Looker Developer

Tata Consultancy Services; Bengaluru; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Tata Consultancy Services in Bangalore seeks an experienced BI specialist to develop and manage BI solutions using GCP tools like BigQuery, Looker, and Looker Studio. You will craft LookML models, write complex SQL, and build dashboards for real-time insights.

You will enable conversational analytics with Generative AI, govern access, and work with data engineers to ensure scalable pipelines. 4–8 years of BI experience preferred.

Qualifications

• Experience in BI development and data modeling.
• Hands-on with BigQuery, Looker, LookML and SQL for analytics.
• Ability to design scalable BI solutions and semantic layers.

Responsibilities

• Develop and manage BI solutions using GCP technologies (BigQuery, Looker, Looker Studio).
• Design, develop, and maintain LookML models for a governed semantic layer.
• Write optimized SQL queries in BigQuery for data transformation.
• Build interactive dashboards and reports in Looker/Looker Studio.
• Enable conversational analytics using Generative AI with Looker and BigQuery.
• Manage user roles, permissions, and data governance within Looker.
• Collaborate with data engineering to ensure robust data pipelines.

Skills

BigQuery

Looker

LookML

SQL

Data modeling

Dashboarding

GCP

AI

Data governance

Tools

Looker Studio

Dataflow

Job description

TCS Hiring!!!

Role- BigQuery SQL, Looker, LookML

Experience Range- 4-8Years

Work Location -Bangalore

Role & responsibilities

• Looking for a skilled and innovative BI specialist to develop and manage our business intelligence solutions. The ideal candidate will combine strong data modeling and visualization skills with expertise in advanced analytics, leveraging Generative AI and conversational interfaces to provide real-time, actionable insights to our stakeholders.
• This role will primarily use Google Cloud Platform (GCP) technologies, including Big Query, Looker, and Looker Studio
• BI development and data modeling
• Design, develop, and maintain data models in Look-ML to create a reliable and governed semantic layer.
• Write complex and optimized SQL queries, primarily within Google BigQuery, to support data transformation and analysis.
• Build and maintain interactive dashboards, reports, and data visualizations using Looker and Looker Studio.
• Translate complex business requirements into technical data specifications and scalable Look-ML models.
• Generative AI and conversational analytics
• Utilize Generative AI, integrated with Big-Query and Looker, to build conversational analytics agents.
• Enable business users to query data using natural language, helping them receive real-time, plain-language insights without extensive technical knowledge.
• Develop and configure conversational agents to provide rich, context-aware answers by leveraging the Looker semantic layer and BigQuery data.
• Use AI to provide automated insights, summaries, and narratives based on report and dashboard data.
• Manage user roles, content permissions, and access controls within the Looker environment to ensure data security and governance.
• Work with data engineering and IT teams to ensure seamless integration of data sources and a robust data pipeline.
• Maintain and optimize Looker projects using Git for version control and adhere to best practices for development and deployment.
• Train and support technical and non-technical end-users to promote platform adoption and enhance data literacy.
• Strong proficiency in SQL for data manipulation, analysis, and optimization.
• Proven experience developing and maintaining LookML models and projects.
• Extensive experience building dashboards and reports in Looker and Looker Studio.
• Solid understanding of cloud data warehousing concepts, with hands‑on experience using Google BigQuery.
• Strong analytical mindset with the ability to translate business needs into technical solutions.
• Experience in designing scalable and secure BI environments.
• Familiarity with Generative AI tools and their application in data analysis and reporting.

Data Visualization (Data & Analytics):

• Data specific Hands-on experience in at least one GCP Data Services like Big Query, Cloud SQL, Dataflow etc.
• Professional cloud certification with any CSP including AWS, GCP or Azure.
• \"Expert in Databases Cloud SQL, Alloy DB, Spanner etc.
  Design and implement data migration strategies for various database types (PostgreSQL, Oracle, Alloy DB etc.)
• Deep understanding of at least 1 Database type with aubility to write complex SQLs
• Deep understanding of migrating databases using various methodologies, leveraging distributed data processing frameworks, including modern analytical and transactional data stores. Hands-on experience in implementing data pipelines that move data from source systems/databases to target datastores/databases