Volha L. - E-Commerce IT Consultant – SAP Commerce Cloud (B2C & B2B)

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Siegen, Germany

Experience

Jul 2023 - Aug 2025

2 years 2 months

Hybrid

IT Consultant

Douglas

SAP Commerce Cloud (2211) – Continuous Development & Performance Optimization

Optimized platform performance to ensure scalability and stability
Implemented customizations to meet project-specific requirements
Provided maintenance and support across cloud environments
Conducted integration testing and ensured quality assurance
Improved overall code quality through refactoring and optimization

Nov 2022 - Jun 2023

8 months

Remote

IT Consultant

Haba Family Group

SAP Commerce (2105) – Release & Continuous Development

Designed and developed new features to enhance platform functionality
Optimized system performance and stability of Hybris (SAP Commerce 2105)
Implemented customizations to meet business-specific requirements
Provided maintenance and technical support across environments
Conducted integration testing and ensured overall quality assurance
Improved code quality through refactoring and optimization
Created and maintained technical documentation

Aug 2022 - Sep 2022

2 months

Remote

IT Consultant

OneECommerce Fujitsu – Techedge Group

SAP Commerce (Hybris 1808)

Enhanced the SAP Commerce platform with new features and improvements
Integrated an external tool (Configuration Provider) into SAP Commerce
Worked with Bitbucket for version control and IntelliJ IDEA as development environment

Jan 2020 - Aug 2025

5 years 8 months

Remote

IT Consultant

Jowat

SAP Commerce (Hybris 1808 & 2105) – Continuous Development & Optimization

Enhanced and optimized SAP Commerce (Hybris 1808 & 2105) platforms
Performed version upgrades to ensure system compatibility and stability
Designed and developed new features to extend platform functionality
Integrated external systems and services into SAP Commerce
Created and maintained technical documentation
Improved code quality through refactoring and optimization
Optimized system performance for scalability and efficiency
Provided maintenance and support for ongoing operations

Jul 2019 - Jun 2022

3 years

Hybrid

IT Consultant

Outletcity Metzingen – Holy AG

SAP Commerce (Hybris 1808 & 2105) – Continuous Development & Cloud Integration

Advanced the SAP Commerce (Hybris 1808 & 2105) based e-commerce solution
Contributed to solution architecture and technical design concepts
Designed and implemented CI concepts and development workflows using Docker
Developed and integrated microservices leveraging Google Cloud Functions, Firebase, and AWS
Supported ongoing platform evolution through continuous development and optimization

Feb 2019 - Jun 2019

5 months

Hybrid

Technical Lead / Solution Architect

Dürr Group – Loxeo und Homag AG

SAP Commerce Cloud (Hybris 1811) – New Development of E-Commerce Solutions

Led the greenfield development of two SAP Commerce (C/4, SAP Commerce Cloud) based online shops
Defined and enforced architectural guidelines for scalable and maintainable solutions
Provided functional and technical leadership to the development team

May 2014 - Feb 2019

4 years 10 months

Hybrid

Senior Java Developer / Specialist Software Development / Team Lead / Technical Lead

UDG

SAP Commerce Cloud – Continuous Development & Microservices Architecture

Enhanced SAP Commerce Cloud–based e-commerce solutions with new features and improvements
Designed and developed microservices to extend platform functionality
Built and integrated RESTful APIs and asynchronous processes (Hybris, Spring, JPA, Jersey, Kafka, HornetQ)
Defined and implemented architectural guidelines to ensure scalability and maintainability
Provided functional and technical leadership for cross-functional teams
Worked with Oracle, H2, Flyway, and modern CI/CD pipelines (Jenkins, Git, Jira)

Oct 2012 - Apr 2014

1 year 7 months

On-site

Java Software Developer

1&1 Internet AG

J2EE & Spring – Web Application and Middleware Development

Developed web and middleware applications using J2EE and Spring (Core, Security, Data)
Designed and implemented RESTful and SOAP interfaces for system integration
Built scheduled and asynchronous processes leveraging Quartz and messaging (ActiveMQ)
Worked with databases (MySQL, HSQL, H2) and ORM frameworks (Hibernate, JPA)
Applied CI/CD and testing practices with Jenkins, JUnit, Mockito, and version control (SVN)

Mar 2010 - Aug 2012

2 years 6 months

On-site

Java Software Developer

Hybris & Magento – E-Commerce Web Application Development

Designed architecture and implemented e-commerce solutions based on Hybris and Magento (Java, PHP)
Developed Product Information Management (PIM) applications
Built custom extensions for SAP Commerce (Hybris)
Created and integrated extensions for Magento to enhance platform capabilities

Aug 2007 - May 2008

10 months

Remote

Java Software Developer

J2EE – Web Application Development

Optimized application performance through tuning and architectural improvements
Refactored existing codebase to improve maintainability and quality
Designed and developed new modules to extend web application functionality

Jan 2005 - Apr 2007

2 years 4 months

On-site

Java Software Developer

Java Applications & Web Services – Application and Web Development

Designed architecture and implemented web applications using EJB, JSF, and Hibernate
Developed SOAP-based web services for system integration
Built new modules and interfaces to extend the functionality of Java (Swing) applications

Summary

I am an experienced IT consultant with over a decade of hands-on expertise in developing and optimizing SAP Commerce Cloud and Hybris based e-commerce solutions. I have worked across various industries, delivering design, development, and maintenance projects while ensuring quality through integration tests and code optimization. I also have strong skills in performance enhancement, feature design, and system architecture.

My background spans the development of B2C and B2B platforms, using tools like IntelliJ IDEA, Git, Docker, and cloud technologies. I focus on delivering practical, effective solutions that improve system performance and user experience while supporting long-term scalability.