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Jochen KempfJK

Jochen Kempf

Senior Backend & Data Engineer

€600/day
München, DE
8-15 years

Average response time: 1 hour

About Jochen

Ich bin erfahrener Backend- und Data Engineer mit über 10 Jahren Berufserfahrung in Softwareentwicklung, DevOps und Dateninfrastrukturen. Mein Fokus liegt auf Ruby on Rails, PostgreSQL, MongoDB, Elasticsearch/Kibana/Logstash sowie Cloud- und Automatisierungslösungen (Ansible, CI/CD, Hetzner Cloud). Ich bin besonders stark in Pilotprojekten, Prototyping und schnellen Implementierungen, in denen pragmatische, effektive Lösungen gefragt sind.
Zusätzlich bringe ich Grundlagen in Data Science und KI-Integration mit, um Daten- und Automatisierungsprojekte umzusetzen.

Ich arbeite remote, selbstständig und zuverlässig, und unterstütze Unternehmen dabei, Projekte schnell, effizient und qualitativ hochwertig umzusetzen.

  • English

    Native or bilingual

  • French

    Basic

  • Spanish

    Native or bilingual

Can work on-site
München (up to 50km)

Experience

  • Surftown MUC
    Surfcoach
    SPORTS
    April 2025 - Today (1 year and 3 months)
    München, Germany
    Coaching and guiding for Surfers of all levels in Europe's top surfpool. No IT relevant tasks, but communication and leadership experience in one of my passionate areas.
  • Mein Grundeinkommen
    Backend Developer & DevOps
    CIVIC AND SOCIAL ORGANIZATIONS
    November 2023 - November 2024 (1 year)
    Berlin, Germany
    Ruby on Rails backend development: bugfixing, feature creation
    Heroku platform, dynamic scaling
    Elasticsearch alerting

    Heroku Elasticsearch
  • Sportdeutschland
    Senior Backend Developer
    September 2017 - July 2022 (4 years and 10 months)
    • Technical lead for a market-leading video streaming platform for sports content, including a multi-tenant CMS, in-house video encoding, and CDN with over 150 virtual servers and cloud integration
    • Hands On responsabilities as Solution Architect, DevOps Engineer, Data Engineer and Lead Software Engineer:
    ◦ Development and operation of a paywall integrating various payment service providers using Ruby on Rails (RoR) and MongoDB
    ◦ Development and operation of a BI application for personalized video and live stream search using RoR, Elasticsearch, and PostgreSQL
    ◦ CI/CD automation and IT platform administration using GitHub Actions, Docker, Ansible, Linux, Bash
    ◦ System migration to the cloud
    Docker GraphQL Hetzner Cloud Ansible Nginx

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Education

  • Academic exchange
    Universidad de Chile
    2005
    Academic exchange
  • Diploma in Social Economics
    FAU Erlangen-Nürnberg
    2005
    Diploma in Social Economics

Skill set

Categories