OpenWMS @ Scheppach GmbH
Designed, realised and replaced the existing WMS solution with OpenWMS.org
Interface21.io
Finest Software Solutions built with Spring Framework to run your Business
OpenWMS @ BMW Group AG
Consulting, teaching and implementation to the BMW Group AG in order to use OpenWMS.org for automated warehouses around the world. Ramped up the team, established the product development lifecycle and acted as Software Architect from the beginning.
Verein LEA (CH)
Business analysis, software architecture, design and implementation of a mobile Backend as a Services (mBaaS) platform. Technologies: Spring Boot, Spring Cloud, Spring Data, HATEOAS, MongoDB, MySQL
Loyalty Giftcard AG (CH)
Moving a monolithic application to an on-premise Cloud with Docker and SpringBoot. Cloud-native microservices built with SpringBoot and the NetflixOSS stack deployed on Kubernetes.
Credit Suisse (CH)
Design, implementation and maintenance on business-critical technical core framework components. Migration of a home-brew build environment to Apache Maven. Automation of deployment and release processes. Coaching on JavaEE and JPA. Technologies: JavaSE, JavaEE 6, Spring 3, JSF 2, heavily Maven
Raiffeisen (CH)
APM analysis of an e-Banking application. Code- design- and architecture review. Performance analysis with AppDynamics. Technologies J2EE 1.4, Apache Struts, Hibernate.
Swisscom (CH)
Business analysis, architecture definition and implementation. Migration of an existing web portal from Perl to JavaEE 5, Spring, JSF & IceFaces
Swisslog (CH)
Migration of an existing solution from Spring 3, JSF 1 to that latest stack with Spring 5, JSF 2.2, Spring Webflow and Spring Security
Swisslog (CH)
Architecture definition of a warehouse management solution. Coaching and being part of the implementation team. Technologies: JavaEE 5/6, Spring Core / Webflow / Security, Hibernate, JSF, JasperReports, Glassfish, Apache Maven
Techem
Eschborn (DE)
Specification, design and implementation of a web application to control heating systems remotely via GSM. Used technologies & processes: XP with Scrum, Java 6, JavaServer Faces, Hibernate, Kerberos, Apache Tomcat
Lufthansa
Norderstedt (DE)
Design and implementation of web application to track spare parts within a stock with RFID technology. Used technologies: Java 6, JavaServer Faces, Hibernate, BEA Weblogic
Ford
Cologne (DE)
Design and implementation of a web application to track vehicles with RFID technology. Used technologies: Java 6, JAXB, JAX-WS, Hibernate, VisualBasic, Google Maps, Apache Tomcat
BMW Group AG
System and interface design of a high-speed sorter solution in combination with a short-time tray-storage. Used technologies: C, PL/SQL, Java 5 Swing
Leuze electronic, Inc.
Software system design, implementation and rollout. Used technologies: C, PL/SQL, Java 5 Swing
NewLook Limited
Stoke-on-Trend (UK)
PLC interface specifcation, implementation and rollout. Used technologies: C, PL/SQL, Java 5 Swing
Rolex SA Geneva (CH)
Plan-les-Ouates
Acacias
Design, implementation of material flow handling and rollout. Used technologies: C, PL/SQL, Java 5 Swing
Gillette
SAP IDoc interface specification and realiziation, implementation of material flow handling and and rollout. Used technologies: C, PL/SQL, Java 5 Swing
Software Craftsman
Covers all lifecycle phases in product and project realization
Heiko Scherrer
Studied computer science focused on communication networks and software engineering. Experienced in software engineering since 2002 in varying market areas like transport & logistics, finance, IT consulting, government, assurances. Performs best in varying roles like as consultant, architect, developer or coach.
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