Description

Design and build scalable enterprise applications using Core Java, Spring Boot, and Big Data technologies for high-volume transaction processing.

This role is hybrid.

Responsibilities

• Develop and maintain high-performance backend services using Core Java 8, Spring Boot, and Spring JPA.
• Build and optimize multi-threaded applications for mission-critical financial environments.
• Create RESTful APIs and implement data access layers with Hibernate and JDBC.
• Process large-scale data using Apache Spark, Hadoop, and Hive for batch and streaming ingestion.
• Perform Java profiling, debugging, and performance tuning to ensure system reliability.

Required Skills

• Strong Core Java 8 fundamentals: multi-threading, collections, lambda expressions, and Streams API.
• Experience with Spring Boot, Spring JPA, and Hibernate for enterprise application development.
• Proficiency in REST API design, integration, and JPA repository implementation.
• Hands-on experience with Big Data tools: Apache Hadoop, Spark, Hive, or Flink.
• Knowledge of performance tuning tools and profiling techniques for Java applications.
• Bachelor's degree in Computer Science or related field with 5+ years of experience.

Preferred Skills

• Experience with Apache Kafka for messaging and event streaming.
• Domain experience in Financial Services or high-volume transaction systems.

Key Skills

Education

Bachelor's degree