Business Intelligence Senior Specialist

TEKNOSA IS BEAUTIFUL WITH YOU!

We bring technology and happiness together at Teknosa. Since our establishment in 2000 within Sabancı Holding, we have been saying "Technology for Everyone".

We would like to see you among us in Teknosa of the future, where we focus on our values: happiness, collaboration, empathy, proactivity, trust and sincerity!

Your Responsibilities

• Design, build, and operate data pipelines on a modern lakehouse stack
• Develop and improve batch and streaming ingestion processes for mission-critical data
• Build clean, reliable, and maintainable data models using the Medallion architecture
• Ensure performance, reliability, and observability through monitoring, testing, lineage, and alerting best practices
• Support data quality by building automated checks and rule sets
• Collaborate with analytics, product, and engineering teams to understand data needs and deliver scalable solutions
• Contribute to the continuous improvement of the data environment and engineering standards

What We Expect

• Preferably university degree in Computer Science, Information Systems, or equivalent Business Intelligence technical experience
• Minimum 3 years of experience in data warehousing and ETL development
• Strong SQL skills (preferably PLSQL) and experience with DBMSs such as Oracle / SQL Server
• Strong experience with Power BI and Tabular Model (SSAS)
• Hands-on experience with ETL tools (e.g., Informatica Cloud, ODI, SSIS) and data integration techniques
• Solid understanding of data modeling concepts (star/snowflake schemas), normalization, and core DWH principles
• Familiarity with batch + streaming and lakehouse approaches
• Knowledge of data governance, data quality, and data security best practices
• Strong analytical problem-solving and troubleshooting skills, with clear communication
• Strong English communication skills (written/verbal) is a plus

Our Benefits We Think You May Be Interested In

• Hybrid working model
• Opportunity to work remotely for 1 month in a year
• TeknoFlex - flexible benefits
• Multisport – special agreements with sports centers
• Birthday leave
• Ergonomics & internet allowances
• Studio Live online well-being app membership
• Teknosa Volunteers - social responsibility projects
• Teknosa Academy - online and in-class trainings
• TeknoYaşam activities - discounts and Teknosa Social Clubs (theatre, volleyball, movies…)
• Sabancı Life - special advantages
• Sabancı Sports Games - opportunity to feel the unifying power of sports

Thank you for interest in our job posting! You can follow our corporate page and social media accounts to have more information about Teknosa.