Integration Specialist People Technology

About Us: At Booking.com, data drives our decisions. Technology is at our core. And innovation is everywhere. But our company is more than datasets, lines of code or A/B tests. We're the thrill of the first night in a new place. The excitement of the next morning. The friends you encounter. The journeys you take. The sights you see. And the memories you make. Through our products, partners and people, we make it easier for everyone to experience the world.

Role Description:

We are seeking an Integration Specialist to join our People Technology team and help build the next generation of our HR technology landscape. This role will support the design, development, deployment, and maintenance of integrations between Workday and a range of internal and external systems, using both native Workday tools and MuleSoft.

As part of our journey toward an API-led architecture, you'll contribute to creating scalable and maintainable integration solutions that support our global people tech ecosystem.

Key Job Responsibilities and Duties:

• Design, build, and support integrations in Workday using EIBs, Core Connectors, Workday Studio, and Workday Web Services (WWS).
• Develop and manage integration flows on MuleSoft Anypoint Platform to support secure, real-time and batch-based data exchange between Workday and other platforms.
• Collaborate with internal stakeholders (HR, IT, external vendors) to gather requirements and translate them into technical solutions.
• Support larger Workday projects and releases by ensuring integration compatibility and stability.
• Contribute to the ongoing enhancement and documentation of our integration landscape in line with API-led principles.
• Monitor and troubleshoot integration errors and work with relevant teams to resolve issues and improve performance.

Qualifications & Skills:

• 4+ years of hands-on experience with Workday integrations, including Workday Studio, Core Connectors, and EIBs. Workday Integration Certification (e.g., Core Connector, Studio) is required.
• 1+ year of hands-on experience with MuleSoft, particularly building and deploying APIs or integration flows via Anypoint Studio.
• Proficient in Workday PECI/PICOF for payroll integrations, with strong knowledge of Workday Web Services (SOAP/REST APIs) and preferred experience in JSON, XML, XSLT, and XSLT 3.0.
• Experience with third-party vendor integrations (payroll providers, benefits carriers, time tracking systems, etc.)
• Solid grasp of HCM data model in Workday (Worker, Position, Job, time & absence Comp & ben etc.). Understanding of HR business processes (hire, termination, job change, LOA, benefits enrollment).
• Knowledge of Workday Report Writer for custom reports feeding integrations. Understanding of Workday's data model, business processes, and security structure.
• Exposure to API-led connectivity concepts and interest in building reusable, scalable integrations.

Benefits & Perks - Global Impact, Personal Relevance:

Booking.com's Total Rewards Philosophy is not only about compensation but also about benefits. We offer a competitive compensation and benefits package, as well unique-to-Booking.com benefits which include:

• Annual paid time off and generous paid leave scheme including: parent, grandparent, bereavement, and care leave
• Hybrid working including flexible working arrangements, and up to 20 days per year working from abroad (home country)
• Industry leading product discounts - up to 1400 per year - for yourself, including automatic Genius Level 3 status and Booking.com wallet credit

Inclusion at Booking.com:

Inclusion has been a core part of our company culture since day one. This ongoing journey starts with our very own employees, who represent over 140 nationalities and a wide range of ethnic and social backgrounds, genders and sexual orientations.

Take it from our Chief People Officer, Paulo Pisano: "At Booking.com, the diversity of our people doesn't just build an outstanding workplace, it also creates a better and more inclusive travel experience for everyone. Inclusion is at the heart of everything we do. It's a place where you can make your mark and have a real impact in travel and tech."

We ensure that colleagues with disabilities are provided the adjustments and tools they need to participate in the job application and interview process, to perform crucial job functions, and to receive other benefits and privileges of employment.

Application Process:

• Let's go places together: How we Hire
• This role does not come with relocation assistance.

Booking.com is proud to be an equal opportunity workplace and is an affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. We strive to move well beyond traditional equal opportunity and work to create an environment that allows everyone to thrive.

Pre-Employment Screening

If your application is successful, your personal data may be used for a pre-employment screening check by a third party as permitted by applicable law. Depending on the vacancy and applicable law, a pre-employment screening may include employment history, education and other information (such as media information) that may be necessary for determining your qualifications and suitability for the position.

Client-provided location(s): Amsterdam, Netherlands

Job ID: booking-20564

Employment Type: OTHER

Posted: 2025-08-07T15:37:36