Senior Spark Developer - Big Data Technologies

<p><b>Description :</b><br/><br/>Job Description :<br/><br/>We are looking for an experienced Senior Spark Developer with a strong background in Scala, Java, and Big Data technologies.

<br/><br/>The ideal candidate will have 5+ years of development experience, including expertise in Spark-based data processing, Java server-side development, and working in fast-paced, low-latency environments.

A financial services background is highly desirable.<br/><br/><b>Key Responsibilities :</b><br/><br/>- Design, develop, and optimize large-scale data processing applications using Apache Spark with Scala and Java<br/><br/>- Develop and maintain low-latency server-side Java applications<br/><br/>- Work with SQL, UNIX/Linux, and the broader Hadoop ecosystem (HDFS, Hive, HBase, Impala)<br/><br/>- Implement real-time and end-of-day (EOD) data processing using Spark (micro-batching and streaming)<br/><br/>- Collaborate with cross-functional teams to meet delivery goals and timelines<br/><br/>- Contribute to solution design and system architecture discussions<br/><br/>- Write clean, efficient, and testable code following best practices<br/><br/>- Troubleshoot production issues and ensure high availability of applications<br/><br/><b>Required Skills :</b><br/><br/>- 5+ years of hands-on development experience<br/><br/>- Expertise in Spark with Scala and Java<br/><br/>- Proficient in SQL and Unix/Linux scripting<br/><br/>- Strong knowledge of Hadoop ecosystem tools (HDFS, Hive, Impala, HBase)<br/><br/>- Experience with Java server-side development in low-latency environments<br/><br/>- Proven problem-solving and analytical skills<br/><br/>- Ability to work under pressure and manage multiple tasks simultaneously<br/><br/>- Strong communication and collaboration skills<br/><br/><b>Preferred Qualifications :</b><br/><br/>- Financial services industry experience<br/><br/>- Understanding of real-time data processing concepts and architecture<br/><br/>- Familiarity with Agile methodologies and SDLC best practices<br/><br/>- Enthusiastic, self-motivated, and eager to learn new technologies</p> (ref:hirist.tech)