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Muhammad A.

PhD AI | ML | Automation | LLM |Python|Research

Rio Tinto, Portugal
$25 per hour
57 jobs
$10K+ total earnings

๐ŸŸข I'm Muhammad Asad, PhD in AI, with 12+ years of experience in software and AI development. My core expertise is developing Python-based AI systems, including RAG pipelines, Agentic AI workflows, and evaluation-driven LLM applications, along with seamless integration into PHP and WordPress systems. ๐Ÿ‘‰ Letโ€™s schedule a ๐—ณ๐—ฟ๐—ฒ๐—ฒ ๐Ÿฏ๐Ÿฌ-๐—บ๐—ถ๐—ป๐˜‚๐˜๐—ฒ ๐—ฐ๐—ผ๐—ป๐˜€๐˜‚๐—น๐˜๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ฐ๐—ฎ๐—น๐—น to discuss your project! ๐—ช๐—›๐—”๐—ง ๐—œ ๐——๐—ข ๐—•๐—˜๐—ฆ๐—ง โœ”๏ธ RAG Systems (Retrieval-Augmented Generation) End-to-end pipelines (Retrieve โ†’ Generate โ†’ Validate โ†’ Summarize) with grounding and hallucination control. โœ”๏ธ Agentic AI Systems Multi-step AI workflows with tools, APIs, and memory (LangChain, LangGraph, LlamaIndex). โœ”๏ธ LLM Evaluation & Guardrails -Faithfulness & groundedness validation - Execution Accuracy (ExecAcc) - JSON validation pipelines - Hallucination detection - Safe AI systems (SQL guardrails, tool constraints) - Latency monitoring (p50 / p95) โœ”๏ธ AI Backend Development (Python) FastAPI / Flask-based scalable AI systems with structured outputs, logging, and observability. โœ”๏ธ AI Deployment & Production Systems Cloud-based deployment with monitoring, scalability, and real-time inference. โœ”๏ธ Automation Systems n8n workflows, webhook integrations, and business process automation. โœ”๏ธ AI Integrations for WordPress* -AI chatbots for websites - Content generation & SEO automation -Custom plugins with LLM APIs - AI-powered customer support & lead generation -Integration with WooCommerce, forms, and CRMs ๐—”๐—œ ๐—˜๐—ซ๐—ฃ๐—˜๐—ฅ๐—ง๐—œ๐—ฆ๐—˜ โœ”๏ธ Generative AI (GPT-4, Claude, Groq, Ollama, MedGemma) โœ”๏ธ Python-based AI systems (RAG, Agentic workflows, evaluation pipelines) โœ”๏ธ Chatbots & AI Assistants โœ”๏ธ Text-to-SQL systems โœ”๏ธ AI Copilots (Healthcare & Business Automation) โœ”๏ธ Prompt Engineering & Structured Outputs ๐—™๐—จ๐—Ÿ๐—Ÿ-๐—ฆ๐—ง๐—”๐—–๐—ž ๐——๐—˜๐—ฉ๐—˜๐—Ÿ๐—ข๐—ฃ๐— ๐—˜๐—ก๐—ง (๐Ÿญ๐Ÿฎ+ ๐—ฌ๐—˜๐—”๐—ฅ๐—ฆ) โœ”๏ธ Backend: Python (FastAPI, Flask), PHP (Laravel, CodeIgniter), Node.js โœ”๏ธ Frontend: React, Streamlit, Gradio โœ”๏ธ CMS: WordPress (custom plugins, AI integrations) โœ”๏ธ Databases: PostgreSQL, MySQL, MongoDB, SQLite, Airtable โœ”๏ธ APIs & Integrations: REST APIs, Payment gateways, Webhooks โœ”๏ธ Automation: Python, n8n ๐—–๐—Ÿ๐—ข๐—จ๐—— & ๐—ง๐—ข๐—ข๐—Ÿ๐—ฆ โœ”๏ธ AWS (S3), Render, Docker โœ”๏ธ LangChain, LangGraph, LlamaIndex โœ”๏ธ LangSmith (LLM observability & evaluation) โœ”๏ธ GitHub, Jira, VS Code, Google Colab ๐˜พ๐™‡๐™„๐™€๐™‰๐™ ๐™๐™€๐™Ž๐™๐™„๐™ˆ๐™Š๐™‰๐™„๐˜ผ๐™‡๐™Ž: โœ”๐—๐—ผ๐—ฏ ๐˜€๐˜‚๐—ฐ๐—ฐ๐—ฒ๐˜€๐˜€ ๐˜€๐—ฐ๐—ผ๐—ฟ๐—ฒ: ๐Ÿญ๐Ÿฌ๐Ÿฌ% โœ”๐—”๐˜ƒ๐—ฒ๐—ฟ๐—ฎ๐—ด๐—ฒ ๐—ฟ๐—ฎ๐˜๐—ถ๐—ป๐—ด: ๐Ÿฑ.