Available · Summer 2026 Denver, CO

AI engineer building agents, tools, and useful products.

I’m Ereg Erig, a Python-focused software engineer and CS student aiming for AI engineering and agent-development roles. I build clean backend APIs, RAG workflows, tool-calling systems, eval-ready product demos, dashboards, and full-stack tools that are easy to use and maintain.

01 · Selected work

Agent and product work with real workflows, not just screenshots.

AI Command Center leads this set because it shows agent architecture, RAG, tool policies, guardrails, and eval thinking. The other projects show the backend and product instincts behind useful software.

AI engineering · LLM workflows

AI Command Center

A product-style AI assistant pipeline with prompt routing, RAG context packs, tool-call policies, guardrails, prompt package generation, eval rubrics, and human-in-the-loop execution.

PythonFastAPILLM APIsAgentsRAGTool callingEvals
Canvas integration · Web app

My Study

An AI-assisted weekly decision screen for coursework: Canvas sync, rubric parsing, responsible discussion drafting, assignment triage, study calendar scenarios, and explainable task ranking.

PythonFastAPICanvas LMS APIReactPostgreSQL
Personal finance · Web app

My Money

A local-first budget tracker with paid toggles, income modeling, what-if scenarios, JSON export, transparent formulas, and an AI review concept for plain-English spending explanations.

DjangoReact/ViteChart.jsLocalStorageResponsive UI
Networking · Training app

CCNA 200‑301 Training Guide

An interactive study workspace with lessons, IOS-style command practice, subnet drills, quizzes, bookmarks, saved progress, Markdown notes, a timed mock exam, and an AI tutor roadmap.

ReactViteNetworkingQuiz engineLocal progress
02 · Capabilities

The stack I reach for when the product has to work.

I’m strongest where backend, data, UI, and AI workflow design meet: making the system understandable, testable, useful, and safe for the person opening it.

01

Backend APIs

Designing FastAPI and Django services, REST endpoints, auth-aware flows, background jobs, and clean integration boundaries.

02

Data modeling

Turning messy real-world tasks into schemas, state, validation rules, PostgreSQL tables, and useful domain objects.

03

Product UI

Building React, HTMX, and responsive interfaces that make workflows obvious without overloading the page.

04

Agentic AI workflows

Designing LLM features with intent routing, retrieval, tool calling, guardrails, evaluation checks, and clear human approval boundaries.

PythonFastAPIDjangoPostgreSQLRedisReactTypeScriptJavaScriptHTMXChart.jsDockerLLM APIsRAGTool callingGitHubBashTesting
03 · About

Quiet software, practical problems, steady shipping.

How I work

I like the parts of the stack where things either work or they don’t: data models, API contracts, AI workflow boundaries, state transitions, integration edges, and product details that make a tool feel reliable.

My favorite projects start with a real annoyance — school planning, budget tracking, AI assistants, study prep — and end as something usable enough to click, test, and improve.

Current path

  • BS, Computer Science · CSU Global
    Coursework across algorithms, databases, software engineering, and systems.
  • Independent projects · Solo builder
    Shipping end-to-end apps from schema and backend flows through responsive UI, AI workflows, and demos.
  • Next role · AI engineer or agent developer
    Looking for teams building practical agents, reliable APIs, RAG workflows, internal tools, and product experiences that solve real problems.
04 · Contact

Let’s build something useful.

If you’re hiring, collaborating, or curious about one of the projects, email is the fastest place to start. I read everything.