Johannes Thanner

Co-Founder, CTO | Specializing in Frontend Development, Apps, React & UI/UX Design

Bavaria, Germany

About

With over four years spearheading technology initiatives at Selphspace and NTT DATA, my core competencies encompass IT architecture, software development, and SaaS product management. My mission aligns with creating cutting-edge solutions that resonate with our users. At Selphspace, I'm committed to leveraging my expertise to drive innovation and growth, while fostering a culture where diverse perspectives lead to groundbreaking results. My tenure as Co-Founder and CTO involves leading a talented IT team through the complexities of backend and frontend development, ensuring our infrastructure is not only cloud-native but also scalable to meet our customers' evolving needs. By successfully translating customer insights into a robust product roadmap, my team and I have established a strong foundation for our SaaS offerings, contributing to a seamless and intuitive user experience.

Experience

  • Senior Software Engineer at DieProduktMacher
    Jan 2025 - Present · 1 yr 6 mos

  • Co-Founder & CTO at Selphspace
    Apr 2022 - Present · 4 yrs 3 mos

    - Responsible for software development: defined IT architecture, built mockups and develop software (React, TypeScript, mobile app development, cloud native, scalable infrastructure) - Responsible for product management of our SaaS: understood customers, developed product roadmap, collected data insights and prioritized features - Lead IT team with backend and frontend developers

  • NTT DATA DACH (2 yrs 6 mos)
    • Senior Software Developer
      Aug 2021 - Mar 2022 · 8 mos

      - Developed web applications, dashboards for business intelligence and planning applications in JavaScript - Created databases, setup data warehouses, and build MVPs for AI products - Coordinated students: planned and organized internships

    • Software Developer
      Jun 2020 - Jul 2021 · 1 yr 2 mos

    • Working Student
      Oct 2019 - May 2020 · 8 mos

  • Working Student at Capgemini
    Oct 2018 - Feb 2019 · 5 mos

    - Supported with design and specification of software architecture - Java web development

  • Internship at bookingkit
    Jul 2017 - Sep 2017 · 3 mos

    - Search engine optimization (SEO) - Website maintenance and development (Wordpress and other CMS) - Consulted in business development: Developed a strategy for entering the international marke