Booking Holdings Romania - Site Reliability Engineer - Streaming
Bucharest, Romania
1 zi în urmă

Booking Holdings Romania is a Center of Excellence based in Bucharest, Romania and was created to support the increasing business demands of the Booking Holdings Brands.

The Center of Excellence provides access to specialized and highly skilled talent, leading industry best practices, and collaboration opportunities across all of our Brands.

As part of our Booking Holdings Romania team, you will have the opportunity to be a part of the world’s leading provider of online travel, with a mission of making it easier for everyone to experience the world through six-primary consumer facing brands : Booking, Priceline, Agoda, KAYAK, OpenTable and Rentalcars.

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. 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.

Core Infrastructure

Do you want to build software that impacts millions of customers around the world, tackling some of the world's most complex ecommerce challenges?

We are looking for talented engineers to join our Core Infrastructure department in our Bucharest Office.

In Core Infrastructure we design, build and operate all the technology that our Booking product development teams need in order to deliver great travel products to our customers.

Booking is looking for a Site Reliability Engineer to join our Core Infrastructure team at our Bucharest office. As a member of one of the 30 infrastructure teams, you will be given the freedom to make meaningful and measurable improvements impacting millions of people.

You will be working in one of the biggest e-commerce companies in the world, deploying code on 10ks servers across multiple data centers around the world!

About the team :

Application Data Services (ADS) - Core Platforms

ADS has the following SRE needs in these specific tracks :

MySQL The MySQL track consists of three teams and it provides a performant, reliable, compliant and highly scalable relational database solution for the whole company on the scale of thousands of servers, through sophisticated proprietary automation.

The MySQL Database Engineering team is responsible for most of the automation that takes care of the server provisioning, deprovisioning, replication, self healing, durability, upgrading and patching of many thousands of MySQL servers.

The MySQL Service Discovery team is responsible for the dynamic topology of our MySQL fleet including autoscaling, automatic switchovers and failovers, but also for the connectivity and discoverability of our databases.

The MySQL Tooling team is responsible for the backend developer experience, including the internal MySQL portal, schema management tooling, authentication and authorization with the related compliance workflows, that is any kind of automation and integration that makes developers’ life easier.

Data Infra

DataInfra Track this is our Booking Data services, that provide to all booking teams / products reliable data storage and services, such as :

  • DocumentSearch - a scalable and reliable search engine platform (ElasticSearch) with close to real time lookups, analytics and data discovery capabilities.
  • You will help us maintain our Elastic Search Clusters across different environments(such as BareMetal, Private / Public Cloud), and work on automatization.

  • NoSQL - NoSQL data storage (such as Cassandra, DynamoDB) is a key element to the Booking dev stack. You will be responsible for maintaining NoSQL Clusters, will work on improvements, automation, and a large number of different and exciting initiatives aimed to make NoSQL / Cassandra reliable, low latency service in the Booking.
  • Application Services - provide scalable common platform services to Booking Holdings in terms of images, messages and emails.

  • The Image Services - services for storing, updating, searching and serving images for Booking Holdings. You will have an opportunity to build different features to make the booking experience more amazing, and also to maintain existing data, being exposed to work with different tech stacks.
  • The Messaging Transport - services for delivering SMS, Push Notifications and providing email templates for Booking Holdings.
  • You will have an opportunity to bring your own perspective and experience to help to build new things, to maintain existing services and made the system more efficient and scalable

  • The Email Infrastructure - service for delivering, receiving, routing Emails for Booking Holdings
  • Streaming. WIP

    The Streaming track is responsible for the Booking Data Streaming infrastructure, The team is responsible for reliably moving petabytes of data, which is at the core of Booking operation and enables services such as Security, Marketing, Machine Learning, Observability, Experimentation etc.

    You will help us maintain our Apache Kafka infrastructure, build the next generation of Streaming platform, automate and build tooling, enable data modernization, and improve the developer experience.


  • Design, develop and implement systems software that improves the stability, scalability, availability and latency of the Booking products;
  • Take ownership of one or more services and have the freedom to do what is best for our business and customers;
  • Solve problems occurring with our highly available production systems and build solutions and automation to prevent them from happening again;
  • Build effective monitoring to monitor the health of your system, and jump in to handle outages;
  • Build and run capacity tests to manage the growth of your systems;
  • Plan for reliability by designing systems to work across our multinational data centers;
  • Develop tools to assist the product development teams with successfully deploying 1000s of change sets every day;
  • Be an advocate of engineering best practices;
  • Share the on-call rotation and be an escalation contact for incidents :
  • Contribute to Booking's growth through interviewing, on-boarding, or other recruitment efforts.
  • B.skilled

  • Solid experience in at least one programming language. We use Java, Python, Go, Ruby, Perl;
  • Experience with building, operating and maintaining scalable distributed systems, and with operations automation;
  • Experience with Infrastructure as Code technologies;
  • Knowledge of cloud computing fundamentals;
  • Solid foundation in Linux administration and troubleshooting;
  • Understanding of Service level agreements and objectives;
  • Additional experience in OpenStack, Kubernetes, Networking, Security or Storage is desirable;
  • Monitoring / observability technologies like Prometheus, Graphite, Grafana, Kibana, Elasticsearch are a plus;
  • Good interpersonal skills
  • Proficient command of the English language, both written and spoken
  • B.offered

  • Contributing to a high scale, complex, world renowned product and seeing real-time impact of your work on millions of travelers worldwide
  • Working in a fast-paced and performance driven culture
  • Technical, behavioral and interpersonal competence advancement via on-the-job opportunities, experimental projects, hackathons, conferences and active community participation
  • Competitive compensation and benefits package
  • Vast amounts of data to validate your ideas and the opportunity to experiment with real users.
  • Booking 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 open position at Booking.

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