Data Developer

2 weeks ago


Bucharest Metropolitan Area, Romania HN Services Romania Full time €60,000 - €100,000 per year

With 42 years of experience in the international market and 19 years in Romania, HN Services means:

Digital transformation and IT professionals;

Diversity of technical roles;

Wide IT market exposure in different domains of activity;

A dedicated internal training center for software development

We, at HN Services Romania, are expanding our team in Bucharest, and we are looking for new, experienced professionals ready to deliver high-quality solutions. The goal is to ensure that the Software Development services provided to the business are stable, resilient and performant.

Role:

  • Collaborates with business stakeholders and IT application owners to understand, document, and design data warehouse processes.
  • Contributes to the definition, development, and implementation of data warehouse solutions.
  • Creates and maintains data mapping logic to transfer content from various source systems into the data warehouse.
  • Designs, develops, tests, optimizes, and deploys ODI packages, Oracle stored procedures/packages, Databricks jobs to perform ETL functions.
  • Plans and coordinates ETL and database rollouts alongside project teams, developers, and database engineers.
  • Provides support, maintenance, troubleshooting, and resolution for ETL processes.
  • Designs and establishes technical frameworks for the data warehouse.

Technical Skills:

  • Experience in Data Modelling and Source System Analysis.
  • Expert in SQL and PL/SQL.
  • Experienced with ETL processes and tools such as ODI or other ETL technologies, as well as working with large-scale databases.
  • Skilled in Python for data engineering purposes.
  • Familiar with PySpark.
  • Capable of performing data profiling, cataloging, and mapping for the design and construction of data flows.
  • Experience with data visualization and exploration tools.
  • Solid understanding of data warehouse concepts.
  • Skilled in database design, modelling, and analyzing large datasets.
  • Exposure to diverse configurations, technologies, and processing environments.
  • Proficient in advanced performance tuning techniques for complex data transformations.
  • Experience within the banking sector is advantageous.
  • Fast learner, able to master the functionalities and applications of new technologies.
  • Familiarity with Agile–Scrum methodology is a plus.
  • Proficient in English.

Soft Skills:

  • Strong analytical and problem-solving abilities, with the capacity to translate business needs into actionable data-driven solutions.
  • Excellent communicator, able to convey complex concepts clearly to both technical and non-technical audiences.
  • Effective team player with strong interpersonal and collaborative skills.
  • Able to manage multiple tasks simultaneously and deliver quality results within deadlines.

Only eligible candidates will be contacted for further information and start of the recruitment process.


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