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Java Data Engineer Jobs in California (NOW HIRING)

Data Engineer

Carlsbad, CA ยท On-site

$174K - $261K/yr

Our mission is to enable our community of data scientists, analysts, and developers to derive ... Java, Scala, Python, C or C++. * Familiarity with RDBMS technologies (PostgreSQL, MySQL, Oracle ...

Data Engineer

Sunnyvale, CA ยท On-site

$136K - $163K/yr

... computer programming, software development or related2. 3+ years of solid Java and 2+ years ... Java and Spark expertise, Data analysis, GCP cloud * Expected Overtime per month : 0 * Working ...

Data Engineer.

Sunnyvale, CA ยท On-site

$136K - $163K/yr

Data Engineer. Location: Sunnyvale, CA. Duration: Long Term Contract. Direct Client: Req. Key ... Experience with Java, Scala, and Python. * Experience with cloud computing platforms like AWS, and ...

Data Engineer

Sunnyvale, CA ยท On-site

$136K - $163K/yr

... programming, software development or related2. 3+ years of ... solid Java and 2+ years experience in design, implementation, and support of solutions big data ...

Data Engineer

Sunnyvale, CA ยท On-site

$136K - $163K/yr

... programming, software development or related 2. 3+ years of ... solid Java and 2+ years experience in design, implementation, and support of solutions big data ...

Data Engineer

Sunnyvale, CA ยท On-site

$136K - $163K/yr

... computer programming, software development or related2. 3+ years of solid Java and 2+ years ... Google Cloud platform work, SPARK coding experience, JAVA coding experience * What are the day-to ...

Data Engineer III

Rancho Cucamonga, CA ยท Hybrid

$118K - $145K/yr

The Data Engineer will lead the development of data pipelines, transformation logic, and data ... Work with programming and scripting languages such as Python, Java, C#, SQL, JSON, and XML

Data Engineer

Menlo Park, CA ยท On-site

$134K - $162K/yr

Responsibilities Leverage tools like SQL, Hadoop, R, PHP, Python, Oracle, Java, and Excel to drive ... data extraction from mySQL/oracle/hive leveraging an extremely large data set Focus on collecting ...

Data Engineer

San Diego, CA ยท On-site

$121K - $146K/yr

Preferred experience includes familiarity with additional programming languages such as Java, Scala, or Go; experience integrating data from multiple enterprise source systems into a central SQL ...

Data Engineer

Palo Alto, CA

$134K - $161K/yr

Preferred experience includes familiarity with additional programming languages such as Java, Scala, or Go; experience integrating data from multiple enterprise source systems into a central SQL ...

Data Engineer

San Francisco, CA

$134K - $162K/yr

Preferred experience includes familiarity with additional programming languages such as Java, Scala, or Go; experience integrating data from multiple enterprise source systems into a central SQL ...

The Data Engineering team within the MGC organization plays a critical role in supporting data ... systems in Java/Python or similar languages Proficient in SQL Experience with data warehouse ...

Data Engineer

Los Angeles, CA ยท On-site

$123K - $148K/yr

Preferred experience includes familiarity with additional programming languages such as Java, Scala, or Go; experience integrating data from multiple enterprise source systems into a central SQL ...

Big Data Engineer

Santa Clara, CA ยท On-site

$65 - $86/hr

Principal Big Data Engineer As a Principal Big Data Engineer, you will be an integral member of our ... Dataflow, GKE, BQ, Beam 3) 6+ years of experience with Java 4) Can-do attitude on problem solving ...

Big Data Engineer

San Jose, CA ยท On-site

$65.25 - $86.50/hr

Data Engineer San Jose, CA/PST Zone Duration: 1 year # of Positions: 2 Responsibilities * Designing ... Strong SQL, ETL, scripting and or programming skills with a preference towards Python, Java, Scala ...

Data Engineer

Sunnyvale, CA ยท On-site

$136K - $163K/yr

... programming, software development or related2. 3+ years of ... solid Java and 2+ years experience in design, implementation, and support of solutions big data ...

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Java Data Engineer information

What is a Java Data Engineer?

A Java Data Engineer is a technology professional who designs, develops, and maintains data processing systems using Java programming language. They work with large datasets, build data pipelines, and ensure the efficient movement, transformation, and storage of data. Java Data Engineers often collaborate with data scientists, analysts, and other engineers to support data-driven decision-making in organizations. Their expertise typically includes Java, SQL, big data technologies like Hadoop or Spark, and cloud platforms. They play a crucial role in enabling reliable and scalable data infrastructure for businesses.

What is the difference between Java Data Engineer vs Python Data Engineer?

AspectJava Data EngineerPython Data Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Python certifications
Work EnvironmentBig data platforms, Java-based toolsData analysis, scripting, Python-based tools
Employer & Industry UsageFinancial services, enterprise systemsTech startups, data science projects
Common Search & ComparisonYesYes

Java Data Engineers and Python Data Engineers often share similar roles in data processing and engineering. The main difference lies in the programming languages used: Java is common in large-scale enterprise environments, while Python is favored for data analysis and scripting. Both roles require strong programming skills, but their toolsets and typical applications differ based on industry needs.

What are the most common challenges faced by Java Data Engineers when working with large-scale data pipelines?

Java Data Engineers often encounter challenges with optimizing the performance and scalability of data pipelines, especially as data volumes grow. They must ensure data integrity and consistency while managing distributed systems and integrating with various data sources. Debugging issues in real-time data processing and maintaining efficient, fault-tolerant code are also key hurdles. Collaborating closely with data scientists, database administrators, and DevOps teams is essential to overcome these challenges and deliver reliable data solutions.

What are the key skills and qualifications needed to thrive as a Java Data Engineer, and why are they important?

To thrive as a Java Data Engineer, you need strong programming skills in Java, a solid understanding of data structures, SQL, and experience with big data frameworks, often supported by a degree in computer science or a related field. Familiarity with data processing tools like Apache Spark, Hadoop, Kafka, and experience with cloud data platforms (e.g., AWS, GCP) or relevant certifications are typically required. Analytical thinking, problem-solving ability, and effective communication are crucial soft skills for collaborating with teams and interpreting data requirements. These capabilities are essential for building reliable, scalable data solutions that support business intelligence and analytics needs.
What job categories do people searching Java Data Engineer jobs in California look for? The top searched job categories for Java Data Engineer jobs in California are:
What cities in California are hiring for Java Data Engineer jobs? Cities in California with the most Java Data Engineer job openings:
Infographic showing various Java Data Engineer job openings in California as of June 2026, with employment types broken down into 76% Full Time, and 24% Contract. Highlights an 84% In-person, and 16% Remote job distribution.