Software Engineer II - Central Machine Learning

Role Description:

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.

Leadership/Team Quote:

The opening is for the Generative AI/RecP team in the Central Tech department. The team is responsible for enabling ML decisioning for personalized recommendations across the site, and taking a key role in the new GenAI project - The Trip Planner. You’ll work with top notch engineers and data scientists from the team on bringing it to the next level and enabling optimal user experience.

Role Description:

The team expanded its investment in areas new property recommendation strategies, improving existing strategies, additional property filters, onboarding new models within recommendation platform and the ranking platform, handling property specific chat questions and more.

Key Job Responsibilities and Duties:

Building software applications by using relevant development languages and applying knowledge of systems, services and tools appropriate for the business area

Owning a service end to end by actively monitoring application health and performance, setting and monitoring relevant metrics and act accordingly when violated

Identify and resolve live production issues by mitigating the customer impact within SLA

Evaluating possible architecture solutions by taking into account cost, business requirements, technology requirements and emerging technologies

Identifying opportunities for process, system and structural improvements (i.e performance gains) by examining and evaluating current process flows, methods and standards

Delivering clear, well-structured, and meaningful information to a target audience by using suitable communication mediums and language tailored to the audience

Qualifications & Skills:

Minimum of 3 years software development experience; using Java as a server side programming language. Java is a must have, other languages such as Python, Scala, C, C#, etc. are an advantage

Previous experience with distributed systems, such as Hadoop

Demonstrable experience with MySQL or similar relational databases

Hands on experience of developing in and contributing to open source data technologies is an advantage

Experience of working on products that impact a large customer base is an advantage

Preferably a university degree in Mathematics or Software Engineering

Excellent communication; written and spoken

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

Diversity, Equity and Inclusion (DEI) at Booking.com:

Diversity, Equity & Inclusion have 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.