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Devoted Software Architect Team Leader
Izzet Kerem Kusmezer
,
, United Kingdom
Experience
Other titles
Skills
I'm offering
Devoted Software Architect on The Following Technologies. Trainer and speaker on Mobile Platform Development and Microsoft Technologies.
Markets
United Kingdom
Links for more
Once you have created a company account and a job, you can access the profiles links.
Language
German
Fluently
English
Fluently
Ready for
Larger project
Available
My experience
2019 - ?
job
IOS & Android & Backend Architect Tech Lead
Freelance.
(Remote)
Responsible For All Development Related Stuff
* Implementation of POC to drive business requirements and patenting
* Managing and planning the development lifecycle of the development team
* Managing deadlines and milestones for development and planning
* Implementation of features using Swift , Kotlin, Javascript and Node.js
* MVVM , Android Room, Android Architecture Components , Android Video
Encoding Experience , RxJava2 , Coroutines, FFMpeg
* Managing AWS Stack (Elasticbeanstalk , ElasticSearch , Mongodb , Nginx, Node.js)
* Implementation of the video encoding pipeline on server side and client side
using ffmpeg and avfoundation and Android Media Encoder Frameworks
Responsible For All Development Related Stuff
* Implementation of POC to drive business requirements and patenting
* Managing and planning the development lifecycle of the development team
* Managing deadlines and milestones for development and planning
* Implementation of features using Swift , Kotlin, Javascript and Node.js
* MVVM , Android Room, Android Architecture Components , Android Video
Encoding Experience , RxJava2 , Coroutines, FFMpeg
* Managing AWS Stack (Elasticbeanstalk , ElasticSearch , Mongodb , Nginx, Node.js)
* Implementation of the video encoding pipeline on server side and client side
using ffmpeg and avfoundation and Android Media Encoder Frameworks
Elasticsearch, Ffmpeg, Server, Development, MVVM, Implementation, Nginx, Architecture, Node, Javascript, Kotlin, MongoDB, Swift, AWS, Video, Android, IOS, Node.js, Backend
2017 - ?
freelance
Freelance Android, Java, Node.js Software Engineer/Architect
Self-Employed.
Freelance Android Development
Freelance Mean Stack Development
Video encoding using FFMPEG
Experience On Streaming Protocols such as MPEG-DASH , HLS
Experience on Heroku, AWS, Webtask.io
Experience with Mongodb
Video Processing Using OpenGl On Android Stack
Freelance Mean Stack Development
Video encoding using FFMPEG
Experience On Streaming Protocols such as MPEG-DASH , HLS
Experience on Heroku, AWS, Webtask.io
Experience with Mongodb
Video Processing Using OpenGl On Android Stack
Java, Node.js, Android, Video, AWS, MongoDB, Node, Heroku, Development, Software, Video processing, Streaming, OpenGL, Processing, Ffmpeg
2015 - 2017
job
R&D Software Architect
Ericsson.
Turkey
Ericsson is the world's leading provider of technology and services to telecom
operators. With more than 110,000 professionals, and customers in 180
countries, Ericsson combines global scale with technology and services
leadership. The company's services, software and infrastructure - especially in mobility, broadband and the cloud - are enabling the communications industry and other sectors to do better business, increase efficiency, improve their
users' experience and capture new opportunities.
1) Designing Base Framework Components in C# and Java
2.a)Designing Customisation Framework with OSGI and Java 8
b) Designing An Api Gateway And Router with OSGI And Java 8
c) Designing and implementing OAUTH based A&A Module
d) Designing and hardening the current security infrastructure
3) Making code reviews and teaching & advising developers
4) Managing a multinational team of developers on given tasks
5) Making risk assessment of the security components
6) Leading NFR and Performance Improvement development teams
7) Designing and Implementing NFR Functionality using Apache Karaf,
Cassandra, OSGI, Jetty.
8) Designing and Implementing automated test flow using Pax Exam, SOAPUI,
JMeter , Junit , Moquette
Ericsson is the world's leading provider of technology and services to telecom
operators. With more than 110,000 professionals, and customers in 180
countries, Ericsson combines global scale with technology and services
leadership. The company's services, software and infrastructure - especially in mobility, broadband and the cloud - are enabling the communications industry and other sectors to do better business, increase efficiency, improve their
users' experience and capture new opportunities.
