BI Lead / Senior Specialist

WSA – Wonderful Sound for All; Bengaluru; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

WSA – Wonderful Sound for All seeks a BI Lead / Senior Specialist to own BI solutions across a global IT team. You will design dashboards in Power BI, build data models in SQL/SSAS, and manage ETL/ELT pipelines with SSIS and Databricks. Strong Python, testing, and stakeholder management are essential.

You will collaborate with IT and business stakeholders to deliver data-driven insights and robust reporting for a worldwide audience.

Qualifications

• Bachelor’s degree in computer science, Information Systems, Data Analytics, Engineering or related field.
• 5–8 years of experience in BI, Data Analytics and BI solution development.
• Strong Power BI data modelling, DAX, Power Query, dashboards and performance tuning.
• Solid SQL skills with complex queries, joins, aggregations and stored procedures.
• Experience with Databricks and Python for data analysis and data pipelines.
• Experience in data validation, testing, and UAT with stakeholder collaboration.

Responsibilities

• Design, develop and enhance BI solutions, dashboards and reports using Power BI.
• Develop and maintain data models and reporting datasets using SQL and SSAS.
• Design, develop and maintain ETL/ELT using SSIS and Databricks for data pipelines.
• Use Python for data analysis, automation and troubleshooting report performance.
• Collaborate with business stakeholders to translate needs into BI solutions.
• Define and execute testing strategies including UAT and deployment support.

Skills

BI leadership

Data analytics

Stakeholder management

Testing & UAT

Education

Bachelor’s degree in computer science, Information Systems, Data Analytics, Engineering or related field

Tools

Power BI

SQL

SSAS

SSIS

Databricks

Python

Job description

Driven by the passion to improve quality of people’s lives, WSA continues to grow as market leader in the hearing aid industry. With our commitment to increase penetration in an underserved hearing care market, we want to accelerate our business transformation in order to reach more people, more effectively.

We are looking for a BI Lead / Senior Specialist to join our global IT team, reporting to the Senior Manager and acting as the IT Representative for business intelligence and data analytics initiatives. In this role, you will design and deliver BI solutions on Power BI, SQL, SSAS, SSIS and Databricks, working closely with internal business and IT stakeholders as well as external vendors across a global scope. This is a business-facing technical role with no travel requirements.

What you will do

• Design, develop and enhance BI solutions, dashboards and analytical reports using Power BI, translating business requirements into actionable data models, KPIs and reports
• Develop and maintain data models, analytical solutions and reporting datasets using SQL and SSAS (Multidimensional and/or Tabular)
• Design, develop and maintain ETL/ELT processes using SSIS and Databricks, writing and optimizing complex SQL queries, stored procedures and data transformation logic
• Use Python for data analysis, automation, data processing and analytics use cases, and troubleshoot technical issues to optimize the performance of reports, data models and data pipelines
• Work closely with business stakeholders to understand their needs and translate them into effective BI solutions, managing expectations, progress, risks, dependencies and delivery timelines
• Define and execute testing strategies including unit testing, system integration testing and user acceptance testing, validate data accuracy and business rules, and support deployment, release management and documentation.

What you bring

• Bachelor’s degree in computer science, Information Systems, Data Analytics, Engineering or a related field
• 5–8 years of relevant experience in Business Intelligence, Data Analytics and BI solution development
• Solid hands‑on experience with Power BI, including data modelling, DAX, Power Query, dashboard design and performance optimization
• Good SQL skills, including complex queries, joins, aggregations, stored procedures and query optimization, with practical experience in SSAS and SSIS for analytical modelling and ETL development
• Experience with Databricks for data transformation, analytics or data pipeline development, along with working knowledge of Python for data analysis, automation and data manipulation
• Experience in data validation, testing, defect management and business UAT, with good communication, problem‑solving and stakeholder management skills

Who we are

At WSA, we provide innovative hearing aids and hearing health services.

Together with our 12,000 colleagues in 130 countries, we invite you to help unlock human potential by bringing back hearing for millions of people around the world.

With us, you will become part of a truly global company where we care for one another, welcome diversity and celebrate our successes.

Sounds wonderful? We can't wait to hear from you.

WSA is an equal‑opportunity employer and committed to creating an inclusive employee experience for all. Regardless of race, color, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, disability, military or veteran status we firmly believe that our work is at its best when everyone feels free to be their most authentic self.