
Python Backend Developer
6 days ago
Key Responsibilities
The successful candidate will be responsible for developing scalable APIs & microservices using FastAPI or Flask, integrating with multiple data sources, implementing authentication, authorization, and security best practices (JWT, OAuth), and building AI-powered applications using LangChain, OpenAI API, Hugging Face models. Additionally, the candidate will be expected to implement vector search using Pinecone, AWS OpenSearch, Weaviate for AI-driven retrieval, develop AI-enhanced document processing pipelines, and automate data extraction, summarization, and question-answering for different data sources.
Essential Qualifications
- Bachelor's or Master's degree in Computer Science, AI, or a related field.
- 3+ years of experience in Python backend development, API design, and AI integration.
- Proficiency in FastAPI or Flask for backend development.
- Strong knowledge of AWS OpenSearch (Elasticsearch) for real-time search.
- Experience with AI/ML (LangChain, OpenAI API, Hugging Face, TensorFlow, PyTorch).
- Hands-on experience with vector databases (Pinecone, OpenSearch, Weaviate).
- Strong understanding of SQL (PostgreSQL) and NoSQL (MongoDB, Redis)
Preferred Qualifications
- Experience with serverless architectures (AWS Lambda, Google Cloud Functions).
- Knowledge of multi-modal AI search (text, image, document embeddings).
- Familiarity with data pipelines & ETL workflows for large-scale processing.
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