ClearTrail Technologies - Java Developer - Big Data Technologies

<p><p><b>Job Description :</b></p><p><br/></p><p><b>Key Responsibilities :</b><br/><br/>- Design, develop, and maintain high-performance, scalable applications using Java and Big Data technologies<br/><br/>- Build and manage data pipelines to process structured and unstructured data from multiple sources<br/><br/>- Develop and maintain microservices, RESTful APIs, and other distributed systems<br/><br/>- Work with modern Big Data tools and technologies such as :<br/><br/>1.

Apache Spark<br/><br/>2.

HDFS<br/><br/>3.

Ceph Storage<br/><br/>4.

Solr / Elasticsearch<br/><br/>5.

Apache Kafka<br/><br/>6.

Delta Lake<br/><br/>- Write clean, efficient, and well-documented code<br/><br/>- Collaborate with cross-functional teams including Data Engineers, QA, and DevOps<br/><br/>- Participate in code reviews and contribute to continuous improvement of development processes<br/><br/>- Mentor and support junior developers in the team<br/><br/><b>Required Skills & Qualifications :</b><br/><br/>- Bachelors degree in Computer Science, Information Technology, or a related field<br/><br/>- 2- 4 years of hands-on experience in Java development with exposure to Big Data ecosystems<br/><br/>- Strong knowledge of core Java, multithreading, and object-oriented programming<br/><br/>- Experience in building data processing pipelines and working with large-scale datasets<br/><br/>- Familiarity with Big Data components like Spark, HDFS, Kafka, Ceph, Delta Lake<br/><br/>- Understanding of REST APIs, microservices architecture, and distributed systems<br/><br/>- Strong problem-solving and analytical skills<br/><br/>- Good verbal and written communication skills<br/><br/>- Ability to work in a fast-paced, collaborative environment<br/><br/><b>Preferred Skills (Nice to Have) :</b><br/><br/>- Exposure to cloud platforms (AWS, Azure, GCP) for Big Data deployments<br/><br/>- Experience with NoSQL databases or search engines like Solr/Elasticsearch<br/><br/>- Familiarity with CI/CD tools and agile development practices</p><br/></p> (ref:hirist.tech)