Ronny Elsner - IT Consultant

Q: Where is Ronny based?

Ronny is based in Gera, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Ronny speak?

Ronny speaks the following languages: German (Advanced), English (Advanced) .

Q: How many years of experience does Ronny have?

Ronny has at least 23 years of experience. During this time, Ronny has worked in at least 12 different roles and for 8 different companies . The average length of individual experience is 1 year and 10 months . Note that Ronny may not have shared all experience and actually has more experience.

Q: What is Ronny's latest experience?

Ronny's most recent position is IT Consultant at MINT Kooperative eG .

Q: What companies has Ronny worked for in recent years?

In recent years, Ronny has worked for MINT Kooperative eG and Self-employed .

Q: Which industries is Ronny most experienced in?

Ronny is most experienced in industries like Media, Entertainment and Publishing , Automotive , and Information Technology (IT) . Ronny also has some experience in Manufacturing , Sport and Recreation , and Utility Services .

Q: Which business areas is Ronny most experienced in?

Ronny is most experienced in business areas like Quality Assurance (QA) , Marketing , and Production/Manufacturing . Ronny also has some experience in Sales , Information Technology (IT) , and Product Development .

Q: Which industries has Ronny worked in recently?

Ronny has recently worked in industries like Media, Entertainment and Publishing , Automotive , and Information Technology (IT) .

Q: Which business areas has Ronny worked in recently?

Ronny has recently worked in business areas like Marketing , Production/Manufacturing , and Sales .

Recommended expert

Gera, Germany

Experience

Aug 2024 - Present

1 year 8 months

IT Consultant

MINT Kooperative eG

GUI Test Automation with Squish
Requirements Management with DOORS
Code Reviews according to MISRA and AUTOSAR

Jun 2023 - Aug 2024

1 year 3 months

IT Consultant

MINT Kooperative eG

Test Automation of the Battery Management System for Integration Tests
Development of a CANopen Simulator
Use of PythonTest, BDD Testing with Cucumber, Poetry, and GitLab
Test Maintenance using Xray in Jira
Documentation with Confluence

Feb 2022 - May 2023

1 year 4 months

IT Consultant

MINT Kooperative eG

Creating Test Automation with NUnit in C#
Linux Integration Tests
Creating Test Libraries in WhiteTest
Performing GUI Tests with Squish
Error Logging and Tracking

Jul 2020 - Dec 2021

1 year 6 months

IT Consultant

MINT Kooperative eG

Creating Test Automation based on Vector Informatics CANoe, CANopen, CANape, and CANalyzer
GUI Test Automation with TestComplete and Squish

Oct 2018 - Nov 2020

2 years 2 months

IT Consultant

MINT Kooperative eG

Creating Test Automation
Developing Simulators and Mocks
Test Tool Development with Qt 5.10
Test Automation with Pytest
Error Logging and Tracking

May 2018 - Sep 2018

5 months

IT Consultant

MINT Kooperative eG

Test execution and evaluation
Test case analysis
Test case creation
Error logging and tracking

Nov 2017 - May 2018

7 months

IT Consultant

MINT Kooperative eG

Code analysis
Implementation of MISRA-2008 rules for functional safety
Creation of the test specification
Creation and execution of unit tests
Documentation of test results

Aug 2017 - Nov 2017

4 months

IT Consultant

MINT Kooperative eG

Requirements engineering
Creation of the system requirement specification
Coordination with Porsche and Audi
Linking to existing documents

Sep 2016 - Apr 2017

8 months

IT Consultant

MINT Kooperative eG

Backup of databases and internal business processes
Creation of a suitable VM on the new workstation
Data migration from the old machine
Transfer of all users and groups, including permissions and passwords
Environment setup until the database, mail and Samba servers, as well as the ERP system, are fully operational

Feb 2015 - Jun 2017

2 years 5 months

IT Consultant

Carl Zeiss FVC Jena

Creation and maintenance of test specifications
Development of unit and module tests in C++ and C# based on DOORS specifications
Ensuring traceability and verification of specifications
Execution and documentation of module and system tests; creation of test reports
Recording bug lists in TFS
Static code analysis (lint) according to MISRA guidelines
Test specification for hardware-related software modules

