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Saurabh K.

Noida, India

$15/hr
5.0
77 jobs

Availability: Full-time freelancer, ๐Ÿฐ๐Ÿฌ+ hours/week, open to long-term collaborations. Iโ€™m a Full-Stack & AI Engineer with 10+ years of experience building web and mobile applications and 3+ years of specialized experience in AI and Large Language Models (LLMs). I design, develop, and deploy production-grade platforms, from scalable SaaS dashboards to AI-powered assistants, RAG systems, and voice agents. I work end-to-end: architecture โ†’ backend โ†’ frontend โ†’ cloud deployment, with a focus on clean code, maintainable systems, and high performance. Over the past few years, Iโ€™ve delivered solutions that integrate AI/LLM pipelines, vector search, real-time chat, and voice agents for enterprise and startup clients. ๐Ÿค– AI & LLM Expertise - MCP Server Development: Designing and integrating custom MCP servers for AI agents, enabling structured tool usage, external system integrations, database querying, and API orchestration. - Fine-Tuning: Persona creation, Q&A systems, and domain-specific models (medical, legal) using Mistral and Llama 3. - Synthetic Dataset Generation: Streamlining LLM training with high-quality datasets. - Evaluation Frameworks: Assessing LLM performance with custom metrics. - Cloud Deployment: Deploying LLMs on AWS and GCP. - AI Agents & Voice Bots: Proficient with LiveKit, Retail AI, OpenAI. - Open-Source Deployment: Expertise deploying models like vLLM on AWS/GCP/RunPod using SkyPilot. ๐Ÿ› ๏ธ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ ๐—ง๐—ผ๐—ผ๐—น๐˜€ & ๐—™๐—ฟ๐—ฎ๐—บ๐—ฒ๐˜„๐—ผ๐—ฟ๐—ธ๐˜€ โžœ LLM Tools: LangChain, Langsmith, Langfuse , Hugging Face, Transformers. โžœ Vector Databases: Chroma, FAISS, Pinecone, Qdrant , Opensearch โžœ AI Workflows: Flowise AI, LangFlow, StackAI. ๐Ÿ› ๏ธ ๐—™๐˜‚๐—น๐—น ๐—ฆ๐˜๐—ฎ๐—ฐ๐—ธ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐—ถ๐˜€๐—ฒ โžœ Languages & Frameworks: Python, Node.js, ReactJS. โžœ Database Management: MongoDB, MySQL, PostgreSQL , Supabase , FIrebase โžœ Frontend & Backend Integration: Seamlessly connecting APIs and user interfaces. ๐ŸŒŸ ๐—”๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—ฆ๐—ธ๐—ถ๐—น๐—น๐˜€ โžœ Open-Source LLMs: Proficiency in LLAMA 3, Mistral 7B, and Mixtral 8x7B. โžœ Prompt Engineering: Expertise in techniques like Chain of Thought, Few-shot Prompting, and Self-Reflection. โžœ Fast Inference: Implementing high-speed solutions with vLLM . ๐ŸŒŸ ๐—ช๐—ต๐˜† ๐—–๐—ต๐—ผ๐—ผ๐˜€๐—ฒ ๐— ๐—ฒ? With over 10 years of experience, I deliver scalable, cutting-edge solutions tailored to your projectโ€™s needs. Whether it's advanced AI models, MCP server development, LLM optimization, or full-stack development, I ensure top-notch results every time. Letโ€™s collaborate to bring your ideas to life!

  • React
  • JavaScript
  • NodeJS Framework
  • ExpressJS
  • Next.js
  • MERN Stack
  • AI Chatbot
  • AWS Application
  • Google Cloud Platform
  • Automation
  • DevOps
  • OpenAI API
  • Claude
  • Video Annotation
  • AI Development
Yashi K.

