Python Developer-(AI/LLM/RAG)

Job Description :Python Full Stack Developer
Company: Ramxora Private Limited
Location: Mahadevapura, Bengaluru
Work Mode: Onsite
Experience: 2-4 Years
Employment Type: Full-Time
About the Role
We are looking for a Full Stack Developer with strong expertise in Python, AI, and LLM technologies to join our development team. The ideal candidate should have a strong backend focus, particularly in Python-based AI/LLM application development, along with hands-on experience in Node.js and frontend technologies such as React.js or Next.js.
The candidate will be responsible for developing AI-powered applications, integrating LLMs, building APIs, implementing RAG pipelines, and developing scalable full-stack solutions.
Key Responsibilities
Python, AI & LLM Primary Focus

• Develop production-ready AI/LLM-powered applications using Python.
• Build backend services and APIs using Python, FastAPI, Flask, or Django.
• Integrate and work with OpenAI, Gemini, Claude, and other LLM APIs.
• Design and implement RAG (Retrieval-Augmented Generation) pipelines.
• Work with embeddings, vector databases, semantic search, and document retrieval.
• Develop AI agents, conversational AI systems, and intelligent automation workflows.
• Implement prompt engineering, prompt optimization, context management, and structured outputs.
• Work with LLM frameworks such as LangChain, LlamaIndex, or similar frameworks.
• Integrate different AI models for text, image, audio, and other AI-based use cases.
• Develop data-processing pipelines for AI/LLM applications.
• Evaluate LLM responses and improve accuracy, relevance, latency, and cost.
• Implement AI features into scalable SaaS and web applications.
• Stay updated with the latest developments in Generative AI, LLMs, RAG, AI Agents, and Machine Learning.

Backend Development Node.js

• Develop scalable backend services using Node.js.
• Build and integrate REST APIs and third-party services.
• Work with authentication, authorization, API security, and database integrations.
• Integrate Node.js services with Python-based AI/LLM services where required.
• Optimize backend performance, scalability, and reliability.

Frontend Development React.js / Next.js

• Develop modern and responsive web interfaces using React.js or Next.js.
• Build reusable UI components and integrate backend/AI APIs.
• Implement dashboards, AI chat interfaces, data visualizations, and interactive features.
• Optimize frontend performance and user experience.
• Work closely with UI/UX designers to implement approved designs.

Required Technical Skills
Must Have:

• Strong Python programming skills.
• Hands-on experience with AI and LLM application development.
• Experience with FastAPI / Flask / Django.
• Experience working with LLM APIs and Generative AI.
• Knowledge of RAG, embeddings, vector databases, and prompt engineering.
• Experience with LangChain, LlamaIndex, or equivalent AI frameworks.
• Good knowledge of Node.js.
• Strong experience with React.js or Next.js.
• Good understanding of REST APIs and database technologies.
• Strong problem-solving and debugging skills.

Good to Have

• Experience with OpenAI, Gemini, Claude, Hugging Face, or similar platforms.
• Experience with Pinecone, FAISS, ChromaDB, Weaviate, Qdrant, or other vector databases.
• Knowledge of AI Agents and tool/function calling.
• Experience with multimodal AI, including text, image, and video models.
• Knowledge of Docker, Git, CI/CD, and cloud deployment.
• Experience building and deploying AI applications in production.
• Understanding of Machine Learning concepts is an advantage.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
• 24 years of professional software development experience.
• Strong practical experience in Python + AI/LLM is highly preferred.
• Candidates with hands-on experience building real-world AI/LLM projects will be given preference.

What We Offer

• Opportunity to work on real-world AI, LLM, and SaaS products.
• Hands-on exposure to Generative AI, RAG, AI Agents, and emerging technologies.
• Opportunity to work across Python backend, AI/LLM, Node.js, and modern frontend technologies.
• Collaborative and growth-oriented work environment.
• Opportunities for continuous learning and career growth.

Key Requirement: This is a backend-focused Full Stack Developer role, where Python, AI, and LLM development will be the primary area of responsibility, while Node.js and React.js/Next.js will support the overall full-stack development.
www.ramxora.com
careers@ramxora.com