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Hussain Ali

@hussainali4

ML Engineer | 5+ years of experience building and productionizing AI systems, combining deep expertise in Generative AI and MLOps.

United States

Message

What I'm looking for

I'm seeking a position where I can be responsible for end-to-end ownership. I’m interested in expanding my work while moving towards being a technical leader and setting the strategic direction.

ML Engineer with 5+ years of experience building and productionizing AI systems, combining deep expertise in Generative AI and MLOps to deliver required solutions. Known for owning the full model lifecycle with a relentless focus on reliability, latency, and real‐world performance.

Experience

Work history, roles, and key accomplishments

Current

Machine Learning Engineer

Current

IStream Solutions

Jul 2023 - Present (2 years 11 months)

Built a conversational product discovery platform using LangChain orchestration and OpenAI APIs, with RAG and hybrid search across Pinecone and pgvector for real-time recommendations. Owned end-to-end model lifecycle and deployed low-latency LLM inference using LoRA/QLoRA fine-tuning and vLLM, supported by MLOps pipelines, CI/CD, and secure FastAPI microservices on AWS.

Lang Chain OpenAI API RAG Pinecone Pgvector LangGraph VLLM

Junior Software Engineer (AI/ML)

Pocus

Mar 2021 - Jun 2023 (2 years 3 months)

Developed account prioritization and forecasting models using XGBoost/LightGBM and PyTorch, and applied NLP to call transcripts using BERT. Built real-time ingestion with Kafka, batch ETL with Airflow, and secure FastAPI/Flask and gRPC microservices for background scoring, deploying on AWS and GCP with MLflow and Kubeflow.