Mansour Kalagar
Lead Data Engineer Ba Gkv Data Integration Project Soka-bau @Foobar Agency
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WORK HISTORY
Lead Data Engineer Ba Gkv Data Integration Project Soka-bau @Foobar Agency
Frankfurt, DE
AGMV Orchestration - Enterprise Data Pipeline SystemDesigned and developed a production-grade data orchestration platform using Dagster to automate ETL workflows for SOKA-BAU, processing multi-source data from SAP BW systems, REST APIs, and XML feeds. Built scalable pipelines with temporal versioning, duplicate prevention, and automated scheduling that process establishment master data, legal employment records, and business warehouse queries. Implemented robust error handling, data transformation layers, and containerized deployment using Docker, serving critical business operations for the German Federal Employment Agency. Architected a multi-repository Dagster orchestration system with 4 distinct data pipelines processing BA (Bundesagentur für Arbeit) establishment data, SAP BW queries, legal employment requests, and recurring enrichment jobs Designed and implemented a staging-to-curated data transformation workflow with temporal versioning, ensuring historical data integrity and date-based record ordering for accurate establishment master data management Built a modular database layer using SQLAlchemy with PostgreSQL and SQL Server, implementing connection pooling, transaction management, and schema versioning for production reliability Developed a comprehensive error handling and resilience framework with duplicate transaction detection, graceful degradation, and detailed logging for operational monitoring
EDUCATION
Azad University (IAU)
Master's degree, Computer Software Engineering (Data Science)
Hadi-Institute
Associate's degree, Computer Hardware Engineering
Hadi-Institute
Bachelor's degree, Information Technology
SKILLS
ABOUT MANSOUR KALAGAR
As a software engineer and consultant at foobar Agency, I specialize in designing scalable software architectures for e-commerce platforms. With a master\'s degree in computer software engineering and over fourteen years of experience, I excel in implementing modular APIs, scalable systems, and seamless integrations utilizing tools such as Contentful, Algolia, Commercetools, and AWS.I am passionate about the convergence of technology and problem-solving. My unwavering commitment to continuous learning is driven by my belief in the creation of systems that are not only innovative but also scalable and maintainable. I firmly believe that thoughtful software architecture empowers businesses to achieve their growth and success.Collaboration and client-centricity are fundamental to my approach. I thrive in collaborative environments where I can partner with teams and stakeholders to deliver impactful solutions that align seamlessly with their strategic objectives.
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