06/20/2024 updated

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Technical lead, Senior Hybris Software Engineer, Java Developer

Kharkiv, Ukraine
Only remote
Master’s Degree in System Analysis
Kharkiv, Ukraine
Only remote
Master’s Degree in System Analysis

Profile attachments

Oleg_Ierofeiev_-_Senior_Software_Engineer,_SAP_Commerce_(Hybris).pdf

Java (Programming Language)Cloud ComputingWeb DevelopmentE-CommerceSAP ApplicationsSAP Hybris
Software Engineer with 10+ years of experience in Web Application Development.
Last 8+ years working with e-commerce.
Strong skills and a clear understanding of how to build, configure, and customize high-load e-commerce solutions based on SAP Commerce Cloud (Hybris).
Key developer and Tech Lead backup. Good team player and result-oriented.

Experience

Professional experience10+ years
Freelancer since2024

Languages

EnglishFluentRussianFluentUkrainianNative speaker

Project history

Senior Hybris Software Engineer

During this period worked as a subcontractor on SAP Commerce B2C projects:
Ineos grenadier accessories
• Implemented data import using hot folders and Azure • Extended Spartacus modules on UI
• Customized OOTB business logic
www.castelli-cycling.com
• Integrated Braintree payments.
• Added tax calculation with Avalara.
• Adapted JSP UI with a custom design.
• Configured hot folders and Azure connection.
www.fitflop.com
  • Migrated order fulfillment process from using Cybersource to the Adyen payment system.
  • Introduced the SAP bundle solution with a successful demo
  • Customized order fulfillment and return processes with additional calculation logic dependent on
    promotion values applied to orders.

Technical lead, SAP Commerce

EPAM
Support for a big brand "New Era Cap Company" with different time-zones sub-teams.

One Hybris instance with 6 sites (B2C and B2B) for different regions.

Lead migration for SAP Commerce 1808 from CCv1 to CCv2 including full refactoring for

hot-folder Import/Export configuration, because of CCv2 specific.

Optimized site loading on different pages.
Added 2 sites (B2C and B2B) for the new region.

Senior Hybris Software Engineer

Zaelab
B2B and B2C Hybris based projects, the most important and interesting things I've made:

* Lead Hybris migration from 6.7 to 1905 version
* Implement ERP integrations using hot-folders & cronjobs
* REST/SOAP integrations for variety 3rd party systems like 'Address Validation', 'Customer subscriptions',
etc
* Multiple Payment systems integrations using OOTB Hybris capabilities as well as fully custom solutions
* Create CI/CD pipeline from scratch as well as extend existent automation on a few projects. Extend BDD
automation test suite
* Integrated SSO Provider on top of Hybris
* Setup multisite hierarchical content catalogs. WCMS Customization
* Variety of core customizations like checkout process, user roles, flexible search & restrictions, custom
emails, business processes, backoffice, etc

Java Developer

SoftServe
The "Admin panel" for social networks based on Micro-service Architecture. The application builds a
commercial company, shares content (pictures, messages, video) on different social networks from one place.

My responsibility was to add several new features and support

Hybris/Java developer

Ciklum
Developed custom checkout flow for various types of products. It was part of a global B2C system

based on Hybris 4.7 version. My responsibilities were:

* Create CI/CD pipeline on Bamboo. Improve quality gates with Selenium UI automation
* Configure Load Balancer on Database level using HAProxy
* Customize checkout process
* Implement the order-fulfillment process and a bunch of email processes
* Integrate our solution into the global B2C system

Java Developer

EPAM
Took part in several projects. The biggest of them:

* E-Commerce web application based on Adobe CQ5 with services Adobe for back-end.

Customer: "Canadian Tire" www.canadiantire.ca

* Oracle OLAP is a world-class multi-dimensional analytic engine.




Customer: "Oracle" www.oracle.com

Certificates

SAP Commerce Cloud 1811 Developer

SAP

2019

SAP Hybris Commerce Business Analyst 6.3

SAP

2018

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