Senior Expert Big Data Solution Architect & Enterprise Software Engineer

Köln, Deutschland

Deutschland +2

Master of Science (M.Sc.) in Business Informatics

Köln, Deutschland

Deutschland +2

Master of Science (M.Sc.) in Business Informatics

Profilanlagen

Skills

Big Data CoreMedia Data Science Java Microservices Teamfähigkeit Spring Spring MVC Scala Java EE Spring Batch JSP Spring Boot Java Servlets Belastbarkeit SQL Government Site Builder Hibernate Full-Stack Entwicklung Eigeninitiative Python Apache Hadoop Apache Airflow Apache Spark Apache Hive Hortonworks Apache Kafka NoSQL mysql Oracle DB Distributed Computing Amazon AWS aws Docker Apache Solr Postgresql Gradle OOP devops Continuous Delivery Apache Hbase elasticsearch Gephi OOD IT-Projektmanagement Continuous Integration Linux Server Linux Ant Maven Bash Ubuntu Red Hat Enterprise Linux Javascript-Entwicklung nginx CentOS Varnish Apache Tomcat Webserver-Administration Subversion Eclipse IntelliJ IDEA CDN C Ffmpeg Oracle Text Git Apache Velocity Videoverarbeitung .NET Framework Apache Freemarker C# jQuery Cloud Computing RESTful Webservices AngularJS Self-Publishing UNIX Typescript SCRUM E-Books (Amazon Apple Google) Kindle Publishing E-Publishing Blockchain pandoc LaTeX Machine Learning TensorFlow Deep Learning Neuronale Netze JavaScript Data Mining iTunes Publishing C/C++ Beratung Teamleitung SQL Server Enterprise Architect Quarkus Spring Boot

Current CV German: https://maknesium.de/projects/
Current CV English: https://maknesium.de/projects/index_en.html

Senior Expert Big Data Software Development (5+ Jahre)
Apache Spark | Apache Hive | Hadoop | Scala | Java | Python | Javascript | Hive Query Language (HQL) | SQL | NoSQL (MongoDB) | Apache Sqoop | Apache Airflow | Apache HBase | Apache Kafka | Gephi | ELK | Elasticsearch | Hazelcast | In Memory Solutions| Data Analysis | ETL

Senior Expert Enterprise Software Development (17+ Jahre)
Java 11 & 17 | OpenAPI REST | Spring Framework | Spring Boot | Quarkus Framework | Hibernate | jUnit | Oracle DB | PostgreSQL | MySQL | CoreMedia CMS | CoreMedia GSB | AngularJS | Solr | Kibana | Grafana | Microservices | Git | Jira | DevOps | SAP

Senior Expert Cloud Platforms (9+ Jahre)
AWS | Google GCP | Azure

DevOps (4+ Jahre)
Docker | Kubernetes | Helm | Gitlab Pipeline | Continuous Delivery | Continuous integration | CI/CD | GIT | Linux | Unix

Additional skills

Big Data
Microsoft Power BI
Tableau
CoreMedia
Teamfähigkeit
Data Science
Data Engineering
CMS
Microservices
Java
Scala
Java EE
JSP
Spring
Spring MVC
Spring Batch
Spring Boot
Java Servlets
Hibernate
Government Site Builder
Full-Stack Entwicklung
Eigeninitiative
Belastbarkeit
SQL
Python
Apache Hadoop
Apache Airflow
Apache Spark
Apache Hive
NoSQL
Apache Kafka
Hortonworks
Amazon AWS
Distributed Computing
AWS
Oracle DB
MySQL
PostgreSQL
Docker
Apache Solr
Apache Hbase
Gephi
elasticsearch
Gradle
OOP
OOD
Continuous Delivery
DevOps
Continuous Integration
IT-Projektmanagement
Ant
Maven
Bash
Javascript-Entwicklung
Linux Server
Linux
Ubuntu
Red Hat Enterprise Linux
CentOs
Webserver-Administration
Apache Tomcat
Nginx
Varnish
CDN
Eclipse
IntelliJ Idea
Subversion
Git
Videoverarbeitung
FFmpeg
C
C#
.NET Framework
Oracle Text
Apache Velocity
Apache Freemarker
RESTful Webservices
jQuery
Unix
Scrum
Cloud Computing
TypeScript
AngularJS
Self-Publishing
E-Publishing
E-Books (Amazon Apple Google)
Kindle Publishing
pandoc
LaTeX
Machine Learning
Blockchain
TensorFlow
Neuronale Netze
Deep Learning
Data Mining
iTunes Publishing
C/C++
JavaScript
Beratung
Teamleitung
SQL Server
Enterprise architect
Beratung
Visualisierung
Softwareentwicklung
Projektmanagement

