Python Full Stack Developer | AI Engineer | LLM | RAG | AI Agents
Greetings!
I'm Yash Singh, a Software Engineer with 2+ years of experience in web application development, backend engineering, and AI-powered software solutions.
Over the past two years, I have worked extensively with Large Language Models (LLMs), AI Agents, Agentic Workflows, AI Chatbots, Voice AI, and Retrieval-Augmented Generation (RAG). I develop production-ready AI applications, scalable backend systems, and modern web platforms that solve real business problems.
My experience covers the complete development lifecycle—from planning and architecture to backend development, AI integration, deployment, and maintenance—delivering reliable, scalable, and maintainable solutions.
🤖 AI Agents & LLM Development:
Building AI Agents, AI Chatbots, Voice AI applications, workflow automation, and LLM-powered solutions using modern AI frameworks and tools.
Technologies: LangChain, LangGraph, AutoGen, OpenAI GPT, Claude, Azure AI Foundry, Ollama, Hugging Face, Transformers.
📚 Retrieval-Augmented Generation (RAG)
Developing end-to-end RAG applications with document processing, embeddings, semantic search, vector databases, and enterprise knowledge systems.
Technologies: LangChain, Pinecone, ChromaDB, FAISS, Qdrant.
🧠 Open-Source LLMs & Prompt Engineering
Working with open-source language models and prompt engineering techniques to build domain-specific AI solutions and intelligent assistants.
Technologies: Llama, Mistral, Mixtral, Hugging Face, Prompt Engineering.
⚙️ Backend Development
Developing scalable backend systems, REST APIs, GraphQL services, authentication, database architecture, microservices, and third-party integrations.
Technologies: Node.js, Express.js, NestJS, Python, FastAPI, Django, Flask, REST APIs, GraphQL, JWT, OAuth, PostgreSQL, MySQL, MongoDB, Firebase, Supabase, Redis.
☁️ Cloud & DevOps
Deploying and managing applications using modern cloud platforms, containers, and deployment pipelines.
Technologies: AWS, Microsoft Azure, Google Cloud Platform (GCP), Docker, Kubernetes, Nginx, EC2, S3, CI/CD.
💻 Frontend Development
Building responsive, high-performance web applications with modern frontend frameworks and clean, user-friendly interfaces.
Technologies: React.js, Next.js, Vue.js, Nuxt.js, React Native, TypeScript, JavaScript, Redux Toolkit, Tailwind CSS, HTML5, CSS3, Progressive Web Apps (PWA), Single Page Applications (SPA).
Experienced with OpenAI APIs, Whisper, Git, GitHub, Linux (Ubuntu), AI integrations, backend architecture, cloud deployment, and full-stack application development.
My expertise combines AI Engineering, Full-Stack Development, Backend Systems, Cloud Infrastructure, and LLM Integration, enabling me to build complete, production-ready applications from concept to deployment.
I'm committed to delivering clean, scalable, and reliable solutions while maintaining clear communication throughout every project.
Looking forward to working with you!
Warm Regards,
Yash Singh
Work Terms
Work Terms:
I believe clear communication and transparency are the foundation of every successful project.
✔ Communication: Available for regular updates via Guru messaging, Zoom, Google Meet, Slack, or Microsoft Teams.
✔ Availability: Open to both short-term and long-term projects. Flexible working hours with overlapping time zones when required.
✔ Response Time: Typically respond within a few hours and provide regular progress updates throughout the project.
✔ Project Approach: I begin by understanding your requirements, defining the project scope, and planning the implementation before development starts.
✔ Code Quality: I write clean, well-structured, maintainable, and scalable code following industry best practices.
✔ Testing & Deployment: Every project is tested before delivery, with deployment assistance and post-deployment support whenever needed.
✔ Documentation: API documentation, setup instructions, and code comments can be provided upon request.
✔ Confidentiality: All project information and client data are treated as strictly confidential. I'm happy to work under an NDA if required.
✔ Revision Policy: I provide reasonable revisions to ensure the final solution meets your expectations.
I'm committed to delivering reliable, production-ready solutions on time while maintaining clear communication throughout the project.