Profileimage by Hueseyin Altunbay .Net C# Entwickler from Ankara

Hüseyin Altunbay

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Last update: 26.04.2022

.Net C# Entwickler

Company: Hüseyin Altunbay
Graduation: Bachelor (B.A. / B.Sc.),
Hourly-/Daily rates: show
Languages: German (Limited professional) | English (Full Professional) | Turkish (Native or Bilingual)

Attachments

Huseyin Altunbay - CV_DE.pdf
Huseyin Altunbay - CV_EN.pdf

Skills

  • Programming: ASP.NET, C#, OO development, CleanCode, Unit testing, LINQ, Java, Maven, SQL, AJAX, HTML, JavaScript, jQuery, Entity Framework, SharePoint Client Object Model, ADO.Net Provider Development, Apache Pig Latin, Hadoop, Map Reduce, Java, Grease monkey, XML, JSON, XSL, SOAP Web Services, SAP ABAP, MVVM pattern, Lotus Script, Lotus Formula, VB Scripting, WIX (windows installer script), RPM packaging, Linux shell scripting, Agile Development, REST, OData
  • Tools: Microsoft Visual Studio (2003 bis 2017), IIS, TFS, GIT, Jenkins, Jira, Eclipse,  Microsoft Reporting Services, Relational database management systems,
  • Database Database Design, Microsoft SQL, Oracle, MySQL,  Redis, HBase, NoSQL
  • Business Skills Business process improvement, Requirements analysis, Business analysis and design, Microsoft Solution Framework, Scrum, Kanban, Release automation, New technology evaluation/implementation, Systems integration, problem solving, Continuous Integration

Project history

Oct 2017 –Dec 2017    Senior Developer at tredition GmbH, Hamburg, Germany
Responsible take over responsibility of software components developed by external service provider. Fix bugs, develop new features to existing web application.
Major Accomplishments:
  • Implementing automated press publishing interface for Connektar press portal. Using c#, asp.net, sql, XML.
  • Prepare coding guideline documents for c#, java.
Jan 2015 – Sep 2017    Senior Backend Developer Freelancer at Ciao LeGuide Group, Paris, France
Backend developer responsible for development of product & offer matching pipeline, using NoSQL, Apache Hadoop technologies, transition of projects from .Net to Java. TFS to Git Migration
Major Accomplishments:
  • Development of backend applications for existing backend platform using maven java.
  • Development of java map reduce applications, pig Latin scripts.
  • Development of java backend applications for offer pipeline
  • Monitoring of big data applications, on Linux platforms
  • Help transition of projects to the new team.
  • Migration of projects from TFS to GIT & Jenkins
  • Configured continuous integration with TFS, GIT, Jenkins
Mar 2013 –Jan 2015    Senior Backend Developer at Ciao Shopping Guide GmbH, Munich, Germany
As a backend developer is responsible for development of product & offer matching pipeline using NoSQL, Apache Hadoop technologies
Major Accomplishments:
  • Implemented matching algorithms between unstructured product and offer data.
  • Implemented map reduce operations + unit tests for Apache Hadoop using .Net.
  • Implemented pig scripts to run on Apache Hadoop.
  • Made improvements on the existing processes.
  • Configured continuous integration with TFS, GIT, Jenkins
Sep 2011 – Mar 2013  Product Developer at Layer2 Consulting GmbH, Hamburg, Germany
Responsible for development of and support a data synchronization tool “Cloud Connector” which allows synchronizing files and records between an almost unlimited number of different data sources, such as Microsoft SharePoint on premise and Cloud, SQL-servers, Relational DBMS, XML sources, files from the local file system and more.
Major Accomplishments:
  • Implemented MMC 3.0 Snap-in (administration user interfaces) using MVVM design pattern.
  • Implemented ADO.NET Provider for OData for retrieving and manipulating OData sources.
  • Implemented ADO.NET Provider for RSS for retrieving data from RSS feeds.
  • Implemented Generic XML ADO.NET Provider for retrieving data from local or online Xml sources using XPath query syntax.
  • Developed Unit tests for the application
  • Developed authentication solutions for Office365 using ADFS, integrated.
  • Developed Calendar synchronization features for synchronization tool with using SharePoint Client Object Model.
Jun 2003 - Nov 2010    Senior Software Developer at Tusas Engine Industries Inc., Eskisehir, Turkey
As a developer responsible for designing, developing quality solutions for other departments including web applications, mobile, desktop applications, managerial dashboards, integration solutions, for SAP R3. Establishing, improving the software development process, Continuous Delivery, Continuous Integration
Major Accomplishments:
  • Played a key role in e-transformation of the company. Provided rapid transfer of knowledge, both among the company and across suppliers, which resulted in the transformation of valuable enterprise data into shared information for insightful, timely decisions.
  • Researched new & emerging technologies and reported to management on the business implications of these technologies on corporate objectives; met with solution vendors to determine product feasibility.
  • Took part in 15 business process optimization software projects as team leader, analyst and developer
  • Modeled, developed 4 business intelligence projects that include executive reports/dashboards/scorecards
  • Developed SAP integrated supplier self-service web sites for accounting and procurement
  • Assumed a leadership role in implementation of key applications such as corporate intranet portal, business intelligence tool, workflow application
  • Led the project adaptation of company’s software development process to ISO 27001
  • Designed and implemented integration solutions between enterprise systems such as SAP R3, Lotus Domino Server, and Microsoft Exchange
  • Took responsibility of the administration of SAP Netweaver Portal Server, Microsoft SQL servers and IIS servers.
Dec 2001 – Mar 2003 Linux System Manager at Turkish Army Forces, Turkey
Served as Linux Administrator in a military simulation center.
Dec 2000 – Mar 2001 Software Developer Vestelnet Inc., Istanbul/Turkey
Team member to the development of project “Underside”: Online web based education system for Turkey National University Entrance Exam.
Jul 2000 – Aug 2000    Trainee at Siemens, Istanbul, Turkey
                                            PLC Programming with Simatic S7 200

Local Availability

Open to travel worldwide
In Hamburg und Umgebung
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