Sep 2014 - Mar 2015

7 months

Developer

Personal Projects

Developed a team and scoring management system for car races with database integration
Developed the web front-end and back-end system (Yii, MySQL)

Nov 2013 - May 2014

7 months

Test Developer

Trumpf Medizin Systeme

Developed and executed tests
Developed a TCP server to simulate the development environment
Developed an XML parser for data communication
Developed a test framework for test automation
Developed a tool for creating test sequences based on XML
Created a test tool using Qt 5.2
Prepared the test system, verification, and report creation
Set up a test environment and deployed prototypes at Siemens and Toshiba

Jan 2013 - Sep 2014

1 year 9 months

Developer

Personal Projects

Time tracking with database integration for measuring motorcycle races
Developed RFID reader configuration
Time tracking, data collection, and analysis of RFID tags over TCP using the LLRP protocol
Data storage in MySQL

Jan 2013 - Oct 2013

10 months

Test Automation Engineer

Technisat GmbH

Developed a test concept and implemented it
Developed automated tests with C# and Visual Studio
Developed a test framework using C#
Adapted and validated ODX
Performed diagnostic tests (UDS protocol)
Error tracking and analysis

Jan 2013 - May 2013

5 months

Remote

Developer

Personal Project

Developed an iOS app to control a GSM/GPS alarm module
Developed remote control for inputs and outputs and graphical analysis and display on the iPhone
Developed data collection in a remote MySQL database

May 2012 - Nov 2012

7 months

Developer

Personal Project

Installation and configuration of a GIS server based on openGTS
Development of an iOS app to connect to the backend
Capturing geolocation and sending data to the backend server

Jan 2012 - Dec 2012

1 year

Test Automation Engineer

Lear Corporation GmbH

Creation of test specifications in DOORS based on requirements specification
Development of automated tests with CAPL, CANDiVa, CANoe, CANape, and CANalyzer
Adaptation and validation of ODX
Execution of diagnostic, routing, and system tests (UDS protocol)
Defect tracking and analysis
On-site prototype integration at the customer

Jul 2011 - Dec 2011

6 months

Test Automation Engineer

Lear Corporation GmbH

Creation of test specifications in DOORS based on functional specs
Development of automated tests with CAPL, CANDiVa, CANoe, CANape, and CANalyzer
Adaptation and validation of ODX containers
Code review
Execution of diagnostic and system tests (UDS protocol)
Defect tracking and analysis

Feb 2010 - Jun 2011

1 year 5 months

Developer

Personal Project

Development of a CAN-to-Ethernet gateway for heating control
Development of CAN communication and data transmission over TCP
Development of web front and backend (Arduino Atmega, C, Eclipse)

Feb 2010 - Jun 2011

1 year 5 months

Test Automation Engineer

Lear Corporation GmbH

Creation of test specifications in DOORS based on functional specs
Led the software test team
Code review
Development of automated tests with CAPL, CANDiVa, CANoe, CANape, and CANalyzer
Adaptation and validation of ODX containers
Execution of diagnostic and system tests (KWP2000, UDS)
Defect tracking and analysis
Integration support at the Tier One supplier

Nov 2008 - May 2009

7 months

Author

Self-employed

Creation of extensive test scripts to automate diagnostic tests according to DIN ISO 14230 and 14229
Coordination and clarification of missing and misleading information with the client
Evaluation, analysis and documentation of test results
Graphic presentation for management using Excel and PowerPoint

Jul 2008 - Oct 2008

4 months

Software Tester

Self-employed

Creation and layout of extensive test specifications using Microsoft Office
Development of OEM specifications and requirements
Specification of missing or misleading information and alignment internally as well as with OEM
Creation of test specifications in English for automated tests

Sep 2007 - Jul 2008

11 months

Tester

Self-employed

Creation of ISTQB-compliant test specifications according to the V-model
Execution and documentation of tests
Analysis and evaluation of test results

May 2006 - Present

19 years 11 months

Publicist

Self-employed

Design of book format and layout in collaboration with graphic designers using QuarkXPress
Assisted with editing
Creation of promotional materials using QuarkXPress
Coordination with printers and preparation of press kits
PR, marketing and sales

Sep 2005 - Apr 2007

1 year 8 months

System Integrator

Self-employed

Prequalification of system integration for Mercedes C-Class W204 in the areas of navigation and Bluetooth communication
Interface between development and testing environments
Documentation of software versions and test results
Software release

