Tilo Kowalski

Over 8 Years Of Experience In Cloud And Backend Development, Especially With Java And Spring Boot

Extensive Experience Designing And Developing Rest And Soap Web Services, As Well As Working With Openapi Specs

Solid Knowledge Of Jakarta Ee Architectures

Broad Experience In Devops, Building Ci/cd Pipelines, And Working With Docker

Experience In Software Testing And Working In Agile Teams (Scrum And Kanban)

Implementing Domain-specific Web Services

Migrating And Integrating Legacy Systems Into Modern, Microservice-based Architectures

Performance Optimizations In Backend Systems

Configuring And Administering Applications, Frameworks, And Web Servers For Cloud Deployments

Integrating Mapping And Messaging Components, E.g., With Apache Camel And Apache Kafka

Implementing Authentication And Authorization In Web Apps, Especially With Jwt, Openid Connect, And Oauth 2.0

Revising And Simplifying Software Architectures In Existing Applications

Troubleshooting And Fixing Issues In Production Environments (Ticketing & Bug Fixing)

Implementing Automated Monitoring And Alerting Mechanisms For Critical Systems

Developing Unit And Integration Tests

Abap Development And Working With Sap Systems

Frontend Development, Including With Angular

Banking

Financial Services

Insurance

It Service Providers

Erp Software

Association Management

Postgresql

Mysql / Mariadb

Db2

Java, Java Ee / Jakarta Ee

Spring Framework, Spring Boot

Jpa (Hibernate And Spring Data Jpa)

Liquibase, Junit, Mockito, Selenium

Rest, Soap (Also With Jax-rs And Jax-ws)

Api Development (Json, Xml, Etc.)

Sql, Php, Abap

Intellij

Eclipse

Vs Code

Git

Svn

Bitbucket

Jenkins

Rundeck

Gitlab Ci

Github Actions

Argocd

Maven

Composer

Npm

Docker

Docker Compose

Docker Swarm

Kubernetes

Helm

Portainer

Prometheus

Grafana

Jboss / Wildfly

Tomcat / Tomee

Camunda

Aris Cloud

Confluence

Jira