Overall Purpose This position will interact on a consistent basis with other developers, architects, data product owners and source systems. This position requires multifaceted candidates who have experience in data analysis, visualization, good hands-on experience with BI Tools and relational databases, experience in data warehouse architecture (traditional and cloud). Key Roles and Responsibilities • Develop, understand, and enhance code in traditional data warehouse environments, data lake, and cloud environments like Snowflake, Azure, Databricks • Build new end-to-end business intelligence solutions. This includes data extraction, ETL processes applied on data to derive useful business insights, and best representing this data through dashboards. • Write complex SQL queries used to transform data using Python/Unix shell scripting • Understand business requirements and create visual reports and dashboards using Power BI or Tableau. • Upskill to different technologies, understand existing products and programs in place • Work with other development and operations teams. • Flexible with shifts and occasional weekend support. Key Competencies • Full life-cycle experience on enterprise software development projects. • Experience in relational databases/ data marts/data warehouses and complex SQL programming. • Extensive experience in ETL, shell or python scripting, data modelling, analysis, and preparation • Experience in Unix/Linux system, files systems, shell scripting. • Good to have knowledge on any cloud platforms like AWS, Azure, Snowflake, etc. • Good to have experience in BI Reporting tools – Power BI or Tableau • Good problem-solving and analytical skills used to resolve technical problems. • Must possess a good understanding of business requirements and IT strategies. • Ability to work independently but must be a team player. Should be able to drive business decisions and take ownership of their work. • Experience in presentation design, development, delivery, and good communication skills to present analytical results and recommendations for action-oriented data driven decisions and associated operational and financial impacts. Required/Desired Skills • RDBMS and Data Warehousing (Required 4-6 Years) • SQL Programming and ETL (Required 4-6 Years) • Unix/Linux shell scripting (Required 3-4 years) • Power BI / Tableau (Desired 2 years) • Python or any other programming language (Desired 2 years) • Cloud Platforms - Azure, Snowflake, Databricks, Deltalake (Desired – good to have experience)
Education & Qualifications University Degree in Computer Science and/or Analytics
Minimum Experience required: 4-6 years in relational database design & development, ETL development
Weekly Hours:
40
Time Type:
Regular
Location:
Bangalore, Karnataka, India
It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities.
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