Senior Dashboard Developer
- Bangalore, Karnataka
- Permanent
- Full-time
Delta Air Lines (NYSE: DAL) is the U.S. global airline leader in safety, innovation, reliability and customer experience. Powered by our employees around the world, Delta has for a decade led the airline industry in operational excellence while maintaining our reputation for award-winning customer service. With our mission of connecting the people and cultures of the globe, Delta strives to foster understanding across a diverse world and serve as a force for social good. Delta has fast emerged as a customer-oriented, innovation-led, technology-driven business. The Delta Technology Hub will contribute directly to these objectives. It will sustain our long-term aspirations of delivering niche, IP-intensive, high-value, and innovative solutions. It supports various teams and functions across Delta and is an integral part of our transformation agenda, working seamlessly with a global team to create memorable experiences for customers.In this role, you will work closely with business stakeholders, data engineers, and analysts to design, develop, and maintain dashboards that provide actionable insights. The ideal candidate will have advanced Tableau expertise, a strong eye for user-friendly design, and the ability to collaborate in a cross-functional environment.Primary Functions:
- Develop and optimize dashboards in Tableau, ensuring they are intuitive, aesthetically appealing, and tailored to business needs.
- Conduct usability interviews with stakeholders to gather requirements, define KPIs, and ensure dashboards provide actionable insights.
- Translate complex datasets into clear and impactful visualizations, making data accessible for senior executives and business leaders.
- Ensure data integrity and accuracy by cleaning, transforming, and preparing data for visualization.
- Optimize performance of Tableau dashboards, leveraging calculated fields, LOD expressions, and data blending techniques.
- Work independently in a fast-paced environment, managing multiple dashboard development projects while meeting deadlines.
- Provide training and best practices for Tableau usage within the marketing analytics team.
- Bachelors degree in Computer Science, Data Science, Statistics, Engineering, or a related field.
- 3+ years of hands-on experience in Tableau dashboard development.
- Expertise in Tableaus advanced features, including calculated fields, LOD expressions, data blending, and dashboard optimization.
- Strong understanding of data visualization principles, ensuring dashboards balance aesthetics and usability.
- Experience in cleaning and preparing data for visualization, ensuring seamless integration with Tableau.
- Exceptional collaboration and communication skills, with the ability to translate business needs into effective dashboard solutions.
- Ability to work independently in a fast-paced, cross-functional environment.
- Proficiency in SQL (writing query within tableau) for querying and managing data in relational databases.
- Familiarity with Marketing analytics concepts, including performance metrics, campaign tracking, and Marketing technology platforms.
- AWS services Ec2, Api Integration, Redshift (Tableau to AWS integration)
- Understanding of performance tuning for large-scale dashboards to ensure speed and efficiency.
- Familiarity with cloud-based data environments such as AWS Aurora or Redshift.
- Background in data storytelling and user experience (UX) design, ensuring dashboards are intuitive and actionable.
- Prior experience in airline, hospitality or travel industry analytics is a plus.