1) Designing Base Framework Components in C# and Java
2.a)Designing Customisation Framework with OSGI and Java 8
b) Designing An Api Gateway And Router with OSGI And Java 8
c) Designing and implementing OAUTH based A&A Module
d) Designing and hardening the current security infrastructure
3) Making code reviews and teaching & advising developers
4) Managing a multinational team of developers on given tasks
5) Making risk assessment of the security components
6) Leading NFR and Performance Improvement development teams
7) Designing and Implementing NFR Functionality using Apache Karaf,
Cassandra, OSGI, Jetty.
8) Designing and Implementing automated test flow using Pax Exam, SOAPUI,
JMeter , Junit , Moquette
Technology, Framework, Assessment, Software, Development, Infrastructure, Cassandra, Telecom, Router, Security, Java, Test, Leadership, Apache, C, Cloud, R, Teaching, API
2012 - 2014
job
Senior Android Software Engineer
Turkcell Technology Research and Development.
Turkey
- Development of a mdm framework over the stock Android rom so allowed
third parties can access restricted functionality with ease.
- Development of the Vinn Project using C#. which is a fat client using heavy
multithreading using custom implemented At Command Processors to use
various vendor modems for 3g connectivity.
Implementation of Sms Encoding, Decoding Libraries, NDIS and Ras Apis.
- Android Based Development Of A Project For Remote Android Device
Management Which Consist Of The Following Modules:
a) Screencasting Implementation for Remote Management of non-rooted
android device via Websockets and Html5 or via Windows Forms Based
Application Using ADB Interfaces.
- Development of TTY Windows Backend and Android Java Implementation
which is a on device backup and contact management application.
- Android Rom Customization and Maintance of Rom Related Topics in Turkcell T Series Phones and Tablets,
- Wifi and Wifi Direct enabled screencasting application for T Series devices,
which enables remote control of the device via webbrowser.
Turkcell Easy Phone is an Android ROM customization for senior phone
users.
This includes a new launcher implementation and also customization of following stock android APKs and frameworks.
- Phone: Reimplemantation of incoming, outgoing and incall screens.
- LockScreen: A new lockscreen experience for seniors.
Also enables switching of the lockscreens externaly with a custom
implemented plugin framework.
- SystemUI: System dialogs such as Battery, USB, etc. Also enables switching
of the system dialogs using a custom implemented plugin framework.
Project aims to replace/change whole telephony experience as changing new
implementation of Gallery, SMS, MMS, Contact, Alarm, Urgent, etc.
- Also developed a new mms and sms layer on top of the Android's existing
implementation.
- Development of a mdm framework over the stock Android rom so allowed
third parties can access restricted functionality with ease.
- Development of the Vinn Project using C#. which is a fat client using heavy
multithreading using custom implemented At Command Processors to use
various vendor modems for 3g connectivity.
Implementation of Sms Encoding, Decoding Libraries, NDIS and Ras Apis.
- Android Based Development Of A Project For Remote Android Device
Management Which Consist Of The Following Modules:
a) Screencasting Implementation for Remote Management of non-rooted
android device via Websockets and Html5 or via Windows Forms Based
Application Using ADB Interfaces.
- Development of TTY Windows Backend and Android Java Implementation
which is a on device backup and contact management application.
- Android Rom Customization and Maintance of Rom Related Topics in Turkcell T Series Phones and Tablets,
- Wifi and Wifi Direct enabled screencasting application for T Series devices,
which enables remote control of the device via webbrowser.
Turkcell Easy Phone is an Android ROM customization for senior phone
users.
This includes a new launcher implementation and also customization of following stock android APKs and frameworks.
- Phone: Reimplemantation of incoming, outgoing and incall screens.
- LockScreen: A new lockscreen experience for seniors.
Also enables switching of the lockscreens externaly with a custom
implemented plugin framework.
- SystemUI: System dialogs such as Battery, USB, etc. Also enables switching
of the system dialogs using a custom implemented plugin framework.
Project aims to replace/change whole telephony experience as changing new
implementation of Gallery, SMS, MMS, Contact, Alarm, Urgent, etc.
- Also developed a new mms and sms layer on top of the Android's existing
implementation.
Html5, Java, Backend, Android, C, Management, Windows, Implementation, Backup, Development, Software, WiFi, Backend, Framework
2001 - 2013
freelance
Freelance And Open Source Projects
unknown.
