Cloud Data Engineer

Employer · Yettel.Hungary

Software developerDatabase administratorSystems analystFull-timeTransport

Törökbálint

If you find the challenge exciting to rebuild an entire enterprise data warehouse — the current Terradata SQL-based system — into a unified, cloud-based analytical platform (AWS Data Lakehouse) using state-of-the-art technologies, and you love complex technological transformations while eagerly shaping the future of our company's data assets, you belong with us!

Tasks

  • Integrating data sources and developing data ingestion processes on the company's new Data Lakehouse platform to provide business areas with up-to-date and reliable data.
  • Developing and optimizing scalable data processing and transformation processes to support efficient and fast data processing within the team.
  • Designing and implementing data models to support business and analytical needs so the organization can work with user-friendly, structured data.
  • Developing data quality, data validation, and monitoring solutions to ensure the stable operation of the platform.
  • Collaborating with data and business experts, report developers, data scientist colleagues, and external partners.
  • Supporting development, testing, and deployment processes throughout the entire development lifecycle.
  • Preparing technical documentation, developer documentation, and operational descriptions.
  • Supporting the stable operation of data platform services, analyzing and troubleshooting issues.
  • Actively participating in the further development of the data platform's architecture and operating model.
  • Supporting the adoption of best practices, automation opportunities, and new technologies.

Conditions & benefits

#FlexibleWorkingWe work in the eco-friendly and innovative Yettel Ház, and in the summer, the Garden office is also available to us. In addition, there is an option for Home Office work, the extent of which varies by department, averaging 6 days per month for most positions.#HealthWe provide our colleagues with collective life and health insurance, paternity leave, and free counseling in lifestyle, psychological, legal, and financial areas. Our office gym and saunas are also waiting for our staff.#TechnologyIt goes without saying that you get a company smartphone with unlimited internet, and we even offer discounted tariffs for your family members and friends.#LearningTrainings, courses, and an online platform are available so you never stop developing! Our goal is to support you throughout your personal and professional career while you constantly learn new things!#YettelHQOur headquarters in Törökbálint is one of the country's most unique office buildings, featuring a panoramic terrace, an outdoor sports field, and an alternative garden office.#CégesBuszYou can also get to Törökbálint using Yettel's contracted shuttle buses, which are available to everyone. You do not need to show any documents when boarding. These buses depart continuously from Népliget, Kelenföld, and Déli pályaudvar stations.

Requirements

  • Higher education in IT, technical, mathematical, or business informatics fields, or relevant professional experience.
  • At least 3 years of experience as a Data Engineer, BI Developer, or in similar data platform development roles.
  • Strong knowledge of the Python programming language.
  • Solid SQL skills.
  • Experience in designing and developing ETL / ELT processes.
  • Experience in data modeling and applying data warehouse concepts.
  • Experience gained with cloud platforms (ideally AWS).
  • Practical experience with version control systems (e.g., Git).
  • Analytical thinking and a problem-solving mindset.
  • Ability to work independently and take responsibility.
  • Ability to communicate professionally in English.

Posted Oct 29, 2026 · Updated 5 days ago · 0 views