Booking.com

Software Developer - Web Core Ml Personalization

3+ months agoAmsterdam, Netherlands

It wasn't so long ago that booking a trip so see the Eiffel Tower, stroll down New York's iconic Madison Avenue or feel the sand between our toes on Copacabana Beach was simply a matter of a few taps on our smartphone. In fact, that's what we do at Booking.com. We make it easier for everyone to experience the world. And while that world might feel a little farther away right now, we're busy preparing for when the world is ready to travel once more. Across our offices worldwide, we continue to innovate. To solve for some of the most complex challenges in travel and technology, and to plan for the exciting developments that lie ahead. With strategic long-term investments into what we believe the future of travel can be, we are opening up new career opportunities that will have a strong impact on our mission. We are united in the belief that our very human desire to explore the planet's beauty and discover more about other people and cultures will endure. The world is waiting for us. Together, we will be ready.

About the Personalization Team:

In order to support the objectives of focusing on the customer, personalisation is key to the augmented customer support and enhancing the post-booking experience. This requires the building of a personalisation engine, and the deep integration of this engine into a complex systems landscape. The Product Foundations & Help Technologies department is in the process of bootstrapping a team specifically for this building, with a backend developer being at the centre of this team. The heavy lift of the modularisation of the b.come homepage and addition of personalised content requires a deep skill-set that this backend position will bring.

B.Responsible

As a Software Developer, you are responsible for the development, performance, and scaling of our public website as well as internal systems. You will work independently and will also be responsible for making technical decisions within a team.

Important aspects of the job include:

  • Rapidly developing next-generation scalable, flexible, and high-performance systems.
  • Solving issues with the site and internal systems, prioritizing based on customer impact
  • Acting as an intermediary for problems, with both technical and non-technical audiences
  • Testing; we run thousands of experiments running at one time. We built one of the most advanced A/B testing platforms in the industry.
  • Most products are developed in Perl, but not all. Perl is very effective when it comes to rapid prototyping, which our product development teams do a lot of. It's not necessary to know Perl before you start, but it helps. We are not just using the language, we influence the future of the language.
  • Contributing to the growth of Booking.com through interviewing, on-boarding, or other recruitment efforts
B.Skilled

We are looking for driven Developers who enjoy solving problems, who initiate solutions and discussions and who believe that any challenge can be scaled with the right mindset and tools.

We have found that people who match the following requirements are the ones who fit us best:
  • Minimum of 3 years software development experience; using 2 or more server side programming languages. Preferably Perl, Java, Python, Scala, C++ etc.
  • Previous experience with distributed systems
  • Knowledge of building personalisation systems and/or machine learning concepts is a plus
  • Hands on experience of developing in and contributing to open source data technologies
  • Demonstrable experience with MySQL and PostgreSQL or similar relational databases
  • 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
B. Offered
  • Living and working in Amsterdam, one of the most cosmopolitan cities in Europe
  • Contributing to a high scale, complex, world renowned product and seeing real-time impact of your work on millions of travellers worldwide
  • Working in a fast-paced and performance driven culture
  • Opportunity to utilize technical expertise, leadership capabilities and entrepreneurial spirit
  • Promote and drive impactful and innovative engineering solutions
  • Technical, behavioural and interpersonal competence advancement via on-the-job opportunities, experimental projects, hackathons, conferences and active community participation
  • Competitive compensation and benefits package and some great added perks of working in the home city of Booking.com
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, colour, 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.

Job ID: booking-BOOKUS2991684EXTERNAL