LLM Application Engineer

Who we are

Artmac Soft is a technology consulting and service-oriented IT company that provides innovative technology solutions and services to customers.

Job Description:

Job Title :LLM Application Engineer

Job Type : W2/C2C

Experience : 8+ Years

Location : Prosper, Texas

Responsibilities:

• 8+ years of experience in LLM Application Engineer.
• Strong proficiency in Python and/or TypeScript.
• Hands-on experience integrating OpenAI, Anthropic Claude, Google Gemini, or similar LLM APIs.
• Strong understanding of Generative AI and Large Language Models.
• Hands-on experience designing and implementing RAG architectures.
• Experience designing and developing REST APIs and backend services.
• Strong understanding of API authentication, rate limiting, error handling, and integration patterns.
• Design and develop scalable LLM-powered applications for enterprise use cases.
• Build applications using Python and/or TypeScript with modern software engineering practices.
• Integrate and work with LLM APIs such as OpenAI, Anthropic Claude, and Google Gemini.
• Develop and optimize Retrieval-Augmented Generation (RAG) pipelines.
• Implement document ingestion, preprocessing, chunking, embeddings, retrieval, reranking, and context management workflows.
• Design and integrate vector databases for semantic search and knowledge retrieval.
• Develop robust APIs and backend services for LLM-powered applications.
• Implement prompt engineering strategies and reusable prompt templates.
• Design workflows for structured outputs, function/tool calling, and multi-step LLM interactions.
• Develop automated LLM evaluation and testing frameworks to measure quality, relevance, accuracy, latency, and reliability.

Qualification:

• Bachelor's degree or equivalent combination of education and experience.