Python Developer

We are seeking a talented Python Developer to join our team and help build cutting-edge AI-based solutions, including intelligent chatbots and conversational AI systems. You'll work on developing innovative applications that leverage Large Language Models (LLMs) and modern AI technologies to solve real-world problems.Key ResponsibilitiesDesign and develop AI-powered chatbots and conversational interfacesIntegrate Large Language Models (OpenAI, Anthropic Claude, etc.) into production applicationsBuild and maintain REST APIs for AI servicesImplement RAG (Retrieval-Augmented Generation) systems and vector databasesDesign scalable and maintainable backend architecturesCollaborate with stakeholders to understand requirements and translate them into technical solutionsOptimize AI applications for performance, cost, and user experienceEnsure security best practices in all implementationsMandatory RequirementsCore Programming SkillsStrong proficiency in Python 3.x with deep understanding of best practicesSolid grasp of object-oriented programming (OOP) principles and design patternsUnderstanding of asynchronous programming concepts and when to apply themExperience with code organization, modularity, and writing maintainable codeAI & LLM ExpertiseUnderstanding of how Large Language Models work (tokens, context windows, limitations)Knowledge of prompt engineering principles and techniquesUnderstanding of when to use RAG vs fine-tuning vs prompt engineeringAwareness of AI limitations, hallucinations, and mitigation strategiesBackend DevelopmentExperience building REST APIs with Python frameworksStrong understanding of API design principlesKnowledge of database design fundamentals (SQL and/or NoSQL)Understanding of authentication and authorization mechanismsSystem DesignAbility to design scalable and maintainable system architecturesUnderstanding of performance considerations and optimization strategiesKnowledge of security best practices and data protectionSoft SkillsStrong problem-solving and debugging abilitiesExcellent communication skillsAbility to break down complex problems systematicallySelf-motivated with ability to work independentlyPreferred Qualifications (Advantages)Experience with LLM frameworks (LangChain, LlamaIndex, Haystack)Hands-on experience with FastAPI, Flask, or DjangoFamiliarity with vector databases (Pinecone, Weaviate, ChromaDB, FAISS)Experience with NLP libraries (spaCy, NLTK, Hugging Face Transformers)Knowledge of cloud platforms (AWS, Google Cloud, or Azure)Experience with Docker and containerizationUnderstanding of CI/CD pipelinesPrevious chatbot development experience (Rasa, Botpress, or similar)Experience with ML frameworks (scikit-learn, TensorFlow, PyTorch)Portfolio of AI/chatbot projects