AWS Data Senior Technical Specialist

Nasze wymagania: Data Modeling: Expertise in selecting proper data types, optimizing database schemas (partitioning, indexing), and data governance. Data Lake Solutions: Hands-on experience with Snowflake. BI Visualization: Proficient in Microsoft Power BI. Databases: Advanced hands-on experience with SQL-based databases (Oracle, PostgreSQL, Snowflake); strong SQL programming and database optimization skills. Cloud Solutions: Solid understanding of cloud services relevant to Big Data, preferably in AWS. Data Migration & Replication: Experience in migrating and replicating data between databases. ETL Processing: In-depth knowledge of data quality, preprocessing, normalization, and enrichment; hands-on experience with AWS Glue and AWS ecosystem for ETL; familiarity with orchestration tools such as Snowpipe and Apache Airflow. Mile widziane: Familiarity with AI coding assistants such as Amazon Q. Advanced database administration and SQL query optimization/tuning. Experience designing and implementing ETL/ELT processes. Knowledge of DevSecOps principles including automation, CI/CD pipelines (GitLab), source code management, testing, monitoring, and Shift Left Security. Basic scripting skills (e.g., PowerShell, Bash) and programming (e.g., Python, JavaScript). Proven track record in debugging integration processes and troubleshooting system performance issues. O projekcie: As AWS Data Senior Technical Specialist, you will play a pivotal role in designing, developing, and implementing modern data warehouse and business intelligence solutions. Your work will bridge the gap between business needs and technical execution, ensuring that data-driven insights are accessible, secure, and actionable. This role is critical to enabling data-driven decision-making and optimizing business operations, directly impacting the company’s strategic objectives and technological advancement. Zakres obowiązków: Collaborate with stakeholders (SPMs, Product Owners) to gather and document business, functional, and non-functional requirements. Translate business requirements into comprehensive technical designs and architectural solutions. Conduct feasibility studies based on stakeholder requests, providing clear recommendations and technical assessments. Develop and maintain detailed documentation, including Requirements, High-Level and Low-Level Designs, Data Flow Diagrams, Test Cases, User/Admin Guides, and Troubleshooting Manuals. Support Product Owners and Scrum Masters in EPIC, User Story, and Task creation, including the definition of Acceptance Criteria and Definition of Done. Ensure alignment with Ericsson TAMP/SAN Blueprints, Guidelines, and SAN Technology Radar. Collaborate with Security SPOCs to integrate security best practices (asset management, vulnerability management, data classification, compliance) into solutions. Provide ongoing support to development teams, offering design clarifications and facilitating knowledge sharing. Lead and participate in Security Assessments and ITSAC reviews. Perform Threat Modeling to proactively identify and mitigate potential risks. Support SCAS/EVMS registration and compliance activities. Assist operations teams in troubleshooting and resolving database performance issues. Develop architecture roadmaps and identify areas for technological improvement. Stay up to date with the latest trends in DWH/BI solutions and share knowledge within the team. Oferujemy: Life insurance Private medical care MultiSport Card Subsidies for glasses Subsidies for language courses Christmas and holiday bonuses