Senior Software Engineer - Core Java & Apache Spark

12542 Citicorp Services India Private Limited · Chennai, Tamil Nadu, India

Location

Chennai

Job Type

Full time

Posted

May 31, 2026

Job Description

Senior Software Engineer - Core Java & Apache Spark
We are hiring an elite Senior Software Engineer to build and scale our core data processing and application infrastructure. This role demands deep, hands-on expertise in the Java ecosystem and distributed computing with Apache Spark. You will be responsible for the architecture, design, and implementation of mission-critical systems that process massive datasets, requiring a mastery of concurrency, JVM internals, and modern cloud-native patterns.
Core Tech Stack:
Languages & Runtimes: Java (8+), SQL, JVM
Frameworks & Libraries: Spring (Boot, Data, Security, Batch, Integration), Apache Spark (RDD, Spark SQL, DataFrames/DataSets)
Big Data Ecosystem: Hadoop, Hive, Impala, Spark Tuning & Optimization
Databases: Relational (, PostgreSQL, Oracle), NoSQL (MongoDB, Graph DB)
Messaging & Middleware: JMS, Solace
Containerizat...
        

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