Jun 2003 - Aug 2003

3 months

Database Administrator

Self-employed

Maintenance of Oracle 8i databases for navigation data of Opel, Porsche, and BMW
Documenting results using Word and Excel

Sep 2001 - May 2003

1 year 9 months

Software Qualifier

Self-employed

Software qualification according to the V-model
Analysis of test results and error management
Documentation using Microsoft Word

Feb 2001 - Aug 2001

7 months

Hardware Developer

Self-employed

Hardware development and testing for automotive multimedia systems
Documenting test results using Visio and Word
Prototype construction

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Media and Entertainment (20 years), Automotive (10 years), Information Technology (9 years), Manufacturing (3 years), Sport (2 years), and Utilities (1.5 years).

Media and Entertainment

Automotive

Information Technology

Manufacturing

Sport

Utilities

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Quality Assurance (20.5 years), Marketing (20 years), Production (20 years), Sales (20 years), Information Technology (11.5 years), and Product Development (10 years).

Quality Assurance

Marketing

Production

Sales

Information Technology

Product Development

Skills

Test Automation
Software Testing
Error Diagnosis
Can / Can Diagnosis
Can, Lin, Gmlan, Bap, Doip
C / C++
C#
Xml With Dom/sax
Odx
Svn
Git
Perforce
Python
Lua
Object-oriented Architecture (Ooa)
Object-oriented Design (Ood)
Object-oriented Programming (Oop)
Software Documentation
Automotive Quality Assurance
System Testing And Error Logging
Error Analysis And Error Tracking
Testing Experience In Embedded Automotive
Writing Specifications
Creating Requirement Specifications
Software Development For Embedded Systems
Ios Apps
Database Integration With Existing Systems
Can / Lin Protocol
Canoe
Candiva
Canape
Canalyzer
Vag Vas Tester
Cp-tool
Testcomplete
Whitetest
Squish
Pytest
Cucumber
Bdd Testing
Poetry
Software Requirements
System Tests
Writing Specifications In Doors
Aws Cloud Services
Google Cloud
Azure
Nextjs
Typescript
Full-stack Development
Automotive
Medical Technology
Telecommunications Technology
Energy Technology
Marine
Astronomy
Aerospace

Languages

German

Advanced

English

Advanced

Education

State-Certified Technician, specializing in IT · Electrical Engineering

Certifications & licenses

ISTQB Certificate, Foundation Level

Profile

Created

August 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Ronny based?

Ronny is based in Gera, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Ronny speak?

Ronny speaks the following languages: German (Advanced), English (Advanced).

How many years of experience does Ronny have?

Ronny has at least 23 years of experience. During this time, Ronny has worked in at least 12 different roles and for 8 different companies. The average length of individual experience is 1 year and 10 months. Note that Ronny may not have shared all experience and actually has more experience.

What roles would Ronny be best suited for?

Based on recent experience, Ronny would be well-suited for roles such as: IT Consultant, Developer, Test Developer.

What is Ronny's latest experience?

Ronny's most recent position is IT Consultant at MINT Kooperative eG.

What companies has Ronny worked for in recent years?

In recent years, Ronny has worked for MINT Kooperative eG and Self-employed.

Which industries is Ronny most experienced in?

Ronny is most experienced in industries like Media, Entertainment and Publishing, Automotive, and Information Technology (IT). Ronny also has some experience in Manufacturing, Sport and Recreation, and Utility Services.

Which business areas is Ronny most experienced in?

Ronny is most experienced in business areas like Quality Assurance (QA), Marketing, and Production/Manufacturing. Ronny also has some experience in Sales, Information Technology (IT), and Product Development.

Which industries has Ronny worked in recently?

Ronny has recently worked in industries like Media, Entertainment and Publishing, Automotive, and Information Technology (IT).

Which business areas has Ronny worked in recently?

Ronny has recently worked in business areas like Marketing, Production/Manufacturing, and Sales.

What is Ronny's education?

Ronny attended education in Electrical Engineering.

Does Ronny have any certificates?

Ronny has 1 certificate: ISTQB Certificate, Foundation Level.

What is the availability of Ronny?

Ronny is immediately available full-time for suitable projects.

What is the rate of Ronny?

Ronny's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.