Data Analyst - Cloud Migration & BigQuery | FORFIRM

#### Data Analyst - Cloud Migration & BigQuery #### * Lugano, Switzerland * Tempo pieno * In sede Candidati ora Conosci un talento? Condividi: -------------------- 1. 2. Posizioni aperte 3. Data Analyst - Cloud Migration & BigQuery 1. 2. Data Analyst - Cloud Migration & BigQuery ##### Descrizione del lavoro: ##### Our organization is launching a strategic initiative to migrate its data infrastructure from an on-premise Oracle Database environment to Google Cloud Platform (GCP). The project involves consolidating legacy data warehouses, re-architecting ETL/ELT pipelines, and adopting cloud-native services such as BigQuery, Cloud Storage, and Dataflow. The selected Data Analyst will be a key contributor across every phase of the migration lifecycle: from as-is data analysis of source systems, through post-migration validation, to supporting business teams in their transition to new cloud-based analytics tools Key Responsibilities: Data Analysis & Mapping * Inventory and document Oracle source data (schemas, tables, stored procedures, views) * Perform data profiling to identify anomalies, duplicates, and inconsistencies * Define logical data mappings from Oracle to BigQuery for each data domain * Collaborate with data engineers on the definition of transformation rules Validation & Quality Assurance * Design and implement data reconciliation tests for pre- and post-migration phases * Develop SQL / BigQuery SQL queries to compare source and target datasets * Produce data quality reports covering completeness, accuracy, and consistency metrics * Log and track data anomalies using issue-tracking tools * Strong data modeling skills, including conceptual, logical, and physical design, with hands-on experience in normalization and dimensional modeling (star/snowflake schema). Migration Support * Actively participate in sprint planning and stand-ups with technical and business teams * Support the migration of legacy reports into GCP-native tools (Looker, Looker Studio) * Contribute to the definition of data governance standards and cloud best practices * Document data transformation processes for knowledge transfer purposes Personal Profile & Soft Skills * Strong analytical mindset and attention to detail * Ability to communicate complex data findings to non-technical stakeholders * Operational autonomy and a proactive approach to problem-solving * Good time management in multi-task and project-driven environments * Team player: comfortable working in cross-functional IT/Business teams * Flexibility and adaptability in contexts of technological change * Language: Italian Native or Bilingual * Language: English (written and spoken, minimum B2 level) Education * Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field * Specialization courses in data engineering, cloud computing, or analytics are a plus Candidati ora Conosci un talento? Condividi: -------------------- 1. 2. Posizioni aperte 3. Data Analyst - Cloud Migration & BigQuery 1. 2. Data Analyst - Cloud Migration & BigQuery