OWASP Projects:
• Top 10 Translation into Turkish and Chapter Leadership of The Turkish
Chapter
Solid knowledge on fortify.
• Defapp.Net Developed as an OWASP .Net Project, which is actually a Web
Application Level Firewall, which is implemented as a HttpModule.Is a partial
port of the modsecurity to the .Net Platform.
• Co-Developer Of Foundstone Validator.Net Project and Netmon Project.
•Owasp London Security Conference 2005 .Net Tools Presentation with Dinis
Cruz.
•ILDASM and ILASM Buffer Overflow Proof of Concept and Exploiting. (Which
is filed under http://www.frsirt.com/english/advisories/2006/1113)
Freelance Security Audit Projects:
•Rewe Group Web Application Security Audit Of The Main Rewe Website and Nexum Group, Reporting and Creation Of The 3 Monthly Penetration Testing
•Der Tourism Group Auditing the 12 websites of the Der Tourism Group which
is a joint venture of The Rewe Group for Security Flaws, Generation of the
3 Monthly Penetration Testing and Fixing of the flaws both in Php and Java
Applications.
Given Trainings And Courses:
•ASP.Nedir Application Security Training (24 November 2004 at Microsoft Turkey)
One Day Crash Course On ASP.Net and General Web Security Issues.
Introduction to Web Security Auditing using Paros and Webscarab. General
Protection Approaches in the Full Thrust Web Applications.
One Day Crash Course including the following topics: Calling BAPI and RFC
Functions From C# , Implementation Of An RFC Server on C# as a Windows
Services and Reaching .Net Functionality From ABAP/4 Applications.
• SACIS Expo OWASP .Net Tools Presentation
Another Projects:
• NetMassDownloader Open Source .Net Framework Source Code Batch
Downloader with 40000 downloads since March 2008. www.codeplex.com/
netmassdownloader
• NSecureImage Open Source .Net Framework Image Format Processing API,
which is written in Pure .Net without GDI+ calls. http://www.codeplex.com/
owaspturkey
* Presentation of Masterkey Vulnerability in Security Days 2013 Istanbul
• Top 10 Translation into Turkish and Chapter Leadership of The Turkish
Chapter
Solid knowledge on fortify.
• Defapp.Net Developed as an OWASP .Net Project, which is actually a Web
Application Level Firewall, which is implemented as a HttpModule.Is a partial
port of the modsecurity to the .Net Platform.
• Co-Developer Of Foundstone Validator.Net Project and Netmon Project.
•Owasp London Security Conference 2005 .Net Tools Presentation with Dinis
Cruz.
•ILDASM and ILASM Buffer Overflow Proof of Concept and Exploiting. (Which
is filed under http://www.frsirt.com/english/advisories/2006/1113)
Freelance Security Audit Projects:
•Rewe Group Web Application Security Audit Of The Main Rewe Website and Nexum Group, Reporting and Creation Of The 3 Monthly Penetration Testing
•Der Tourism Group Auditing the 12 websites of the Der Tourism Group which
is a joint venture of The Rewe Group for Security Flaws, Generation of the
3 Monthly Penetration Testing and Fixing of the flaws both in Php and Java
Applications.
Given Trainings And Courses:
•ASP.Nedir Application Security Training (24 November 2004 at Microsoft Turkey)
One Day Crash Course On ASP.Net and General Web Security Issues.
Introduction to Web Security Auditing using Paros and Webscarab. General
Protection Approaches in the Full Thrust Web Applications.
One Day Crash Course including the following topics: Calling BAPI and RFC
Functions From C# , Implementation Of An RFC Server on C# as a Windows
Services and Reaching .Net Functionality From ABAP/4 Applications.
• SACIS Expo OWASP .Net Tools Presentation
Another Projects:
• NetMassDownloader Open Source .Net Framework Source Code Batch
Downloader with 40000 downloads since March 2008. www.codeplex.com/
netmassdownloader
• NSecureImage Open Source .Net Framework Image Format Processing API,
which is written in Pure .Net without GDI+ calls. http://www.codeplex.com/
owaspturkey
* Presentation of Masterkey Vulnerability in Security Days 2013 Istanbul
Net, Penetration testing, Framework, Processing, Audit, Http, Server, Web, SOLID, Testing, Implementation, Developer, Open source, Security, Php, Website, Firewall, Windows, Leadership, ASP, C, Audit, Training, Websites, ASP.NET, API, .Net, Java
2011 - 2012
job
Software Architect - Senior Software Developer
Cronom.
