Hire the Best
NLP Tokenization Specialists
Diana Z.
Doral, United States
I have a BS in Psychology and a Masters in Public Health with a specialization in Health Promotion and Disease Prevention. I am a detail-oriented, multi-skilled and reliable medical translator, proofreader, and writer with a proven track-record of medical and research-related translations both English-Spanish and Spanish-English. I am a native Spanish speaker (Latin America) and fully bilingual in English and Spanish. As a Certified Health Education Specialist I also have the ability to write high quality content in the topics of Psychology, Nutrition, Wellness, Disease Prevention, and Health in both English and Spanish.
- Spanish to English Translation
- English to Spanish Translation
- Microsoft PowerPoint
- Salesforce CRM
- IBM SPSS
- Google Docs
- Microsoft Excel
- Microsoft Word
Amol W.
Pune, India
Expert-Vetted (Top 1% of Upwork talent)๐๐๐
๐ NLP, ML, LLM and AI expert
๐ฌ custom Chatbots using OpenAI/ AWS bedrock, langchain, vector databases. LLMs like chatgpt, GPT4, Claude3.5, Llama and Falcon
๐ AI Agents development using frameworks like LangGraph, Autogen or CrewAI
๐ Sentiment Analysis, Text Classification, text generation, text summarization, Topic modelling, and Data Clustering
๐ Certified AWS Architect skilled in designing and developing AI pipelines using AWS Bedrock and SageMaker, lambda, RDS specializing in NLP, ML, LLM, and AI technologies.
๐ฌ Finetuning open-source LLMs on custom data
๐ค Low code/No code AI automations using tools like Make.com and Zapier
๐ผ๏ธ Custom image generation using stable diffusion models
๐ฅ Object Detection, Motion Tracking, Scene Recognition, and Anomaly Detection.
๐ฏ Recommendation Engines Expert: Specialized in designing and implementing recommendation systems using AWS Personalize, Google Cloud Recommendations AI, and custom solutions built from scratch.
Unlike many pseudo-AI experts who simply know how to call OpenAI or Anthropic APIs, I bring ๐ ๐ฒ๐๐๐ซ๐ฌ of deep, hands-on experience in the AI field, mastering everything from traditional ML to advanced Generative AI. I understand the ins and outs of building real AI solutions that go far beyond basic API integrations.
๐ค ๐๐ฑ๐ฉ๐๐ซ๐ญ๐ข๐ฌ๐ ๐ข๐ง ๐๐๐ซ๐ ๐ ๐๐๐ง๐ ๐ฎ๐๐ ๐ ๐๐จ๐๐๐ฅ๐ฌ (๐๐๐) ๐๐ง๐ ๐๐:
โ Fine Tuning: Specialized in finetuning LLMs like llama, openai models, qwen2.5, mistral for domain adaptation, style adaptation, persona writing, QnA, medical, legal, and more.
โ LLM Synthetic Dataset Generation for finetuning
โ LLM Evaluation Framework
โ LLM Deployment: On Cloud platforms like AWS DLC, Lambda, and more.
โ AI Agents / Voice Bots: Proficient with CrewAI/AutoGen, Amazon Polly, Deepgram, OpenAI swarm.
โ AI Automation using make and zapier
โ custom LLM Deployment: On AWS/GCP/RunPod using SkyPilot, vLLM/TGI frameworks
๐ ๏ธ ๐๐จ๐จ๐ฅ๐ฌ/๐
๐ซ๐๐ฆ๐๐ฐ๐จ๐ซ๐ค๐ฌ:
โ Langchain, LangServe, LangSmith, llamandex, Heystack, HuggingFace, Transformers
โ VectorDB: Chromadb, FAISS, PineCone, Qdrant, opensearch, Azure Cosmosdb, Milvus
โ Flowise AI, LangFlow, StackAI
โ GCP Vertex AI, Google Colab, AWS Sagemaker, Azure ML studio, Runpod, Vast AI
๐ Python Frameworks:
โ Low-Code UI Tools: Streamlit, Gradio, Panel
API Frameworks: FastAPI, Flask, Django, Pydantic
Machine Learning / Deep Learning Frameworks:PyTorch, TensorFlow, Keras, HuggingFace Transformers
โData Wrangling / Processing:Pandas, NumPy, Dask, Polars, Scikit-learn
โModel Serving and Deployment: Triton Inference Server, TorchServe, ONNX Runtime, MLflow, BentoML
๐๏ธ ๐๐๐ญ๐๐๐๐ฌ๐๐ฌ:
โ SQL: MySQL, PostgreSQL, SQLite, Azure SQL
โ NoSQL: MongoDB, DynamoDB, Firebase, Redis
โ GraphDB: Neo4j, Amazon Neptune
๐ป ๐
๐ซ๐จ๐ง๐ญ๐๐ง๐ ๐๐๐๐ก:
โ React, Angular, Next.js, Vue.js, Tailwind CSS, Bootstrap
I am lead AI/ML engineer with more than 9 years of experience traditional ML, deep learning, advanced NLP, generative AI LLMs like chatgpt, GPT4, Llama, Falcon and Mistral, Mixtral, Qwen. Strong experience in executing custom AI and NLP solutions and integrating them in business workflows, along with advanced skills in object detection, motion tracking, scene recognition, and anomaly detection.
