Java, Open Source and DevOps evangelist, software architect, consultant. Alles um Hochskalierbare Applikation in der Cloud zu entwickeln und betreiben
Aktualisiert am 22.04.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 22.04.2024
Verfügbar zu: 100%
davon vor Ort: 50%
Java
Softwarearchitektur
Applikationsüberwachung
Software Development
Open Source Technologies
High-Scaleability
High-Performance
Live/Production Application Management
B2C
German
Muttersprache
Russian
Muttersprache
English
business fluent

Einsatzorte

Einsatzorte

Hamburg (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2013 - today: Building and operating a casual matchmaking web


Place of Work: Munich

Role: CTO, Lead Developer, Lead Architect

Customer: on request


Tasks:

  • Building and operating a casual matchmaking web- and mobilefocused portal operating in 17 regions in 15 countries


2007 - today: founding, building and running a software


Place of Work: Hamburg / Kiev

Role: Founder, Lead Developer and Architect

Customer: on request


Tasks:

  • development company in Kiev reaching 35 employees at peak times
  • Responsible for building portals and creating opensource and custom software
  • Current head count 15, mostly out stafaing.

12/2019 - 12/2021: networking app (iOS and Android)


Place of Work: Munich

Role: Lead Architect

Customer: aboutuz GmbH


Tasks:

  • aboutuz is the first true private networking app (iOS and Android) for sharing zero-party data safely with brands & people


2018 - 2020: building software architecture designed


Place of Work: Seattle

Role: Lead Developer - Lead Architect

Customer: GPUnity Inc


Tasks:

  • Responsible for building software architecture designed to facilitate job orchestration in the HPC, data center and crypto mining space


2009 - 2012: designing the Parship platform architecture and migration


Place of Work: Hamburg

Role: Technical Architect, DevOps - Consultant

Customer: Parship GmbH


Tasks:

  • Responsible for designing the Parship platform architecture, and migration from monolith to micro-services
  • Consultant for hiring and enabling internal team from 3 to 20 developers
  • Responsible for implementation of DevOps tools and release processes


2008 - 2010: designing and developing the c-date platform


Place of Work: Munich

Role: Lead Architect, DevOps, Consultant

Customer: c-date


Tasks:

  • Responsible for implementing various projects as well as building up, training and consulting the internal team


2004 - 2009: platform architecture


Place of Work: Munich

Role: Lead Architect, DevOps, Consultant

Customer: Friendscout 24 GmbH


Tasks:

  • Lead architect for the platform architecture of the (then) new Friendscout24 platform, successful for 11 years until its acquisition.
  • Responsible for implementing critical software modules including payment and i18n projects, as well as code distribution frameworks.


2007 - 2007: implementing the backend for the payback browser toolbar project


Place of Work: Munich

Role: Architect, Lead Developer, DevOps, Consultant

Customer: Loyalty Partner GmbH (Payback)


2002 - 2003: designing SiteDB ? a web application


Place of Work: Berlin

Role: Founder, Architect, Lead Developer

Customer. on request


Tasks:

  • Lead architect for designing SiteDB ? a web application for the management of different sites, scanner for site connectivity and the access statistics center for the RedBull intranet
  • Responsible for developing GMW ? an entertainment portal for RedBull?s athletes and events presentation, with a mix of editorial and user generated content, plus a set of content functions and interaction possibilities (embedded instant messaging, chat, boards)


2001 - 2002: Software Development


Place of Work: Berlin

Role: Architect and Head

Tasks: Equityscope GmbH


Tasks:

  • Responsible for building IR solutions ? web application as toolbox for investment relations manager with embedded portal for analysts
  • Responsible for portal solutions ? web portal for financial information on over 3000 international companies - developed for N24


09/1998 - 12/1999: Development of an Internet Access Router


Place of Work: Berlin

Role: Embedded C Developer

Customer: D2C GmbH


Tasks:

