generative AI, Image Generation, and Speech Generation As a specialist in AI, I bring a strong theoretical foundation alongside practical expertise in machine learning, deep learning, and generative AI models. With over 5 years of experience, I excel in applying advanced AI techniques to solve complex problems in image generation, speech synthesis, and more. Key Areas of Expertise: - Deep expertise in generative AI models for image, video, and speech generation (GANs, VAEs, diffusion models). - Skilled in designing and fine-tuning LLMs and multimodal models, integrating image, text, and speech for advanced AI solutions. - Proficient in the full ML/DL pipeline: architecture design, model training, deployment, and continuous optimization. - Extensive experience in applying cutting-edge neural networks for computer vision, NLP, and audio processing. - Developed custom generative models for use cases including text-to-image, image-to-image, speech-to-text, text-to-speech, and voice cloning. - Implemented solutions for automated content generation, image captioning, visual understanding, speech synthesis, and multimodal fusion. - Focused on optimizing models for deployment on mobile, cloud, and edge devices using tools like PyTorch, TensorFlow, and NVIDIA frameworks. Research Experience: - Published work in reinforcement learning at ICML ("Inverse Constrained Reinforcement Learning") with applications in human feedback for improving generative models. - Expertise in Reinforcement Learning from Human Feedback (RLHF), a key technique used in training high-performance LLMs and generative models. Technical Skills: - Core Areas: Generative AI, Image Generation, Speech Generation, Multimodal AI, Computer Vision, NLP, OCR, Large Language Models, Big Data Analytics. - Libraries/Frameworks: TensorFlow, Keras, PyTorch, Hugging Face, OpenAI, CoreML, FastAPI, Flask. - Toolkits: PyTorch, Numpy, Pandas, CUDA, TensorFlow, OpenCV, Tflite. - Operational Tools: GCP, AWS, Kubernetes, Docker, Github, Gitlab.

I help researchers, startups, and businesses turn AI ideas into working MVPs and scalable products through machine learning development, AI model integration, AI/Backend Engineer, Workflow Automations and research-backed implementation & writing support. 🏆 Top Rated | 100% Job Success | about $10K+ Earned | 40+ Completed Upwork Jobs Whether you need to validate an AI idea, integrate an existing model, reproduce research code, or improve an ML pipeline, I can help move your project from concept to a reliable implementation. 🏆 MVPs to Scalable Products | AI Research & Development | Research Support-Asistance 🧠 Deep Learning | Machine Learning | ML Model Training & Fine-Tuning | APIs | LLMs 🌟 2D/3D Vision | Sensors and Medical Data | GitHub & Hugging Face Code Reproduction 🧠 Classification, Regression, Time Series, Forecasting, Detection & Recognition WHAT I CAN HELP YOU BUILD: ✅ AI & Machine Learning MVPs, SaaS, Startup Predictive models, prototypes, backend APIs, AI model integration, and deployment-ready workflows. ✅ Deep Learning & Computer Vision Solutions Image classification, object detection, segmentation, anomaly detection, medical imaging, and 2D/3D vision pipelines. ✅ LLM, RAG & AI Integration OpenAI API integration, LangChain workflows, ChromaDB knowledge bases, retrieval pipelines, and AI-powered applications. ✅ Model Training & Fine-Tuning Data preparation, training pipelines, experimentation, evaluation, optimization, and reproducible implementation. ✅ Research Support & Code Reproduction Research-paper implementation, GitHub and Hugging Face code reproduction, benchmarking, ablation studies, experiment support, and technical reporting. ✅ Medical & Scientific Data Solutions Research-focused machine learning workflows for structured, image, and multimodal datasets. ✅ Time-Series & Sensor Data Solutions Forecasting, anomaly detection, signal processing, predictive modelling, and machine learning workflows for sensor, IoT, and sequential datasets. CORE TOOLS: Python | PyTorch | TensorFlow/Keras | Scikit-learn | OpenCV | Vercel AI | Github | Hugging Face | Flask | FastAPI | OpenAI API | Claude Code | LangChain | ChromaDB | Next.js | SQL | Docker | R/Rstudio | Matlab PyTorch | TensorFlow | Deep Learning | Neural Networks | Machine Learning | Machine Learning Model | Large Language Model | RAG | AI Model Development | AI Model Integration | Data Engineering | biostatistics | Statistical Analysis | Data Engineering | Image processing | Signal Processing WHAT YOU CAN EXPECT ✓ Clear communication and realistic scoping ✓ Clean, reproducible code and documentation ✓ Research-backed implementation decisions ✓ Flexible collaboration across USA, Europe, UK, and Australia time zones I also support Python/R Data Science Data Analysis, NLP, LLMs, OpenAI API, RAG chatbots, Clinical Data, Data Engineering, scraping tasks projects and build ETL pipelines as well as setup databases. Share your idea, dataset, existing codebase, or research paper, and I will help define the most practical path from prototype to implementation.

