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Data Scientist
Data ScientistTata Elxsi • Chennai, Tamil Nadu, India
Data Scientist

Data Scientist

Tata Elxsi • Chennai, Tamil Nadu, India
18 hours ago
Job description

Purpose of the role :

As a Data Scientist, the person will be responsible for bringing a combination of mathematical rigor and innovative algorithm design to create recipes that extract relevant insights from billions of rows of data to meaningfully improve user experience.

KEY RESPONSIBILITIES :

  • Collect, clean, and preprocess structured and unstructured data from various sources.
  • Develop and implement machine learning models and statistical algorithms.
  • Perform exploratory data analysis to identify trends, patterns, and anomalies.
  • Collaborate with cross-functional teams to understand business requirements and translate them into data solutions.
  • Visualize data insights using tools like Tableau, Power BI, or matplotlib / seaborn.
  • Communicate findings clearly to stakeholders through reports and presentations.
  • Continuously improve data processes and model performance.

Experience :

  • Graduate degree or Phd in the following areas : Statistics, Data Science, Computer Science or relevant science or engineering discipline.
  • Machine learning, data science skills with strong programming background in python.
  • 5+ years of experience with common data science toolkits, such as scikit-learn, R, etc. Excellence in at least one of these is highly desirable.
  • Great communication skills.
  • Good Analytical skills
  • Data-oriented personality
  • Skills & Competencies :

    Must Have :

  • Python
  • scikit-learn, TensorFlow, or PyTorch.
  • Spark, Hadoop, Kafka,
  • AWS / Azure / Google Cloud
  • Good to Have

  • Spark (AWS EMR, Databricks), AWS Lambda
  • Spark Streaming and Batch
  • Avro, Parquet
  • Stream Data Platforms : AWS Kinesis
  • MySQL, Cassandra, HBase, MongoDB, RDBMS
  • Caching Frameworks(ElasticCache / Redis)
  • Elasticsearch, Beats, Logstash, Kibana
  • Java, Scala, Go, R
  • Git, Maven, Gradle, Jenkins
  • Rancher, Puppet, Concourse, Docker, Ansible, Kubernetes
  • Linux
  • Presto, Athena
  • Keras, Pandas)
  • Visualization suite (AWS Quicksight, Grafana)
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    Data Scientist • Chennai, Tamil Nadu, India

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