Data Scientist Role
The ideal candidate will have extensive experience (5+ years) working as a Data Engineer, with a strong focus on AWS technologies and serverless architectures.
Key responsibilities include:
* Designing and implementing an AWS Serverless DataLake architecture to efficiently handle large volumes of data and support various data processing workflows;
* Developing data ingestion pipelines and data integration processes, ensuring the smooth and reliable transfer of data from various sources into the DataLake;
* Implementing data transformation and data enrichment processes using AWS Lambda, Glue, or similar serverless technologies to ensure data quality and consistency;
* Collaborating with data scientists and analysts to understand their data requirements and design appropriate data models and schemas in the DataLake;
* Optimizing data storage and retrieval mechanisms, leveraging AWS services such as S3, Athena, Redshift, or DynamoDB, to provide high-performance access to the data;
* Maintaining and troubleshooting the DataLake infrastructure, identifying and resolving performance bottlenecks, data processing errors, and other issues;
Requirements
The following skills and qualifications are required for this role:
* Strong programming skills in languages like Python, Java, or Scala, along with experience using SQL for data manipulation and querying;
* Familiarity with data modeling techniques and data warehousing concepts, including star and snowflake schemas;
* Solid understanding of data security, access control, and compliance requirements in a data-driven environment;
* Experience with data visualization tools (e.g., Tableau, Power BI) and the ability to collaborate with analysts and data scientists to deliver actionable insights;
The selected candidate will be part of a collaborative, diverse, and innovative environment that encourages teamwork and growth opportunities. The company offers a range of benefits, including professional development opportunities, health insurance, dental plan, life insurance, transportation vouchers, meal/food voucher, childcare assistance, Gympass, TCS Cares program, partnership with SESC, reimbursement of certifications, free TCS Learning Portal, international experience opportunity, discount partnership with universities and language schools, Bring Your Buddy program, TCS Gems recognition program, and Xcelerate mentoring career platform.