Expert-Vetted and Top Rated Plus (Top 1% )🏆🏆🏆 I am a Machine Learning Engineer/Data Scientist with 5 years of experience. I am a business-minded data scientist with an entrepreneurial spirit. My experience is in hands-on product development and implementation of data-driven products in the Computer Vision and Natural Language Processing domain, using state of the art deep learning algorithms. I propose modern and dynamic solutions to my clients for their business goals, and guide them throughout the journey to minimize the cost and maximize the output. I have experience working in an international environment and leading cross-cultural teams, and the ability to communicate fluently and clearly with team members, customers, and stakeholders. I have worked on the development of multiple AI/ML systems, serving millions of users at scale. Two of the Products that I am a part of, have raised seed funding totaling $1 Million. I have also been specializing in general machine learning, including academic and industrial research collaboration. Over the past 5 years, I have worked as an AI consultant and advised multiple projects in Computer Vision from bachelors to post graduate, in an industrial capacity. I have around 10 research publications in International conferences and Journals. Artificial Intelligence skills: ⠀✓ Supervised/Unsupervised/Semi-Supervised Learning Implementations ⠀✓ Classical Computer Vision Algorithm ⠀✓ Natural Language Processing/Natural Language Understanding ⠀✓ Edge-AI: Edge-Device Optimization, Jetson Nano, Jetson Xavier, Arduino, Raspberry Pi, Neural Compute Stick. ⠀✓ Image Processing and Deep Learning ⠀✓ Fast Neural Networks ⠀✓ Artificial Neural Networks (including DNN, CNN, FCNN, RNN, LSTM, GAN, VAE, etc.) ⠀✓ ML/DL tools: Scikit-Learn, PyTorch, Tensorflow, OpenCV, SciPy, NumPy, OpenVino ⠀✓ Data Manipulation/Visualization Tools: NumPy, Pandas, Matplotlib, Seaborn, NetworkX Whether it is working on a big and exciting project, or tutoring students on their final-year projects, I believe communication, trust and respect always come first. My strong points are Creativity, Punctuality, Responsiveness and Accountability. So, get in touch with me if you have an exciting idea you want to discuss the feasibility of, or just want some guidance or consultation on your next endeavor, I'm just a text away.

