Jennifer Sarah Kuhnert

I'm a fullstack Software Engineer with a focus on readable and reliable code (while also focusing on preventing the cats knocking over my coffee). In my 7+ years of experience in planning, programming and supporting software projects I gathered knowledge in building apps and backend applications, digitalising processes and maintaining great products.
I'm able to work by myself but I love working in diverse teams where I can learn from and inspire my team members, as well as give and get feedback. I'm passionate to learn about the latest trends in programming and experiment with new technologies.
On all of my projects I try to follow the "girl/boy scout rule": Leave the codebase and project better than I found it.


  • Languages
  • Kotlin
  • Java
  • SQL & noSQL
  • Bash
  • JavaScript
  • TypeScript
  • C#
  • C++
  • Groovy
  • Swift
  • Python
  • Frameworks
  • Spring Boot
    WebMVC & WebFlux
  • Android
  • iOS
  • Angular
  • VueJS
  • ktor
  • JHipster
  • openapi
  • Tools
  • Intellij IDEA
  • Git
  • Github & Gitlab
  • Postman
  • VS Code
  • Atlassian Suite (JIRA, Confluence, Bitbucket)
  • Docker
  • AWS
  • Firebase
  • Nexus Repository Manager
Human Languages: German (native), English (fluent), Spanish (conversational)


If you are interested in a more detailled description, please get in contact.
Youth centres app Backend
Architected and implemented the backend for a cross platform Flutter community app.
Keywords: Spring Boot Webflux, Kotlin, SQL, openapi, CI & CD, Websockets
NFT Trading Platform
Developed and refactored the backend in a NFT trading platform.
Keywords: Spring Boot WebMVC, Kotlin, customised JHipster + openapi, SQL, Blockchain, CI, real time communication, websockets, RPC
eSIM Mobile Provider Backend
Rebuilt a microservice architecture with Spring Boot handling user migration, balances, payments and a marketplace with millions of users.
Keywords: Spring Boot WebMVC, Kotlin, customised JHipster + openapi, CI, SQL, performance, integrations of service providers
Google Docs with AppsScript and daily updates from database
Extended an existing Sheet with data retrieved from the database over a new, secured API.
Keywords: Google Docs/AppsScript, REST, SQL, Java
eSIM Mobile Provider Apps
Implemented UI from provided designs with custom animations and interactive widgets. Introduced testing, provided information to QA engineers and marketing for an Android and iOS app with millions of downloads.
Keywords: Android, Kotlin, iOS, UI by design, Unit testing
Point of sale for a canteen
Technical advisor for planning datamodel and architecture.
Keywords: C#, .NET Core, MySQL
Order status overview
Created an Angular website with connection to SAP to retrieve data and display it in a user friendly overview. Implemented from idea and design to a working product.
Keywords: Angular 4, SAP, TypeScript
Firmware updater
Developed a .NET program for user friendly firmware updating of various lab devices.
Keywords: C#, .NET
Calculation from lab equipment
Maintained and implemented new features for a C++ program with complex physical equations with values from lab equipment.
Keywords: C++
Interactive Android app for controlling a lab device
Developed and designed an Android app that displays data from a lab device and allows controlling the device.
Keywords: Android, Bluetooth, lab equipment
Transfer and Process data from lab device to SAP
Developed a program to read and parse data from a RS232 connection. Digitalised a paper process from gathering requirements and designing to implementing.
Keywords: C#, .NET, RS232, digitalising
Automated fans for an aquarium
(Side project) Developed an App + Website to monitor the temperature controlled fans for the aquarium using arduino and raspberry pi.
Keywords: Java, Android, Python, Arduino, Raspberry Pi