Data Developer( Hybrid Bucharest)

We are looking for an experienced Data Developer to join our team and contribute to the design, development, and optimization of enterprise data warehouse solutions. In this role, you will work closely with business stakeholders and technical teams to build scalable ETL processes, data integrations, and high-performance data flows using technologies such as SQL, PL/SQL, ODI, Python, and Databricks. If you have strong analytical skills, experience with large-scale data environments, and a passion for data engineering and optimization, we would love to hear from you.

Join IsoSkills and become part of a dynamic team in an environment that encourages innovation, collaboration, and professional growth!

Key Responsibilities

• 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.

Required Skills & Experience

• 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.

IsoSkills is the go-to company for organizations looking to find professional IT development, testing and management services in Finland and Romania. Our teams are experienced in providing excellent consultancy services to our clients. The company was founded in Helsinki in 2016 and the Bucharest center opened in 2017.