FS

LLM Engineer

Accepting applications

First Soft Solutions LLC · Dallas, TX

Full-Time Mid_senior AIJavaMentorPythonaI
Posted
27 Apr
Category
Test
Experience
Mid_senior
Country
United States
Job Title: LLM Engineer

Location: Dallas, TX (Onsite)

Start: Immediate

Role Overview

We are looking for a Senior Full Stack AI Engineer with strong experience in building scalable applications and integrating Large Language Models (LLMs). This role requires hands-on expertise across backend, frontend, and cloud, along with the ability to deliver production-grade AI solutions.

Key Responsibilities

Design and develop full-stack applications using Java and React
Build and integrate LLM-powered solutions using APIs (OpenAI, Claude, Azure OpenAI, etc.)
Develop scalable microservices and REST APIs
Deploy and manage applications on AWS or Azure
Work with SQL and NoSQL databases for high-performance applications
Implement RAG, embeddings, and vector-based search solutions
Ensure security, performance, and reliability of applications
Mentor junior developers and contribute to code quality and best practices

Required Skills

10+ years of full-stack development experience
Strong expertise in Java (Spring Boot, Hibernate)
Experience with ReactJS and modern frontend development
Hands-on with cloud platforms (AWS or Azure)
Experience integrating LLMs (e.g., OpenAI API, Azure OpenAI Service, Amazon Bedrock, Claude)
Knowledge of RAG, embeddings, and vector databases
Strong database experience (SQL + NoSQL)
Proficiency in Python for backend or data processing
Experience with REST APIs and microservices architecture
Understanding of security (OAuth2, JWT, OpenID Connect)

Nice to Have

Experience with Palantir Foundry
Exposure to frameworks like LangChain, LlamaIndex, or Hugging Face
Experience in enterprise AI/ML solution development
Show more Show less