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A S Mustaffa - Sr. Python Full Stack Developer

[email protected]

Location: Boston, Massachusetts, USA

Relocation: Yes

Visa: GC

Resume file: A.S.Mustaffa_1773335840735.pdf Please check the file(s) for viruses. Files are checked manually and then made available for download.

ASIF M Sr. Python Full Stack Developer | AI/RAG Engineer [email protected] | 203-534-9907 | linkedin.com/in/asif-mustaffa0804 PROFESSIONAL SUMMARY 12+ years of hands-on Python development experience building production-grade web applications, RESTful APIs, microservices, and data pipelines using Python (FastAPI, Flask, Django), with strong frontend skills in React, Next.js, Angular, and TypeScript. Currently leading RAG platform development and AI engineering designing end-to-end RAG pipelines with document ingestion, chunking, embedding generation, vector storage (FAISS, pgvector), semantic retrieval, re-ranking, and LLM-powered response synthesis. Production experience with LLMs including OpenAI GPT-4/GPT-4o, Azure OpenAI, and Anthropic Claude. Built and deployed multiple AI-powered Python services from scratch: speech-to-text (OpenAI Whisper), multilingual translation (M2M100), AI video summarization (GPT-4 + FFmpeg), and automated code review bots with RAG. Deep expertise in Python ecosystem: asyncio, Pydantic, SQLAlchemy, Celery, pytest, and data science libraries (Pandas, NumPy, Scikit-learn, PyTorch, TensorFlow). Experienced in cloud-native deployments on AWS and Azure with Docker/Kubernetes and CI/CD automation. Skilled in database design across PostgreSQL, MySQL, MongoDB, Snowflake, Redis, and DynamoDB. TECHNICAL SKILLS Python and Frameworks: Python 3.x, FastAPI, Flask, Django, Celery, asyncio, Pydantic, SQLAlchemy, Alembic, pytest, Poetry AI/ML and GenAI: OpenAI GPT-4/GPT-4o, Azure OpenAI, Anthropic Claude, LangChain, LlamaIndex, RAG Pipelines, Prompt Engineering, Fine-Tuning, Agentic AI Workflows, Hugging Face Transformers, OpenAI Whisper, Facebook M2M100 ML and Data Science: PyTorch, TensorFlow, Scikit-learn, Keras, Pandas, NumPy, Matplotlib, NLP, NER, Semantic Search Vector Databases: FAISS, pgvector, Pinecone, ChromaDB, Embeddings (Bedrock Titan, OpenAI Ada-002) Frontend: React, Next.js, Angular, TypeScript, JavaScript, HTML5, CSS3, Bootstrap, Tailwind CSS Databases: PostgreSQL, MySQL, MongoDB, Redis, Snowflake, DynamoDB, Cassandra, Oracle, SQL Server, SQLite Cloud Platforms: AWS (EC2, S3, Lambda, Bedrock, SageMaker, DynamoDB, RDS, EKS), Azure (OpenAI, Speech Services, Translator, AD, App Services, Blob Storage, Key Vault), GCP (AutoML, Vision AI, Apigee) DevOps and MLOps: Docker, Kubernetes, Jenkins, GitHub Actions, Harness, Git, Terraform, CI/CD Pipelines Data and Messaging: Apache Kafka, RabbitMQ, IBM MQ, Apache Spark, Hadoop Protocols: REST, GraphQL, gRPC, WebSocket, SOAP, Microservices, OAuth2/JWT, RBAC Observability: Splunk, Grafana, CloudWatch, ELK Stack PROFESSIONAL EXPERIENCE Sr. Python Full Stack Developer and AI Engineer | GE Vernova, Niskayuna, NY | Apr 2023 - Present Leading Python full-stack development and AI/RAG platform engineering designing, building, and deploying production microservices, REST APIs, and Generative AI features including enterprise RAG pipelines and agentic LLM workflows. Led end-to-end Python full-stack development using FastAPI, Flask, and Django for backend services with React and Next.js frontends. Architected and built a production-grade RAG platform in Python for internal knowledge systems. Designed full ingestion pipeline: document parsing, intelligent chunking, embedding generation via Azure OpenAI Ada-002, vector storage in pgvector. Implemented semantic retrieval with re-ranking to improve answer relevance by 35%. Built multi-turn conversational interface with LangChain. Implemented agentic AI workflows for automated diagnostics and report generation. Deployed on Azure with Docker/Kubernetes. Sr. Python Full Stack Developer - DAM Platform and AI Services | Lululemon, Seattle, WA | Sep 2020 - Mar 2023 Led Python full-stack development and AI service integration for enterprise Digital Asset Management platform. Built Whisper Transcription Service, AI Video Highlight Generator, Real-Time Live Translation platform, Amazon Transcribe Integration, and Intelligent DAM Discovery interface. Developed Python-based automated publishing service for Adobe Scene 7. Built RESTful APIs and microservices for asset ingestion, metadata enrichment, and workflow automation. Deployed on AWS with Docker and CI/CD automation. Sr. Python Developer | Huntington Bank, Richmond, VA | Jun 2016 - Aug 2020 Designed and deployed mission-critical Python applications for fixed income trading, risk management, and compliance platforms. Developed Python backend services using Flask and FastAPI. Built NLP-powered data extraction pipelines. Built ETL pipelines using Pandas. Integrated IBM MQ and RabbitMQ. Deployed on AWS and Azure. Python Developer | SunTech Technologies, India | Jul 2013 - Feb 2015 Built backend services using Python and Django. Designed RESTful APIs. Wrote Python scripts for task automation and data processing. Worked with MySQL and PostgreSQL. Keywords: continuous integration continuous deployment artificial intelligence machine learning message queue javascript sthree active directory New York Virginia Washington