Job Description

Senior Software Engineer - Core Java & Apache Spark

/n

Excited to grow your career? We value our talented employees, and whenever possible

/n

strive to help one of our associates grow professionally before recruiting current talent to

/n

our open positions. If you think the open position you see is right for you, we encourage

/n

you to apply Our people make all the difference in our success

/n

Senior Software Engineer - Core Java & Apache Spark We are hiring

/n

an elite Senior Software Engineer to build and scale our core data processing and

/n

application infrastructure. This role demands deep, hands-on expertise in the Java

/n

ecosystem and distributed computing with Apache Spark. You will be responsible for

/n

the architecture, design, and implementation of mission-critical systems that process

/n

massive datasets, requiring a mastery of concurrency, JVM internals, and modern

/n

cloud-native patterns.

/n

Core Tech Stack:

/n

/n
- Languages & Runtimes: Java (8+), SQL, JVM
/n
- Big Data Ecosystem: Hadoop, Hive, Impala,



Spark Tuning & Optimization
/n
- Databases: Relational (e.g., PostgreSQL, Oracle), NoSQL (MongoDB, Graph DB)
/n
- Messaging & Middleware: JMS, Solace
/n
- Containerization & Orchestration: Docker, Kubernetes,
/n

/n

OpenShift

/n

/n
- Build & CI/CD: Maven, Gradle, Jenkins, Git
/n
- Code Quality & Security:
/n

/n

SonarQube, TDD (JUnit/Mockito), Secure Coding Practices Frameworks & Libraries:

/n

Spring (Boot, Data, Security, Batch, Integration), Apache Spark (RDD, Spark SQL,

/n

DataFrames/DataSets)

/n

Key Responsibilities:

/n

Architect & Build: Design and

/n

construct high-throughput, low-latency data processing pipelines using Apache Spark

/n

and the Spring ecosystem. Performance Engineering: Dive deep into JVM internals,

/n

garbage collection tuning, and Spark job optimization to maximize performance and

/n

resource efficiency. Distributed Systems Design: Implement scalable, resilient, and

/n

📌 Senior Software Engineer (Tirunelveli)
🏢 Straive
📍 Tirunelveli