๐Ÿฌ/๐Ÿฑ.๐Ÿฌ ๐—›๐—ฒ๐—ฟ๐—ฒ ๐—ถ๐˜€ ๐—ฎ ๐˜€๐—ฎ๐—บ๐—ฝ๐—น๐—ฒ ๐—ผ๐—ณ ๐—ฟ๐—ฒ๐˜ƒ๐—ถ๐—ฒ๐˜„๐˜€ ๐—น๐—ฒ๐—ณ๐˜ ๐—ฏ๐˜† ๐—บ๐˜† ๐—ฐ๐—น๐—ถ๐—ฒ๐—ป๐˜๐˜€. ๐—–๐—ต๐—ฒ๐—ฐ๐—ธ ๐˜๐—ต๐—ฒ "๐—ช๐—ผ๐—ฟ๐—ธ ๐—›๐—ถ๐˜€๐˜๐—ผ๐—ฟ๐˜†" ๐˜€๐—ฒ๐—ฐ๐˜๐—ถ๐—ผ๐—ป ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—ฝ๐—ฟ๐—ผ๐—ณ๐—ถ๐—น๐—ฒ ๐—ณ๐—ผ๐—ฟ ๐—ต๐˜‚๐—ป๐—ฑ๐—ฟ๐—ฒ๐—ฑ๐˜€ ๐—ผ๐—ณ ๐—ผ๐˜๐—ต๐—ฒ๐—ฟ ๐—ฒ๐˜…๐—ฐ๐—ฒ๐—น๐—น๐—ฒ๐—ป๐˜ ๐—ฟ๐—ฒ๐˜ƒ๐—ถ๐—ฒ๐˜„๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ฑ๐—ถ๐˜ƒ๐—ฒ๐—ฟ๐˜€๐—ฒ ๐—ฐ๐—ผ๐—ป๐˜๐—ฟ๐—ฎ๐—ฐ๐˜ ๐˜๐—ถ๐˜๐—น๐—ฒ๐˜€. โญโญโญโญโญ "Muhammed is very professional in delivering the work with High quality. He has a sense of urgency during communication for the requested work. Highly recommended and will surely work with him again in future tasks." โญโญโญโญโญ "He was a great communicator submitted the work way ahead of time, and made all the required changes. the work was of the highest quality I would highly recommend him and work with him again in the future" โญโญโญโญโญ "Professional, friendly, accurate His communication was top-notch, he met all deadlines, and his skills were reasonably strong" โญโญโญโญโญ "This is my first time working with Muhammad Asad. He delivered great work, his communication was top-notch, and his skills were reasonably strong. I enjoyed working with him, and I recommend him" โญโญโญโญโญ "Did really amazing work, will rehire him for next job." โญโญโญโญโญ "I highly recommend working with Muhammad. He is fast and professional to get the job done in a quick time. please consider him with your work." โญโญโญโญโญ "Great quality of work really enjoyed working with him, he is also very knowledgeable." โญโญโญโญโญ "Great freelancer, really knows his stuff. Itโ€™s been a pleasure to work with him" Further Skills: ----------------------- -Machine Learning/ Deep Learning -Data Science -Python Programming -Predictive Modeling -Supervised/Semi-Supervised Learning -Unsupervised Learning -Reinforcement Learning -Embedded System Development -Data Analysis and Feature Engineering -Feature Selection -Hyperparameter Tuning of any ML/DL models -Computer Vision, Image Segmentation, Image Classification, Object Detection -Generative AI and Stable Diffusion

