Data Engineer

We are seeking a skilled Data Engineer with 5–10 years of experience to join our dynamic Data

Engineering team. The ideal candidate will design, build, and optimize large-scale data pipelines and warehouses that enable real-time analytics and business intelligence across Tanla’s CPaaS ecosystem.

You’ll work on diverse datasets, including Call Detail Records (CDR), and collaborate closely with

cross-functional teams to ensure data reliability, scalability, and performance.

Key Responsibilities:

• Design and implement ETL/ELT pipelines for large-scale data processing and analytics.

• Develop and optimize analytical SQL queries for performance and scalability.

• Work with Big Data frameworks such as Hadoop, Spark, and Kafka.

• Design, build, and maintain data warehouses and data models supporting reporting and

analytics.

• Parse and transform Call Detail Records (CDR) and other telecom-related data efficiently.

• Collaborate with data scientists, analysts, and business stakeholders to ensure smooth data flow.

• Ensure data quality, integrity, and governance across distributed systems.

Required Skills:

• 5–10 years of hands-on experience in data engineering or a related role.

• Strong expertise in Advanced SQL (analytical queries, performance tuning).

• Proven experience in ETL/ELT design and data pipeline development.

• Hands-on experience with Big Data frameworks — Hadoop, Spark, Kafka.

• Expertise in data modelling & warehouse design (Star/Snowflake schemas).

• Strong background in CDR parsing and transformation.

• Proficiency in Python/Scala/Java for data workflows.

• Familiarity with cloud platforms such as AWS, GCP, or Azure.

Preferred Qualifications:

• Bachelor’s or master’s degree in computer science, Information Systems, or a related field.

• Experience with Airflow, Snowflake, or Redshift.

• Exposure to telecom data systems or network analytics is highly preferred.

Why join us?

• Impactful Work: Solve meaningful real-life business problems by building cutting-edge products.

• Tremendous Growth Opportunities: Work in a fast-growing CPaaS and product-driven culture

with scope for continuous professional development.

• Innovative Environment: Be part of a world-class team that loves solving tough problems and

values innovation.

Tanla is an equal opportunity employer. We champion diversity and are committed to creating an

inclusive environment for all employees.