Andreas Killaitis

Angestellt, Senior Software-Entwickler, Otto (GmbH & Co KG)

Kakenstorf, Deutschland

Fähigkeiten und Kenntnisse

Scala
Cats Effect
Cats
ZIO
Akka
Haskell
Rust (programming language)
Spark
Java
C/C++
Spring Boot
REST
Hadoop
AWS
Google Cloud
Kubernetes
Docker
Terraform
Gradle
gmake
Linux
Python
Git
SQL

Werdegang

Berufserfahrung von Andreas Killaitis

  • Bis heute 6 Jahre, seit Juni 2018

    Senior Software-Entwickler

    Otto (GmbH & Co KG)
  • 7 Jahre und 1 Monat, Aug. 2010 - Aug. 2017

    Senior Software Engineer

    AudienceScience

    • Support and development of the products of wunderLOOP after being merged with AudienceScience • Design and implementation of the „Prediction“ system, an extension of the wunderLOOP product „Automated Target Discovery“ • Integration of „Prediction“ with the AudienceScience tools and workflows • Implementation of a Hadoop-based system to gather attribute-based user profiles as a data source for „Prediction“ • Implementation of a reporting system and framework based on Hive and Cassandra

  • 4 Jahre und 3 Monate, Juni 2006 - Aug. 2010

    Lead Software Developer

    wunderLOOP GmbH

    • Lead of the development team (4-5 members) • Support and development of the „7d bot“ targeting solution • Design and implementation of „Automated Target Discovery“, a system to discover the relevant attributes of defined target groups and the generation of attribute rule sets to address them • Implementation of interfaces to external suppliers of text classification systems, e.g., Grapeshot, InfoCodex, MindUp, as well as geo targeting data sources • Key Technologies: C++

  • 2 Jahre und 9 Monate, Sep. 2003 - Mai 2006

    Software Developer

    7d GmbH

    • Support and further development of the „7d bot“ (see previous employment entry). • Design and implementation of new components for the „7d bot“ • Implementation of customer specific modifications and projects • Key Technologies: C++

  • 2 Jahre und 5 Monate, Mai 2001 - Sep. 2003

    Software Developer

    7d AG

    • Co-Development of the product „7d bot“, a web-based recommendation engine for behavioural, rule-based, natural language-based and static recommendations • Design and implementation of the persistence layer of „7d bot“ • Key Technologies: C++, Java, Perl, Lex/Yacc

  • 2 Jahre und 7 Monate, Sep. 1998 - März 2001

    Lead Software Developer

    Institut für Elektromagnetische Verträglichkeit IEV GmbH

    • Dev team lead (3 developers) • In charge of design and implementation of the company’s product „Copperfield“, a software for calculating and visualising electric and magnetic fields of underground cables, overhead cables, transformers and dipole transmitting antennas. • Port of the IBM Open Class Library from OS/2 to Win32 API/Visual C++ • Key Technologies: C++

Ausbildung von Andreas Killaitis

  • 5 Jahre, Okt. 1993 - Sep. 1998

    Informatik / Mathematik

    FernUniversität Hagen

    Technische Informatik, Algorithmen / Datenstrukturen

  • 1 Jahr und 1 Monat, Mai 1992 - Mai 1993

    Mathematik / Informatik

    Christian-Albrechts-Universität zu Kiel

Sprachen

  • Deutsch

    Muttersprache

  • Englisch

    Fließend

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