Are you a startup founder or agency sitting on a software project that keeps breaking, stalling, or eating your budget without delivering results? 𝘐𝘴 𝘺𝘰𝘶𝘳 𝘤𝘶𝘳𝘳𝘦𝘯𝘵 𝘥𝘦𝘷𝘦𝘭𝘰𝘱𝘦𝘳 𝘮𝘰𝘳𝘦 𝘧𝘰𝘤𝘶𝘴𝘦𝘥 𝘰𝘯 𝘸𝘳𝘪𝘵𝘪𝘯𝘨 𝘧𝘢𝘯𝘤𝘺 𝘤𝘰𝘥𝘦 𝘵𝘩𝘢𝘯 𝘢𝘤𝘵𝘶𝘢𝘭𝘭𝘺 𝘴𝘰𝘭𝘷𝘪𝘯𝘨 𝘺𝘰𝘶𝘳 𝘣𝘶𝘴𝘪𝘯𝘦𝘴𝘴 𝘱𝘳𝘰𝘣𝘭𝘦𝘮? Typical founders and agencies I speak to are doing well on the business side but deeply concerned about one thing. 𝑻𝒉𝒆𝒊𝒓 𝒔𝒐𝒇𝒕𝒘𝒂𝒓𝒆 𝒘𝒂𝒔 𝒏𝒆𝒗𝒆𝒓 𝒃𝒖𝒊𝒍𝒕 𝒕𝒐 𝒔𝒄𝒂𝒍𝒆. They are disappointed with systems that crack the moment traffic spikes. They are unhappy with developers who disappear after delivery leaving them with technical debt they cannot explain to their own team. ▸ 𝘋𝘰𝘦𝘴 𝘺𝘰𝘶𝘳 𝘴𝘺𝘴𝘵𝘦𝘮 𝘭𝘰𝘢𝘥 𝘭𝘪𝘬𝘦 𝘢 𝘸𝘰𝘰𝘥𝘦𝘯 𝘸𝘩𝘦𝘦𝘭 𝘦𝘷𝘦𝘳𝘺 𝘵𝘪𝘮𝘦 𝘳𝘦𝘢𝘭 𝘶𝘴𝘦𝘳𝘴 𝘴𝘩𝘰𝘸 𝘶𝘱? ▸ 𝘐𝘴 𝘪𝘵 𝘯𝘰𝘵 𝘮𝘰𝘣𝘪𝘭𝘦 𝘰𝘱𝘵𝘪𝘮𝘪𝘻𝘦𝘥? ▸ 𝘋𝘰𝘦𝘴 𝘪𝘵 𝘨𝘰 𝘥𝘰𝘸𝘯 𝘦𝘹𝘢𝘤𝘵𝘭𝘺 𝘸𝘩𝘦𝘯 𝘺𝘰𝘶𝘳 𝘮𝘰𝘴𝘵 𝘪𝘮𝘱𝘰𝘳𝘵𝘢𝘯𝘵 𝘤𝘭𝘪𝘦𝘯𝘵𝘴 𝘢𝘳𝘦 𝘸𝘢𝘵𝘤𝘩𝘪𝘯𝘨? 𝑰𝒇 𝒕𝒉𝒂𝒕 𝒊𝒔 𝒚𝒐𝒖, 𝒕𝒉𝒆𝒏 𝒎𝒂𝒚𝒃𝒆 𝑰 𝒄𝒂𝒏 𝒉𝒆𝒍𝒑. I am a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 with 5+ 𝘆𝗲𝗮𝗿𝘀 of experience and 5𝟬+ 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 across SaaS platforms, MVPs, e-commerce systems, and enterprise-level infrastructure. 𝘐 𝘥𝘰 𝘯𝘰𝘵 𝘫𝘶𝘴𝘵 𝘸𝘳𝘪𝘵𝘦 𝘤𝘰𝘥𝘦. I understand your business model first. I choose the right stack strategically. I build systems engineered for 𝗴𝗿𝗼𝘄𝘁𝗵 not just quick launches and I communicate clearly so you never chase updates or wonder what is happening with your product. 𝘛𝘩𝘦𝘺 𝘭𝘢𝘶𝘨𝘩𝘦𝘥 𝘸𝘩𝘦𝘯 𝘐 𝘴𝘢𝘪𝘥 𝘐 𝘤𝘰𝘶𝘭𝘥 𝘳𝘦𝘴𝘤𝘶𝘦 𝘢 𝘧𝘢𝘪𝘭𝘪𝘯𝘨 𝘚𝘢𝘢𝘚 𝘱𝘳𝘰𝘫𝘦𝘤𝘵 𝘪𝘯 𝘶𝘯𝘥𝘦𝘳 30 𝘥𝘢𝘺𝘴. 𝘉𝘶𝘵 𝘸𝘩𝘦𝘯 𝘵𝘩𝘦𝘺 𝘴𝘢𝘸 𝘵𝘩𝘦 𝘳𝘦𝘴𝘶𝘭𝘵𝘴 𝒕𝒉𝒆 𝒄𝒐𝒏𝒗𝒆𝒓𝒔𝒂𝒕𝒊𝒐𝒏 𝒄𝒉𝒂𝒏𝒈𝒆𝒅. You have options. But 𝘩𝘪𝘳𝘪𝘯𝘨 𝘢 𝘭𝘰𝘸-𝘤𝘰𝘴𝘵 𝘥𝘦𝘷𝘦𝘭𝘰𝘱𝘦𝘳 𝘪𝘴 𝘭𝘪𝘬𝘦 𝘭𝘰𝘷𝘦 𝘢𝘵 𝘧𝘪𝘳𝘴𝘵 𝘴𝘪𝘨𝘩𝘵. It feels good at the start. But later you open the box and sometimes 𝘵𝘩𝘦 𝘣𝘰𝘹 𝘪𝘴 𝘦𝘮𝘱𝘵𝘺. I come in with a clear process, defined standards, and long-term thinking. If the system I build does not handle your load, pass QA, and work across every device I will make it right. 