Stelios Karras Email and Phone Number

In OTE's Network Technology OSS Section, I lead a team, handling the following:* Business and Functional Requirements Analysis for Services and Projects* OSS Platforms Design & Implementation * Implementation and Support for the areas of Service Fulfillment, Service Assurance and Operations for company's broadband and voice products* Handling CAPEX and middle term budget planning for NT-OSS platforms and projectsProjects and Areas of interest include among others:*… Show more In OTE's Network Technology OSS Section, I lead a team, handling the following:* Business and Functional Requirements Analysis for Services and Projects* OSS Platforms Design & Implementation * Implementation and Support for the areas of Service Fulfillment, Service Assurance and Operations for company's broadband and voice products* Handling CAPEX and middle term budget planning for NT-OSS platforms and projectsProjects and Areas of interest include among others:* Design and Implement services for company's customer routers in the area of CPE Management & Provisioning (retail & business)* Design and Implement service provisioning/fulfillment/troubleshooting functionalities on broadband network active elements and customer network ports. Area of interest expand from xDSL to FTTH access network.* Design and Implement tools for all Support Levels of Broadband and Voice services.* Design and implement APIs that expose network's functionalities, abilities and operations to OSS and BSS layers of company's IT/NT platforms ecosystem. Show less

Head of Systems & Application Architecture Section.Responsibilities include among others:* Technical Project Management in corporate customer projects* Software Architecture Design* Research & Development * Technical Presales* System Services Development* IP Telephony value added services design

November 2005 - December 2006:Project Management in Business Applications Department for IT Projects of private sector customers mainly in the areas of e-trade and banking. Managed a number of projects for banking and trading services through channels like internet, phone, mobile.January 2007 - May 2008:Team Leader of Architecture and Design Team in Business Applications Department. Responsibilities include among others:* Research & Development for best practices and… Show more November 2005 - December 2006:Project Management in Business Applications Department for IT Projects of private sector customers mainly in the areas of e-trade and banking. Managed a number of projects for banking and trading services through channels like internet, phone, mobile.January 2007 - May 2008:Team Leader of Architecture and Design Team in Business Applications Department. Responsibilities include among others:* Research & Development for best practices and patterns, tools, software components, open source projects, implementation and extension of software platforms and frameworks as internal assets * Software Architecture Design * Technical Project Management Show less

Technical Manager in Mobile Services Department, responsible for new services development and production services operations on content based applications for mobile phones. Worked on Java, HTML, SQL, Javascript.

* Software Design and Implementation for business web applications and sites including Banking, Commerce and various sectors sites. Worked on Java, HTML, Javascript, C++, .NET, Oracle DBMS, Microsoft SQL Server* Team Leading in Internet Applications Development

• Software Applications Development with PowerBuilder, Java, Sybase SQL for business applications in Insurance section. Worked on Data Warehousing solutions and Reports.• Consulting Services on IBM Software Products• Training Seminars Instructor for Programming in Java and Building Data Warehousing solutions and Reports