Sirsa, India

$30/hr
5.0
52 jobs

Experienced data scientist with over 4 years of experience in machine learning projects. Active participant on Kaggle, a google backed platform for data science competitions, rated within Top 1% data scientists globally. Have experienced in deep neural networks, convolution neural networks, recurrent neural networks, genetic algorithms, natural language processing, support vector machines, and generative adversarial networks. ๐’ ๐Š ๐ˆ ๐‹ ๐‹ ๐’ ------------------------- ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—น๐—ฒ๐—ฎ๐—ฟ๐—ป๐—ถ๐—ป๐—ด ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐—ถ๐˜€๐—ฒ : - CNN, - DNN, - RNN/LSTM, - GAN, - Transformers, - Auto-Encoders, - HMM-GMM - SVM, - Boosting, - Random forest, ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ถ๐—ป๐—ด ๐—น๐—ฎ๐—ป๐—ด๐˜‚๐—ฎ๐—ด๐—ฒ ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ : - C, - C++, - Python, - R, - Matlab, - CUDA(Beginner). ๐—™๐—ฟ๐—ฎ๐—บ๐—ฒ๐˜„๐—ผ๐—ฟ๐—ธ/๐—Ÿ๐—ถ๐—ฏ๐—ฟ๐—ฎ๐—ฟ๐—ถ๐—ฒ๐˜€ ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ : - Tensorflow, - Tensorflow lite, - Tensorflow js, - Keras, - Pytorch, - RASA, - Pandas, - Scikit-learn, - Open CV, - Tesseract OCR, - Kaldi, - OpenFace, - SpaCy, - NLTK, - Open Pose, - Others as well based on experience. ๐—ง๐—ผ๐—ผ๐—น ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ : - Jupyter-notebook - Google Colab - Pycharm - R-Studio ๐—ฃ๐—ฎ๐˜€๐˜ ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ ๐˜„๐—ผ๐—ฟ๐—ธ : - Generating karyotype from Chromosome micro slide image. - Identify boundaries of wound and measurement of wound - Extensive object detection, Detection of Sky, Window, Glass, Tree, building. - automated tool for detecting norms and stereotypes in popular culture. - Deep Learning with Image processing for the transformation of style from one image to another. - Mobile embedded object detection model with TF-lite. - Developed an algorithm to generate a 3D model of faces from a single 2D mobile selfie using Python, Convolutional Neural Networks, PyTorch, and CUDA. - Created an algorithm for image and video compression using similarity between images with the help of OpenCV. - Developed an algorithm for the classification of different sounds of drones using MFCC and LPCC features and then SVM and HMM-GMM classifiers. - Created a default loan predictor algorithm with 99.4% accuracy using Python and deep neural networks. - Created an optical character recognition for English language using Python and OpenCV,. - Extracted the Legos from the videos and the classify it into 52 different classes using the convolutional neural network using Python. - Worked on the CNN based binary text classification for the movie reviews to identify the positive and negative reviews with neural networks and Python. - Developed an algorithm for moving object detection, which can find a moving object in a vibrant environment using deep neural networks, OpenCV, and Python. - Many other projects I have worked on. Few of them are signed with NDA. I shall be glad to provide any information/clarification that you might need to make a better decision. If you like my work. Please Direct Message me OR invite me to your job. I will happy to connect and take your project to success. Thanks for taking the time to read through my profile. Looking forward to talking to you. Thanks

  • PyTorch
  • Tesseract OCR
  • Reinforcement Learning
  • Anomaly Detection
  • Recommendation System
  • TensorFlow
  • Python
  • NumPy
  • Scrapy
  • Image Processing
  • Chatbot Development
  • Predictive Analytics
  • Data Analysis
  • Selenium
Saram A.