𝗧𝗵𝗮𝘁 𝗶𝘀 𝗺𝘆 𝗴𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲. 𝑰𝒇 𝒚𝒐𝒖 𝒂𝒓𝒆 𝒔𝒆𝒓𝒊𝒐𝒖𝒔 𝒂𝒃𝒐𝒖𝒕 𝒃𝒖𝒊𝒍𝒅𝒊𝒏𝒈 𝒔𝒐𝒇𝒕𝒘𝒂𝒓𝒆 𝒕𝒉𝒆 𝒓𝒊𝒈𝒉𝒕 𝒘𝒂𝒚, 𝒔𝒆𝒏𝒅 𝒎𝒆 𝒂 𝒎𝒆𝒔𝒔𝒂𝒈𝒆 𝒓𝒊𝒈𝒉𝒕 𝒏𝒐𝒘. 𝗬𝗼𝘂𝗿 𝗻𝘂𝗺𝗯𝗲𝗿 𝗼𝗻𝗲 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗽𝗮𝗿𝘁𝗻𝗲𝗿 the architect who makes sure your system never becomes your biggest bottleneck. 𝘗.𝘚. 𝘐𝘧 𝘰𝘯𝘦 𝘥𝘢𝘺 𝘺𝘰𝘶𝘳 𝘱𝘭𝘢𝘵𝘧𝘰𝘳𝘮 𝘢𝘤𝘩𝘪𝘦𝘷𝘦𝘴 𝘦𝘷𝘦𝘯 𝘢 𝘧𝘳𝘢𝘤𝘵𝘪𝘰𝘯 𝘰𝘧 𝘵𝘩𝘦 𝘨𝘳𝘰𝘸𝘵𝘩 𝘺𝘰𝘶 𝘢𝘳𝘦 𝘸𝘰𝘳𝘬𝘪𝘯𝘨 𝘵𝘰𝘸𝘢𝘳𝘥 𝘢𝘯𝘥 𝘵𝘩𝘦 𝘴𝘺𝘴𝘵𝘦𝘮 𝘩𝘰𝘭𝘥𝘴 𝘸𝘪𝘵𝘩𝘰𝘶𝘵 𝘣𝘳𝘦𝘢𝘬𝘪𝘯𝘨 𝒕𝒉𝒂𝒕 𝒊𝒔 𝒕𝒉𝒆 𝒐𝒏𝒍𝒚 𝒎𝒆𝒂𝒔𝒖𝒓𝒆 𝒐𝒇 𝒔𝒖𝒄𝒄𝒆𝒔𝒔 𝑰 𝒄𝒂𝒓𝒆 𝒂𝒃𝒐𝒖𝒕. 𝗙𝗔𝗤 𝗖𝗮𝗻 𝘆𝗼𝘂 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗰𝗼𝗱𝗲𝗯𝗮𝘀𝗲𝘀? Both new and existing. 𝘐 𝘥𝘰 𝘯𝘰𝘵 𝘳𝘦𝘸𝘳𝘪𝘵𝘦 𝘧𝘰𝘳 𝘵𝘩𝘦 𝘴𝘢𝘬𝘦 𝘰𝘧 𝘳𝘦𝘸𝘳𝘪𝘵𝘪𝘯𝘨. 𝗪𝗵𝗮𝘁 𝘀𝘁𝗮𝗰𝗸𝘀 𝗱𝗼 𝘆𝗼𝘂 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵? React, Next.js, Node.js, Python, WordPress, AWS, GCP, PostgreSQL, MongoDB and more. 𝘛𝘩𝘦 𝘴𝘵𝘢𝘤𝘬 𝘪𝘴 𝘢𝘭𝘸𝘢𝘺𝘴 𝘤𝘩𝘰𝘴𝘦𝘯 𝘣𝘢𝘴𝘦𝘥 𝘰𝘯 𝘺𝘰𝘶𝘳 𝘯𝘦𝘦𝘥𝘴 not my preference. 𝗖𝗮𝗻 𝘆𝗼𝘂 𝗵𝗮𝗻𝗱𝗹𝗲 𝗯𝗼𝘁𝗵 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝗮𝗻𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁? Yes. I lead execution and stay involved through delivery 𝘐 𝘥𝘰 𝘯𝘰𝘵 𝘤𝘰𝘯𝘴𝘶𝘭𝘵 𝘢𝘯𝘥 𝘥𝘪𝘴𝘢𝘱𝘱𝘦𝘢𝘳. 𝗪𝗵𝗮𝘁 𝗶𝗳 𝗜 𝗼𝗻𝗹𝘆 𝗻𝗲𝗲𝗱 𝗮 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗿𝗲𝘃𝗶𝗲𝘄? That is a standalone service. Send me a message and we can start there. 𝑰𝒇 𝒂𝒏𝒚 𝒐𝒇 𝒕𝒉𝒂𝒕 𝒊𝒔 𝒘𝒉𝒂𝒕 𝒚𝒐𝒖 𝒏𝒆𝒆𝒅 𝗰𝗼𝗻𝘁𝗮𝗰𝘁 𝗺𝗲 𝗮𝗻𝗱 𝗹𝗲𝘁 𝘂𝘀 𝗴𝗲𝘁 𝘁𝗼 𝘄𝗼𝗿𝗸.

I am a highly skilled Data Scientist and Full-Stack Developer with 3+ years of industry experience, specializing in building end-to-end AI solutions and intelligent applications. My expertise spans advanced Machine Learning, Deep Learning, Computer Vision, and Generative AI, which I integrate seamlessly into scalable web and mobile platforms. I have a proven track record of developing, deploying, and maintaining production-ready systems that deliver significant business value. Holding a BSc in Software Engineering, I possess a strong foundation in algorithms, data structures, and