Senior Java Backend Developer

**City**:Ho Chi Minh **Job Function**:Tech **Job Area**:Product & IT **Seniority Level**:Mid-Senior level **Date**:Jul 31, 2025 **HRS AS A COMPANY** - HRS reinvents how businesses Work, Stay and Pay. Counting more than 5.000 corporations and 40 % of Fortune 500 companies in our customer base, HRS has emerged to the most trusted platform of digital software solutions in business travel hospitality worldwide. The HRS platform is composed of three engines that each optimize one core building block along the corporate hospitality supply chain: Intelligent Procurement, Smart Booking and Invisible Payment. Through the integration of those engines into one large data-driven platform approach, our Lodging-as-a-Service value proposition enhances satisfaction of corporate employees and travelers, delivers the highest grade of process automation for corporate stakeholders and ensures strongest compliance end-to-end.**BUSINESS UNIT** - The HRS Business Travel Club (BTC) is the Business Unit managing and developing the HRS E-Commerce platforms of the well-known hotel portal businesses of HRS.de and HOTEL.DE that gradually transform into much more than “just” a platform. BTC provides its members, individual business travelers and SMEs, with a distinct range of exclusive services, which shape tomorrow´s upgraded travel experience. The goal of BTC is to deliver growth as well as sustainable profitability over time by enhancing customer loyalty between the brand and its customers, enabling the Brands Repositioning in the marketplace and unlocking additional potentials via optimized supplier management. Thus, BTC and its products, plays an important role in HRS´s DACH strategy as it revolves around a disruption of the interplay between hotel and workplace supply and e-commerce and a domination of the Business Travel DACH market. Your mission is to further develop and shape the "The HRS Business Travel Club" and its solutions and make it the next innovation of the HRS Group together with a great team.**POSITION** - We are looking for an experienced Java Backend Developer (all genders) to join our global development teams to innovate and improve the business travel experience. You will play a key role in developing comprehensive software solutions for the HRS ecosystem. This includes hyper-personalized accommodation bookings, flexible workspace reservations and on-the-go payments as part of a product ecosystem that puts the customer first. The role requires expertise in Java backend development with a focus on creating robust, scalable solutions that support a dynamic, personalized travel experience and contribute to the company's vision of becoming the mobile travel companion for business travellers.**CHALLENGE**Together with your team you take the customer view first and raise the bar in delivering business travel solutions: - Develop and execute resilient and scalable services tailored to enhance the operational efficiency and customer experience for millions of users - Collaborate across teams on high-level engineering concepts and practices - Promote high quality aimed at areas such as security, reliability, testability, and maintainability - Drive innovation by contributing new ideas for our processes, tools, and technologies **FOR THIS EXCITING MISSION YOU ARE EQUIPPED WITH...** - 3+ years of proven hands-on Java Software Development experience - Strong knowledge of modern software engineering principles, patterns, and best practices. Understanding of micro-service and serverless architectures. - Experience designing and developing Restful APIs - Experience with cloud-native data stores and data processing systems - Experience in developing/deploying solutions to AWS Cloud - Experience with relational and non-relational data stores - Exposure to fault-tolerant, highly available distributed systems - Ability to work in a team, fast learning, and enthusiasm for the realization of innovative products - Fluency in English, spoken and written **PERSPECTIVE** - Access to a global network of a globally united and mutually responsible “Tribe of Intrapreneurs” that is passionately dedicated to renew the travel industry and while doing so reinvent the ways how businesses stay, work and pay.- Our entrepreneurial driven environment of full ownership and execution focus offers you the playground to contribute to a greater mission, while growing personally and professionally throughout this unique journey. You will continuously learn from a radical culture of retrospectives and continuous improvement and actively contribute to making business life better, smarter and more sustainable.**LOCATION, MOBILITY, INCENTIVE** - The attractive remuneration is in line with the market and, in addition to a fixed monthly salary, all necessary work equipment and mobility, will also include an annual or multi-year bonus.**Req ID**:18389