Lukas Sonnenschein - IT Consultant, Software Developer | FRATCH

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Recommended expert

Sweden

Experience

Aug 2019 - Jun 2025

5 years 11 months

Neuss, Germany

IT Consultant, Software Developer

addmore GmbH

Full-stack development of quotation services, integration and development of various sites in MagnoliaCMS
Technologies: Java, Spring Framework, Gradle, HTML, CSS, Type-/JavaScript, XML, OpenAPI, IntelliJ, GitBlit, Jira, Confluence, OpenCMS, MagnoliaCMS

Oct 2017 - Jun 2019

1 year 9 months

Nuremberg, Germany

IT Consultant, Software Developer

ERGO Group

Development of event-based backend microservices to support an insurance quoting software across various divisions of ERGO/ERGO Direkt
Implementation of quotation and product software for the RLV and funeral benefit division of ERGO/ERGO Direkt
Technologies: microservice architecture, Java 8, Spring Framework, SQL and NoSQL databases, XML, AMQ, Swagger API, REST, various testing tools, Eclipse, Bitbucket, Jenkins, OpenShift, Jira, Confluence, SonarCube, Postman, Git, F-IOS, F-IPS

Aug 2017 - Oct 2017

3 months

Cologne, Germany

Software Developer (intern)

Faktor Zehn GmbH

Development and co-design of a VWB software for car insurance, product development
Technologies: Java 8, Java EE, SQL, REST, JUnit, Mockito, Eclipse, Jenkins, Git

Jun 2017 - Aug 2017

3 months

Dortmund, Germany

IT Consultant

Signal Iduna Group

Creation of a user manual for an implemented car insurance software
GUI testing

Skills

Software Architecture, Development, Integration And Testing
Web Applications In Java, Spring
Microservice Architectures, Event-driven Architectures
Domain Driven Design, Network Modeling
Mathematical Optimization
Training Skills

Programming Languages

Java (Oca Certified)
Html/css
Type-/javascript

Technical Know-how

Spring Applications
Oracledb
Mongodb
Mariadb
Apache
Activemq
Openapi
Maven
Gradle
Nodejs
Kubernetes
Angular
Sonarcube
Junit
Mockito
Lombok
Rest
Soap

Software

Eclipse
Intellij
Docker
Kubernetes
Jenkins
Jira
Trello
Confluence
Postman
Git
F-ios
F-ips

Methods

Test Driven Development
Scrum
Kanban
Domain Driven Design
Event Driven Architecture
Microservice Architecture
Clean Code
Design Patterns

Application Areas

Content Management
Product Data Management
Quotation Management
Customer Management
Logistics
Network Planning
Erp Systems

Languages

German

Native

English

Advanced

Latin

Advanced

Education

Oct 2013 - Dec 2015

University of Trier

Master of Education, Mathematics and Computer Science · Mathematics and Computer Science · Trier, Germany · Final grade: 1.9

Certifications & licenses

Java (OCA certified)

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