Rawalpindi, Pakistan

$14/hr
5.0
1 jobs

๐—•๐˜‚๐˜€๐—ถ๐—ป๐—ฒ๐˜€๐˜€๐—ฒ๐˜€ ๐—ฑ๐—ผ๐—ป'๐˜ ๐—ป๐—ฒ๐—ฒ๐—ฑ ๐—บ๐—ผ๐—ฟ๐—ฒ ๐—”๐—œ ๐˜๐—ผ๐—ผ๐—น๐˜€. ๐—ง๐—ต๐—ฒ๐˜† ๐—ป๐—ฒ๐—ฒ๐—ฑ ๐˜€๐˜†๐˜€๐˜๐—ฒ๐—บ๐˜€ ๐˜๐—ต๐—ฎ๐˜ ๐—ฟ๐—ฒ๐—ฑ๐˜‚๐—ฐ๐—ฒ ๐—บ๐—ฎ๐—ป๐˜‚๐—ฎ๐—น ๐˜„๐—ผ๐—ฟ๐—ธ, ๐—ฐ๐—ผ๐—ป๐—ป๐—ฒ๐—ฐ๐˜ ๐˜๐—ต๐—ฒ๐—ถ๐—ฟ ๐˜„๐—ผ๐—ฟ๐—ธ๐—ณ๐—น๐—ผ๐˜„๐˜€, ๐—ฎ๐—ป๐—ฑ ๐—ต๐—ฒ๐—น๐—ฝ ๐˜๐—ฒ๐—ฎ๐—บ๐˜€ ๐—ฑ๐—ผ ๐—บ๐—ผ๐—ฟ๐—ฒ ๐˜„๐—ถ๐˜๐—ต๐—ผ๐˜‚๐˜ ๐—ต๐—ถ๐—ฟ๐—ถ๐—ป๐—ด ๐—บ๐—ผ๐—ฟ๐—ฒ ๐—ฝ๐—ฒ๐—ผ๐—ฝ๐—น๐—ฒ. I'm an AI Systems Architect and OpenClaw Specialist with 3+ years of experience building AI agents, business automation systems, RAG solutions, and full-stack AI applications that run reliably in production. ๐—ช๐—ต๐—ฎ๐˜ ๐—œ ๐—ฐ๐—ฎ๐—ป ๐—ต๐—ฒ๐—น๐—ฝ ๐˜„๐—ถ๐˜๐—ต: - AI Agents and Task Automation - Business Workflow Automation - OpenClaw Setup and Custom Development - RAG and Internal Knowledge Systems - Full-Stack AI Applications - API Integrations and System Connectivity - Internal Tools and Operational Dashboards - MCP Servers and Custom Tool Integrations ๐—œ๐—ป๐—ฑ๐˜‚๐˜€๐˜๐—ฟ๐—ถ๐—ฒ๐˜€ ๐—œ ๐˜„๐—ผ๐—ฟ๐—ธ ๐˜„๐—ถ๐˜๐—ต: - E-commerce and SaaS my main focus - Also work with agencies, logistics, real estate, and more ๐—ช๐—ต๐—ฎ๐˜ ๐—บ๐—ฎ๐—ธ๐—ฒ๐˜€ ๐—บ๐—ฒ ๐—ฑ๐—ถ๐—ณ๐—ณ๐—ฒ๐—ฟ๐—ฒ๐—ป๐˜: - I focus on solving real business problems, not adding unnecessary complexity - I take projects from planning all the way to deployment - I build things that teams can actually use every day - I hold relevant certifications in AI and cloud technologies - You can see my work in action live demos available on request ๐—ฅ๐—ฒ๐—ฐ๐—ฒ๐—ป๐˜ ๐˜„๐—ผ๐—ฟ๐—ธ ๐—ถ๐—ป๐—ฐ๐—น๐˜‚๐—ฑ๐—ฒ๐˜€: - Built AI agents that helped teams handle the workload of 3-5 extra people without expanding the team - Developed OpenClaw assistants that use tools, remember context, and complete tasks across workflows - Created internal document and knowledge search systems - Built full AI applications from planning and design to live deployment - Connected AI systems with APIs, databases, and existing business software ๐—–๐—ผ๐—ฟ๐—ฒ ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ผ๐—น๐—ผ๐—ด๐—ถ๐—ฒ๐˜€: OpenClaw โ€ข Python โ€ข FastAPI โ€ข LangChain โ€ข LangGraph โ€ข RAG โ€ข PostgreSQL โ€ข React โ€ข Next.js โ€ข Node.js โ€ข TypeScript โ€ข Docker โ€ข OpenAI โ€ข Claude โ€ข MCP ๐—Ÿ๐—ฒ๐˜'๐˜€ ๐—ง๐—ฎ๐—น๐—ธ: If you want to automate your operations, reduce manual work, or build an AI-powered system , send me a message and let's get it built.

