Key Responsibilities
Design, develop, test, and maintain scalable applications using Java.
Develop robust and productive solutions using Core Java and Java 8+ features.
Work extensively with Collections, Streams, Multithreading, Exception Handling, and JVM fundamentals.
Develop and optimize data-processing applications using Apache Spark / Spark Java.
Design and develop REST APIs and web services.
Work with SQL and relational databases, including writing and optimizing complex queries.
Develop solutions for distributed systems and large-scale data processing.
Apply Object-Oriented Programming (OOP) principles and appropriate design patterns to build maintainable and scalable applications.
Analyze and resolve technical issues through effective debugging, troubleshooting, and root-cause analysis.
Optimize application performance, scalability, and reliability.
Participate in code reviews and ensure adherence to coding standards and best practices.




Work closely with cross-functional teams to understand requirements and deliver high-quality software solutions.
Contribute to technical design, implementation, testing, deployment, and ongoing application support.

Required Skills & Experience
5 - 7 years of hands-on experience in Java development.
Robust expertise in Core Java.
Strong knowledge of Java 8+, including : Collections, Streams, Multithreading, Exception Handling, and JVM fundamentals.
Hands-on experience with Apache Spark / Spark Java.
Strong knowledge of SQL and relational databases.
Experience developing REST APIs / Web Services.
Strong understanding of : Object-Oriented Programming, Design Patterns, Data Structures, and Algorithms.
Experience working with distributed systems and large-scale data processing.
Strong debugging, troubleshooting, and problem-solving skills.
Positive understanding of Unix/Linux environments.

(ref:hirist.tech)

📌 Java Developer Mumbai
🏢 NetConnectGlobal
📍 Mumbai