Tech Lead @ Sterlite Technologies

Purpose: To Deliver Experiences That Create Value Transforms Lives Who We Are
STL Digital is a global IT Services and Consulting company that enables enterprises to experience the future of digital transformation. We provide end to end services across product engineering, software, cloud, data and analytics, enterprise application services, and cyber-security. Why STL Digital
At STL Digital, we engineer experiences that create value. We blend the agility of a startup with the stability of an established enterprise. We are passionate about innovation. Our culture is built on four core values of -Respect for Individuals, Hunger to Learn, Promises Delivered
Keep it Simple. We value both experienced leadership and fresh perspectives, creating a dynamic environment where everyone can contribute and thrive. We are looking for talented individuals to join us on this exciting journey. Lets build the future of tech together.

Job Title: ETL Developer (Azure On-Premises) Job Summary: We are seeking an experienced ETL Developer with expertise in building and managing ETL processes across Azure and on-premises environments. The ideal candidate will have a strong background in data integration, transformation, and migration processes, specifically within hybrid environments, and will be comfortable using Python alongside other ETL tools. This role requires hands-on experience in creating efficient, robust ETL solutions that support both operational and analytical needs. Key Responsibilities: Design, develop, and maintain ETL processes to extract, transform, and load data between on-premises SQL Server databases and Azure-based solutions. Collaborate with data engineers, database administrators, and data analysts to ensure data consistency and availability. Optimise ETL jobs for performance and ensure best practices in data quality and integrity. Utilise Python for data transformation, automation scripts, and custom data processing tasks. Manage data pipelines and workflows in a hybrid cloud environment, integrating on-premises and Azure resources. Monitor ETL processes, troubleshoot failures, and implement failover and recovery strategies. Document ETL procedures and solutions thoroughly to ensure transparency and continuity across the team. Required Skills and Qualifications: Bachelor s degree in Computer Science, Data Engineering, or a related field. 3+ years of experience developing ETL processes, including experience with both on-premises and cloud-based (Azure) ETL solutions. Proficiency in Python for ETL scripting and automation. Strong experience with SQL Server and familiarity with replication, indexing, and optimisation techniques. Knowledge of Azure services like Azure Data Factory, Azure SQL Database, and Data Lake. Experience with ETL tools such as SSIS, Azure Data Factory, or other relevant platforms.

Understanding of data warehousing concepts and data modelling, particularly in hybrid and cloud environments.

Excellent problem-solving skills and attention to detail.



Preferred Skills:

Experience in health data operations and familiarity with related processes.

Knowledge of Power BI and experience in data visualisation.

Familiarity with DevOps practices and CI/CD pipelines for ETL process deployment.