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HRS Group Tech Stack

Global business travel platform with hotel booking, corporate solutions, and payment infrastructure

IT Services and IT Consulting Köln, Nordrhein-Westfalen 501–1,000 employees Founded 1972 Privately Held

HRS Group operates a B2B travel and hotel services platform serving multinational corporations and travel managers across 35+ offices worldwide. The tech stack—anchored in .NET, React, Java, Python, and SAP/Dynamics 365 for enterprise operations—reflects a dual-layer architecture: transactional (bookings, payments) and back-office (finance, billing, analytics). Current hiring acceleration in sales and finance, combined with active projects around AI-powered search and pay-to-claim automation, suggests a pivot toward higher-margin financial services (expense reclamation, invoice compliance) alongside travel core.

Tech Stack 25 technologies

Core StackCrowdStrike .NET React Java Python AWS SAP GitHub Copilot Kubernetes JavaScript TypeScript CRM Microsoft Office VectraAI Proofpoint QRadar Microsoft Dynamics 365 Business Central SAP Concur Dynamics 365 Business Central Dynamics NAV Business Central Excel Azure Spring Boot

AdoptingGitHub Copilot SAP AWS CodeWhisperer

What HRS Group Is Building

◆Challenges

Legacy cost barriers
Outdated check-in and payment systems
Missing or non-compliant invoices
Efficiency improvement
Acquiring new high-value customers
Supporting existing customer service center
Accurate financials across multiple entities
Gl workflow optimization
Marketing operations optimization
Missing invoices blocking vat reclaim

▲Active Projects

Pay2reclaim platform
Ai-powered copilot platform
Go-to-market strategy development
Travel spend optimization
Monthly consolidated financial reporting
Ai-powered search
Marketing engagement platform
2-click book-to-pay feature
Search & book platform
Workforce as a service solution

Hiring Activity

Accelerating80 roles · 35 in 30d

Department

Finance

17

Sales

14

Support

14

Engineering

8

Product

6

Marketing

5

Design

4

HR

4

Seniority

Senior

32

Mid

27

Junior

6

Manager

6

Lead

4

Director

3

Intern

2

VP

1

Notable leadership hires: Head of Sales, Team Lead Accounting, Sales Director, Analytics Lead

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About HRS Group

HRS Group is a privately held business travel company founded in Cologne in 1972 and now operating across more than 35 countries. The company holds a top-three position in European hotel portals and is a leading player in the global corporate travel market. Beyond hotel bookings, HRS sells enterprise travel solutions—travel management platforms, meetings and groups coordination, billing systems, and payment infrastructure—to multinational corporations and hotel partners. The organization spans 850+ employees across regional hubs in Asia-Pacific, Europe, and the Americas, combining global scale with local market operations.

HeadquartersKöln, Nordrhein-Westfalen

Company Size501–1,000 employees

Founded1972

Hiring MarketsGermany, Vietnam, India, United States, Italy, Ireland, Japan, Spain

Frequently Asked Questions

What tech stack does HRS Group use?

HRS uses .NET, React, Java, and Python for application development; SAP and Microsoft Dynamics 365 Business Central for enterprise resource planning; AWS and Azure for cloud infrastructure; Kubernetes for orchestration; and CrowdStrike and Proofpoint for security.

What countries does HRS Group operate in?

HRS operates in more than 35 countries with regional offices in Shanghai, Tokyo, Singapore, Paris, London, Warsaw, Mumbai, São Paulo, New York, Sydney, and throughout Europe. The company is headquartered in Cologne, Germany.