Rainer Koloc
Course “Data and AI Analyst”
Experience
Course “Data and AI Analyst”
International University
Test automation for financial process test suite
KfW
Test automation, test strategies, reporting, framework
Execution and continuous adjustment of the master test script
Maintenance and expansion of existing test scripts
Review and optimization of the test process
Code review of existing actions and shared components
Creation of new components based on user stories
Automated reporting from CSV and ALM data (Excel, REST API)
General user configuration for parallel work in ALM
Comparison script for locally stored ALM scripts
API library for IBM MQ (reading, writing, searching messages)
Micro Focus ALM, Micro Focus UFT
Databases
PowerShell
Excel, VBS
ALM REST API
IBM MQ
Advanced training and certification as AI Consultant
gruender.de
- 3-month course with certificate
- Analysis and optimization of business processes through AI
- Overview of current AI technologies and tools
- Methods for data analysis and pattern recognition
- Development and implementation of AI strategies
- ChatGPT, Midjourney, Canva, etc.
- Certificate (AI Consultant)
Test management and regression testing for migration project
Volkswagen AG
Test strategy, test concept, test automation, visualization
Creating test concepts, test planning
Development of a Python framework for regression testing and visualization
Team: building test case base, reviewing test results, reporting
Python, Codebeamer, Jira, Tasktop
Visualization of server states with Elastic Stack
Volkswagen AG
Log analysis and visualization of server states
Creation of Python scripts for log state analysis
Automated deployment for servers in the infrastructure
Groovy, Elastic Stack, Python
IoT in Azure environment
Volkswagen AG
Querying sensor data
Configuring and querying IoT components in Azure
Azure, PowerBI, Docker, Kubernetes, Python
Procurement assistant (internal project study)
Rainer Koloc
Creating a platform for coordinating purchases during a pandemic
Planning, designing, defining roles and processes
Building a simulator
Groovy, MySQL database, Drupal CMS
Operational concept for Azure Cloud Platform
Volkswagen AG
Analyzing operational processes and cloud provisioning
Reviewing the previous cloud platform
Developing the operational concept for the new Azure platform
Test deployments and provisioning with Terraform
Azure, Terraform
Development of test engine for workflows
Rainer Koloc
Automated requests for regression and load testing
Developing a test engine for defined workflows (Groovy)
Automatic template generation from WSDL
Automatic request generation based on WSDL and test data
Developing load tests (PowerShell)
Regression test reporting
Groovy, PowerShell, REST, WSDL, Excel API
Trading system development
Rainer Koloc
Forecasting currency exchange rates based on linked trading signals
Developing the framework and evaluation algorithm
Automatic image analysis of chart graphics
Evaluating signals from multiple investing sources
Real-time reporting of results as an HTML page
Selenium
Groovy, Python, JavaScript
Domain-specific language
Excel API
SAP System Test Automation
Volkswagen AG
Replacing proprietary systems (materials management, procurement, logistics)
SAP system test automation
Developing and adapting test cases
Adjusting test data
Maintaining test users
Developing Groovy scripts for analysis and reporting
SAP
HP ALM
HP UFT/Repositories
HP UFT Business Components
HP ALM Business Processes
HP ALM Excel Queries
Continuous Development
Groovy
Process Automation Test Engine
Volkswagen AG
Migrating from HTTP to MQTT protocol, token generator
Developing ALM test case importer for DSL-based test framework
Developing token generator (Powershell)
Developing tools for MQTT protocol (C, Java)
Automated creation of test configurations (HP OTA API)
MQTT
HP ALM
HP UFT
HP OTA API
HP Business Components
VBScript, VBA
Powershell
Eclipse
Domain Specific Language
Git, Bamboo, Jenkins, Maven
Test Automation Java/Swing Client with UFT
Security Authority
Automating functional test cases using HP UFT
Executing and documenting functional tests
Consulting on the use of HP UFT and HP ALM
HP ALM, HP UFT
Groovy, Java, Swing
Home Automation Product Development
Rainer Koloc
Internal product study
Market analysis
Process architecture
Tool analysis/selection
Test concept
Developing prototype
Raspbian (Raspberry Pi), sensors, actuators
Groovy, Gradle, Scala
Selenium
Quality Management and Process Automation Consulting
Rainer Koloc
Support services in process automation and quality management
Automated data analysis and automated reporting
Automated test case generation from requirement documents
Assessing process quality in an agile team
Analyzing vehicle data and relational integrity
Groovy, Gradle
Excel-API
Test management and test automation CWP
Volkswagen AG
Test management and test automation Mobile Online Services Customer Web Portal
Development of Groovy scripts for analyzing the backend vehicle lists
HP ALM, HP QTP
VBS
Migration and validation of vehicle model variants
Volkswagen AG
Development of a test framework for vehicle-related services
Automated validation of migrated vehicle variants
HP ALM
Groovy
Excel-API
REST, XML
Independent software developer / test automator
Rainer Koloc
- Application and framework development
- Testing (Frontend, Backend, end-to-end)
- Test and process automation
- Cloud and IoT
- Generative AI and LLMs
Project management and test management MIB test lab pilot
Volkswagen AG
Project management, test management, development, QA of REST services and web-based applications
Process automation, image analysis (frame grabber, OCR)
Development of a keyword-based test framework
HP ALM, HP UFT
Groovy/UNIX scripts
Excel-API
VAPI-XP
REST
Test automation backend Customer Web Portal
Volkswagen AG
Process optimization for license management and report generation
Volkswagen AG
Test automation for telematics vehicle fleet
Volkswagen AG
Test automation for web components and backends
Volkswagen AG
Test automation for web application
Volkswagen AG
Test automation for purchasing and procurement systems
Volkswagen AG
Test Automation for Portal Technology VW-Portal
Volkswagen AG
Embedded System Development
Brunel GmbH / Artis GmbH
Design and development of an object-oriented process framework for a real-time measurement data acquisition system
Development of architecture concept for base classes
Development of base classes (C++)
Development of process monitor (C++)
Database design/administration
C++, Jaluna C5, Chorus OS
Berkeley DB, SQLite, stored procedures
Artis GmbH developed PCI plug-in cards for control systems that could detect fault conditions in machine tools before machine damage occurred. The latest development was a PCI card (“ASV5”) that used a fast PowerPC processor, controlled by an embedded real-time operating system (Jaluna, Chorus OS) with a POSIX layer. My task was to detail and implement the existing design concept by creating requirement specifications for subprocesses. An important criterion was achieving a response time of 1-10 ms. I handled tasks in inter-process communication and database programming (including base classes, process state machine, MIPC, event handling).
