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Celso K.

SAP Commerce Cloud FullStack Developer

Ottobrunn, Germany

Experience

Jul 2021 - Nov 2023
2 years 5 months
Salzburg, Austria

SAP Commerce Cloud FullStack-Entwickler

Spar

  • Industry: Grocery retail Implementation of a GitLab CI/CD pipeline based on SAP Commerce Cloud 2211.
  • Developed a new B2C store using Vue, Node, and TypeScript to ensure scalability, extensibility, and performance optimization.
  • Integrated Microsoft Azure Event Grid with SAP Hybris.
  • Implemented BDD with Cucumber using Gherkin syntax to foster collaboration between development and business teams.
  • Maintained and customized a Spartacus storefront.
  • Technologies/Languages: Java, REST, OData, Behavior Driven Development (BDD), Cucumber, Node, Vue, TypeScript, Spartacus, GitLab CI/CD, Gradle, Maven, Ant, SonarQube.
Dec 2020 - Nov 2021
1 year
Karlsruhe, Germany

SAP Hybris Backend-Entwickler

Unic

  • Industry: IT (B2B and B2C focus) Designed and developed B2B stores based on SAP Commerce Cloud 2005 following architectural principles and scalability requirements.
  • Optimized OCC functionality and performance.
  • Designed and implemented data integration with ERP systems via RabbitMQ and Spring Boot to ensure reliable and efficient data exchange.
  • Technologies/Languages: Java 11, REST, RabbitMQ, Spring Boot, SAP ERP, Docker, Jenkins, Mockito, SonarQube.
Mar 2018 - Nov 2020
2 years 9 months
Basel, Switzerland

SAP Hybris Berater

Coop AG

  • Industry: Retail and wholesale Conducted architecture reviews and advised Java developers on the Hybris platform to ensure compliance with architecture standards and best practices.
  • Defined Solr qualifiers to optimize search functionality and improve search result relevance.
  • Developed and deployed Data Hub and Apache as Docker images to enable scalable and modular data processing.
  • Integrated LDAP into existing SAP Hybris stores to ensure secure authentication and access control.
  • Introduced SonarQube code analysis in the Jenkins pipeline to enforce code quality standards.
  • Provided architectural guidance and customizations for SmartEdit and Backoffice to improve usability and user experience.
  • Technologies/Languages: Java 8, Groovy, JSP, JavaScript, SAP Data Hub, Solr, Docker, SonarQube, Jenkins, LDAP, Ant, Maven.
Aug 2016 - Nov 2018
2 years 4 months
Munich, Germany

SAP Hybris FullStack-Entwickler und DevOps

Zooplus

  • Industry: Pet supplies retail Implemented two new B2C stores using continuous deployment techniques with Mesos, Marathon, AWS, and Docker on a scalable SAP Hybris platform (version 6.5).
  • Successfully executed rollouts at multiple locations and countries to ensure efficient and reliable deployments.
  • Customized and extended Product Cockpit, WCMS, and Backoffice functionalities to meet business requirements.
  • Implemented new Drools rules and extended the SAP Hybris Promotion Engine to enhance platform capabilities.
  • Technologies/Languages: Java, Jenkins, Maven, Solr, Ant, AWS, Terraform, Mesos, Marathon, Docker, Drools, SAP Data Hub, Linux.
May 2016 - Jul 2016
3 months
Munich, Germany

SAP Hybris Berater

Cyberport

  • Industry: Consumer electronics retail Developed a shipping cost solution using UML to integrate the existing company system into SAP Hybris.
  • Technologies/Languages: Java, XML, XSLT, UML.
Jan 2016 - Apr 2016
4 months
Lindlar, Germany

SAP Hybris Entwickler und DevOps

Holz Richter

  • Industry: Construction and architecture Developed a B2C store with SAP Hybris Accelerator to deliver a seamless user experience and performance optimization.
  • Created and maintained data feeds using CronJobs and Impex Translators to enable efficient data synchronization.
  • Implemented code coverage reports and Jenkins CI/CD pipeline to streamline software development processes.
  • Designed and implemented email templates using WCMS and Velocity templates to ensure consistent and personalized customer communication.
  • Technologies/Languages: Java, Jenkins, Ant, Velocity, SonarQube.
Jun 2015 - Nov 2015
6 months
Neustadt, Germany

