Data Engineer
OLX Group
Lisbon, Portugal
há 1 dia

OLX is the world’s leading classifieds platform in fast-growing markets. We’re available in more than 35 countries and in over 50 different languages.

The platform makes it so easy to connect individuals to buy, sell or exchange used goods and services. We’re part of the OLX Group, a global product and tech company with 17 brands, present in more than 40 countries, 5000 people and one attitude.

Our mission is to make it super easy for people to buy and sell almost everything, boosting local economies.

The role

OLX, the world’s largest online classifieds company, is looking for a Data Engineer to join the Customer Success team in Lisbon, Portugal.

The successful candidate is a highly-driven and self-motivated business professional with good engineering skills capable of identifying new data sources, gathering business requirements, transforming and enriching data coming from multiple sources and building datasets capable of supporting commercial activity and customer support related analysis and / or operational purposes.

Reporting to the Data Engineer Manager, you will work in an agile, cross-functional team of data engineers, data visualization experts and analytics specialists, to organize and leverage the vast amounts of data that OLX is collecting every day.

As a Data Engineer you will focus on providing support to the analysts, guaranteeing that all data structures are built, are complete, are cleansed and have the needed granularity and quality.

What you will be doing :

  • Build efficient and reliable data structures suited for analysis (prescriptive / predictive)
  • Assemble large, complex data sets that meet functional / non-functional business requirements
  • Implement internal process improvements : automating manual processes, optimizing data delivery, etc
  • Build processes for extraction, transformation, and loading of data from a wide variety of data sources using Python, SQL and AWS big data’ technologies
  • Work with data and analytics experts to strive for greater functionality in our data systems
  • Research opportunities for data acquisition and new uses for existing data
  • Build Data Quality processes
  • Respond to alerts and internal customer requests for data and analytics support
  • What we’re looking for :

  • SQL knowledge and experience working with relational databases, query authoring (SQL) as well as working familiarity with a variety of databases
  • Experience in working with big data’ pipelines and data sets
  • Experience performing root cause analysis on internal data and processes to identify opportunities for improvement
  • Build processes supporting data transformation, data structures, metadata, dependency and workload management
  • Experience in manipulating, processing and extracting value from large disconnected datasets
  • Experience with API data extraction and data push
  • Strong organizational skills
  • Interpersonal skills
  • Team working skills
  • Written and verbal communication skills
  • The ability to plan work and meet deadlines
  • Experience supporting and working with cross-functional teams in a dynamic environment
  • Willingness to travel
  • 3+ years of experience in a Data Engineer role, who has attained a Graduate degree in Computer Science, Statistics, Informatics, Information Systems or another quantitative field.
  • They should also have experience using the following software / tools :

  • Experience with AWS cloud services : Redshift, S3, Athena, Spectrum
  • Experience with object-oriented / object function scripting languages like Python, R, etc.
  • Experience with big data tools : Hadoop, Spark, Kafka, etc is a plus
  • What we’ll give you :

  • A company committed to building an inclusive environment for all employees and create equal opportunities
  • Great place to learn within fast-growing, global classifieds' platforms
  • A healthy learning environment that takes your career at heart for both Individual Contributors or Managers
  • Annual Bonus plus benefits like Health and Life insurance, Food Allowance
  • Open selection of training e-courses including MyAcademy, Udemy and specialist AWS trainings
  • About us

  • The OLX Group is a network of leading classifieds platforms in 45 markets, including brands like OLX, Avito, letgo, dubizzle, among others
  • The OLX Group connects local people to buy, sell or exchange used goods and services by making it fast and easy for anyone to post a listing through their mobile phone or on the web.
  • Hundreds of millions of people in local markets around the world generate more than 1.9 billion monthly visits, 37 billion monthly page views and 54 million listings every month on the OLX Group's online marketplaces.

    Our 3000+ committed employees are making a difference from our 25 offices across the globe

  • At OLX we have a clear ambition to empower millions of people across the globe by helping them connect and share their goods and services.
  • This inspiring purpose has helped us build one of the world’s leading Internet companies. This combination of business and purpose attracts a certain type of person.

    If you’ve got an entrepreneurial drive and think you can use that drive to contribute to our purpose, then we’d love to empower you to be successful

    Our Diversity & Inclusion statement

    We are turning Diversity & Inclusion into our superpower and competitive advantage. We encourage people of all races, ethnicities, disabilities, ages, gender identity or expression, backgrounds and experiences to consider applying for this role.

    If you are as excited as us about this position and our company, we hope you join us!

    If you’d like to learn more about us take a look around our careers page and the OLX Group website

    Follow us on LinkedIn. Check our OLX Group Engineering Blog and Twitter Tech.

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