If you're working with any sort of data for your project, I'm here to help! Whether you have raw and unprocessed data that needs cleaning, or you need help scraping and annotating new data, I've got you covered.
As an AI professional with a specialization in AI, NLP, LLMs, I've worked with various models, including GPT3, Chatgpt/GPT4, llama3, Qwen, and GPT-J, and have experience in applying state-of-the-art NLP techniques to projects. If you need help training a deep learning model, I can help you experiment with cutting-edge models such as T5, Bert, M2M, FLAN-T5 and RoBerta to achieve the best possible performance. I can train/Fine tune open source LLMs like Llama, mpt7b, Falcon using efficient techniques like QLora.
I'm well-versed in working with transformer-based models and can help you fine-tune and transfer learning to get the most out of your data. If you have text data I can help with text classification, natural language understanding, and natural language generation.
If you're looking for a chatbot or conversational AI solution, I can help you develop a solution using Chatgpt, langchain and vector databases like pinecone. In addition to NLP, I'm experienced in working with sequential data, time series forecasting, and PyTorch code debugging.
I have successfully completed over 60 jobs on Upwork, logging more than 4000 hours of work while consistently achieving client satisfaction.
If you're looking for an AI professional who can help with anything remotely related to LLMs or AI Agents, any other NLP/ML task don't hesitate to reach out to me. I'll be more than happy to assist you in achieving success with your project.
- Natural Language Processing
- Large Language Model
- Generative AI
- Machine Learning
- TensorFlow
- Python
- BERT
- ChatGPT
- GPT-4
- Artificial Intelligence
- LLM Prompt Engineering
- AI Development
- AI Chatbot
- Chatbot Development
- AI Agent Development
Salah S.
Mahdia, Tunisia
Greetings! I'm Salah Sammari, a dedicated Data Scientist with a focus on Natural Language Processing. Having accumulated over two years of hands-on experience in the realm of AI and machine learning, I'm reaching out to offer my expertise for your AI-driven endeavors.
Professional Snapshot:
My journey began with a solid foundation in Computer Science Engineering from the Higher School of Engineers Esprims in Tunisia. Over the past two years, I've been privileged to work with distinguished organizations such as DNEXT Intelligence SA and UBIAI. In these roles, I've not only implemented advanced NLP solutions but also successfully navigated challenges in trading platform optimization and extended data science training to budding enthusiasts.
Core Competencies:
NLP & Machine Learning: Expertise in various techniques ranging from sentiment analysis, topic modeling to Named Entity Recognition (NER). I've extensively worked with transformer models such as GPT, BERT, and LayoutLM.
Programming & Tools: Proficient in Python and SQL (Postgres) with a keen understanding of data science libraries like Pandas-Numpy, Matplotlib-Seaborn, and Scikit-learn. My skill set also includes cloud platforms like AWS and Snowflake.
Project Highlights: From developing AI-driven solutions for content filtering and recommendation engines to building transformer-based chatbots and leveraging OCR techniques, I've overseen multiple projects that required innovative problem-solving and rigorous model fine-tuning.
Collaboration & Training: My cross-functional collaboration experience ensures smooth project executions. Additionally, as a Data Science Trainer at Ruspina Training Center, I've mentored over 150 students in Python, machine learning, and NLP.
