Javier Guillermo Kusselewski

CTO at Ecomm-App
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Contact Information
us****@****om
(386) 825-5501
Location
Buenos Aires, AR
Languages
  • English -

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5.0

/5.0
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Natalia Viegas

Javier es una persona con muchisimos conocimientos técnicos, y con una gran capacidad de aprender cosas nuevas. Le gustan los desafios, y sabe cómo adaptarse a nuevos proyectos. Tiene ademas una personalidad muy agradable para el trato diario. Todas estas caracteristicas lo convierten en un muy buen compañero de trabajo.

Sergio Miller

Javier es extremadamente sólido en sus conocimientos técnicos. No hay lenguaje ni sistema operativo que no pueda hacer funcionar. Tiene una facilidad impresionante para aprender nuevos lenguajes, habilidad que solo tienen los grandes programadores. Como complemento tiene conocimientos de Data Mining que lo posicionan como un excelente aliado a la hora de encarar problemas realmente dificiles de cara a los Clientes. Todo esto sumado a su buenas relaciones interpersonales hacen de el un Recurso muy valioso a la hora de formar un equipo competitivo.

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Experience

    • IT Services and IT Consulting
    • 1 - 100 Employee
    • CTO
      • Oct 2020 - Present
    • Argentina
    • Internet Publishing
    • 700 & Above Employee
    • Expert
      • Jan 2019 - Jun 2021

    • Technical Lead
      • Mar 2017 - Oct 2020

      I 'm mainly specialized in Big Data with technologies like: - Hive - Teradata - AWS Cloud - Pentaho - Red Shift - C - Java - Nodejs - AngularJs

    • Technology, Information and Internet
    • Partner
      • Dec 2016 - Mar 2017

      We are a group of developers based in Buenos Aires, Argentina, with vast experience in the tech industry and considerable trajectory in Startups. Our skills range from UX design to data science implementations including web apps, mobile and many other services. We rely on Agile methodology and Lean startup principles to build a product that best adapts to your business needs. - NodeJS Developer - Angular Developer - Map Reduce on Mongo developments - Infrastructure design… Show more We are a group of developers based in Buenos Aires, Argentina, with vast experience in the tech industry and considerable trajectory in Startups. Our skills range from UX design to data science implementations including web apps, mobile and many other services. We rely on Agile methodology and Lean startup principles to build a product that best adapts to your business needs. - NodeJS Developer - Angular Developer - Map Reduce on Mongo developments - Infrastructure design, clusters, redundancy - Amazon Aws scalation scripting Show less We are a group of developers based in Buenos Aires, Argentina, with vast experience in the tech industry and considerable trajectory in Startups. Our skills range from UX design to data science implementations including web apps, mobile and many other services. We rely on Agile methodology and Lean startup principles to build a product that best adapts to your business needs. - NodeJS Developer - Angular Developer - Map Reduce on Mongo developments - Infrastructure design… Show more We are a group of developers based in Buenos Aires, Argentina, with vast experience in the tech industry and considerable trajectory in Startups. Our skills range from UX design to data science implementations including web apps, mobile and many other services. We rely on Agile methodology and Lean startup principles to build a product that best adapts to your business needs. - NodeJS Developer - Angular Developer - Map Reduce on Mongo developments - Infrastructure design, clusters, redundancy - Amazon Aws scalation scripting Show less

    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Data Scientist & Big Data Arquitect
      • Sep 2013 - Dec 2015

      - Predictions models with Random Forest and Logistic regression on JP Morgan Chase - Text Mining for Name Entity Extraction on JP Morgan Chase - Hadoop mappers and reducers on JP Morgan Chase - Scoop for data transfer on JP Morgan Chase - Instalation of Hadoop Cluster on JP Morgan Chase - Programming for Greenplum on JP Morgan Chase - Programming for Vertica on JP Morgan Chase - Predictions models with Random Forest and Logistic regression on JP Morgan Chase - Text Mining for Name Entity Extraction on JP Morgan Chase - Hadoop mappers and reducers on JP Morgan Chase - Scoop for data transfer on JP Morgan Chase - Instalation of Hadoop Cluster on JP Morgan Chase - Programming for Greenplum on JP Morgan Chase - Programming for Vertica on JP Morgan Chase

    • India
    • Philanthropic Fundraising Services
    • Consultant
      • Oct 2011 - Sep 2013

      Sas Pogramming SAS Marketing Automation Implementation Operational Risk Consultant Sas Pogramming SAS Marketing Automation Implementation Operational Risk Consultant

    • Tech Lead
      • Nov 2009 - Oct 2011

      Java project Technical Leader iOS project Technical Leader Android project Technical Leader Java programming for heavy load environments Struts Programming Hibernate Programming GWT Programming Spring Programming Informix DBA Shell Scripting Clients: Spinvox Autodesk My role as a technical leader was to decide the best technical solution to the client's problem and coordinate a team of programmers, using agile methodology SCRUM Java project Technical Leader iOS project Technical Leader Android project Technical Leader Java programming for heavy load environments Struts Programming Hibernate Programming GWT Programming Spring Programming Informix DBA Shell Scripting Clients: Spinvox Autodesk My role as a technical leader was to decide the best technical solution to the client's problem and coordinate a team of programmers, using agile methodology SCRUM

    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Tech Lead
      • Oct 2007 - Nov 2009

      Java programming GWT programming IBM Lotus Notes pluings in java IBM Samtemine plugins in java JNI programming for performance increase in specific operations Java programming GWT programming IBM Lotus Notes pluings in java IBM Samtemine plugins in java JNI programming for performance increase in specific operations

    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Java Developer
      • Jun 2006 - Oct 2007

      Java Developer DB2 DBA IBM Websphere administration Apache Tomcat administration IBM Wesphere Comunity Edition administration Java App Server clustering Client: EMSL - IBM internal project to measure response time of web sites for large number of customers of IBM Java Developer DB2 DBA IBM Websphere administration Apache Tomcat administration IBM Wesphere Comunity Edition administration Java App Server clustering Client: EMSL - IBM internal project to measure response time of web sites for large number of customers of IBM

    • Head of Systems
      • Jan 2001 - Jun 2006

      Visual Basic 6 .NET Java C++ Shell Scripting Windows Server administration MSSQL DBS Informix DBA MYSQL DBA Exchange Server administration Linux Mail Server administration Linux Network administration Linux Server administration Cliente: Fadeva is a company that makes primarily manufacturing. (Aerosol valves) My role as head of systems is to meet all of the IT needs of the company and coordinate a cross-functional team of people. Visual Basic 6 .NET Java C++ Shell Scripting Windows Server administration MSSQL DBS Informix DBA MYSQL DBA Exchange Server administration Linux Mail Server administration Linux Network administration Linux Server administration Cliente: Fadeva is a company that makes primarily manufacturing. (Aerosol valves) My role as head of systems is to meet all of the IT needs of the company and coordinate a cross-functional team of people.

Education

  • Universidad de Buenos Aires
    Specialist, Data Mining and Knowledge Discovery
    2008 - 2010
  • Universidad Tecnológica Nacional
    ENGINEER, SYSTEMS
    1998 - 2005

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