Job Description

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Job Title: Java Spark Developer
Experience: 5 to 7 Years
Location: Bangalore
Job Summary:
We are seeking a skilled Java Spark Developer to design, develop, and maintain big data applications leveraging Apache Spark and Java. The ideal candidate will have a strong background in Core Java, experience with data frames and Spark-SQL, and a solid understanding of relational databases and orchestration frameworks.
Primary Responsibilities:
Design, develop, and maintain Java-based big data applications using Apache Spark.
Work extensively with data frames to process and analyze large datasets.
Integrate and manage relational databases such as MySQL, PostgreSQL, or Oracle.
Utilize orchestration frameworks to automate and manage data workflows.
Collaborate with data engineers to define and implement robust data processing pipelines.
Write clean, maintainable, and efficient code following best practices.
Conduct code reviews and provide constructive feedback to peers.
Troubleshoot performance issues and resolve software defects promptly.
Stay up-to-date with the latest trends and technologies in Java development and big data.
Required Skills & Qualifications:
Strong proficiency in Core Java.
5 to 7 years of hands-on experience with Apache Spark, including Spark DataFrames and Spark-SQL.
Experience with relational databases (e.g., Db2, PostgreSQL, MySQL).
Familiarity with orchestration frameworks for managing data workflows.
Solid understanding of big data processing and analytics.
Excellent problem-solving skills and keen attention to detail.
Strong communication and team collaboration skills.
Preferred Skills (Nice to Have):
Familiarity with distributed file systems (e.g., HDFS).
Experience with CI/CD tools like Jenkins, GitLab CI.
Understanding of data warehousing concepts.
Knowledge of Agile/Scrum methodologies.
Why Join Us?
Opportunity to work on cutting-edge big data projects.
Collaborative and growth-focused work culture.
Competitive compensation and benefits package.
Skills:
Core Java,Apache spark,Relational Database
About Company:
UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world's best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients' organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact--touching billions of lives in the process.