Must Have Technical/Functional Skills
Primary Skill: Spring boot, Core java, Hadoop, PySpark/ Spark, Hive
Secondary: Kafka
We are seeking a Java Developer with strong expertise in Java 10+ and modern backend application development. The ideal candidate should have hands-on experience in building scalable microservices, REST APIs, and cloud-native applications. Exposure to Hadoop ecosystem technologies is required to support data-intensive applications and integrations, though this is not a core Hadoop development role.
Must Have Skills
Java 10+/11+/17+
Spring Boot
Microservices Architecture
RESTful Web Services
Kafka
OpenShift / Kubernetes
Oracle SQL / PL-SQL
JUnit, Mockito
Git, Maven, CI/CD
Basic to Intermediate Hadoop ecosystem experience
Roles & Responsibilities
Design, develop, and maintain enterprise applications using Java and Spring Boot.
Develop scalable Microservices and REST APIs.
Integrate applications with distributed data platforms and messaging systems.
Collaborate with cross-functional teams to deliver high-quality solutions.
Participate in code reviews, testing, deployment, and production support.
Optimize application performance and scalability.
Work in Agile/Scrum development environments.
Support data processing and integration workflows involving Hadoop-based platforms.
Required Technical Skills
Strong hands-on experience with Java, Spring Boot, and Microservices.
Experience developing RESTful APIs and backend services.
Knowledge of Kafka and event-driven architecture.
Experience with OpenShift, Docker, or Kubernetes.
Good understanding of relational databases such as Oracle or SQL Server.
Familiarity with CI/CD pipelines using Jenkins, GitLab, or similar tools.
Understanding of software design patterns and secure coding practices.
Hadoop ecosystem concepts (HDFS, YARN, Hive)
Basic Hive query development and troubleshooting
Understanding of data ingestion and batch processing workflows
Experience working with Hadoop-based data platforms in support of application development