03/08/2024 updated

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Solutions Architect

Mugla, Turkey
Worldwide
Mugla, Turkey
Worldwide

Profile attachments

CV - Seref Ayar

Java (Programming Language)PHPLisp (Programming Language)Apache TomcatBig DataVoIPC Sharp (Programming Language)Hospital Information SystemsClojureCloud ComputingCode ReviewApache CXFCommand-Query Responsibility Segregation (Software Development)Custom SoftwareRelational DatabasesLinuxDistributed SystemsMicrosoft Dynamics CRMPayment SystemsGoogle AnalyticsHigh-Level ArchitectureJasperReportsSpring FrameworkPostgreSQLNetwork ArchitectureNoSQLObject-Oriented Software DevelopmentPayment GatewaySoftware ArchitectureSystems Development Life CycleSAP ApplicationsSAP HANAScalaSimple Object Access Protocol (SOAP)Software EngineeringApache SolrSystems IntegrationWeb ServicesSAP CXSpring MVCElectronic Medical RecordsBackendE-booksSAP HybrisFunctional ProgrammingEvent SourcingRestful ApiDomain Driven DesignDomain ModelMicroservices
More than 19 years of experience in software development industry
More than 9 years of experience in SAP Commerce (Hybris)
• Solutions Architect
• Engineering Leadership
• Tech Strategy
• SAP Commerce Solutions Architect
• Sr. Software Architect
• Senior Java, Clojure, Scala Developer
• SAP Certified Development Professional - SAP Hybris Commerce 6.0 Developer
• Expert Object-Oriented Design and Implementation
• Functional Programming, RDMS, NoSQL, Distributed Computing and Big Data
• Linux & Lisp enthusiast
• Experience of Technical Decision Making as Software Architect and Software Development Director
• E-Commerce Consultancy

Experience

Professional experience10+ years
Freelancer since2021

Languages

EnglishGoodTurkishNative speaker

Project history

Manager / Lead Developer, Technical infrastructure manegement

* 2013: Manager / Lead Developer, Prepare all landing pages for fluent mobile access

Manager / Lead Developer

System Integration; PayU Payment Gateway

Manager / Lead Developer, Reporting System Development

Manager / Lead Developer

System Integration; Woopra

Manager / Lead Developer

Call Center, VoIP integration; Verimor Telekom

Manager / Lead Developer

System Integration with Google Analytics

Manager / Lead Developer

System Integration; PayPal Payment Gateway

Manager / Lead Developer

System Integration; Akbank, Yapı Kredi Bankası; Bankası and Finansbank

Manager / Lead Developer

System Integration; Aras Kargo, Yurtiçi Kargo

Manager / Lead Developer

System Integrations with dealers

Manager / Lead Developer

Dealer Network and B2B E-Commerce Platform

Manager / Lead Developer

Manager / Lead Developer

technologies: Java Platform, Spring Framework, Spring MVC, Apache CXF for SOAP and RESTFul
WebServices, Xstream, JasperReports, Apache Tomcat, PostgreSQL and Clojure
* 2010: Manager, A java based project have planned to manage online and offline sales which is named
as Project Archland.

Project Manager / Lead Developer, Laboratory Modules

Senior Developer

Medula Integration and medical devices integrations

Senior Developer

Senior Developer (PHP & Java & C#)

Information System (HIS) such as: Patient Registration & Admission.

Manager: Integrations of CNC Machines

Sr. Solutions Architect | Managing Partner

SAP; Architectural advisory for SAP Commerce
Chief Architect / Milangaz SAP CX Digital Transformation Project. Acted as architectural advisor and
quality officer. Provided solution blueprints, engaged in solution design, acted as an advisor for both
customer and consultant side. Also had hands-on coding experience in many aspects of the project
from web service development to SAP S/4HANA ERP and SAP C/4HANA integrations.

Solution/Technical Architect / idefix, D&R SAP Commerce Cloud (Hybris) B2C E-Commerce Project:
Ongoing projects afte go-live.

Solution/Technical Architect / Koton SAP Commerce Cloud (Hybris) B2C E-Commerce Project:
Ongoing project after go-live: such as rollouts for 23 countries. (Micro Export and related integrations
etc.)

Koçtaş SAP Commerce Cloud (Hybris) B2C Omnichannel project: Acted as architectural advisor and
quality officer. Created quality assesment reports.

Brisa SAP Commerce Cloud (Hybris) B2C & B2B project: Acted as architectural advisor and quality
officer. Created quality assesment reports.

Ä°pragaz SAP Commerce Cloud (Hybris) B2C: Acted as architectural advisor and quality officer.

Many R&D projects in the field of e-commerce and customer experience using many technologies:

Customer Loyalty Platform: Clojure(Script), integrant, reitit, malli, Crux DB, reagent, re-frame etc.

Solutions Architect & Team Leader

BTC BiliÅŸim Hizmetleri

Team Leader, SAP Hybris

CEC Applications
D&R - Idefix B2C Hybris Project: Solution Architect. Dealt with design and implementation of PCM,
payment systems integration, Microsoft CRM integration, Kobo e-book integration, backoffice
customizations, SAP IS-Retail integration, Solr Custumizations and many more. Leaded developer &
analyst team of 14 people in large scale project. Provided solution/technical design, performed code
reviews etc.

Koton B2C Hybris Project: Technical Lead / Solution Architect. Main topics developed for the project
are: promotions engine, payment integration, catalog management, Solr facet search, order fulfillment,
PCM.

Director & Co-Founder

redset labs
* 2013: Project Archland, E-Commerce Software for small and mid-size business that is manage online
sales from multiple webpages.
* 2013: Project Chimera, Management Software for sports schools that is keeping records of personal
and medical data of students, planning studies etc.




* 2013: Software Development, web page design and e-commerce consulting to several customers

Software Development Manager

HillGrup

Project Manager / Lead Developer, Pharmacy, Accounting and Inventory Modules

Software Architect / Software Development Manager

NPISTANBUL Hospital

Senior Software Developer / Software Architect

RS Teknoloji Yazılım ve Ticaret Ltd. Şti
Solutions.

IT Manager

EnAjans Reklam

Manager, In-House development of Process Management Software

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