  • Development of an Internet Access Router (AVM FritzBox) on base of a ISDN telephone system (hardware)
  • Development of own multitasking OS Kernel, Memory Management, TCP/UDP/IP/ARP/ICMP stacks, IP-Routing, HTTP, DNS and DHCP server


07/1997 - 09/1998: Implementation of Java Based CEPT-Parser (T-Online BTX)


Role: JAVA Developer

Customer: DAI Labor - TU Berlin

Aus- und Weiterbildung

Aus- und Weiterbildung

1992 - 1999

Diploma Program Computer Science

TU Berlin - Germany


Focus:

  • Software design
  • Distributed Systems
  • Databases


1990 - 1991

Computer Science

TU Riga - Latvia

Kompetenzen

Kompetenzen

Top-Skills

Java Softwarearchitektur Applikationsüberwachung Software Development Open Source Technologies High-Scaleability High-Performance Live/Production Application Management B2C

Produkte / Standards / Erfahrungen / Methoden

Core Competencies
  • Leadership
  • DevOps - culture, not process!
  • Open-source development
  • Highly scalable, high performance Java
  • application architecture
  • B2C portals, WebApplications
  • Live/Production application
  • management
  • Live problem solving
  • Understanding agile, practicing DevOps
  • Architectural coordination
  • Common standards


Dev Lead Open Source Frameworks

  • MoSKito
  • DistributeMe
  • ConfigureMe


Middleware

  • RMI / REST
  • Cobra
  • Vertx


Building

  • Maven
  • Jenkins
  • Ant
  • Ivy


Web Containers

  • Tomcat
  • JBoss
  • Wildfly
  • Undertow


Dev Tools

  • JIRA
  • Confluence
  • Git
  • Github
  • IntelliJ IDEA
  • DataGrip
  • UML


Processes

  • Kanban
  • Scrum
  • Scrumban
  • RUP


Other

  • SVN
  • CVS
  • Eclipse
  • Bugzilla
  • HTML
  • Log4j Poet-OODB
  • Struts
  • Taglibs
  • Logback
  • Resin
  • CMS
  • Apache
  • LoadBalancing
  • MsAccess

Programmiersprachen

Java
Experte

Einsatzorte

Einsatzorte

Hamburg (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2013 - today: Building and operating a casual matchmaking web


Place of Work: Munich

Role: CTO, Lead Developer, Lead Architect

Customer: on request


Tasks:

  • Building and operating a casual matchmaking web- and mobilefocused portal operating in 17 regions in 15 countries


2007 - today: founding, building and running a software


Place of Work: Hamburg / Kiev

Role: Founder, Lead Developer and Architect

Customer: on request


Tasks:

  • development company in Kiev reaching 35 employees at peak times
  • Responsible for building portals and creating opensource and custom software
  • Current head count 15, mostly out stafaing.

12/2019 - 12/2021: networking app (iOS and Android)


Place of Work: Munich

Role: Lead Architect

Customer: aboutuz GmbH


Tasks:

  • aboutuz is the first true private networking app (iOS and Android) for sharing zero-party data safely with brands & people


2018 - 2020: building software architecture designed


Place of Work: Seattle

Role: Lead Developer - Lead Architect

Customer: GPUnity Inc


Tasks:

  • Responsible for building software architecture designed to facilitate job orchestration in the HPC, data center and crypto mining space


2009 - 2012: designing the Parship platform architecture and migration


Place of Work: Hamburg

Role: Technical Architect, DevOps - Consultant

Customer: Parship GmbH


Tasks:

  • Responsible for designing the Parship platform architecture, and migration from monolith to micro-services
  • Consultant for hiring and enabling internal team from 3 to 20 developers
  • Responsible for implementation of DevOps tools and release processes


2008 - 2010: designing and developing the c-date platform


Place of Work: Munich

Role: Lead Architect, DevOps, Consultant

Customer: c-date


Tasks:

  • Responsible for implementing various projects as well as building up, training and consulting the internal team


2004 - 2009: platform architecture


Place of Work: Munich

Role: Lead Architect, DevOps, Consultant

Customer: Friendscout 24 GmbH


Tasks:

  • Lead architect for the platform architecture of the (then) new Friendscout24 platform, successful for 11 years until its acquisition.
  • Responsible for implementing critical software modules including payment and i18n projects, as well as code distribution frameworks.


