17.11.2025 aktualisiert

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Senior Java/Kotlin Developer | Solution Architect

Berg, Deutschland
Berg +100 km
Dipl. Medieninformatik
Berg, Deutschland
Berg +100 km
Dipl. Medieninformatik

Profilanlagen

TobiasDraegerCV.pdf

Skills

Clean CodeJavaJavascriptSpring SecurityAgile MethodologieAmazon Web ServicesAmazon S3ArchitekturBash ShellCloud ComputingKontinuierliche WeiterbildungGroovyHibernateSpring FrameworkPostgresqlRabbitmqRedisAnsibleSolution ArchitectureTypescriptTest-Driven DevelopmentSpring CloudReactJSSpringbootTeam BuildingKotlinAngularJSKubernetesGraphqlDomain Driven DevelopmentDomain Driven DesignDocker
Ich bin Software-Entwickler und Solution Architect mit 15 Jahren Erfahrung, einer Leidenschaft für Clean Code und Domain Driven Design. Acht Jahre davon habe ich für Comsysto Reply als Berater bei verschiedenen Kunden in unterschiedlichen Rollen gearbeitet. 
  • Sprachen: Java, Kotlin, Groovy, Javascript, Typescript, Bash
  • Technologien: Spring Core, Spring Boot, Spring Cloud, Spring Security, Hibernate, JOOQ, Postgres, DuckDB, Angular, React.js, NestJs, Kubernetes, Docker, Ansible, REST, GraphQL, RabbitMQ, Redis, AWS, Azure (Service Bus, Event Hub, Data Lake Gen 2, etc.)
  • Sonstiges: Domain Driven Design, Hexagonal Architecture, Clean Architecture, Cloud Native Architecture, Agile Software Development, Test Driven Development, Software Renovation, Mentoring, Teambuilding, Teamlead, Pair- and Ensemble Programming

Sprachen

DeutschMutterspracheEnglischverhandlungssicher

Projekthistorie

Senior Fullstack Developer

Energie, Wasser und Umwelt

10-50 Mitarbeiter

  • Development, maintenance and monitoring of an energy management solution
  • Implemented business requirements, testing, and pair programming.
  • Conducted technical and architectural discussions for software and deployment improvements.
  • Discovery and implementation of a lightweight architecture for handling electricity measurements leveraging a DuckDB based ETL process backed by ADRs 

Technologies: Java, Kotlin, Spring Boot, Spring Reactor, Webflux, JOOQ, Typescript, Angular, NgRx, NestJs, Azure (Service Bus, Event Hub, Blob Storage, Data Lake Gen2, etc.), Kubernetes, Docker, Helm, Terraform, PostgreSQL with Citus extension, DuckDB, Apache Camel, DuckDB, OAuth

Senior Backend Engineer / Solution Architect

Bayerisches Staatsministerium für Ernährung, Landwirtschaft und Forsten

Öffentlicher Dienst

500-1000 Mitarbeiter

  • Implemented business requirements, testing, and pair programming.
  • Conducted technical and architectural discussions for software and deployment improvements.
  • Identified and renovated outdated software artifacts.
  • Strengthened the team by fostering architectural trainings
  • Proposed a strategy for monolith architecture renovation.
  • Proposed the adoption of "Self Contained Systems" for the transition from Wicket to a modern JS framework.
Technologies: Java, Spring, Hibernate, PostgreSQL, JAX-RS, PostGIS, OpenLayers, Wicket, Bamboo, Artifactory, Kibana.

Requirements Engineer

Konsumgüter und Handel

500-1000 Mitarbeiter

  • Involved in a project for migrating legacy systems to AWS, focusing on a Media Asset Management System
  • Organized an Event Storming workshop for requirement capture and goal setting
  • Conducted Stakeholder Interviews
  • Analyzed business and defined technical requirements for the new system
  • Faced challenges in managing and processing of proprietary image formats and large image sizes
  • Focused on MVP planning and cost estimation
  • Conducted a prioritized backlog of tasks in order to build the MVP
Methodologies: Stakeholder Interviews, Eventstorming, User Story Mapping and Domain Driven Design

Zertifikate

CKAD: Certified Kubernetes Application Developer

The Linux Foundation

2023

Professional Scrum Master I (PSM I)

Scrum.org

2018

Certified Spring Core Professional

VMware

2015

OCJP Java SE 6 Programmer

Oracle

2012


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