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Hi, I'm Alex Rendler

Full-stack developer crafting elegant solutions to complex problems

Full-Stack DevelopmentAI EngineeringCybersecuritySQLDev Ops

AI Engineer

IBM AI Engineering Professional Certificate

Data Engineer

SIMS Security & SQL Developer

Full Stack Developer

Founder of Rendlr

Current Focus

Designing Artificial Intelligence That Builds Intelligence

At AIcademy, I engineered an AI tutor system that fundamentally reimagines how students interact with educational content. Instead of providing direct answers, the AI acts as a learning coach,dynamically injecting real-time lesson content, student progress data, and quiz scores into its context to deliver personalized, Socratic-method guidance.

The technical innovation lies in the prompt engineering and response architecture: every AI interaction references specific curriculum material, asks three guiding questions, and enforces a consistent pedagogical structure through post-processing. This prevents passive learning while teaching students to leverage AI as a thinking partner rather than an answer machine—critical skills for the AI-driven workplace.

Next.jsR.A.GAI EngineeringOllamaLocal LLMPrompt Design
AICademy AI tutor using Socratic method to guide student learning
Selected Work

Featured Projects

A selection of my recent work showcasing full-stack development and modern web technologies

Realty Edge
Modern property listing and analytics with responsive mapping and search.
Realty Edge
Next.jsReactReal-Estate
View Project
Fitness Trainer Platform
Fitness platform with scheduling, client management, and payments.
Fitness Trainer Platform
ReactNode.jsPayments
View Project
Aicademy
AI-powered education platform with demo accounts, and intelligent tutoring features.
Aicademy
ReactAI EngineeringAnalytics
View Project
Project Walkthroughs

Project Walkthroughs

Deep dives into my projects, development process, and technical decisions. Browse short walkthroughs that highlight architecture, implementation, and trade-offs.

Building a Real-Time Chat App

Building a Real-Time Chat App

15 min walkthrough • WebSocket implementation and scaling strategies

Optimizing Next.js Performance

Optimizing Next.js Performance

22 min walkthrough • Advanced caching and image optimization techniques

Team Dev
Role Auth
PostgreSQL
Supabase
Python
React
TypeScript
Java
C
C++
Svelte
JavaScript
HTML
CSS
Responsive Design
Accessibility
E-Commerce
SQL
Git
Jira
AWS
APIs
Scripts
Docker
Linux
Windows
Scrum
Agile
UI/UX Design
Data Analytics
SEO