Data Engineer with Java

Job Title: Data Engineer – Java, SQL & Spark

Experience: 4–8+ Years

Location: Gurgaon / Bangalore / Navi Mumbai

Job Description

We are looking for a skilled Data Engineer with strong expertise in Java, SQL, and Apache Spark to design, develop, and optimize scalable data processing solutions. The ideal candidate should have hands-on experience in building high-performance data pipelines, working with large datasets, and supporting enterprise data platforms.

Key Responsibilities

• Design, develop, and maintain scalable data processing applications using Java and Apache Spark.
• Build and optimize ETL/ELT pipelines for processing structured and unstructured data.
• Develop complex SQL queries, stored procedures, and performance tuning for large-scale databases.
• Work with distributed data processing frameworks to handle high-volume data efficiently.
• Collaborate with cross-functional teams to understand business requirements and deliver data solutions.
• Ensure data quality, integrity, and reliability across data pipelines.
• Monitor, troubleshoot, and optimize data workflows for performance and scalability.
• Follow coding standards, best practices, and documentation processes.
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Mandatory Skills

• 4–8+ years of experience in Data Engineering or Software Development.
• Strong programming experience in Java.
• Hands-on experience with Apache Spark (Spark Core, Spark SQL, DataFrames).
• Strong proficiency in SQL with experience in query optimization and performance tuning.
• Experience in designing and developing ETL/data processing pipelines.
• Good understanding of distributed data processing concepts.
• Experience working with large-scale data platforms and data warehouses.
• Knowledge of Git or other version control systems.
• Strong analytical and problem-solving skills.

Preferred Skills

• Experience with Hadoop ecosystem components.
• Exposure to cloud platforms such as AWS, Azure, or GCP.
• Knowledge of Kafka or other messaging frameworks.
• Experience with CI/CD pipelines.
• Familiarity with Unix/Linux environments and shell scripting.