Meik S.
Training on Modern Java Development
Experience
Aug 2025 - Present
2 monthsTraining on Modern Java Development
Freelance Trainer & Consultant
- Development and delivery of a training on "Modern Java Developer" focusing on JPA and Quarkus-Panache.
- Content included advanced Java language features (Streams, Lambdas, Optionals), data access (JDBC, ORM, Panache), microservices development with Docker and PostgreSQL, and code quality (JUnit, mocking).
- The aim was to give participants real-world skills in modern, cloud-native Java development.
Mar 2025 - Jul 2025
5 monthsJavaScript & ReactJS
Freelance Lecturer & Course Developer
- Developed curriculum and course materials for a JavaScript and ReactJS intensive course (including code samples, exercises, and projects).
- Hosted interactive webinars on HTML, CSS, JavaScript & ReactJS with code reviews and hands-on guidance.
Sep 2024 - Feb 2025
6 monthsKarlsruhe, Germany
Software Developer
CONET ISB GmbH
- Developed an e-government application with Angular and Spring Boot.
- Maintained REST APIs with Swagger.
- Created JUnit and Mockito tests.
- Set up and maintained CI/CD pipelines with Jenkins and OpenShift.
- Supported and maintained legacy systems (J2EE).
Aug 2023 - Dec 2023
5 monthsKarlsruhe, Germany
Software Developer
Frequentis Comsoft GmbH
- Implemented the E129-B aviation standard including system tests, unit tests, and documentation using Jama.
- Used Docker, Jenkins, and Bitbucket.
Jul 2022 - Jan 2023
7 monthsKarlsruhe, Germany
Software Developer
CONET ISB GmbH
- Developed archiving software for the Federal Archives using microservices and JPA.
- Integrated RabbitMQ for messaging.
- Documented REST APIs with Swagger.
- Performed integration tests with Testcontainers.
- Built and maintained CI pipelines with Jenkins and Docker.
Feb 2022 - Mar 2025
3 years 2 monthsKronberg, Germany
Consultant
Accenture
- Conducting online workshops on Java SE, Spring, and SQL.
- Creating demos and training materials.
- Guiding hands-on projects.
- Exam preparation.
Sep 2017 - Dec 2021
4 years 4 monthsSoftware Developer
E.ON AG
- Developing a billing system with Java and Spring Boot.
- Implementing microservices for SAP data.
- Architecting and running in Azure Cloud with Terraform.
- Using Kafka, Elasticsearch, and REST APIs.
Apr 2017 - Sep 2017
6 monthsSoftware Developer
Testo SE & Co. KGaA
- Maintaining and extending an IoT backend in AWS.
- Using Spring Boot, Apache Camel, Deltaspike, and Docker.
Jan 2011 - Apr 2017
6 years 4 monthsKronberg, Germany
Consultant
Accenture
- Conducting workshops on Java SE, JEE, Spring, and Angular.
- Developing demos, exercises, exams, and training materials.
Jan 2005 - Mar 2017
12 years 3 monthsTrainer for IT Service Providers
- Training IT specialists in Java (GUI, web), JavaScript, jQuery, and ABAP.
- Preparing for certifications (OCJP, SCJP, SAP NetWeaver).
Jan 1998 - Dec 2004
7 yearsSoftware Developer
asco GmbH
- Development of desktop and web applications using Swing, JSP, and Servlets.
- Database integration and GUI design.
Summary
I have over two decades of experience in software development and training, with a strong focus on modern Java development and web technologies. I enjoy sharing practical coding techniques and best practices, whether it’s through developing cloud-native microservices or delivering hands-on courses in advanced Java, JavaScript, and ReactJS.
I concentrate on bridging theory with real-world applications, emphasizing test-driven development, CI/CD, and efficient cloud solutions. My diverse background in IT, government, and enterprise projects has shaped my approach to teaching and coding, always keeping it simple and effective.
Languages
German
NativeEnglish
IntermediateEducation
Oct 2004 - Jun 2004
IHK Lüneburg-Wolfsburg
IT Specialist, Application Development · Germany
Oct 1984 - Jun 1992
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Physics
Certifications & licenses
Professional Scrum Master (PSM I)
Oracle Certified Associate & Professional Java Programmer
OO Analysis & Design with UML
SAP Development Consultant Netweaver 04
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