About the Position

We are seeking a Senior Data Developer with 5+ years experience to build and optimize Oracle data warehouse and ETL solutions for a top 10 multinational bank in Bucharest.

Client: Top 10 Multinational Bank in Romania

Office Location: Bucharest

Contract Duration: At least 12 months

Project No.: 031191026

Responsibilities

Work with business and IT stakeholders to understand, document, and design data warehouse processes
Design and build warehouse solutions, data models, and the supporting technical framework
Analyze source systems and define data mappings and transformation rules for the warehouse
Build, test, tune, and deploy ETL workflows using Oracle Data Integrator (ODI) and Oracle stored procedures/packages
Optimize SQL queries and complex data transformations for large datasets
Coordinate ETL and database releases with developers, database engineers, and project teams
Support ETL processes, troubleshoot failures, and resolve production issues

Requirements

Technical

At least 5 years of experience in data development, data warehousing, and ETL
Expert SQL and PL/SQL skills, including Oracle stored procedures and packages
Hands-on experience with Oracle Data Integrator (ODI) or another ETL platform
Experience in Data Modelling and Source System Analysis
Skilled in database design and analyzing large datasets
Experience profiling, cataloging, and mapping data to design reliable flows
Experience with large databases and advanced performance tuning for complex transformations
Experience using data exploration and visualization tools
Experience across different technical configurations and processing environments

Education

University degree in Computer Science or other related fields preferred

Others

Good oral and written communication skills (English and Romanian)
Strong analytical and problem-solving skills to turn business needs into practical data solutions
Clear communication with both technical and non-technical colleagues
A collaborative mindset, good prioritization, and the ability to meet deadlines
Ability to learn new tools and technologies quickly

Nice to Have

Python programming skills
Knowledge of PySpark
Experience in the banking or financial services sector
Familiarity with Agile ways of working

We Offer

Competitive salary
Opportunity to work with a top 10 multinational bank in Romania
Professional growth and development opportunities

About the Company

IntelSol is a leading recruitment agency in Romania, dedicated to connecting top talent with top companies. We pride ourselves on our commitment to excellence and our ability to deliver high-quality candidates to our clients.

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Data Developer

Job description