Sara N.

AI Engineer | AI Automation Specialist | Data Scientist

Machico, Portugal
$75 per hour
11 jobs
$40K+ total earnings

โญ๏ธ Top Rated Plus Freelancer I help businesses automate complex workflows, build AI-powered products, and unlock data-driven insights that scale. With a background in AI engineering, MLOps, and data science, I specialize in designing custom AI systems โ€” from strategy to deployment โ€” that streamline operations, enhance decision-making, and drive measurable ROI. ๐Ÿ‘‰Core Skills & Expertise ๐Ÿง  Prompt Engineering โ€” designing structured, context-aware prompts for reliable and scalable LLM outputs ๐Ÿค– GPT Builder / Custom AI Agent Development โ€” creating tailored GPTs and agentic systems for business use cases โš™๏ธ AI Automation Workflows โ€” integrating APIs, scripts, and tools like Zapier, Make, and LangChain to automate complex operations ๐Ÿ“Š Data Analysis & Visualization โ€” transforming raw data into clear insights using Python (Pandas, Plotly, Power BI) ๐Ÿงฉ Data Modeling & ETL Design โ€” architecting robust pipelines and data models for scalable analytics ๐Ÿ”ฌ Machine Learning Engineering โ€” developing, training, and deploying ML models in production environments (Azure, AWS, GCP) ๐Ÿ“ˆ Statistical Modeling โ€” applying regression, forecasting, and probabilistic modeling to optimize decisions ๐Ÿงฎ MLOps & Deployment โ€” CI/CD for AI systems, monitoring performance, and automating retraining pipelines ๐Ÿงฐ Software & Cloud Engineering โ€” Python, FastAPI, SQL, Docker, Azure Functions, and GitHub Actions ๐ŸŽฏ AI Strategy & Consulting โ€” bridging business goals with technical execution through clear, actionable roadmaps ๐Ÿ‘‰Whether youโ€™re looking to: - Integrate AI into existing systems (LLMs, computer vision, or predictive analytics) - Automate repetitive business processes using Python, APIs, and no/low-code tools - Develop intelligent dashboards or agents that understand and act on data - Build end-to-end machine learning pipelines in Azure, AWS, or GCP - Transform messy data into actionable business intelligence โ€ฆI can help you go from idea โ†’ prototype โ†’ production โ€” without the technical chaos. My clients value my ability to combine deep technical expertise (Azure Functions, LangChain, GPT APIs, SQL/ETL, MLOps) with a consultative approach โ€” ensuring every solution is not just functional, but aligned with your strategic goals. Letโ€™s build something intelligent together.

Mr N.

AI | LLM | Agentic AI | Gen AI | ML/DL Expert

Aveiro, Portugal
$20 per hour
12 jobs
$1K+ total earnings

Previously, I was full-time research scholar (Gen AI) at Universitร  Ca'โ€‹ Foscari di Venezia . Furthermore, I worked as a Machine Learning Engineer at AgriDunya Technologies . I served as a full-time Researcher (DL/ML) during my MS studies at Tianjin University , China. I had full-time experience working as a Software Programming Instructor at Directorate of IBA Community Colleges and Schools.I have extensive experience working as a freelancer (Upwork, PeoplePerHour;;.com, and Fiverr) to support my family and education at the undergraduate level.

Silvia P.

Social media marketer & content creator for FUN brands

Palmela, Portugal
$85 per hour
341 jobs
$300K+ total earnings

โœจ I'm not here for the ordinary - I'm here to help you make social media a blast! If you're ready to ditch the clichรฉ sales-y posts that get 1 or 2 likes (one from you and one from your mom ๐Ÿ˜…) and bring some genuine fun to your online presence, we could be a fantastic match. Social media isn't just another box to tick off; it's your brand's playground to connect, engage, and WOW your audience. ๐Ÿคฉ With the marketing world constantly changing its mind, a dynamic social media strategy is your secret weapon for standing out. Whether you're a growing brand or an established name seeking a fresh twist, I'm here to help turn your social channels into fun hubs of creativity ๐Ÿ’ก With a decade of social media marketing experience and a love for brainstorming, I've embraced the magic of video editing and content creation, particularly in the UGC realm. From scripting to wrapping up the final cut, I can handle it all, transforming the wildest ideas into captivating content ๐ŸŽฌ My clients rave about the energy and insights I bring: โœจ "Silvia helped me kickstart the social media plan for my brand and brought fresh, creative ideas to the table." ๐Ÿ’– "Love her vibe and amazing work! Her creativity and insights have set my social media accounts up for success." ๐Ÿค— "Very knowledgeable and does very detailed work. She really cares about you as a client and looks out for your best interest." Here's what I bring to the table: ๐ŸŽจ Social Media Strategy: Crafting playful, personalized gameplans that breathe life into your brand ๐ŸŽฅ Video Content Creation: Your one-stop-shop for end-to-end video magic (UGC-style!) ๐ŸŽฏ Social Media Management: Transforming your platforms into FUN spaces while you focus on what you love I want you to be able to think of social media not as a chore, but as an opportunity to let your brand's personality shine. With my help, you'll be able to either find the joy in managing your own socials or you can leave it to me to weave in the magic for you ๐Ÿช„ What's your brand's story? Let's turn it into an adventure that captivates your audience! ๐Ÿคฉ Feel free to reach out & let's make social media the highlight of your brand! ๐Ÿ˜‰

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