Gen AI Web Developer — RAG Pipelines & AI Apps

BeaconFire Inc.; Blacksburg (VA); On-site; USD 100,000 - 150,000; Full time

Job summary

BeaconFire Inc. is seeking a Python-focused web application developer to design, build, and maintain scalable web apps using Flask or Django. You will implement RAG pipelines on Google Cloud and Vertex AI, and craft agentic workflows with robust testing, reviews, and documentation.

You will collaborate across teams on project planning, modernization, and best-practice security, monitoring, and CI/CD in production environments.

Qualifications

• Understanding of the software development/testing lifecycle.
• Knowledge of relational databases (e.g. MySQL, PostgreSQL).
• Experience with version control tools such as Git.
• Experience building RAG solutions (hybrid search, reranking, chunking strategies).
• Familiar with at least one agentic framework (e.g., LangGraph/LangChain, LlamaIndex, Semantic Kernel, AutoGen).
• Solid knowledge of vector search concepts and at least one vector DB in production.
• Reliability mindset.

Responsibilities

• Collaborate with the team to design and develop high quality Web applications using Python, Flask, Django, and related technologies.
• Write clean and efficient code, and ensure code maintainability and reusability.
• Design and implement RAG pipelines on Google Cloud / Vertex AI (chunking, embeddings, indexing, retrieval, reranking, grounding).
• Build agentic workflows (tool use, planning, reflection/guardrails, structured outputs) using Python-first frameworks.
• Perform code reviews to ensure code quality and consistency.
• Conduct testing to ensure application quality and reliability.
• Create and maintain technical documentation for web applications.
• Participate in project planning, estimation, and prioritization.
• Stay up to date with the latest technologies for Python development.
• Define and run evaluation (retrieval metrics, answer quality, hallucination/grounding checks), and improve system quality iteratively.
• Ship to production: APIs, monitoring/observability, cost/performance optimization, CI/CD, and security best practices.

Skills

Software development lifecycle

Testing lifecycle

Reliability mindset

Education

Master’s Degree in Computer Science, Software Engineering, or related field

Tools

Python

Flask

Django

Google Cloud

Vertex AI

LangGraph/LangChain

LlamaIndex

Semantic Kernel

AutoGen

Vector DB

Pub/Sub

Kafka

React/Next.js

Git

MySQL

PostgreSQL

RESTful APIs

Job description

BeaconFire Inc. is seeking a Python-focused web application developer to design, build, and maintain scalable web apps using Flask or Django. You will implement RAG pipelines on Google Cloud and Vertex AI, and craft agentic workflows with robust testing, reviews, and documentation.

You will collaborate across teams on project planning, modernization, and best-practice security, monitoring, and CI/CD in production environments.