Principal Software Engineer (AI)

TL;DR

Principal Software Engineer (AI): Building and optimizing reliable systems that integrate large language models into products to enhance capabilities and engineering efficiency with an accent on developing web applications using .NET and React, and optimizing database solutions. Focus on building AI agents with LLMs, including Retrieval-Augmented Generation (RAG), and tuning models with frameworks like LangChain.

Location: Onsite in Westlake, Texas, USA

Company

hirify.global is a global leader in data and software services transforming every touchpoint of the vehicle lifecycle into a connected digital experience.

What you will do

• Design, develop, and maintain high-quality software applications, integrating large language models into products.
• Leverage AI tools and automation platforms to enhance product capabilities and engineering efficiency.
• Develop and maintain web applications using .NET (C#, ASP.NET Core) and build responsive user interfaces with React.js.
• Develop and optimize database solutions using MS-SQL Server, PostgreSQL, or NoSQL databases.
• Implement RESTful APIs, integrate third-party services, and ensure high performance, scalability, and security.
• Participate in code reviews, write unit tests, and follow TDD and Agile development practices.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
• 12+ years of experience in software development.
• Hands-on experience building AI agents with Large Language Models (LLMs), including Retrieval-Augmented Generation (RAG), and tuning models.
• Proficiency with LLM frameworks like LangChain/LangGraph, vector databases, and AI-driven development tools.
• Strong proficiency in C#, ASP.NET Core/.NET 8+, Web API, and Entity Framework Core.
• Expertise in React.js, TypeScript, Redux, and experience with SQL Server, MS-SQL Server, or NoSQL databases.
• Familiarity with DevOps & CI/CD practices including Docker, Kubernetes, and Azure DevOps.

Nice to have

• Experience with GraphQL, WebSocket, or Microservices architecture.
• Familiarity with Blazor, Angular, or Infrastructure as Code (Terraform, Bicep).
• Experience with queues like RabbitMQ/SQS or Cloud platforms (AWS/Azure).

Culture & Benefits

• Foster an uncommon, innovative culture.
• Dedicated to bringing the future to bear today through cognitive answers, insights, algorithms and automation.