Sprachen

DeutschMutterspracheEnglischverhandlungssicherFranzösischgut

Projekthistorie

Solution Architect and data engineering for big data application

undisclosed company

Pharma und Medizintechnik

1000-5000 Mitarbeiter

Project: System and data architecture for big data application

Duration: ongoing (started in August 2022)
Role: Data architect, software architect for big data application solution
Size of team: 4 software developers, 10+ stakeholders representing functional requirements
Link(s): not public, internal software
Technologies used: Quarkus Framework, Camunda 8 Workflow Engine, OpenAPI, Junit 5, Hazelcast InMemory Grid, JDK17, Kubernetes, Helm, Docker, Confluence
Methodologies used: SCRUM

Worked on concept of data model for new software application handling billing of German governmental health insurance service
- Translation of functional requirements into data model and suitable tech. Stack for software solution
- Comparison of different technologies for processing and workflow control
Software design of in memory application and proof of concept implementation
Data architecture and persistence of historical data, microservice architecture
Implementation of proof of concepts with different technologies, measuring of access times to evaluate if solution would work on hundreds of millions of data points.

Freiberuflich, Big Data Consulting & Enterprise Softwareentwicklung, Freiberuflich; ua. DuMont, Pixelpark (Endkunde: KfW), RTL, ]init[ (Endkunde: Bundesregierung), RheinEnergie

Freiberuflich

siehe: https://maknesium.de/projects/

Senior Java Enterprise Developer / REST-API Architect

undisclosed company

Energie, Wasser und Umwelt

500-1000 Mitarbeiter

Project: Relaunch of Web Customer Portal / OnlineService

Duration: ongoing (started in October 2020)
Role: Senior Java Enterprise Developer; REST-API software architect
Size of team: 4-6 Frontend & Backend Developers
Link(s): https://www.rheinenergie.com/de/ → OnlineService Link
Technologies used: Java 11, OpenAPI Spec, OpenAPI Generator, Liquibase, Quarkus, Oracle DB, SAP Open Data Protocol (Odata) API, wiremock, REST API, AngularJS, Gradle, Typescript, Docker, Kubernetes, KeyVault, Linux, GIT, GitLab, CI/CD, Kibana, AzureDevOps, Azure Arifacts, Amazon Cognito (IDP), REST-assured and Cypress tests, OWASP security check, microservice architecture, MuleSoft Anypoint
Methodologies used: SCRUM

Design, architecture and implementation of public high performance Java OnlineService API micro service as intermediary between the AngularJS frontend for customer facing data representation (OpenAPI) of the RE online services and the SAP ERP backend (Odata API) for customer authentication, storing customer and contract information
Backend serving up to 1 mio. customer requests for online service
Secured the micro service with state of the art security measures (OWASP) and implementation of API data validation to prevent fraud and data breach
Requirements engineering of business services with the help of skilled RE workers. Optimizing, implementing and verifying existing and new business services and functions within the java micro service.
Greatly improved service reliability by automatically monitoring metrics (AWS Kibana), implementing fixes and improvements for the software. Deployment of new software releases to production environment.
Developer discussions and peer review of source code to maintain high software quality
Implementation of frontend (cypress) and backend (postman REST lib) tests

Portfolio

Projektreferenzen

Projektreferenzen der letzten Jahre

https://maknesium.de/projects/Maurice_Knopp_recommendations.png

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