Full-Stack Developer

Aaron
Weigl

Building performant web applications with modern Typescript frameworks and cloud infrastructure.

Specialized in React, Vue, TypeScript and serverless architectures. Currently crafting scalable solutions at Propstack (Scout24) in Köln.

01

Full-Stack Developer with a passion for clean code and scalable architecture

With over 8 years of professional experience, I specialize in building modern web applications that are performant, maintainable, and user-friendly. My expertise spans the entire stack, from creating intuitive React interfaces to architecting serverless cloud infrastructure.

I have strong understanding in, and practical experience with agentic AI workflows to boost productivity.

02

Versatile tech stack for modern web development

F

Frontend

TypeScript Javascript React Vue Next.js Nuxt

Building responsive, accessible interfaces with modern frameworks.

B

Backend

Node.js Java (Spring Boot) Kotlin PostgreSQL MongoDB DynamoDB Kafka SQS/SNS

Developing scalable APIs and microservices with robust data persistence and message queuing.

C

Cloud

AWS CCS CDK Docker Jenkins Gtihub Actions

Implementing serverless architectures and CI/CD pipelines for efficient deployment.

03

Professional journey

Freelance Web Developer

Self-Employed

2018 - Present

Remote

  • Built custom websites for clients including REWE/Penny group
  • Delivered responsive, accessible solutions using modern Typescript frameworks
  • Managed full project lifecycle from requirements to deployment

Propstack (Scout24)

Full-Stack Developer

June 2021 - Present

Köln

  • Built customer-facing web applications with React, Vue, and TypeScript
  • Developed serverless microservices on AWS using Lambda, SQS, SNS, and Kafka
  • Implemented infrastructure as code using AWS CDK
  • Improved CI/CD pipelines with advanced caching and parallel execution

Homelike GmbH

Frontend Developer

June 2018 - June 2021

Köln

  • Developed customer-facing dashboard using React and Typescript
  • Managed rent request creation and management systems
04

Select client projects

REWE/Penny Group

Customer facing call for bids website, with admin panel. Including real time calculations and e-mail notifications

React Typescript Firebase

Propstack Platform

Customer-facing web applications with focus on performance and responsive design, integrated with serverless microservices.

React Vue AWS Java/Kotlin TypeScript

Homelike Dashboard

Customer-facing dashboard for creating and managing rent requests with intuitive UX.

React Javascript NodeJs MongoDB

Have a project in mind?

Let's build something great together.

05

Let's work
together

Available for freelance projects, consulting, and full-time opportunities. Based in Köln, Germany, working with clients worldwide.

Languages

German - Native English - Fluent