Robert Stiller

Coremedia - content management platform for all DIN related online services - Coremedia 11 - Java 11 / Spring Boot 2 - Java 21 / Spring Boot 3 - maven 3 / Gradle 8 - MongoDB, MySQL - nginx, varnish - kubernetes / kustomize / helm / AWS / Azure - Cyberark Conjur - datadog, grafana / grafana mimir / grafana loki, prometheus, opensearch - gitlab / gitlab pipelines - JIRA / Confluence

connect.TUI - SOAP API (OTA) for hotel data - Java 11 / Spring Boot 2 - MongoDB - Apache Kafka - kubernetes / FluxCD / AWS - datadog - gitlab / gitlab pipelines - Scrum, JIRA / Confluence / draw.io / mermaid

Digitial Rentenübersicht - overview of retirement payments for german citizens - Java 11 / Jakarta EE 8 / Microprofile 4 / Open Liberty - RabbitMQ 3.9 - NodeJS / Angular 12 - kubernetes / rancher - jenkins CI / CD - grafana 8 / prometheus / influxdb 2 - bitbucket / git - Kanban / Scrum, JIRA / Confluence / draw.io / mermaid

MONA (Monitoring and Alerting) - monitoring platform for cloud applications - RHEL 8 / CentOS 8 / OpenShift Container Platform 4.x / podman - ansible 2.x - Elasticsearch / Kibana 7.x (Amazon OpenDistro) - grafana 7/8 - prometheus / node-, blackbox- & windows-exporter - alerta 8 - jenkins - gitlab / gitlab CI - Kanban / Scrum, JIRA / Confluence

Mobility Platform (VAG – Nürnberger Verkehrsbetriebe) - Loyalty Engine for customers (voucher codes / abos / subscriptions) - NodeJS / Typescript / Javascript - react / redux / Material-UI / jest / knex / pnpm - Keycloak SSO - CockroachDB / Postgres - Kafka, Zookeeper - Elasticsearch - Microsoft Azure - Kubernetes / Helm - gitlab / gitlab CI - Kanban / Scrum, JIRA / Confluence

Testdatacenter - research / proof of concept for Testdata aggregation and Testresult gathering - Java 8 - Apache Xerces 2, XML Schema 1.1, XPath 2 / 3 - BSI XhD Schema, XML XÖV - VueJS 2.x, HTML 5 - Bootstrap 4, Font Awesome 5 - Mermaid Diagrams - Helix ALM - Enterprise Architect MRZ App - Generator for machine readable code of ID cards - Java 8, J2EE - VueJS 2.x, HTML 5 - JIRA, Confluence - Artifactory

Hotel Search - fast searching for hotel rooms / developing efficient caching strategy - Java 8, Spring Boot, Redis 4 - AWS, Elasticache, RDS, AWS Lambda Hotel Data Analysis - analysing hotel room availabilities and price changes to develop efficient caching and predict lowest prices for rebooking - SQL,Postgres,MS SQL Web of Trust - educating staff about basic security topics - establishing security-aware culture among developers - preparation of trusted code-base - preparing security audits

Landing Page System (SEO) - fast rendering of travel connection pages - Java 8 / 9 / 10 - Spring Boot 1 / 2, Spring 4 / 5 - Apache Commons Libs - Netflix reactivex / reactive-streams - Couchbase - Gradle / Maven 3 - Git, Github, Jenkins - Kanban / Scrum, JIRA / Confluence - Google Big Table - Kubernetes - NodeJS, ReactJS, JEST, Lerna - AngularJs - Grafana 4 / 5, Graphite

Saveris 3 - sensor data Analysis / IoT Platform - Java 8 - Spring Boot 1 / 2, Spring 4 / 5 - Apache Commons Libs - MySQL 5 / RDS - Gradle - Git, Gitlab, Jenkins, SourceLabs - Kanban / Scrum, JIRA / Confluence - Cloud Formation, Cloud Watch - AWS S3, AWS Elasticbeanstalk, AWS SQS - NodeJS, ReactJS, Material UI, JEST, Enzyme - HTML5, CSS3

Data Management Platform - Migration from Bare Metal App to Kubernetes Cluster - Java 8 - Spring Boot 1 / 2, Spring 4 / 5 - Apache Commons Lang, Apache Commons Collections, Apache Commons IO, Apache HTTP Client - MySQL 5 - Bitbucket / Stash, Git - Kanban, JIRA - VueJS, JQuery - NodeJS, NPM, Bower - HTML5, CSS3, SASS, LESS, Semantic UI - Kubernetes 1.8

Pixel Service - Migration of old Pixel Service to AWS Cloud - Microservice Architecture, RESTful API, SOA - Java 8 - Spring Boot 1 / 2, Spring 4 / 5 - ReactJS, ReactRouter - MySQL / RDS - Spinnaker, AWS S3, AWS Cloud - Jenkins, Gitlab, Git - Kanban / Scrum, JIRA

HDI / SoftProject Customer Portal Backend Programming (Typescript)

Infrastructure Projects

Transition of Microservice to docker / google cloud

smartlaw - Frontend / Backend Platform Development

Business Service Development (Backend)

AlarmServer (Sensor Monitoring Application Frontend / Backend) - Java: GWT/Errai, Apache Commons Lang, Apache Commons Collections, Apache Commons IO, JEE / J2EE, JPA2, CDI, Jackson JSON, JUnit - Responsive Design / HTML5 / CSS3 / LESS / Fontawesome / Twitter Bootstrap - .NET / C# - JBoss Application Server 7 - Maven / Apache Ant - H2 DB - SVN - Kanban - Bash / Linux Administration

Projekte: VZ Netzwerke (soziale Netzwerke), Idpool (soziales Netzwerk), blissdoc (Dokumentationsplattform: http://doc.devbliss.com), JURA (MacMillan E-Learningplattform)

Projekte: Produktdatensammlung für Vergleichsplattform, Finanzprodukt- und Energiepreisvergleichsplattformen

Systemadministration, Netzwerktechnik, Softwareentwicklung