Big Data Developer

Grid Dynamics; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Grid Dynamics in Bengaluru, India, seeks a seasoned data engineering professional to design and support distributed data platforms using Hadoop and Apache Spark. You will process large-scale datasets for analytics and reporting, delivering batch and near real-time pipelines with Spark in Scala and Python.

Ideal candidates have strong SQL performance tuning skills, experience with relational and NoSQL stores, and hands-on work with Presto, Impala, SparkSQL, and Hive to enable fast interactive

Qualifications

• Experience designing distributed data platforms using Hadoop and Spark.
• Ability to build batch and near real-time data pipelines with Spark (Scala & Python).
• Strong SQL performance tuning across large datasets.

Responsibilities

• Design and support distributed data platforms for analytics and reporting.
• Deliver batch and near real-time data pipelines to enable BI and insights.
• Work with both relational and NoSQL stores to support diverse workloads.

Skills

Hadoop

Apache Spark

Spark (Scala & Python)

SQL performance tuning

RDBMS / NoSQL design

Tools

Presto

Impala

Hive

SparkSQL

Job description

• Hands-on experience designing and supporting distributed data platforms using Hadoop and Apache Spark, processing large-scale datasets for analytics and reporting
• Delivered batch and near real-time data pipelines using Spark (Scala & Python) to support business intelligence and operational insights
• Strong expertise in SQL performance tuning, including indexing strategies, query optimization, and execution plan analysis across large datasets
• Worked with both relational (RDBMS) and NoSQL data stores to support diverse workload and access patterns
• Proficient in Presto, Impala, SparkSQL, and Hive for interactive querying, ad‑hoc analysis, and data validation at scale
• Comfortable joining existing teams and quickly ramping up in complex data environments to deliver production-ready solutions

Grid Dynamics provides digital transformation consulting and implementation services in omnichannel customer experience, big data analytics, search, artificial intelligence, cloud migration, and application modernization. Grid Dynamics achieves high speed-to-market, quality, and efficiency by using technology accelerators, an agile delivery culture, and its pool of global engineering talent. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the US, UK, Netherlands, Mexico, India, Central, and Eastern Europe. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the US, UK, Netherlands, Mexico, India, Central and Eastern Europe.

To learn more about Grid Dynamics, please visit www.griddynamics.com. Follow us on Facebook, Twitter, and LinkedIn.