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Siera IT Services
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Lead Data Modeler - Informatica/ETL (12-15 yrs)
Siera IT Services
posted 20d ago
Flexible timing
Key skills for the job
Position Overview : Analytics Data modeler
Mandatory Skills : Very Strong Informatica , SQL Server and Alteryx .
Good to have : Python, Exasol, MongoDB, Redis .
Roles and Responsibilities :
1. Data Modeling & Design :
- Lead and manage the design and development of data models for analytics and business intelligence solutions.
- Create logical and physical data models for large-scale data warehousing projects, ensuring scalability, efficiency, and alignment with business requirements.
- Develop dimensional models (star schema, snowflake schema) and implement best practices in data architecture, ensuring high-quality and easily maintainable data structures.
- Collaborate with stakeholders to understand business requirements and translate them into effective data models.
2. Data Integration & ETL Processes :
- Lead the development and optimization of ETL processes using Informatica, ensuring efficient data extraction, transformation, and loading into the target systems.
- Work with SQL Server and other databases to build and manage data pipelines that support high-volume, real-time data processing.
- Utilize Alteryx to automate workflows, perform data transformations, and enhance data quality.
- Identify opportunities to improve data integration processes, optimize performance, and reduce ETL processing times.
3. Database and Cloud Management :
- Oversee database management and optimization for the analytics platform, ensuring high performance, availability, and scalability.
- Work with modern database technologies such as SQL Server, Exasol, MongoDB, and Redis to design and implement efficient data storage and retrieval solutions.
- Ensure that data is correctly indexed, partitioned, and optimized to meet the needs of analytical queries.
4. Analytics & Reporting :
- Develop analytics models that support business intelligence and reporting systems, enabling stakeholders to gain insights from data.
- Implement data governance processes to ensure data quality, consistency, and integrity across reporting and analytical tools.
- Collaborate with data scientists, analysts, and business users to understand requirements and deliver actionable insights.
5. Technical Leadership & Mentorship :
- Lead a team of data modelers and developers, providing technical guidance, support, and mentorship to junior team members.
- Act as the primary point of contact for technical decisions and solutions related to data modeling and analytics architecture.
- Foster a collaborative environment, ensuring the team is motivated, focused, and aligned with project goals.
6. Client Interaction & Requirement Gathering :
- Engage directly with clients to understand business requirements, pain points, and deliverables, ensuring that solutions meet expectations.
- Conduct workshops, meetings, and presentations to discuss data modeling strategies, system design, and progress updates with clients.
- Present complex technical concepts in a clear and concise manner to both technical and non-technical stakeholders.
7. Performance Optimization :
- Continuously monitor and optimize the performance of data models, ETL processes, and database queries to ensure high-speed data access and reporting.
- Conduct performance tuning of SQL queries, data loads, and transformation processes to reduce latency and improve efficiency.
- Identify bottlenecks in the system and work with the team to implement effective solutions.
8. Documentation & Best Practices :
- Maintain comprehensive documentation for data models, ETL workflows, and system configurations.
- Establish and enforce best practices for data modeling, ETL development, and analytics processes, ensuring consistency and quality across projects.
- Create and update standard operating procedures (SOPs) for various stages of the data modeling lifecycle.
9. Research & Continuous Learning :
- Stay updated with the latest trends, tools, and technologies in data modeling, analytics, and cloud solutions.
- Proactively explore new technologies such as Python, Exasol, MongoDB, and Redis to enhance the data modeling and analytics capabilities.
- Promote continuous learning within the team, ensuring they are equipped with the skills and knowledge to tackle evolving business challenges.
10. Cross-functional Collaboration :
- Collaborate with teams across the organization, including data engineering, application development, business intelligence, and data science, to ensure seamless data flows and integration.
- Work with cloud infrastructure teams to implement scalable and efficient data storage and processing solutions in cloud environment
Functional Areas: Other
Read full job description8-12 Yrs