Networking Foundations: Networking Basics

Nanodegree

Implemented custom software solutions for short-term client projects lead by IDEPE Software Solutions GmbH.

Stack / Software / API used::

- Wordpress
- Asp.NET
- C#.NET
- Javascript
- React / Redux
- Java / Android SDK

Senior Full-Stack Developer

Inception of short-period greenfield projects (max. 1 year contract - unsorted timeline):

- Music player and playlist Integration for a wedding musician using Deezer's API
- Storefront TV splash screen implementation using Raspberry PI and Headless Electron running in full screen
- Insurance Banker Website (Wordpress)
- Cosmetician Website (Wordpress)
- Bakery Website (Static HTML)
- Concert Ticket Selling Website (Prestashop)
- Machine Builder Website (Joomla, Wordpress)

Senior Full-Stack Developer, Selfemployed

Lead the implementation of a data-driven frontend for water quality related monitoring and management. Based on the systematic collection of synoptic visual, hydromorphological, hydrochemical and hydrophysical characteristics a map tiles server was implemented which rendered visual heat maps and data points of river beds that have been tracked. 

Stack / Software / API used:

- Java
- Javascript
- React / Redux
- AFrame
- Mapbox
- R Lang
- Python

Senior Software Engineer

Development and rework of a PSD2 conforming online banking, third party provider interfaces and customer oriented platform (sales) together with Denkwerk GmbH (Cologne). Successfully released, tested, documented and maintained an SPA frontend client and completely hand over to an in-house team thereafter.

Stack: NodeRED, Typescript, Javascript, React, Redux, Jest, Testing-Library / Enzyme, Typedoc, REST/ Axios

Senior Full Stack Engineer

Short-Term contract to revive a deprecated chat bot and mobile application, create a broker connection dashboard (POC) and maintain the current sales pages.

Developed a frontend and lightweight backend server for an embedded micro controller connected with industrial radar sensors. Frontend requirements: displaying live data streams, filtering and plotting statistics.

Stack / Software / API used:
 
- Javascript
- Node.js
- React / Redux
- Node.js
- Native Modules
- ZeroMQ
- Websockets

Senior Frontend Engineer

Development of an e-Commerce / product portal web application and backend for Erlenbach GmbH / PF Community, selling third party particle forming machines, including a subscription model and advertising support.

Stack: Nodejs, Nestjs, Typescript, React, GraphQL, AWS, Docker, Kubernetes, Jest, Testing-Library

Creation, maintenance/stabilisation and completion of a dashboards (medical evaluation) & management system (financial prognosis) for insurances to evaluate claims with a heavy B2B focus.

Stack: React, Node.js (Koa), GraphQL, Jest/Testing-Library, Typescript and MongoDB

Implemented a cable assembly content management and statistical analysis software using micro service architecture. Successfully reduced management times from months to weeks.

Stack / Software / API used:

- C#.NET
- ASP.NET
- Typescript
- React / Redux
- JSONApi
- MS SQL
- Entity Framework

Development of Operations:
- Docker / Docker-Compose
- Gitlab & Gitlab CI
- Caddy Server

Developing for

- Dr. Ing. h.c. F. Porsche AG: Car configuration API for consumption in CMS & frontend based on Event-Driven and Hexagonal Architecture
- Volvo: Retailer platform to manages sales and customers using Micro-frontends, Micro-services and Event-Driven Architecture

Tom Sivicki

Vibe coder, Indie hacker, AI agent dev