Python Developer

Overview

Job Title: Python Developer – AI/ML & LLM Application Development

Experience: 2–4 Years
Location: Shollinganallur, Chennai
Employment Type: Full-Time

Job Summary:

We are looking for a skilled Python Developer with 2–4 years of experience who is passionate about LLM (Large Language Model) applications, API development, and Machine Learning. The ideal candidate should have a strong foundation in Python, experience working with modern AI/ML frameworks, and a solid understanding of LLM architecture and deployment.

You will be involved in building intelligent systems leveraging cutting-edge tools like LangChain, Hugging Face, and vector databases, and contribute to full-cycle development from design to deployment.

Key Responsibilities:

Programming & Development

• Write clean, modular, and well-documented Python code using OOP principles.
• Manage version control using Git, GitHub, or GitLab.
• Perform unit testing, debugging, and maintain high code quality and documentation.

API & Backend Development

• Build and maintain REST APIs using Django and Flask.
• Integrate external APIs including OpenAI, Anthropic, and open-source model APIs.

LLM Application Development

• Develop Retrieval-Augmented Generation (RAG) systems.
• Work with vector databases like Pinecone, Weaviate, or Chroma.
• Build and scale LLM apps using LangChain and LlamaIndex.
• Design and implement prompt engineering strategies and few-shot learning setups.

Machine Learning & Deep Learning

• Apply ML algorithms using Scikit-learn, XGBoost, LightGBM, etc.
• Handle data preprocessing, feature engineering, and model evaluation.
• Build deep learning models using PyTorch (preferred) or TensorFlow/Keras.
• Implement neural architectures like CNNs, RNNs, Transformers, and optimize using backpropagation and regularization techniques.

LLM & NLP Integration

• Work with LLM architectures like GPT, BERT, and LLaMA.
• Use the Hugging Face Transformers library and tokenizers.
• Perform LoRA/QLoRA fine-tuning and experiment with open-source model deployments.

Required Skills & Qualifications:

• 2–4 years of hands-on experience in Python development.
• Experience in REST API development using Django/Flask.
• Strong knowledge of OOP, version control systems, and debugging techniques.
• Familiarity with LangChain, LlamaIndex, and vector stores.
• Practical experience in machine learning model development and deployment.
• Working knowledge of LLM concepts, Hugging Face, and prompt engineering.
• Exposure to GPU computing and CUDA basics is a plus.

Nice to Have:

• Experience deploying ML models on cloud platforms (AWS/GCP/Azure).
• Knowledge of CI/CD pipelines for ML systems.
• Open-source contributions or AI research exposure.

Job Type: Full-time

Pay: ₹10,393.72 - ₹30,000.00 per month

Schedule:

• Monday to Friday

Work Location: In person