Software & Solutions Architect, E-Commerce, hands-on bis zur Delivery, 20+ Jahre Erfahrung, TOGAF, AWS Solutions Architect, CPSA-F, CISSP
Aktualisiert am 04.03.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 04.03.2026
Verfügbar zu: 100%
davon vor Ort: 100%
Solutions Architecture
Software Architecture
E-Commerce
Enterprise Architecture
Microservices
API Design
Legacy Migration
Cloud Architecture
TOGAF
TypeScript
React
Java
Go
AWS
CommerceTools
Requirements Engineering
CISSP
iSAQB CPSA
Technical Leadership
Agile
Docker
Kubernetes
Stakeholder Management
German
native speaker
English
fluent

Einsatzorte

Einsatzorte

Hamburg (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

3 Jahre 4 Monate
2022-12 - heute

E-Commerce Solution

TypeScript Node.js Fastify ...
Created open-source headless e-commerce solution in partnership with Etribes. Content-First approach with CMS integration as core component. Serverside rendering for fast load times and SEO. Integrates with major commerce backends (commercetools, Shopware, VTEX, Spryker) and headless CMS systems. 30-50% faster time-to-market, strong Core Web Vitals.
TypeScript Node.js Fastify Hotwire Turbo Web Components JSX/TSX Tailwind Jest Playwright
Velocity
3 Monate
2025-07 - 2025-09

Blackroll Digital Transformation Strategy

MACH Architecture Composable Commerce Shopify ...
Served as lead architect conducting comprehensive due diligence and architectural assessment, identifying critical risks in proposed multi-year backend rewrite that conflicted with business priorities. Designed alternative composable commerce architecture enabling rapid e-commerce expansion while building foundation for digital longevity platform, evaluated and recommended CDP, IAM, CMS, and data warehouse vendors, and developed pragmatic migration strategy aligned with immediate marketplace expansion goals.
MACH Architecture Composable Commerce Shopify CDP Headless CMS IAM Data Warehouse
E-Commerce & Health Tech
10 Monate
2023-08 - 2024-05

Fraud Prevention

Ravelin IBM Sterling Adyen ...
Architected and managed the integration of an external AI-based fraud detection service, including comprehensive requirements engineering and cross-functional team coordination.
Ravelin IBM Sterling Adyen Braintree Java JavaScript AWS 2
Zooplus
8 Monate
2023-08 - 2024-03

Bitiba Shop Launch

Next.js TypeScript Node.js ...
Guided shop development as a software architect, providing technical expertise and strategic direction.
Next.js TypeScript Node.js Docker commercetools Storyblok AWS Playwright Jest
Zooplus
5 Monate
2023-02 - 2023-06

Customer Engagement Architecture

AWS TypeScript Java
Enterprise architecture assessment for Zooplus (e3B+ revenue, 30+ countries) supporting growth strategy to e5-6B. Led vendor selections for payment, fraud detection, commerce platform, and CMS. Established architecture principles promoting evolutionary architecture. Stakeholder communication with CIO, CEO, CFO and investors.
AWS TypeScript Java
Zooplus
9 Monate
2022-06 - 2023-02

Wolf of Wilderness Shop Relaunch

TypeScript Node.js Next.js ...
Assumed the lead developer role for the shop relaunch, ensuring smooth transitions and technological upgrades.
TypeScript Node.js Next.js Docker commercetools Storyblok AWS Playwright
Zooplus
10 Monate
2021-09 - 2022-06

Shop Development

TypeScript Java Spring Boot ...
Supported shop development as a software architect and developer, enhancing functionality and performance.
TypeScript Java Spring Boot Node.js Next.js Docker Kibana Keycloak AWS Playwright
Zooplus
1 Jahr 2 Monate
2021-01 - 2022-02

AI-driven Employee Engagement Platform

TypeScript Node.js Hotwire ...
Co-founded and developed an AI-driven employee engagement platform, leading the technological innovation.
TypeScript Node.js Hotwire Tailwind PostgreSQL R GCP Playwright
Human Resources
5 Monate
2021-07 - 2021-11

Seller Portal

Go PostgreSQL AWS
Built seller portal for Limango (Otto Group) enabling second-hand product listings as new business experiment. Integrated into existing shop architecture.
Go PostgreSQL AWS
Limango
4 Monate
2021-04 - 2021-07

Smart City Platform

TypeScript Keycloak OAuth 2 ...
Developed customer-facing IT systems for Verkehrsverbund Großraum Nürnberg: mobile apps and backend for ticket sales. Nano service architecture on Azure Functions connected via Kafka.
TypeScript Keycloak OAuth 2 PostgreSQL Elasticsearch Kafka Azure Functions
VGN
2 Monate
2021-02 - 2021-03