SAP Hybris Fullstack-Entwickler

Hornbach

  • Industry: Home improvement and garden retail Developed a new online store with SAP Hybris Accelerator.
  • Designed and implemented a payment provider using Computop for PayPal and credit cards.
  • Built a front-end replacement for Accelerator using the Thymeleaf framework.
  • Technologies/Languages: Java, JavaScript, JSP, Thymeleaf, HTML5.
Dec 2012 - Jun 2015
2 years 7 months
Munich, Germany

SAP Hybris FullStack-Entwickler und DevOps

BayWa

  • Industry: Agriculture and energy Responsible for training new SAP Hybris developers.
  • Created a build process with Jenkins jobs to deploy Hybris on production Linux servers.
  • Restructured the current SAP Hybris stores.
  • Migrated a Hybris store from v4 to v5.
  • Implemented new restrictions in HMC.
  • Exported and imported data with FlexibleSearch (impex).
  • Implemented a new front end with Angular.
  • Technologies/Languages: Java, JavaScript, Spring, Angular, Solr, Ant, Jenkins, Tomcat, Linux.
Nov 2010 - Nov 2012
2 years 1 month
Munich, Germany

Hybris Fullstack-Entwickler

Commercetools

  • Industry: E-commerce Implemented new Hybris online stores and supported 12 running stores.
  • Customized the Product Cockpit (PIM module).
  • Developed a new payment extension.
  • Built front-end stores with JSF and Play Framework.
  • Technologies/Languages: Java, JSF, JavaScript, jQuery, CSS.
Mar 2009 - Sep 2010
1 year 7 months
Buenos Aires, Argentina

J2EE Consultant

Verizon Business

  • Industry: Telecommunications Improved exception handling in the back end.
  • Developed a website with Struts.
  • Customized Ant tasks.
  • Created new PL/SQL functions for Oracle DB.
  • Deployed on WebLogic application servers.
  • Technologies/Languages: Java, JSP, Struts, Ant, Oracle, PL/SQL, Oracle WebLogic Server.
Apr 2008 - Feb 2009
11 months
Buenos Aires, Argentina

J2EE Spezialist

Hewlett Packard

  • Industry: Transportation Refined thread functionality for American Airlines processes.
  • Improved RMI and EJB calls.
  • Created Ant tasks.
  • Implemented front-end solutions with Swing and JSF.
  • Updated legacy web services and Cron expressions.
  • Deployed on WebSphere application servers.
  • Enhanced ATPCO (Sabre) integration.
  • Technologies/Languages: J2EE, RMI, EJB, Ant, Swing, JSF, SOAP, IBM WebSphere Application Server.
Jun 2005 - Mar 2008
2 years 10 months
Buenos Aires, Argentina

Java Web Entwickler

SYDIK

  • Industry: Testing services Developed a new Java intranet solution for the certification process (TÜV Rheinland).
  • Also created Swing applets for serial port connections and Jasper Reports with Spring, Hibernate, and Maven.
  • Designed databases with MySQL and Microsoft SQL Server.
  • Technologies/Languages: Java, Swing, Maven, Applets, SQL, Jasper Reports, Hibernate, MySQL, MS SQL Server.
Sep 1999 - May 2005
5 years 9 months
Santiago del Estero, Argentina

PHP Web Entwickler

Katholische Universität Santiago del Estero

  • Industry: Education Implemented and developed a new PHP intranet solution.
  • Maintained Linux servers.
  • Deployed a VPN solution.
  • Technologies/Languages: PHP, CSS, HTML, JavaScript, jQuery, Apache, Linux.

Summary

Experienced software developer with a strong background in Java and SAP Commerce Cloud (Hybris). Over 24 years of experience in developing and implementing scalable solutions, optimizing performance, setting up CI/CD pipelines, delivering B2B/B2C solutions, and leading cross-functional teams. Proven ability to translate business requirements.

Languages

Spanish
Native
German
Advanced
English
Advanced
Portuguese
Intermediate

Education

Katholische Universität Santiago del Estero

Diploma in Computer Science · Santiago del Estero, Argentina

Certifications & licenses

SAP Hybris Commerce Certification V5

SAP

SAP Hybris Core Platform Certification V5

SAP

Oracle Certified Programmer for JAVA

Oracle

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