What Drives Me:
I thrive on challenges and continually seek opportunities to apply my skills in diverse scenarios. My rank as a Kaggle Master, standing in the top 1%, speaks volumes about my passion for pushing the boundaries of what AI can achieve. The blend of rigorous academia, practical applications, and my incessant drive to learn has shaped my holistic approach to problem-solving.
- Deep Learning
- Python
- Data Science
- Machine Learning Model
- Data Science Consultation
- Data Visualization
- Machine Learning
- Data Analysis
- Natural Language Processing
- Transformer Model
- Chatbot
- GPT-3
- LLM Prompt Engineering
- Hugging Face
- Recommendation System
Shahbaz M.
Rawalpindi, Pakistan
โบโบโบโบโบโบโบโบโบโบ ๐๐ซ๐ฒ ๐ฆ๐ ๐ฐ๐ข๐ญ๐ก ๐ ๐๐จ๐ฆ๐ฉ๐ฅ๐๐ฑ ๐ฉ๐ซ๐จ๐๐ฅ๐๐ฆ. ๐ ๐๐๐ซ๐ ๐ฒ๐จ๐ฎ! โโโโโโโโโ
๐ Hey Partners! If youโre looking for a ๐๐ฒ๐ญ๐ก๐จ๐ง & ๐๐ who can blend code, creativity, and business sense, youโve hit the jackpot. Iโve spent 2600+ hours helping clients launch:
โช AI Agents: ChatGPT bots, Voice Cloning (Vapi), and Speech-to-Text systems that feel human.
โช Data Science Magic: Predictive models, PowerBI dashboards, and ML pipelines that uncover hidden insights.
โช Automation Ninjutsu: Zapier/Make.com workflows, custom CRMs, and n8n integrations to save you 20+ hours/week.
โช Generative AI: Fine-tuning LLMs, prompt engineering, and computer vision for jaw-dropping results.
๐ ๐๐๐ฒ ๐๐๐ก๐ข๐๐ฏ๐๐ฆ๐๐ง๐ญ๐ฌ & ๐๐ฆ๐ฉ๐๐๐ญ
โ $100K+ Earned
โ 2,000+ Hours Billed
โ 100% Job Success Score
โ Built 50+ AI & Automation Systems
โ Top Rated Plus Badge
โ Clientsโ ROI-Driven Results
๐๐๐ฉโ๐จ ๐๐ช๐๐ก๐ ๐ฉ๐๐ ๐๐ช๐ฉ๐ช๐ง๐ ๐ค๐ฃ๐ ๐๐ฎ๐ฉ๐๐ค๐ฃ ๐จ๐๐ง๐๐ฅ๐ฉ ๐๐ฉ ๐ ๐ฉ๐๐ข๐! ๐
๐ง ๐๐ก๐๐ญ ๐ ๐๐ซ๐ข๐ง๐ ๐ญ๐จ ๐ญ๐ก๐ ๐๐๐๐ฅ๐:
I specialize in end-to-end development from ideation to deployment using the latest in:
โค ๐๐ & ๐๐๐๐ก๐ข๐ง๐ ๐๐๐๐ซ๐ง๐ข๐ง๐
โข Generative AI (ChatGPT, LLMs, Prompt Engineering)
โข AI Voice Agents (Vapi, Voice Cloning, Text-to-Speech)
โข Computer Vision & Deep Learning
โข Custom ChatBots (Trading, Support, Sales)
โค ๐๐๐ญ๐ ๐๐๐ข๐๐ง๐๐ & ๐๐ง๐๐ฅ๐ฒ๐ญ๐ข๐๐ฌ
โข Predictive Modeling & ML Algorithms
โข Data Visualization (PowerBI, Dashboards)
โข Big Data Processing & Analysis
โค ๐๐ฎ๐ญ๐จ๐ฆ๐๐ญ๐ข๐จ๐ง & ๐๐จ๐ซ๐ค๐๐ฅ๐จ๐ฐ๐ฌ
โข CRM Development (Custom, HubSpot, Salesforce)
โข No-Code/Low-Code Automation (Zapier, Make.com, n8n)
โข Python Scripting for Business Process Optimization
โ๏ธ ๐๐๐๐ก ๐๐ญ๐๐๐ค ๐ ๐๐๐ฌ๐ญ๐๐ซ
โ Languages: Python (Pandas, NumPy, TensorFlow, PyTorch), JavaScript
โ AI/ML: OpenAI, LangChain, Hugging Face, Stable Diffusion
โ Automation: Zapier, Make.com, n8n, Selenium
โ Data Tools: SQL, PowerBI, Tableau, Apache Spark
โ Web/API: Flask, FastAPI, RESTful APIs
๐ ๐๐ก๐ฒ ๐๐ฅ๐ข๐๐ง๐ญ๐ฌ ๐๐ก๐จ๐จ๐ฌ๐ ๐๐
๐ฏ Fast & Scalable Solutions: I donโt just code I architect systems that grow with your business.
