Thomas B. Email & Phone Number

Berlin, Deutschland

Plugsurfing develops a software platform for EV charging (B2C and B2B). My focus is the architecture and implementation of features for E-Mobility Providers in a SaaS context.Main tasks:- Plug&Charge architecture (a new way to authenticate EV charging sessions)- Implement backend features for the AWS microservice platform with Kotlin/Java and Spring- Support platform architecture (across teams)- Support hiring process for backend engineers

Berlin, Deutschland

Focus: charging experience for EV drivers.Stack: Kotlin/Java microservices on AWSTasks: Architecture, Improving development processes, Plug&Charge

Berlin, Deutschland

Supported a young EdTech startup as freelancer:- advice on engineering process and agile workflow,- system and database design for Firestore- concept and implementation of a Java tool to migrate customer subscriptions from Woocommerce to ChargeBee

Berlin, Deutschland

Berlin, Deutschland

- Responsible for overall software architecture,- Aligned tech roadmap to Clevershuttle’s new B2G strategy,- Hiring of new backend developers.- Observability (OpenTelemetry)

Berlin

Lead CleverShuttle's architecture team with 4 developers.- Modularised a Java monolith into 20+ Spring Boot microservices- Introduced user Authentication using OpenID Connect, Keycloak and Spring- Setup AWS infrastructure with Terraform(ECS, EC2, ALB, NLBs)

Berlin Und Umgebung, Deutschland

Feature development with quality and stability focus. - CI/CD pipeline setup (using Jenkins Scripted Pipelines)- SonarQube integration into all projects- Introduced APM with NewRelic- Setup of test infrastructure based on JUnit 5, Mockito, etc.

Developed software in different scrum teams within Bosch:- for inubit BPM Suite. Used Java SE, XML, XSL to improve a complex B2B process automation software.- Full-stack developer for Bosch IoT Cloud. Developed microservices based on Spring Cloud, Cloud Foundry, AngularJS and Apache Camel for business process automation.- Backend and mobile developer for IoT customer projects. Developed a native Android app for maintenance personnel in industry shoop floors.

Karlsruhe

Developed a proof of concept to to track call chains of EJB3 and jBPM-connected services via JBoss ESB.

Developed a simulation tool for mixing audio signals in cars. Written in C++/Qt using the FMOD audio library.

Master Of Science - M.Sc., It-Systems-Engineering

Activities and Societies: Stay at Uppsala University in Sweden for Master-level computer-science courses.Systems Architecture, Service.

Diplom, Informatik, 1,1 (Diplom Mit Auszeichnung)