Some of the main responsibilities:
As subcontractor in Coca Cola:
* Development of a web based application for managing bonuses and sales
planning of sales representatives using WCF, JQuery, Scriptsharp, Javascript,
C# , MSMQ and Oracle Database backend using Otto Framework and .Net
4.0.
* Development of a web based javascript datagrid API project using
Knockout.js, JQuery, Scriptsharp and custom Asp.Net HttpHandlers with custom json serialization, deserialization engine.
* Maintance and development of the Ottoframework Windows Forms
Application.
As subcontractor in Coca Cola:
* Development of a web based application for managing bonuses and sales
planning of sales representatives using WCF, JQuery, Scriptsharp, Javascript,
C# , MSMQ and Oracle Database backend using Otto Framework and .Net
4.0.
* Development of a web based javascript datagrid API project using
Knockout.js, JQuery, Scriptsharp and custom Asp.Net HttpHandlers with custom json serialization, deserialization engine.
* Maintance and development of the Ottoframework Windows Forms
Application.
Oracle database, Knockout, Framework, Backend, Web, Software, Development, Developer, WCF, Net, Windows, Sales, Javascript, ASP, SoMe, C, Database, JSON, Oracle, ASP.NET, API, Backend, .Net, Jquery
2009 - 2011
job
Senior Software Developer
unknown.
Developer, Software
2006 - 2009
job
System Analyst & Programmer
Bosch and Siemens Home Appliances Group.
BSH is one of the biggest appliances companies of the world. It produces
refrigerators, washing machines, dish washer and various home appliances.
Some of the main responsibilities,
Development and implementation information systems using Microsoft Based
Technologies (.Net Framework , Visual Studio Tools For Office , VB.NET , Extended Mapi Implementation using C++, Windows Forms) to various SAP
System using Microsoft Exchange Server as middleware via WebDav and Extended Mapi.
Conseptation and implementation of the framework, which is used by the Cicero Project in .Net Side, with custom validation, xml parsing and xsd based
generation engine. Implementation of the managed wrapper for extended mapi in C++ for .Net Platform.
Development of the backend for the Cicero Project using ABAP/4 in SAP R/3
Systems.
Implementation and integration of Webdav Protocol in ABAP/4.
Development and implementation of a sms gateway via Turkcell Webservices and campaign management solution using AJAX.Net, ASP.NET , C# , Sql
Server 2005 as backend.
Development and support for the current CRM solution (Mobilesales / ASM) using Vbscript, T-SQL, Extended Mapi with C++ and OleDb Provider
implementation.
Discussing with clients and identifying documents and projects requirements,
Integrating and implementing information systems projects solutions,
Analyzing business requirements and writing technical specifications
refrigerators, washing machines, dish washer and various home appliances.
Some of the main responsibilities,
Development and implementation information systems using Microsoft Based
Technologies (.Net Framework , Visual Studio Tools For Office , VB.NET , Extended Mapi Implementation using C++, Windows Forms) to various SAP
System using Microsoft Exchange Server as middleware via WebDav and Extended Mapi.
Conseptation and implementation of the framework, which is used by the Cicero Project in .Net Side, with custom validation, xml parsing and xsd based
generation engine. Implementation of the managed wrapper for extended mapi in C++ for .Net Platform.
Development of the backend for the Cicero Project using ABAP/4 in SAP R/3
Systems.
Implementation and integration of Webdav Protocol in ABAP/4.
Development and implementation of a sms gateway via Turkcell Webservices and campaign management solution using AJAX.Net, ASP.NET , C# , Sql
Server 2005 as backend.
Development and support for the current CRM solution (Mobilesales / ASM) using Vbscript, T-SQL, Extended Mapi with C++ and OleDb Provider
implementation.
Discussing with clients and identifying documents and projects requirements,
Integrating and implementing information systems projects solutions,
Analyzing business requirements and writing technical specifications
Analyst, Windows, T-SQL, Net, It, Middleware, Implementation, Support, Vbscript, Integration, Development, Office, Server, Campaign, Vb, Backend, Framework, R, .Net, Backend, Writing, CRM, ASP.NET, XML, SAP, Exchange, Sql, C, SoMe, AJAX, Vb.net, ASP, Visual Studio, Management
My education
2004
-
2006
Sabanci University
MSc, Information Technology
MSc, Information Technology
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