Software Engineer-AIML, Python, AWS

Job description

**Job Title:** Senior Python Engineer AI AWS **Experience:** 5+ Years **Location:** Pan India The Senior Python Engineer will have 5+ years of experience in backend application development, cloud technologies, and AI-driven solutions. The ideal candidate will possess strong expertise in Python, FastAPI, AWS, data processing, and Large Language Models (LLMs), with proven experience building scalable, secure, and production-grade applications. The successful candidate will work on enterprise AI initiatives, designing intelligent applications, integrating modern AI frameworks, and developing cloud-native solutions leveraging AWS services. **Your future duties and responsibilities:** - Design, develop, and maintain scalable Python applications following object-oriented programming (OOP) principles and software engineering best practices. - Develop and optimize high-performance RESTful APIs using FastAPI. - Design robust backend services with a focus on scalability, security, and maintainability. - Develop efficient data processing pipelines using Python data structures and algorithms. - Perform data analysis and transformation using Pandas, NumPy, and DataFrames. - Build file processing solutions for PDF, CSV, Excel, Word, and other structured and unstructured document formats. - Develop data visualization and reporting capabilities using Matplotlib. - Design and implement cloud-native solutions leveraging AWS services. - Integrate and manage Amazon S3, Amazon Aurora PostgreSQL, and AWS Lambda for scalable application development. - Automate AWS services using Boto3. - Design and implement AI-powered features using OpenAI APIs and enterprise-grade Large Language Models (LLMs). - Build intelligent workflows using LangChain, LangGraph, and Pydantic AI. - Develop AI solutions utilizing modern LLMs such as ChatGPT-5, Claude Sonnet 4.5, and AWS Nova. - Optimize prompt engineering strategies and LLM orchestration for enterprise applications. - Implement application security, logging, monitoring, and performance optimization best practices. - Collaborate with product owners, architects, cloud engineers, and cross-functional teams throughout the software development lifecycle. - Participate in technical design discussions, code reviews, mentoring, and continuous improvement initiatives. **Required qualifications to be successful in this role:** Must-Have Skills: - 57 years of experience in software development with strong expertise in Python. - Hands-on experience in Machine Learning and Generative AI application development. - Experience building applications using Large Language Models (LLMs). - Strong understanding of: - Prompt Engineering - Retrieval-Augmented Generation (RAG) - Embeddings and Vector Search - Natural Language Processing (NLP) - Experience with Machine Learning frameworks such as: - PyTorch - TensorFlow - Scikit-learn - Experience with LLM orchestration frameworks such as LangChain or LlamaIndex. - Experience developing RESTful APIs using FastAPI or Flask. - Strong knowledge of SQL and NoSQL databases. - AWS Cloud - Hands-on experience with AWS cloud services including: - Amazon Bedrock - Amazon SageMaker - AWS Lambda - Amazon S3 - Amazon EC2 - Amazon RDS - API Gateway - Experience deploying cloud-native AI applications. - Knowledge of cloud security, monitoring, and cost optimization. **Preferred Skills** - Experience with vector databases such as Pinecone, FAISS, OpenSearch, ChromaDB, or Weaviate. - Experience fine-tuning foundation models using PEFT or LoRA. - Knowledge of Responsible AI, AI governance, and model explainability. - Experience building enterprise-scale AI solutions in cloud environments. **Required Competencies** - Strong analytical and problem-solving skills. - Excellent verbal and written communication skills. - Ability to work effectively in Agile development environments. - Strong collaboration and stakeholder management skills. - Self-driven with the ability to lead technical initiatives. - Passion for learning emerging AI technologies and applying innovative solutions. **Skills:** - Agile - Amazon CloudFront - FastAPI - LangChain - LangGraph - Python - Terraform