CHECK24 Vergleichsportal GmbH
(Junior) QA Engineer/Software-Tester (m/w/d) – Produktqualität & Testautomatisierung
Junior QA Engineer testing web and mobile apps, designing test cases, automating checks, and validating AI-driven features to ensure product quality at a fintech-like comparison platform.
(Junior) Software Entwickler (m/w/d)
Junior developer building full-stack features in modern web tech (e.g., .NET Core, React) while learning clean code, testing, and AI-assisted development at a fast-growing comparison portal.
Data Analyst (m/w/d) AI & Automatisierung Mietwagen
Analyze KPIs and partner integrations to drive data-based optimizations for a car-rental comparison service, automate workflows with AI tools, and own AI feature rollouts from concept to launch.
Junior Product Manager (m/w/d) Generative AI / AI Forge
Junior Product Manager driving generative AI features (chatbots, voicebots) from concept to launch, analyzing user needs, and integrating AI solutions into CHECK24’s products.
(Senior) Business Development Manager (m/w/d) Autoteile
Strategisches Account Management: Du verantwortest die Betreuung und Weiterentwicklung unserer wichtigsten Key Accounts im Bereich Reifen, Felgen und Werkstattpartner Wachstumsstrategien entwickeln:…
(Junior) Finance Manager / Controller / Buchhalter (m/w/d) Mietwagen
Im Team arbeiten: Du bist aktiv in unser Finance-Team eingebunden und arbeitest eng mit anderen Teams wie der Zentralen Buchhaltung, dem Produktmanagement und dem Partnermanagement zusammen Verantwortung übernehmen: Du…
Senior Golang Engineer (m/w/d) – TravelTech
Senior backend engineer building and running high-traffic, real-time travel comparison systems in Go, with AI features and full DevOps ownership.
(Junior) Financial Data & Analytics Manager (m/w/d)
Reporting & Visualisierung: Du entwickelst eigenständig interaktive Dashboards und Reports für Geschäftsführung, Partnermanagement und Controlling und entwickelst unsere Reporting Landschaft strukturell weiter…
Werkstudent (m/w/d) Data Analyst - Internet
Part-time student role analyzing large datasets with Python and SQL, building Tableau dashboards, and evaluating AI features for a German comparison-shopping platform.
(Junior) Produktmanager (m/w/d) – Technical Product Manager Reise
Junior Technical Product Manager at CHECK24 in Leipzig, Germany, improving travel comparison features by analyzing systems, translating requirements, and collaborating with developers to enhance user experience and competitiveness.
Praktikant (m/w/d) CFO Office Softwareentwicklung
Ownership ab Tag 1: Unsere Praktikanten betreuen ein eigenes Softwareprodukt, das von mehreren Teams im Unternehmen genutzt wird Inhouse-Softwareentwicklung: Du entwickelst und erweiterst unsere Produkte aktiv in…
Technical Product Manager (m/w/d) AI & Data Analytics Mietwagen
Owns AI-driven features from concept to launch, automates processes with AI tools, and integrates rental-car partners while analyzing performance data for CHECK24’s car rental comparison platform.
(Junior) Fullstack Developer (m/f/d) AurumCars
Working in a team: You will work on exciting topics around our multilingual car rental domain - from comparison results and booking routes to customer self-services, internal tools and web frontends. You will…