Senior ETL Developer

Company Description

ONE datAI, a division of One Technologies, provides a comprehensive range of professional Data and AI solutions. Established in 2006, we are a prominent player in Israel's data sector, trusted by diverse industry leaders. Our team of over 200 skilled experts offers services in strategic consulting, data infrastructure, automation, data management, data engineering, analytics, UI/UX design, AI/ML solutions, outsourcing, and software implementation. We address complex data challenges and transform them into strategic opportunities with our commitment to innovation and excellence.

Join a dynamic BI & Data team in a large organization undergoing digital transformation and working with cutting-edge technologies.

🎯 Role Description:

• Develop, maintain, and test ETL processes
• Map data from source systems to DWH models (Source-to-Target Mapping)
• Work in a fast-paced environment with multiple priorities and deadlines

🧩 Requirements:

• At least 5 years of experience developing ETL processes with SSIS or Data Services (DS) – must
• Strong experience writing complex SQL queries (advantage for PL/SQL) – must
• Proven experience working with databases (advantage for Oracle) – must
• Ability to write detailed Source-to-Target specification documents – must
• Deep knowledge of SQL, including Stored Procedures, Indexing, and Performance Tuning – must
• Experience working in development environments – must
• Advantage: experience in SAP core processes and understanding of DWH and Data Lake architecture

💡 Tech stack highlights:

• Working with AWS
• Introducing Databricks soon
• Using SAP Data Services
• If you’re passionate about data, love building scalable ETL solutions, and want to work with advanced cloud technologies — we’d love to hear from you!