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The enterprise workhorse that refuses to quit. For data engineering, Java is a powerhouse for building robust, scalable systems like custom ETL pipelines, distributed frameworks (hello, Hadoop), and real-time processing engines like Kafka Streams. Its JVM ecosystem and libraries (e.g., Apache Spark, Flink) make it a cornerstone for high-performance data applications where reliability matters.
That said, Java’s verbosity can feel like writing a novel for every task, and its boilerplate-heavy style makes simple things unnecessarily painful. While its performance is solid and memory management reliable, it lacks the modern elegance of languages like Go or Python. Plus, debugging messy stack traces from poorly tuned JVMs is no picnic.
Java thrives in large-scale, structured environments where maintainability and backward compatibility are king. It’s not the coolest language at the party, but when your data stack needs to scale like a Fortune 500 company, Java delivers—with plenty of paperwork.
Used together with Java
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Compare to other programming languagesJobs (this month)
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Jobs in using Java for but please no
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data scientist
Staff AI Scientist @ intuit
US | 2025-12-28
| USD
201500 - 273000
/ year
Intuit is hunting a Staff AI Scientist who can juggle research ambition with production pragmatism. The role is hands-on and leadership‑heavy: build, deploy, and own ML models across NLP, causal...
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AI/ML, Agile/Scrum, Git, ETL/ELT, NLP, PhD, Computer Science, Python, Scala, Java, SQL, Hive, Linux | ||
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data scientist
Python Developer @ capgemini
US | 2025-12-27
| USD
86129 - 127189
/ year
Capgemini seeks a Python Developer to work on complex software solutions within its Asset Management’s Quantitative Research & Investment Technology group. The role involves full-stack project...
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Python, Management, Computer Science, CI/CD, Java, SQL, Linux, AWS, Cloud Computing, