Lorenz Nimmervoll

Lorenz Nimmervoll

Dedicated to AWS and aspiring to be an exceptional developer.

Profile

Date of birth:
18.10.2000
Nationality:
Austrian
Email:
office@nimmervoll.work
Address:
Forstnerweg 12
4112. St. Gotthard
Austria

Education

Linzer Technikum
2015 - 2020
High school diploma in information technology

AWS Certifications 

Solutions Architect - Associate
Aug. 2022
Developer - Associate
July 2022
Cloud Practitioner
May 2022
Professional Experience

Cloud Engineer at hae.sh GmbH

  - Full-time
Sept. 2021 - Present

  • Development of DICE., a software for continous automation of internal controls.
  • Using AWS CDK to architect and maintain AWS Infrastructure as Code
  • Implemented multi-tenancy, authorization with SSO support, and the internal SaaS context/identity
  • DynamoDB database modeling with Single-Table-Design
  • Developing AWS Lambda based microservices and API-endpoints in typescript

Fullstack Developer at LUCI GmbH

  - Freelance
Jan. 2021 - Aug. 2021

  • Worked on LUCI. A SaaS communication platform for nursing homes.
  • It includes a React-Native mobile app, a React admin dashboard, and a React tenant management tool.
  • Supported by a multi-tenancy backend built on AWS using Infrastructure as Code and AWS CDK. Based on AWS Lambda, DynamoDB, and AWS Cognito.
  • Created the entire MVP, briefed the newly hired team on the architecture and the implementation.

Freelancer

Jul. 2019 - Present

  • Development of various cloud applications on AWS
  • Conducted projects

Skills
Amazon Web Services
  • Comprehensive understanding of core services and concepts
  • Familiar with best practices of the well-architected framework
  • Extensive experience of serverless services and common design patterns
  • Proficient in infrastructure automation with AWS CDK
  • Hands on experience developing highly scalable applications
  • Deep understanding of DynamoDB using single-table design
AWS Certified Solutions Architect Associate
Score: 962/1000
18. August 2022
AWS Certified Developer Associate
Score: 910/1000
1. July 2022
AWS Certified Cloud Practitioner
Score: 865/1000
27. April 2022
Backend Development
  • Node.js using Typescript
  • Scalable REST-APIs with AWS Lambda
  • OpenAPI 3 specification
  • Integration with AWS services and APIs
Frontend Development
  • React using Vite.js / Gatsby.js
  • App development using React-Native
  • TailwindCSS
  • yup, formik, react-query, ...
Projects

MR.Sourcing

System for Distributing Advertising Materials
Jul 2022 - Present

A multi-tenant webshop and storage management system for organizing large corporation advertising material orders.

Built as a highly scalable serverless application using AWS services.

It is scheduled to officially launch in December 2022.

AWS
AWS API-Gateway
AWS CDK
AWS Cloudfront
AWS Cognito
AWS DynamoDB
AWS Lambda
AWS Opensearch
AWS S3
AWS SES
AWS Step Functions
Maizzle
OpenAPI v3
Orval
React/Vite.js
TailwindCSS
TanStack Query v4
Typescript
yarn

BGL Prestige

A golf booking platform for organizations
Oct 2021 - Mar 2022

An innovative web application that allows you to easily book golf tee times at over 35+ golf clubs.

It includes a fully functional booking system as well as support for employee sub-accounts. Members receive an exclusive personalized member card that entitles them to benefits such as free training sessions with golf professionals.

Visit bgl-prestige.com
AWS
AWS API-Gateway
AWS CDK
AWS Cognito
AWS DynamoDB
AWS Lambda
AWS S3 & Cloudfront
AWS SES
React/Gatsby.js
TailwindCSS
Typescript
yarn
yup

3D-Printed LED Projects

Published under open-source licenses on thingiverse.com
Jun 2018 - Jul 2020

Over the years, I've published a number of 3D-printing projects, with a particular emphasis on LED decoration using embedded addressable LED strips inside custom 3d-printed parts.

  • A forked webserver running on an esp8266 that controls the LEDs
    • A webserver with a responsive UI
    • Control brightness, colors and patterns
    • Over 30+ pre-built patterns
    • Support for Amazon Alexa
    View on GitHub (332 ⭐)
  • A C# application that analyzes system audio and streams it to the microcontroller(s)View on GitHub (51 ⭐)
Published projects on Thingiverse (sorted by likes):
Stats from 03.09.2022

Autodesk Fusion 360
C++
ESP8266
FDM 3D-Printing
MQTT
UDP
WS2812B