Remote Data Scientist/AI Engineer - INTL
Role details
Job location
Tech stack
Job description
We are seeking a hands-on Data Scientist/AI Engineer/ML Engineer to design, build, evaluate, and deploy customer-facing LLM applications-with a primary focus on retrieval-augmented generation (RAG), agentic workflows, and production-grade Azure deployments.
This role will be responsible for delivering a web-enabled, customer-facing chatbot that combines proprietary knowledge with live web search, integrates securely with enterprise systems, and meets high standards for accuracy, reliability, observability, and safety.
This is not a research-only role. You will write production code, build evaluation harnesses, and own models and services from prototype through live deployment.
Requirements
4+ years of experience in Data Science, Machine Learning Engineering, or AI Engineering, with recent hands-on work in Generative AI / LLMs.
-Strong proficiency in Python for production-grade ML and AI services.
-Demonstrated experience building RAG-based LLM applications beyond simple demos or notebooks.
-Hands-on experience with vector databases or vector search systems (e.g., Azure AI Search, Pinecone, FAISS, etc.).
-Practical experience with prompt engineering, prompt chaining, and agent/tool orchestration.
-Experience designing LLM evaluation frameworks and quality metrics-not just manual testing.
Azure & Cloud Experience
-Production experience with Azure OpenAI and Azure-based AI services.
-Experience deploying AI/ML services using Azure-native infrastructure (Functions, App Services, Containers, CI/CD).
-Familiarity with observability and telemetry for AI systems (logging, metrics, tracing).
LLM Application Engineering
-Experience integrating external tools, APIs, or web search into LLM workflows.
-Understanding of LLM limitations, failure modes, and mitigation strategies.
-Ability to design systems that balance accuracy, latency, cost, and safety. -Experience with LangChain, Semantic Kernel, LlamaIndex, or similar orchestration frameworks.
-Experience with hybrid search (keyword + vector) and reranking strategies.
-Familiarity with responsible AI, content filtering, and prompt safety patterns.
-Experience building customer-facing chatbots or conversational AI systems at scale.
-Background in NLP, information retrieval, or applied ML research.