๐ฏ Full-Cycle Expertise: From concept to deployment, I handle it all.
๐ฏ 24/7 Availability: Need urgent help? Iโve got your back.
๐ฏ ROI-Driven: My work saves time, cuts costs, and drives revenue.
Whether you need a Python-powered AI model, a custom CRM, or an automation workflow that saves 20+ hours/week, Iโm your guy.
๐ Click "Invite" or send a message letโs discuss how I can bring your vision to life!
First coffeeโs on me if we hit it off. โ๏ธ Letโs chat!
- Python
- Artificial Intelligence
- Machine Learning
- Natural Language Processing
- Computer Vision
- ChatGPT
- ChatGPT API Integration
- ChatGPT Prompt
- Automation
- AI Development
- A/B Testing
Manu B.
New York, United States
Manu Bhardwaj ๐ค
Top Rated Plus ๐ | Expert Vetted (Top 1%) โญ | 100% Job Success on Upwork ๐ฏ
Transform Your Business with Unified Open Intelligence
Next-Level AI, Data Science & Automationโall tailored to supercharge your operations, boost revenue, and amplify customer satisfaction.
Why Partner with Me?
๐ Speed & Scale: Turbocharge data processing by 200%โmake decisions faster than ever.
๐ฐ Revenue Growth: Increase sales by 35% through AI-driven personalization and predictive marketing.
๐ Real Impact: From 25% improved patient outcomes to 40% fewer defects, I deliver tangible, bottom-line results.
What I Offer
1. Bespoke AI & LLM Solutions
๐ค End-to-End Development: From training GPT-4, Claude, Llama (3.x), Mistral, Phi, or Gemini to deployment on GPUs, TPUs, NPUs, DSPs, and custom OS (Yocto).
๐ Safety & Compliance: Advanced guardrails for topic control, jailbreak detection, and content moderation (nvidia/nemoguard, google/shieldgemma).
โก Extreme Optimization: Fine-tune quantized models for blazing-fast performanceโcloud, on-prem, or edge.
2. Data Science & Predictive Analytics
๐ Industry-Agnostic: Finance, healthcare, marketing, retailโturn data into actionable insights.
๐ญ Forecasting & Automation: Automate workflows, predict trends, and stay ahead of competitors.
๐ Analytics Dashboards: Empower your team with real-time decision-making tools.
3. Intelligent Chatbots & AI Calling
๐ฌ Conversational AI: Delight users with human-like GPT-grade chat experiences.
๐ AI-Driven IVR & Call Flows: Cut costs while upgrading caller satisfaction.
๐ฆธ Role-Based Agents: Specialized bots for sales, support, or HRโfast training, fast ROI.
4. Computer Vision & Multi-Modal AI
๐ผ Object Detection, OCR & More: Harness YOLO, DINO, Stable Diffusion, or advanced VLMs (nvidia/cosmos-nemotron, meta/sam2).
โ๏ธ Edge Deployments: Automate tasks in real time on drones, robotics, or embedded systems.
๐ Custom Integrations: Combine text, image, and video intelligence for immersive user experiences.
5. IoT & Edge AI
โก Ultra-Fast Inference: Harness Qualcomm IoT QNN, NVIDIA Jetson, or Ambarella CV25 for microsecond decision-making.
๐ Robotics & Drones: Integrate with ROS, NVIDIA Isaac, or Omniverse for real-time autonomy.
๐ Cutting-Edge Security: Maintain data privacy on embedded platforms.
6. MLOps & Hassle-Free Deployments
๐ง Full DevOps Pipeline: Docker, Kubernetes, MLflow, Weights & Biasesโreliability at scale.
โ๏ธ Multi-Cloud or Hybrid: Run on AWS, GCP, Azure, or on-prem HPC.
โพ Ongoing Support: Continuous optimization, monitoring, and updates so you never miss a beat.
