Software Architecture for Integration Platforms, Event Driven Architectures & Distributed Systems
Aktualisiert am 19.11.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 19.11.2025
Verfügbar zu: 100%
davon vor Ort: 100%
TOGAF
Python
Microservices
SW Lifecycle
Requirements Engineering
SonarQube
Terraform
Azure
AWS
German
Muttersprache
English
fluent
French
Grundkenntnisse
Spanish
Grundkenntnisse

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 5 months
2024-04 - 2025-08

System Landscape & Gap Analysis

Senior Software Architect terraform c#/asp.net nodejs ...
Senior Software Architect

  • Pre-sales: writing proposals, estimating offers, project presentation
  • Customer in energy trading: Gap-Analysis in organizational structures & IT-landscapes. Requirements engineering & process modeling. Implementation of multiple business cases. Technologies: docker compose, python (flask), GCP, BigQuery, Qlik Sense, Terraform, Jira, github CI
  • Customer in manufacturing: CI/CD automation, observability, architecture for security logs, k8s ops

terraform c#/asp.net nodejs azure jira kubernetes azure devops grafana loki blackduck
7 months
2024-09 - 2025-03

Consulting on scaling Energy Trading

Consultant SQL Python Clean Code ...
Consultant

Coaching on data analysis in python

Coaching on data lakes, data zones & data stewardship

Validation of system landscape, gap analysis & proposing a target architecture

Automating DevOps in the existing system landscape


Google BigTable Google Cloud Master Data Management
SQL Python Clean Code Requirements Engineering Stakeholdermanagement
Freiburg im Breisgau
2 years 6 months
2022-03 - 2024-08

Event-Driven System Architecture

Enterprise Architect / Software Architect Event-Storming Stakeholdermanagement Requirements Engineering
Enterprise Architect / Software Architect

define target architecture together with stakeholders & key users

build team of specialists

propose technologies & compare technologies, get stakeholder approval on roadmap

evaluate shortlist by setting up proof-of-concept systems

get stakeholder approval on way forward

refine target architecture, procure technology

coordinate implementation of a solution based on the roadmap

AWS Kafka LeanIX
Event-Storming Stakeholdermanagement Requirements Engineering
EnBW AG
Karlsruhe (Baden)
2 years 4 months
2022-01 - 2024-04

Architect Integration Platform

kafka Endur ETRM Java ...
  • process modeling & event-storming: transforming a batch oriented process for continuous operation
  • requirements engineering & technology evaluation, PoCs of an event streaming platform as backbone for the whole trading operation
  • stakeholder communication, project management, team lead


Challenges:

changing requirements, organizational challenges while introducing data stewardship and data ownership

kafka Endur ETRM Java python terraform AWS CDK AWS Azure
EnBW Trading-IT
1 year 2 months
2020-12 - 2022-01

Build In-House PaaS

Architect & Group Lead Model Platform
Architect & Group Lead Model Platform

  • In-house consulting on microservice architecture
  • kubernetes ops, improving automation, system stability, improving monitoring, adding alerting
  • group lead, budget responsibility & external staff.

kubernetes AWS python postgreSQL Java jenkins grafana loki trivy harbour
Karlsruhe (Baden)
3 years 2 months
2017-11 - 2020-12

PaaS Platform

Security & Software Architect AWS Azure Java ...
Security & Software Architect

  • PaaS Platform for industrial IoT, from ?PLC to the cloud?. Architect PaaS Security, CISO with focus on application security.
  • Solution Architect & team coach on clean code

AWS Azure Java javascript/nodejs python
Körber Digital GmbH
2 years 4 months
2015-07 - 2017-10

Distributed system for copy protection

Software Engineer
Software Engineer

  • Distributed system for copy protection in C++
  • Team Coaching in clean code and C++11
  • Introduction of agile methodologies in de- velopment and a company-wide process for release planning

WIBU-Systems AG
3 years
2012-07 - 2015-06

Chair for Embedded Systems

Researcher
Researcher

compilers for FPGA, automated HW/SW partitioning

KIT, Karlsruhe
10 months
2011-09 - 2012-06

Network & automotive Security

Researcher
Researcher


Fraunhofer AISEC

Aus- und Weiterbildung

Aus- und Weiterbildung

1 month
2025-05 - 2025-05

TOGAF

TOGAF Enterprise Architecture Practitioner, The Open Group
TOGAF Enterprise Architecture Practitioner
The Open Group
1 month
2025-04 - 2025-04

iSAQB

Certified Professional for Software Architecture, iSAQB
Certified Professional for Software Architecture
iSAQB
1 month
2024-06 - 2024-06

Prince2

Prince2 Foundation Certificate in Project Management, PeopleCert
Prince2 Foundation Certificate in Project Management
PeopleCert
7 years 1 month
2002-10 - 2009-10

Computer Science

M. Sc., Universität Karlsruhe (TH)
M. Sc.
Universität Karlsruhe (TH)

  • Majors: telematics, design of embedded systems and computer architecture, biomedical engineering
  • Thesis: on request

Kompetenzen

Kompetenzen

Top-Skills

TOGAF Python Microservices SW Lifecycle Requirements Engineering SonarQube Terraform Azure AWS

Produkte / Standards / Erfahrungen / Methoden

Methods
  • Event-Modeling
  • Agile Architecture
  • Big Data Processing
  • Data Lakes
  • Agile Methodologies (e.g. Scrum, Kanban)
  • Security Analysis
  • Code Quality & Security Awareness
  • Distributed Systems
  • TOGAF


Technologies

  • LeanIX
  • Kubernetes
  • REST
  • Azure
  • AWS
  • Snowflake
  • Terraform
  • Contin- uous Integration/Deployment
  • Networking
  • Python
  • Ruby on Rails
  • Python/Flask
  • Kotlin/Spring Boot
  • C#/asp.net
  • FPGA & EDA