Transrapid Development
Unilab Software GmbH / Siemens AG
Development of frontend framework for computer simulations, application development of control components
Development of central control components
Development of GUI framework (QT)
Development of process monitor
Database administration (Oracle RDBMS)
Server administration
Bash/Unix scripts, Insure
C, C++, Visual C++
Unix, QT, custom QT description language
The Transrapid was developed by Siemens AG and ThyssenKrupp Transrapid. Activities in the test and validation area included designing, programming, and testing software components for creating the computer model, generating user interfaces in QT based on a custom QT description language, and for component test environments of the test setup. In application development, the focus was on reengineering, code stabilization (Insure), automation of the software generation process, and remote control of the decentralized control computer.
Insurance Form Process Development
Siemens SBS
Dealer System Migration Development
Unilab Software GmbH / Volkswagen AG
Summary
As an analytical team player with technical passion and curiosity, I blend creative approaches with practical execution – always aiming to noticeably boost quality and efficiency.
Skills
- Application And Framework Development
- Testing (Frontend, Backend, End-to-end)
- Test And Process Automation
- Cloud And Iot
- Generative Ai And Llms
- Automotive (Volkswagen Ag)
- Transportation (Siemens Ag Transrapid)
- Banking (Kfw)
- Embedded Systems (Artis Gmbh)
- Public Sector (Security Agency)
- Smart Home / Iot / Ai Projects
- Windows, Macos, Linux, Android
- Raspbian (Raspberry Pi)
- Embedded (Jaluna C5, Chorus Os)
- Python, C/c++, Qt, Java, Groovy, Perl, Javascript
- Bash, Vbs, Powershell
- Html, Css, Xml, Qml, Wsdl, Json, Soap, Rest
- Uml, Dsl (Domain-specific Languages)
- Test Automation
- Uft One & Loadrunner (Formerly Hp / Micro Focus / Opentext)
- Hp Alm Rest Api, Hp Alm Ota Api
- Selenium, Soapui, Postman
- Framework Development
- Devops, Ci/cd, Build Tools
- Gitlab, Codebeamer, Jira, Confluence, Jenkins
- Terraform, Azure Pipelines
- Docker, Kubernetes
- Data Analysis And Visualization
- Elastic Stack (Elk: Elasticsearch, Logstash, Kibana)
- Excel Api, Power Bi
- Eclipse, Vs Code, Pycharm
- Ibm Mq (Formerly Mq Series), Mqtt
- Rest Apis
- Microsoft Azure
- Cloud Provisioning And Operational Concepts
- Iot Platforms, Sensor Integration
- Oracle Rdbms, Pl/sql
- Postgresql, Mysql, Mariadb
- Berkeley Db, Sqlite
- Chatgpt, Stable Diffusion, Midjourney, Canva
- Llm Development, Llm-based Rag System, Agentic Ai
- Ai Strategies, Data Analysis
- Agile (Scrum, Kanban)
- V-model, Itil
- Continuous Integration/delivery (Ci/cd)
- Requirements Analysis, Test Strategy
- Test Manager, Test Coordinator
- Developer/automation Engineer
- Data Analyst, Ai Consultant (Certified)
Languages
Education
TU Braunschweig
Diploma in Computer Science · Computer Science · Braunschweig, Germany
Certifications & licenses
AI Consultant
gruender.de
ISQI Certified Agile Tester
ISTQB Advanced Level Test Manager
ISTQB Certified Tester
ISTQB Technical Test Analyst
ITIL Foundation Certificate
Sun Java 5 Certified Programmer
Similar Freelancers
Discover other experts with similar qualifications and experience