  • Claude
  • AI Agent Development
  • Business Process Automation
  • LangChain
  • Retrieval Augmented Generation
  • FastAPI
  • Next.js
  • REST API
  • CI/CD
  • Node.js
  • TypeScript
  • Docker
  • AI App Development
  • Software Architecture & Design
  • Software Architecture
  • OpenAPI
  • Full-Stack Development
  • UI/UX Prototyping
  • App Design
  • Prototype
Kejvi X.

Tirana, Albania

$50/hr
5.0
11 jobs

I build production-grade AI image and video pipelines with ComfyUI and RunPod serverless โ€” the kind that actually work at scale instead of breaking the moment you take them off your laptop. I'm the founder of Apatero (apatero . com), an AI content generation platform running on a Django + RunPod + ComfyUI stack handling image, video, audio, and 3D generation in production. I built it from zero and ship to it daily, so I know what breaks at scale and how to design around it. What I deliver: - Custom ComfyUI workflows for image and video generation (FLUX, SDXL, WAN, LTX, Hunyuan, and more) - RunPod serverless deployment โ€” turning ComfyUI workflows into cost-efficient APIs your app can actually call - Character consistency pipelines โ€” FLUX LoRA training (diffusion-pipe, ai-toolkit), PuLID / InfiniteYou face locking, ControlNet for pose and scene - Virtual try-on (VTON) and product photography automation - AI influencer and character generation with full identity consistency across images and video - Backend integration โ€” Django / FastAPI, Celery queueing, Redis scaling โ€” all the infra that makes generation pipelines production-ready - Documentation and screen-recorded walkthroughs so your team can take over after delivery Recent work: - Delivered a virtual try-on (VTON) ComfyUI pipeline for a luxury fashion client - Ship character-consistent storybook illustration at scale (Flux Dev + custom LoRAs) - Operate Apatero, a production AI platform on RunPod handling image / video / audio / 3D generation Who I work best with: - Founders building AI products who need infra that actually ships - Teams with an existing ComfyUI workflow that needs to become a production API - Clients who want to learn the workflow through screen-share consulting, not just receive a black box Not a fit if: - You need unlicensed celebrity likeness, deepfakes, or identity impersonation work - Your budget is sub-$30/hr โ€” I'm not the cheapest, I'm the one whose pipelines don't break in production Open to ongoing engagements and fixed-scope projects with clear milestones.

  • PHP
  • JavaScript
  • WordPress
  • Web Design
  • SEO Writing
  • Ecommerce Website
  • Data Visualization
  • Blog Writing
  • Data Analysis
  • Web Development
Eduardo N.

Jacinto Machado, Brazil

$40/hr
4.6
24 jobs

- Rust, Tauri, Desktop App - Langchain, Langgraph, Langsmith, OpenAI, Pinecone, Claude, AI Agent orchestration, Chatbot, Multi agents, RAG pipeline - Stripe, Outseta - Next.js, PayloadCMS, Vue3, Python, Node.js, Astryx, Shadcn, TailwindCSS - Supabase, Firebase

  • Next.js
  • Vue.js
  • Django
  • React
  • Web3
  • AI Chatbot
  • LangChain
  • Pinecone
  • AI Agent Development
  • Node.js
  • Firebase
  • Supabase
  • FastAPI
Octavio Julian L.

Chivilcoy, Argentina

$10/hr
5.0
2 jobs

My experience primarily involves web development and the creation of web and desktop systems using .NET C# and Blazor. I also have some experience in game development, mainly using the Godot and Unity engines.

  • Web Application
  • Blazor
  • .NET Core
  • Godot
  • Unity
  • Desktop Application
  • Game Design
  • Game
  • Blender
  • 3D Game Art
  • 3D Modeling
  • Bootstrap
  • Angular
  • Vue.js
  • C#

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