Big Data Developer

Tata Consultancy Services · Bengaluru, Karnataka, India - Hyderabad, Telangana, India - Mumbai, Maharashtra, India

3–7 yrs experiencefull_timePosted 6 days ago

Job description

Bachelors or Masters degree in Computer Science, IT, or related field - 4+ years of experience in **Big Data ecosystem** - Strong knowledge of: - Hadoop (HDFS, MapReduce) - Apache Spark (PySpark / Scala) - Hive / Pig - Kafka or other streaming tools - Proficiency in programming languages such as **Python, Java, or Scala** - Experience with **SQL and NoSQL databases** (HBase, Cassandra, MongoDB) - Hands-on experience with **data pipeline tools** (Airflow, Oozie) - Understanding of **data warehousing concepts**