Checkout Consulting

TypeScript Node.js Fastify ...
Provided architecture consulting and technology evaluation for the checkout service of a major e-commerce company, optimizing the user experience.
TypeScript Node.js Fastify Web Components SASS GCP
AboutYou

Aus- und Weiterbildung

Aus- und Weiterbildung

5 Jahre
2006-10 - 2011-09

Study - Business Information Systems

Bachelor, University of Münster
Bachelor
University of Münster

Position

Position

Software & Solutions Architect

Kompetenzen

Kompetenzen

Top-Skills

Solutions Architecture Software Architecture E-Commerce Enterprise Architecture Microservices API Design Legacy Migration Cloud Architecture TOGAF TypeScript React Java Go AWS CommerceTools Requirements Engineering CISSP iSAQB CPSA Technical Leadership Agile Docker Kubernetes Stakeholder Management

Produkte / Standards / Erfahrungen / Methoden

Profile
Accomplished Software & Solutions Architect with 20+ years of experience in developing scalable solutions across diverse industries. Expert Partner at Etribes, a leading digital consultancy for commerce transformation. Proven track record in leading cross-functional teams, managing complex projects, and driving technological innovation.

Cloud Platforms
  • AWS
  • GCP
  • Azure

Career
12/2013 ? today
Freelancing
  • Development & IT consulting

11/2024 ? 02/2026
Parental leave (family time)
Selective consulting engagements and continuous professional development

04/2012 ? 11/2013
Software engineer 
Gateprotect AG, Hamburg
  •  Functional & performance test infrastructure for web applications, JavaScript & Java development

12/2005 ? 03/2012
Freelancing
  • Full stack web development & consulting

07/2005 ? 11/2005
Software developer 
Sevenstax GmbH, Hannover
  • Development of device management solutions, Unix-/Linux system administration

01/2004 ? 06/2005
Part-time employment 
Sevenstax GmbH, Hannover
  • Web development, embedded systems, Unix-/Linux system administration

07/2002 ? 12/2003
Part-time employment 
Internet Marketing Services GmbH, Bückeburg
  • Development of web applications & web services, Unix-/Linux system administration (Web, Mail & DNS)

Programmiersprachen

  • Java
  • TypeScript
  • Go
  • JavaScript
  • Python
  • SQL

Datenbanken

  • PostgreSQL
  • MongoDB
  • MySQL
  • CouchDB
  • Redis
  • Microsoft SQL

Einsatzorte

Einsatzorte

Hamburg (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

3 Jahre 4 Monate
2022-12 - heute

E-Commerce Solution

TypeScript Node.js Fastify ...
Created open-source headless e-commerce solution in partnership with Etribes. Content-First approach with CMS integration as core component. Serverside rendering for fast load times and SEO. Integrates with major commerce backends (commercetools, Shopware, VTEX, Spryker) and headless CMS systems. 30-50% faster time-to-market, strong Core Web Vitals.
TypeScript Node.js Fastify Hotwire Turbo Web Components JSX/TSX Tailwind Jest Playwright
Velocity
3 Monate
2025-07 - 2025-09

Blackroll Digital Transformation Strategy

MACH Architecture Composable Commerce Shopify ...
Served as lead architect conducting comprehensive due diligence and architectural assessment, identifying critical risks in proposed multi-year backend rewrite that conflicted with business priorities. Designed alternative composable commerce architecture enabling rapid e-commerce expansion while building foundation for digital longevity platform, evaluated and recommended CDP, IAM, CMS, and data warehouse vendors, and developed pragmatic migration strategy aligned with immediate marketplace expansion goals.
MACH Architecture Composable Commerce Shopify CDP Headless CMS IAM Data Warehouse
E-Commerce & Health Tech
10 Monate
2023-08 - 2024-05

Fraud Prevention

Ravelin IBM Sterling Adyen ...
Architected and managed the integration of an external AI-based fraud detection service, including comprehensive requirements engineering and cross-functional team coordination.
Ravelin IBM Sterling Adyen Braintree Java JavaScript AWS 2
Zooplus
8 Monate
2023-08 - 2024-03

Bitiba Shop Launch

Next.js TypeScript Node.js ...
Guided shop development as a software architect, providing technical expertise and strategic direction.
Next.js TypeScript Node.js Docker commercetools Storyblok AWS Playwright Jest
Zooplus
5 Monate
2023-02 - 2023-06