Standout Innovations
๐ก Intelligent Database Interface: Chat with your dataโno SQL needed.
๐ค Multi-Agent AI Ecosystem: Automate complex tasks with LangChain, CrewAI, or Autogen.
๐ Predictive Trading & Beyond: Adapt in real time and outsmart market benchmarks.
Model Spotlight
I integrate specialized AI models across language, vision, speech, drug discovery, and roboticsโincluding:
๐ก LLM Safety & Control: nvidia/llama-3.1-nemoguard-8b-content-safety, google/shieldgemma-9b
๐ Advanced Instruction Models: igenius/colosseum_355b_instruct_16k, qwen/qwen2.5-7b-instruct
๐ผ Vision & Multi-Modal: meta/sam2, microsoft/florence-2, nvidia/cosmos
๐จ Generative AI: Stability.ai (stable-diffusion), Shutterstock & Getty Images (edify)
๐ป Code Generation: meta/codellama-70b, bigcode/starcoder2, google/codegemma-1.1-7b
๐ Speech & TTS: nvidia/radtts-hifigan-tts, nvidia/parakeet-ctc
โ๏ธ Healthcare & Biology: deepmind/alphafold2, nvidia/molmim
๐ฆ Climate & Logistics: nvidia/corrdiff, nvidia/cuopt
(โฆand many more!)
How I Work: Your AI Partner
๐ Deep Dive: Align with your vision, challenges, and metrics.
๐จ Custom Crafting: Develop AI solutions scaled to your business.
๐ Transparent Handoff: Documentation, team training, and real collaboration.
๐ Enduring Success: Continuous enhancements, performance tuning, and strategic pivots.
Ready to Innovate?
Supercharge your business with modern AI solutions that deliver transformative results. Whether youโre building brand-new AI apps or revolutionizing existing products, Iโll help you make it happenโfast, secure, and at scale.
โIn AI and data science, โimpossibleโ is just a starting point for the truly innovative.โ
โ Manu Bhardwaj
๐ฉ Contact me on Upwork and letโs build the future togetherโone intelligent solution at a time.
- Data Analysis
- Data Science
- Machine Learning
- Predictive Analytics
- Database Programming
- Artificial Intelligence
- Back-End Development
- Data Mining
- C++
- Deep Learning
- NLP Tokenization
- AI Agent Development
- AI Bot
- LangChain
- Natural Language Processing
Francisco F.
Cordoba, Argentina
Top Rated Plus | 100% Job Success
๐ Rapid AI Development Specialist | 48-Hour MVP Delivery Expert
I specialize in vibe coding - delivering high-quality AI solutions at lightning speed using modern no-code/low-code tools and AI-powered development environments.
โก What I Deliver Fast:
AI Agents & Automation: Custom LangChain workflows, n8n automations, intelligent chatbots
Rapid MVPs: Full-stack applications using Replit, Supabase in 24-48 hours
Data Pipeline Automation: Apache Airflow, real-time processing, API integrations
๐ ๏ธ Modern Tech Stack:
Cursor | n8n | Lovable | Replit | Supabase | LangChain | LangFlow | WhisperX | FastAPI | AWS | Docker | SQL & NO-SQL DB's
๐ป Production-Ready Development:
My MVPs are built for scalability - clean, production-ready code that seamlessly transitions from prototype to full application. I deliver using:
Python + Flask for robust backend systems
Vanilla JavaScript for lightweight, fast frontends
Node.js + React for complex web applications
๐ Proven Results:
NASA Challenge Winner: Groundwater prediction model for Gambia
Current Role: CTO/Founder at 50x (energy tech startup)
Client Success: 100% Job Success Score
๐ฏ Perfect For:
Startups needing rapid prototypes that can scale
Companies requiring AI automation workflows
Integration of AI agents into existing systems
Available for same-day consultations and rapid delivery projects.
- Python
- Machine Learning
- Data Science
- LLM Prompt Engineering
- Data Analysis
- LLM Prompt
- Data Engineering
- Artificial Intelligence
- Algorithms
- NLP Tokenization
- Computer Vision
- Transformer Model
- Deep Learning
- Containerization
- DevOps
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Emerald Tiger
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David Merry
Kinetic Investments
โOur very specific requirements can be a challengeโ With Upwork, weโre able to access a bigger community to ensure the success of our projects.โ
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Summa Linguae