software architecture. This unique combination allows me to not only design and train sophisticated models but also to engineer the robust systems that power them, from the backend to the user interface. ✅ Core Expertise Includes: 1. AI & Machine Learning: Machine Learning & Deep Learning: Predictive Modeling, Regression, Classification, Clustering, CNNs, RNNs, Transformers. 2. Computer Vision: Image Classification, Object Detection & Tracking, Instance/Semantic Segmentation, Image Processing, and Video Analysis. 3. Generative AI: Experience with GANs, VAEs, and Diffusion Models for image generation, style transfer, and data augmentation. Familiarity with leveraging pre-trained foundational models (e.g., Stable Diffusion, LLMs) for custom applications. 4. Natural Language Processing (NLP): Text classification, sentiment analysis, and named entity recognition. 5. Model Deployment & MLOps: Deploying models as scalable APIs, integrating into mobile apps, and cloud deployment (AWS, GCP). 6. Full-Stack & Mobile Development: Frontend: React.js, Next.js Backend: Node.js, Express.js, Nest.js, Python (Django/Flask) 7. Databases: MongoDB, PostgreSQL, Firebase 8. Mobile Development: Cross-platform Android/iOS development with AI-powered feature integration. ✅Programming & Tools: Languages: Python, Java, C++, JavaScript/TypeScript, SQL Libraries & Frameworks: TensorFlow, PyTorch, Keras, Scikit-Learn, OpenCV, Hugging Face Concepts: Data Structures & Algorithms (DSA), API Design, Software Development Lifecycle (SDLC) I am passionate about transforming complex ideas into high-performance, intelligent products. I am committed to clear communication, clean code, and delivering reliable solutions on time. If you’re looking for someone who can turn your vision into a scalable, production-ready solution, I’d be glad to collaborate with you.