Customer Engagement Architecture

AWS TypeScript Java
Enterprise architecture assessment for Zooplus (e3B+ revenue, 30+ countries) supporting growth strategy to e5-6B. Led vendor selections for payment, fraud detection, commerce platform, and CMS. Established architecture principles promoting evolutionary architecture. Stakeholder communication with CIO, CEO, CFO and investors.
AWS TypeScript Java
Zooplus
9 Monate
2022-06 - 2023-02

Wolf of Wilderness Shop Relaunch

TypeScript Node.js Next.js ...
Assumed the lead developer role for the shop relaunch, ensuring smooth transitions and technological upgrades.
TypeScript Node.js Next.js Docker commercetools Storyblok AWS Playwright
Zooplus
10 Monate
2021-09 - 2022-06

Shop Development

TypeScript Java Spring Boot ...
Supported shop development as a software architect and developer, enhancing functionality and performance.
TypeScript Java Spring Boot Node.js Next.js Docker Kibana Keycloak AWS Playwright
Zooplus
1 Jahr 2 Monate
2021-01 - 2022-02

AI-driven Employee Engagement Platform

TypeScript Node.js Hotwire ...
Co-founded and developed an AI-driven employee engagement platform, leading the technological innovation.
TypeScript Node.js Hotwire Tailwind PostgreSQL R GCP Playwright
Human Resources
5 Monate
2021-07 - 2021-11

Seller Portal

Go PostgreSQL AWS
Built seller portal for Limango (Otto Group) enabling second-hand product listings as new business experiment. Integrated into existing shop architecture.
Go PostgreSQL AWS
Limango
4 Monate
2021-04 - 2021-07

Smart City Platform

TypeScript Keycloak OAuth 2 ...
Developed customer-facing IT systems for Verkehrsverbund Großraum Nürnberg: mobile apps and backend for ticket sales. Nano service architecture on Azure Functions connected via Kafka.
TypeScript Keycloak OAuth 2 PostgreSQL Elasticsearch Kafka Azure Functions
VGN
2 Monate
2021-02 - 2021-03

Checkout Consulting

TypeScript Node.js Fastify ...
Provided architecture consulting and technology evaluation for the checkout service of a major e-commerce company, optimizing the user experience.
TypeScript Node.js Fastify Web Components SASS GCP
AboutYou

Aus- und Weiterbildung

Aus- und Weiterbildung

5 Jahre
2006-10 - 2011-09

Study - Business Information Systems

Bachelor, University of Münster
Bachelor
University of Münster

Position

Position

Software & Solutions Architect

Kompetenzen

Kompetenzen

Top-Skills

Solutions Architecture Software Architecture E-Commerce Enterprise Architecture Microservices API Design Legacy Migration Cloud Architecture TOGAF TypeScript React Java Go AWS CommerceTools Requirements Engineering CISSP iSAQB CPSA Technical Leadership Agile Docker Kubernetes Stakeholder Management

Produkte / Standards / Erfahrungen / Methoden

Profile
Accomplished Software & Solutions Architect with 20+ years of experience in developing scalable solutions across diverse industries. Expert Partner at Etribes, a leading digital consultancy for commerce transformation. Proven track record in leading cross-functional teams, managing complex projects, and driving technological innovation.

Cloud Platforms
  • AWS
  • GCP
  • Azure

Career
12/2013 ? today
Freelancing
  • Development & IT consulting

11/2024 ? 02/2026
Parental leave (family time)
Selective consulting engagements and continuous professional development

04/2012 ? 11/2013
Software engineer 
Gateprotect AG, Hamburg
  •  Functional & performance test infrastructure for web applications, JavaScript & Java development

12/2005 ? 03/2012
Freelancing
  • Full stack web development & consulting

07/2005 ? 11/2005
Software developer 
Sevenstax GmbH, Hannover
  • Development of device management solutions, Unix-/Linux system administration

01/2004 ? 06/2005
Part-time employment 
Sevenstax GmbH, Hannover
  • Web development, embedded systems, Unix-/Linux system administration

07/2002 ? 12/2003
Part-time employment 
Internet Marketing Services GmbH, Bückeburg
  • Development of web applications & web services, Unix-/Linux system administration (Web, Mail & DNS)

Programmiersprachen

  • Java
  • TypeScript
  • Go
  • JavaScript
  • Python
  • SQL

Datenbanken

  • PostgreSQL
  • MongoDB
  • MySQL
  • CouchDB
  • Redis
  • Microsoft SQL

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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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