2007 - 2007: implementing the backend for the payback browser toolbar project


Place of Work: Munich

Role: Architect, Lead Developer, DevOps, Consultant

Customer: Loyalty Partner GmbH (Payback)


2002 - 2003: designing SiteDB ? a web application


Place of Work: Berlin

Role: Founder, Architect, Lead Developer

Customer. on request


Tasks:

  • Lead architect for designing SiteDB ? a web application for the management of different sites, scanner for site connectivity and the access statistics center for the RedBull intranet
  • Responsible for developing GMW ? an entertainment portal for RedBull?s athletes and events presentation, with a mix of editorial and user generated content, plus a set of content functions and interaction possibilities (embedded instant messaging, chat, boards)


2001 - 2002: Software Development


Place of Work: Berlin

Role: Architect and Head

Tasks: Equityscope GmbH


Tasks:

  • Responsible for building IR solutions ? web application as toolbox for investment relations manager with embedded portal for analysts
  • Responsible for portal solutions ? web portal for financial information on over 3000 international companies - developed for N24


09/1998 - 12/1999: Development of an Internet Access Router


Place of Work: Berlin

Role: Embedded C Developer

Customer: D2C GmbH


Tasks:

  • Development of an Internet Access Router (AVM FritzBox) on base of a ISDN telephone system (hardware)
  • Development of own multitasking OS Kernel, Memory Management, TCP/UDP/IP/ARP/ICMP stacks, IP-Routing, HTTP, DNS and DHCP server


07/1997 - 09/1998: Implementation of Java Based CEPT-Parser (T-Online BTX)


Role: JAVA Developer

Customer: DAI Labor - TU Berlin

Aus- und Weiterbildung

Aus- und Weiterbildung

1992 - 1999

Diploma Program Computer Science

TU Berlin - Germany


Focus:

  • Software design
  • Distributed Systems
  • Databases


1990 - 1991

Computer Science

TU Riga - Latvia

Kompetenzen

Kompetenzen

Top-Skills

Java Softwarearchitektur Applikationsüberwachung Software Development Open Source Technologies High-Scaleability High-Performance Live/Production Application Management B2C

Produkte / Standards / Erfahrungen / Methoden

Core Competencies
  • Leadership
  • DevOps - culture, not process!
  • Open-source development
  • Highly scalable, high performance Java
  • application architecture
  • B2C portals, WebApplications
  • Live/Production application
  • management
  • Live problem solving
  • Understanding agile, practicing DevOps
  • Architectural coordination
  • Common standards


Dev Lead Open Source Frameworks

  • MoSKito
  • DistributeMe
  • ConfigureMe


Middleware

  • RMI / REST
  • Cobra
  • Vertx


Building

  • Maven
  • Jenkins
  • Ant
  • Ivy


Web Containers

  • Tomcat
  • JBoss
  • Wildfly
  • Undertow


Dev Tools

  • JIRA
  • Confluence
  • Git
  • Github
  • IntelliJ IDEA
  • DataGrip
  • UML


Processes

  • Kanban
  • Scrum
  • Scrumban
  • RUP


Other

  • SVN
  • CVS
  • Eclipse
  • Bugzilla
  • HTML
  • Log4j Poet-OODB
  • Struts
  • Taglibs
  • Logback
  • Resin
  • CMS
  • Apache
  • LoadBalancing
  • MsAccess

Programmiersprachen

Java
Experte

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