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Job Description

Dear Candidates,

Greetings from TCS!!!!

TCS is looking for Hadoop Developer

Experience: 4-8 years

Location: Chennai/Bangalore/Hyderabad/Bhubaneshwar /Kolkata


Job description:


Hadoop Developer:

To develop and maintain robust, scalable, and secure big data infrastructure, enabling organizations to process, analyze, and derive insights from massive datasets efficiently.


Key Responsibilities:

  • Design & Development: Build and implement Hadoop-based applications, data pipelines, and frameworks for large datasets.
  • Data Processing: Write MapReduce jobs, Hive/Spark/Scala code, and use tools like Pig/NiFi for data ingestion, transformation, and analysis.
  • Performance Optimization: Tune and optimize Hadoop cluster performance, applications, and queries (SQL/Hive).
  • Cluster Management: Handle installation, configuration, monitoring, and troubleshooting of Hadoop/HBase clusters.
  • Collaboration: Work with data analysts, scientists, and stakeholders to gather requirements and deliver solutions.
  • Security & Compliance: Implement data security measures and ensure compliance with standards.
  • Documentation: Produce detailed technical designs, process documentation, and best practices.


Key Skills & Requirements:

  • Technical Expertise: Strong knowledge of Hadoop ecosystem (HDFS, YARN, MapReduce, Hive, Pig, HBase, Spark).
  • Programming: Proficiency in Java, Scala, Python, and scripting (Pig Latin, HiveQL).
  • Databases: Understanding of SQL, data warehousing, and database theories.
  • Tools: Experience with big data tools like Kafka, NiFi, Elasticsearch.
  • Analytical Skills: Strong problem-solving, analytical, and debugging abilities.
  • Experience: Hands-on experience as a Big Data Engineer or Hadoop Developer.

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Tata Consultancy Services

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