LLM Engineer

2 weeks ago


Dallas, TX, United States FIRST SOFTSOLUTIONS INC Full time

We are actively hiring for Sr. LLM Engineer

Location: Dallas, TX (Hybrid)

Required skills

  • 8+ years of professional experience in building Machine Learning models & systems.
  • 2+ years of hands-on experience in how LLMs work & Generative AI (LLM) techniques, particularly prompt engineering, RAG, and agents.
  • Expert proficiency in programming skills in Python, Langchain/Langgraph, and SQL is a must.
  • Understanding of Cloud services, including Azure, GCP, or AWS.
  • Excellent communication skills to effectively collaborate with business SMEs.
Roles & Responsibilities
  • Develop and optimize LLM-based solutions: Lead the design, training, fine-tuning, and deployment of large language models, leveraging techniques like prompt engineering, retrieval-augmented generation (RAG), and agent-based architectures.
  • Codebase ownership: Maintain high-quality, efficient code in Python (using frameworks like LangChain/LangGraph) and SQL, focusing on reusable components, scalability, and performance best practices.
  • Cloud integration: Aid in deployment of GenAI applications on cloud platforms (Azure, GCP, or AWS), optimizing resource usage and ensuring robust CI/CD processes.
  • Cross-functional collaboration: Work closely with product owners, data scientists, and business SMEs to define project requirements, translate technical details, and deliver impactful AI products.
  • Continuous innovation: Stay abreast of the latest advancements in LLM research and generative AI, proposing and experimenting with emerging techniques to drive ongoing improvements in model performance


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