Data Modeler

Job Description

Key Responsibilities: Design and implement scalable data architectures to support data storage, processing, and analytics. Design and implement data schemas within Snowflake to effectively support analytics, reporting needs. Establish and enforce data access roles and policies. Develop strategies to make data AI-ready, including data cleansing, transformation, and enrichment processes. Provide guidance and support for analytical development and modelling to enhance data visualization and reporting capabilities. Conduct performance tuning and optimization of data models to improve query efficiency and response times. Develop, maintain, and optimize ETL (Extract, Transform, Load) processes for Pacific Data Analytics Platform to ensure efficient data integration from various sources (Both internal and external datasets) Manage and optimize database / data warehouse systems such as snowflake ensuring high availability and performance. Analyze and tune database performance, identifying bottlenecks and implementing improvements to enhance query performance. Ensure data integrity, consistency, and accuracy through rigorous data quality checks and validations. Work closely with data engineers, application engineers, analysts, and other stakeholders to understand data needs and provide appropriate solutions. Leverage cloud technologies (mainly AWS) for data storage, processing, and analytics, ensuring cost-effectiveness and scalability. Document data processes, architectures, and workflows while establishing best practices for data management and engineering. Set up monitoring solutions to track data pipelines and database performance, ensuring timely maintenance and fault resolution. Ability to quickly analyze existing SQL code and make improvements to enhance performance, take advantage of new SQL features, close security gaps, and increase robustness and maintainability of the code. Implement data security measures and ensure compliance with relevant regulations regarding data protection and privacy. Provide guidance and mentorship to junior data engineers, fostering a culture of learning and continuous improvement. Key Qualifications: Experience : 15+ years of experience in Snowflake Solution Architect would be preferable. Bachelor?s or Master?s degree in Computer Science, Information Technology, or a related field with at least 10+ years of software development experience Expert knowledge in Database like Oracle, PostgreSQL, SQL Server (preferably cloud hosted), with strong programming experience in SQL . Competence in data preparation and/or ETL tools like Snaplogic or Azure Data Factory or AWS Glue or SSIS (preferably strong working experience in one or more) to build and maintain data pipelines and flows. Programming language experience in Python, shells scripts (bash/zsh, grep/sed/awk etc..). Deep knowledge of databases , stored procedures , optimizations of huge data In-depth knowledge of ingestion techniques, data cleaning, de-dupe, partitioning. Experience with building the infrastructure required for data ingestion and analytics Solid understanding of normalization and denormalization of data , database exception handling, transactions, profiling queries , performance counters, debugging, database & query optimization techniques Familiarity with SQL security techniques such as data encryption at the column level, Transparent Data Encryption (TDE), signed stored procedures, and assignment of user permissions Experience in understanding the source data from various platforms and mapping them into Entity Relationship Models (ER) for data integration and reporting Good understanding of Data Models, Data Architecture and Naming Conventions Knowledge of data visualization tools (e.g., Tableau, Power BI ) is a plus. Exposure to Source control like GIT, Azure DevOps Understanding of Agile methodologies (Scrum, Kanban) Preferably experience with NoSQL database to migrate data into other type of databases with real time replication. Experience with CI/CD automation tools Personal Strengths: Must have completed the certifications on Snowpro Advanced : Architect Very good communication skills. Ability to easily fit into a distributed development team. Ability to manage timelines of multiple initiatives. Ability to articulate insights from the data and help business teams make decisions Able to work with ambiguous requirements, to seek clarity around uncertainty and to manage risks Ability to communicate complex concepts to non-data audiences