Peter Holzer available

Peter Holzer

Senior Software Engineer

available
Profileimage by Peter Holzer Senior Software Engineer from Goellersdorf
  • 2013 Göllersdorf Freelancer in
  • Graduation: MSc./Dipl.-Ing. Software Engineering & Internet Computing (Vienna University of Technology)
  • Hourly-/Daily rates:
  • Languages: German (Native or Bilingual) | English (Full Professional)
  • Last update: 01.07.2020
KEYWORDS
PROFILE PICTURE
Profileimage by Peter Holzer Senior Software Engineer from Goellersdorf
ATTACHMENTS
CV in English

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Lebenslauf auf Deutsch

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SKILLS
Java SE & EE / Spring / Maven / Gradle / RESTful & GraphQL APIs / JavaScript / TypeScript / NodeJS / Angular / VueJS / React / NPM / HTML / CSS / SQL / NoSQL / Kotlin / Python / Test Driven Development / Agile Operating Principles / Software Architecture / Continuous Development, Integration & Deployment / SCRUM / IntelliJ / Git / Docker / Kubernetes / Bamboo / Jenkins / JIRA / AWS / Google Cloud Platform / Ethereum / Solidity / Bitcoin / Lightning Network
PROJECT HISTORY
  • 05/2020 - Present

    • Self-employed (Industry of automatic data processing and information technology)
    • < 10 employees
    • Internet and Information Technology
  • Software Engineer
  • Conception, design and engineering of websites, web- &
    mobile- apps and all kind of other applications based on
    customer needs; deploying and hosting of applications as
    well as maintenance of them; consulting in the field of
    software engineering; used technologies: Java, Spring,
    Hibernate, Maven, Gradle, Microservices, RESTful APIs,
    NodeJS, NPM, JavaScript, TypeScript, Angular, VueJS, React,
    HTML, CSS, SQL, NoSQL, AWS/GCP, Docker/Kubernetes,
    Bamboo/Jenkins; full-time

  • 05/2019 - 04/2020

    • eFriends Energy GmbH
  • Software Engineer
  • Software development and systematic testing of software
    components, defining design and architecture in an energy
    trading environment, frontend and backend development,
    deploying agile operating principles (SCRUM), etc.; used
    technologies: JavaScript, TypeScript, VueJS, NodeJS, SQL,
    HTML, CSS, Docker; part-time (20 hours per week)

  • 10/2019 - 03/2020

    • AIT Austrian Institute of Technology GmbH
    • 1000-5000 employees
    • Internet and Information Technology
  • Graduand (Dipl.-Ing.)
  • Research in the field of crypto currencies, blockchains,
    distributed ledger technologies (architectures, security
    vulnerabilities, privacy leaks, etc.) and development of
    analysis approaches for second layer networks, especially
    for the Lightning Network (Bitcoin’s 2nd payment channel
    network); thesis title: “Payment Channel Network Analysis
    with Focus on Lightning Network”; used technologies:
    JavaScript Python, SQL; temporary to 03/2020; part-time (20
    hours per week)

  • 05/2017 - 04/2019

    • IN2 in-tech engineering GmbH
  • Software Engineer
  • Software development and systematic testing of software
    components, defining design and architecture in an
    automotive environment, frontend and backend
    development, deploying agile operating principles (SCRUM),
    etc.; used technologies: JavaScript, TypeScript, Angular,
    Java, Spring, SQL, HTML, CSS, Docker; part-time (18.5 hours
    per week)

  • 09/2012 - 05/2018

    • Vendoe e.U. / self-employed (Industry of preparatory)
    • < 10 employees
    • Internet and Information Technology
  • Entrepreneur
  • Conception, design, development and operation of a video
    advertising platform; full-time

  • 07/2016 - 04/2017

    • Catalysts GmbH
  • Software Engineer
  • Software development and testing of software components
    and systems of an advanced web application, frontend and
    backend development, deploying agile operating principles
    (SCRUM), etc.; used technologies: JavaScript, Angular, Java,
    Spring, SQL, HTML, CSS; part-time (16 hours per week)

  • 07/2008 - 09/2014

    • Atlantik Elektronik GmbH
  • Key Account Manager
  • Maintain existing customer relationships, acquisition of new
    customers, present electronical components at customer
    meetings, calculate offers, maintain orders, regular
    meetings with customers, partly country management,
    organize customer events and tours, responsible for
    revenue in Austria, etc.; full-time

  • 04/2008 - 06/2008

    • Self-employed (Industry of automatic data processing and information technology)
  • Service Engineer
  • Installed and established AonTV, internet und telephone at
    private and business customers commissioned by Telekom
    Austria, advised customers to their new product or services,
    etc.; full-time

TIME AND SPATIAL FLEXIBILITY
restricted travelling flexibility (DACH), but full time flexibility
OTHER
I am a software engineer with passion for distributed systems, in particular in distributed ledger technologies (Blockchain, etc.). I love to think about problems and how to solve them in new ways. Software is the future and almost nothing is impossible!
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