Alexandru Huc

- Build data pipelines using Python, SQL, and dbt for ingestion and processing. - Orchestrate ETL workflows with Apache Airflow. - Execute large-scale processing tasks with Apache Spark. - Integrate Apache Kafka for real-time streaming. - Query and explore data with Apache Impala and Dremio. - Collaborate with analysts to meet data requirements. - Monitor pipelines to ensure reliability. - Ensure data quality, consistency, and security.

Client 1: A Zurich-based search engine company struggled to scale data infrastructure and optimize search performance due to inefficient pipelines. Improved data processing efficiency by 30% by redesigning pipelines with Python, SQL, and GCP tools like BigQuery and DataPlex. Enhanced search relevance by 20% using optimized models and analytics. Client 2: A Zurich restaurant booking service faced slow bookings and scaling issues. Cut booking time by 35% and improved reliability with Terraform and BigQuery.

The client, a global engineering and technology leader, faced challenges in finance due to outdated reporting systems and fragmented data, causing delays and poor decision-making. Reduced financial reporting time by 40% by developing interactive dashboards with Power BI and Python, enabling real-time insights. Improved data integration and collaboration by migrating financial data to Azure cloud, streamlining management and enhancing cross-departmental communication.

- Gained experience in C/C++ for automotive software, adhering to standards and best practices. - Developed embedded software for automotive components, focusing on reliability. - Actively debugged, diagnosed, and fixed software issues. - Participated in code reviews for skill enhancement and optimized codebases for efficiency and responsiveness. - Conducted tests to meet safety standards and created documentation for knowledge transfer and maintenance.

- Neuronal networks - Data mining and mathematical methods - Artificial intelligence (AI) - Scientific calculus - Numerical methods in algebra and analysis - Applied statistics - Graph theory - Differential systems - Coding theory - Algebraic foundations of informatics - Partial differential equations - Practical optimization - Probability theory and stochastic processes - Functional programming

- Differential equations - Probabilities and Statistics - Diferential and Integral Calculus - Algorithms and Complexity - Fundamental algebraic structure - Data Structures - Computer Architecture and Operating Systems - Object-Oriented Programming - Java Programming - Cryptography - Databases - Web Programming - Geometry - Mathematical Software