Data Engineer

This job posting expired and applications are no longer accepted. Published: August 12, 2019
Budapest, Hungary
Job Type

Description is the future of accommodation metasearch engine empowering travelers to compare all the possible accommodations around the world: hotels, airbnbs and other vacation rentals, camping, boats etc. and even some out of the ordinary forms of traveling such as home exchange or pet-sitting.

We believe that every traveler has the right to book the best accommodation without commercial manipulation therefore we are committed to being on the user's side with a product that is beyond expectation. has offices in both Paris and Budapest, a senior team of 13 who also built, and a recently closed series A round to finance this mission.

In order to accelerate our development, we are looking for a Data Engineer to join our Budapest team.


  • Data Management:
    • Build the infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using SQL and GCP / AWS ‘big data’ technologies.
    • Maintain optimal data pipeline architecture
    • Data quality: ensure that data are consistent and identify opportunities to improve data collection process
    • Work with other engineers to enhance data models and improve data query efficiency
    • Research opportunities for data acquisition and new uses for existing data
    • Permanently improve data reliability, efficiency and quality
  • Data exploitation:
    • Create data tools for management & product teams that assist them in building and optimizing our product into an innovative industry leader.
    • Build high-performance algorithms, prototypes, predictive models and proof of concepts
    • Transform or map data from one raw data form into another format with the intent of making it more appropriate and valuable for analytics
  • Business Intelligence: 
    • Build out technology stack for Business Intelligence and Data Warehouse
    • Build or recommend data visualization tools such as live dashboards and automated reports, to enable management team to drive the business


  • Bachelor’s degree in computer science, software/computer engineering, applied math, statistics or related field required
  • 2+ years of related experience as a data engineer
  • 2+ years of experience with Cloud big data system
  • 4+ SQL-based technologies (e.g. PostgreSQL / MySQL)
  • 2+ NoSQL technologies (e.g. Cassandra and MongoDB)
  • Strong scripting skills (Python, Perl, etc.)
  • 2+ years of experience in machine learning and data mining (Tensorflow or equivalent)
  • The ability to express yourself in English both in writing and speaking


  • Live search engine with millions of searches per month
  • 12+ million accommodations data
  • 300+ millions pictures
  • Terabytes of static & dynamic data to explore and transform in valuable information to improve the product
  • Huge live traffic to handle - scalability is key


  • A chance to join an international team of 15 brilliant engineers who has succeeded in a very similar business: built the number one flight search engine in France
  • A competitive salary
  • A highly challenging and rewarding environment
  • A chance to investigate the newest technological trends
  • The ability to impact the business, you can make a difference!
  • An easy to access, calm and cozy(cozy) office in the heart of the Budapest


  • Location: Budapest - office in the heart of the city
  • Starting date: asap

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