Data Engineer

Job Role

We are seeking a skilled Data Engineer with 5–7 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.

What you'll be responsible for?

• 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.

Qualification and other skills

• 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.

What you'd have?

• 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.

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.