Branchen

Branchen

  • Utilities
  • Energy Trading
  • IIOT

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 5 months
2024-04 - 2025-08

System Landscape & Gap Analysis

Senior Software Architect terraform c#/asp.net nodejs ...
Senior Software Architect

  • Pre-sales: writing proposals, estimating offers, project presentation
  • Customer in energy trading: Gap-Analysis in organizational structures & IT-landscapes. Requirements engineering & process modeling. Implementation of multiple business cases. Technologies: docker compose, python (flask), GCP, BigQuery, Qlik Sense, Terraform, Jira, github CI
  • Customer in manufacturing: CI/CD automation, observability, architecture for security logs, k8s ops

terraform c#/asp.net nodejs azure jira kubernetes azure devops grafana loki blackduck
7 months
2024-09 - 2025-03

Consulting on scaling Energy Trading

Consultant SQL Python Clean Code ...
Consultant

Coaching on data analysis in python

Coaching on data lakes, data zones & data stewardship

Validation of system landscape, gap analysis & proposing a target architecture

Automating DevOps in the existing system landscape


Google BigTable Google Cloud Master Data Management
SQL Python Clean Code Requirements Engineering Stakeholdermanagement
Freiburg im Breisgau
2 years 6 months
2022-03 - 2024-08

Event-Driven System Architecture

Enterprise Architect / Software Architect Event-Storming Stakeholdermanagement Requirements Engineering
Enterprise Architect / Software Architect

define target architecture together with stakeholders & key users

build team of specialists

propose technologies & compare technologies, get stakeholder approval on roadmap

evaluate shortlist by setting up proof-of-concept systems

get stakeholder approval on way forward

refine target architecture, procure technology

coordinate implementation of a solution based on the roadmap

AWS Kafka LeanIX
Event-Storming Stakeholdermanagement Requirements Engineering
EnBW AG
Karlsruhe (Baden)
2 years 4 months
2022-01 - 2024-04

Architect Integration Platform

kafka Endur ETRM Java ...
  • process modeling & event-storming: transforming a batch oriented process for continuous operation
  • requirements engineering & technology evaluation, PoCs of an event streaming platform as backbone for the whole trading operation
  • stakeholder communication, project management, team lead


Challenges:

changing requirements, organizational challenges while introducing data stewardship and data ownership

kafka Endur ETRM Java python terraform AWS CDK AWS Azure
EnBW Trading-IT
1 year 2 months
2020-12 - 2022-01

Build In-House PaaS

Architect & Group Lead Model Platform
Architect & Group Lead Model Platform

  • In-house consulting on microservice architecture
  • kubernetes ops, improving automation, system stability, improving monitoring, adding alerting
  • group lead, budget responsibility & external staff.

kubernetes AWS python postgreSQL Java jenkins grafana loki trivy harbour
Karlsruhe (Baden)
3 years 2 months
2017-11 - 2020-12

PaaS Platform

Security & Software Architect AWS Azure Java ...
Security & Software Architect

  • PaaS Platform for industrial IoT, from ?PLC to the cloud?. Architect PaaS Security, CISO with focus on application security.
  • Solution Architect & team coach on clean code

AWS Azure Java javascript/nodejs python
Körber Digital GmbH
2 years 4 months
2015-07 - 2017-10

Distributed system for copy protection

Software Engineer
Software Engineer

  • Distributed system for copy protection in C++
  • Team Coaching in clean code and C++11
  • Introduction of agile methodologies in de- velopment and a company-wide process for release planning

WIBU-Systems AG
3 years
2012-07 - 2015-06

Chair for Embedded Systems

Researcher
Researcher

compilers for FPGA, automated HW/SW partitioning

KIT, Karlsruhe
10 months
2011-09 - 2012-06

Network & automotive Security

Researcher
Researcher


Fraunhofer AISEC

Aus- und Weiterbildung

Aus- und Weiterbildung

1 month
2025-05 - 2025-05

TOGAF

TOGAF Enterprise Architecture Practitioner, The Open Group
TOGAF Enterprise Architecture Practitioner
The Open Group
1 month
2025-04 - 2025-04

iSAQB

Certified Professional for Software Architecture, iSAQB
Certified Professional for Software Architecture
iSAQB
1 month
2024-06 - 2024-06

Prince2

Prince2 Foundation Certificate in Project Management, PeopleCert
Prince2 Foundation Certificate in Project Management
PeopleCert
7 years 1 month
2002-10 - 2009-10

Computer Science

M. Sc., Universität Karlsruhe (TH)
M. Sc.
Universität Karlsruhe (TH)

  • Majors: telematics, design of embedded systems and computer architecture, biomedical engineering
  • Thesis: on request

Kompetenzen

Kompetenzen

Top-Skills

TOGAF Python Microservices SW Lifecycle Requirements Engineering SonarQube Terraform Azure AWS

Produkte / Standards / Erfahrungen / Methoden

Methods
  • Event-Modeling
  • Agile Architecture
  • Big Data Processing
  • Data Lakes
  • Agile Methodologies (e.g. Scrum, Kanban)
  • Security Analysis
  • Code Quality & Security Awareness
  • Distributed Systems
  • TOGAF


Technologies

  • LeanIX
  • Kubernetes
  • REST
  • Azure
  • AWS
  • Snowflake
  • Terraform
  • Contin- uous Integration/Deployment
  • Networking
  • Python
  • Ruby on Rails
  • Python/Flask
  • Kotlin/Spring Boot
  • C#/asp.net
  • FPGA & EDA

Branchen

Branchen

  • Utilities
  • Energy Trading
  • IIOT

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

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Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

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