BI Developer

ECS | Enterprise Change Specialists; Hyderabad; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

ECS | Enterprise Change Specialists is looking for a results-driven Business Intelligence (BI) Officer to join their Data & Analytics team in Hyderabad, India. The role requires expertise in ETL processes, data warehousing, and proficiency with modern BI tools.

The ideal candidate should have at least 6 years of experience in BI development or data engineering along with exposure to key sectors like banking, telecom, or technology consulting.

Qualifications

• Minimum of 6 years of hands-on experience in BI development or data engineering.
• Experience working in on-premise as well as AWS cloud environments.
• Exposure to banking, financial services, telecom, government, aviation, or technology consulting sectors.

Skills

ETL development

Data warehousing concepts

SQL

Python

Data visualization tools (Power BI, Tableau)

Experience with big data tools (Spark, Hive, Kafka)

Data governance and validation

Education

Bachelor’s or Master’s degree in Computer Science, Data Science, Information Systems, or related field

Tools

SQL

Power BI

Tableau

Job description

Job Summary

We are seeking a results-driven and technically proficient Business Intelligence (BI) Officer to join our Data & Analytics team. This role requires strong expertise in ETL processes, data warehousing, and data visualization, along with hands‑on experience in both on‑premise and AWS cloud BI environments. The ideal candidate should possess a deep understanding of modern BI tools and have domain exposure to sectors like banking, financial services, telecom, government, aviation, or technology consulting.

Must-Have Skills (Mandatory)

• Strong experience in ETL development and workflow design
• Proficiency in data warehousing concepts, data modeling, and architecture
• Hands‑on with SQL, PL/SQL, and Python for data manipulation
• Experience with big data tools such as Spark, Hive, Kafka, HDFS, and NiFi
• Proficiency in data visualization tools like Power BI and Tableau
• Familiarity with data governance, data validation, and security standards
• Experience with structured and unstructured datasets

Good-to-Have Skills (Optional)

• Experience with NoSQL databases and traditional RDBMS
• Familiarity with Scala and data lake architectures
• Understanding of CI/CD practices in BI solution deployments
• Relevant certifications in AWS, BI tools, or Data Engineering

Qualifications & Experience

• Bachelor’s or Master’s degree in Computer Science, Data Science, Information Systems, or a related field
• Minimum of 6 years of hands‑on experience in BI development or data engineering
• Experience working in on‑premise as well as AWS cloud environments
• Exposure to one or more of the following sectors is highly preferred:

• Banking / Financial Services
• Telecommunications
• Government / Public Sector
• Aviation
• Technology / IT Consulting