Remote LLM Features Engineer (RAG & Tooling)

Eliassen Group; Indianapolis (IN); Remote; USD 124,000 - 152,000; Full time

Benefits offered by this job

Medical plans

Dental

Vision

401(k) with match

Sick time / time off

Job summary

Remote opportunity with Eliassen Group. You will join a two-person enablement pod to co-build AI-native features embedded with solution teams and a senior AI Solutions Architect.

Responsibilities include building LLM-powered features, APIs, and production-ready services, with focus on observability, testing, and reusable components. Strong backend in .NET/Java and Azure expertise are a must.

Qualifications

• 3+ years of professional software engineering.
• Backend experience in .NET or Java with working familiarity in Python.
• Hands-on experience delivering LLM-powered features such as RAG, tool calling, prompt engineering, and structured outputs.
• Experience with Azure or comparable cloud, REST APIs, Git, and CI/CD.
• Comfortable with a modern front end such as React, Angular, or TypeScript.
• Demonstrated curiosity and ability to become productive in a new codebase and business within 6 to 8 weeks.
• Preferred: Azure OpenAI, Azure Container Apps, Terraform.
• Preferred: Vector databases and semantic search.
• Preferred: Exposure to eval frameworks, LiteLLM, Langfuse, or similar.
• Preferred: Event-driven architectures.

Responsibilities

• Build and ship LLM-powered features including RAG pipelines, tool-calling agents, multi-step workflows, and prompt frameworks.
• Integrate solutions with the AI middleware platform and contribute reusable capabilities.
• Implement evaluation and testing for AI outputs including test sets, automated checks, regression detection, and quality gates.
• Develop APIs, backend services, integrations, and UI components required for AI features.
• Add observability, logging, and cost tracking to deployed AI systems and remediate issues.
• Pair with solution team engineers to enable independent execution of AI feature development.
• Document designs, decisions, and lessons to accelerate future teams.

Skills

Backend development

REST APIs

CI/CD

Python familiarity

Git

Frontend basics

Tools

.NET

Java

Azure

REST APIs

React

Angular

TypeScript

Terraform

Job description

Remote opportunity with Eliassen Group. You will join a two-person enablement pod to co-build AI-native features embedded with solution teams and a senior AI Solutions Architect.

Responsibilities include building LLM-powered features, APIs, and production-ready services, with focus on observability, testing, and reusable components. Strong backend in .NET/Java and Azure expertise are a must.