SIXT Tech Stack

Global mobility platform spanning car rental, ride-hailing, and subscriptions across 100+ countries

Travel Arrangements Pullach, Bayern 5,001–10,000 employees Founded 1912 Public Company

SIXT operates a diversified mobility business built on Java, Spring, and AWS with significant streaming infrastructure (Kafka, NSX, RabbitMQ), now consolidating its ERP layer by adopting SAP S/4HANA to replace legacy SAP R/3 and ECC systems. The hiring mix is heavily sales- and operations-driven (590 of 836 roles), reflecting a company scaling revenue per vehicle and optimizing utilization across regions rather than expanding engineering capacity.

Tech Stack 144 technologies

Core StackJava Spring AWS Kafka RabbitMQ Go Python C++ Linux gRPC Docker Kubernetes make Jenkins Jira Confluence Salesforce React TypeScript CloudFront NSQ Google Test Boost Catch2 AWS SDK Git CMake Microsoft Office Excel AWS Lambda@Edge+108 more

AdoptingAWS SAP S/4HANA

ReplacingSAP R/3 SAP ECC

What SIXT Is Building

◆Challenges

Optimizing processes
Improving sales performance
Upsell performance improvement
Optimizing fleet utilization
Dynamic pricing optimization
Channel performance optimization
Increasing revenue and profitability
Reducing operational costs
Maximizing vehicle recovery values
Market penetration across multiple branches

▲Active Projects

Fleet management
Revenue management projects
Regional sales strategy development
Design system
New training development
Independent projects in corporate countries
Conversion funnel optimization
B2b crm campaigns across 9 countries
Dynamic pricing and margin optimization tools
A/b testing for digital journeys

Hiring Activity

Steady850 roles · 360 in 30d

Department

Sales

371

Ops

219

Support

Finance

Data

Product

Engineering

Seniority

Junior

351

Mid

171

Intern

128

Senior

Manager

Director

Lead

Staff

Notable leadership hires: Head of Commercial, Lead Management, SAP Competence Lead, Fleet Optimization Lead, Data Science Director

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About SIXT

SIXT is a publicly traded mobility services company headquartered in Pullach, Germany, with a 112-year operating history. The business spans vehicle rental, van and truck rental, car sharing (SIXT share), ride-hailing (SIXT ride), and car subscriptions (SIXT+), all accessible through a unified app and bookable across 100+ countries. In 2024, the company generated EUR 4.00 billion in consolidated revenue and EUR 335.2 million in earnings before taxes. The organization employs 5,001–10,000 people and is actively hiring across 13 countries, with particularly heavy staffing in commercial and operational roles.

HeadquartersPullach, Bayern

Company Size5,001–10,000 employees

Founded1912

Hiring MarketsGermany, Portugal, United Kingdom, Spain, Austria, Italy, United States, France

Frequently Asked Questions

What tech stack does SIXT use?

Java, Spring, AWS, Kafka, RabbitMQ, NSQ, Go, Python, Docker, Kubernetes, React, TypeScript, Salesforce, and Jenkins for CI/CD. The stack includes C++ and gRPC for performance-critical services.