Senior Software Engineer (Java, Quarkus) not available until 06/30/2022

Senior Software Engineer (Java, Quarkus)

not available until 06/30/2022
Profileimage by Anonymous profile, Senior Software Engineer (Java, Quarkus)
  • 12683 Berlin Freelancer in
  • Graduation: Diploma Information Science
  • Hourly-/Daily rates: not provided
  • Languages: German (Native or Bilingual) | English (Full Professional)
  • Last update: 29.06.2021
Profileimage by Anonymous profile, Senior Software Engineer (Java, Quarkus)
CV - Tobias Lehmann

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Java, JavaEE, Hibernate, JPA, Quarkus, SaaS, Cloud, Scrum, Kanban, MySQL, AngularJS, ReactJS, Docker, Jenkins, Bitbucket, Kibana, Grafana, Jira, Confluence, Message Queues, software architectures, strategic development
  • 01/2021 - 06/2021

    • Fyppit
    • < 10 employees
    • Consumer goods and retail
  • CTO
  • - tech leader in a small startup team
    - e-commerce marketplace development
    - restful Java (Quarkus) backend with persistence layer and authentication
    - automation of accounting tasks (invoice generation and automatic data export)
    - delivery route optimzation
    - React frontend

  • 08/2015 - 12/2020

    • parlamind GmbH
  • Co-Founder & CTO
  • Founder and technical director of a start-up in the e-commerce sector. Responsible for the technical
    implementation of a fully automated SaaS AI solution for natural language understanding for the
    automatic answering of customer service inquiries, available for the channels email, chat and voice.

    * Design and implementation of the entire technology stack
    * Development of a proprietary, automated, scalable cloud solution
    * Defining the technology roadmap and its implementation
    * Structure and development of the company (25 employees), preparation of financing rounds,
    responsible for the development team (recruiting, on-boarding, training, development)
    * Structure and design of the software development process (Scrum and Kanban)
    * Integration of partners
    * Support of sales activities in customer communication and onboarding
    * Exit 2018 in a group of companies, design and supportof the change process, planning and
    implementation of technical integrations

    Technologies used:
    Java, JavaEE, Hibernate / JPA, Quarkus, Spring, MySQL, AngularJS, ReactJS, Python, Docker, Jenkins,
    Bitbucket, Kibana, Grafana, Elastic Search, Jira, Confluence, Message Queues

  • 02/2008 - 07/2015

    • IAV GmbH
  • Senior Software Developer
  • Software developer for application software for model-based calibration and optimization of engine
    control units. Work as project manager and implementation of customer projects.

    * Implementation of a desktop application for the model-based calibration of engine control units
    * Distribution and support for international customers
    * Graduated from the internal training program to become a project manager (IAV Career Base)
    * Technical contact internally and externally in an international environment (Asia, USA, Europe)
    * Supervision of student employees
    * Management of a software project at Volkswagen in Wolfsburg to optimize processes during the
    pressing process of car body parts (implementation, management of several service providers)

    Technologies used:
    Java Swing, JavaFX, JavaEE, JSF, Hibernate / JPA, Netbeans Platform, Matlab

  • 03/2007 - 02/2008

    • Qiro GmbH
  • Software Developer
  • Software developer for a spin-off from Deutsche Telekom Laboratories. Development of
    location-based services for mobile devices.

    Technologies used:
    Java, J2ME, Windows Mobile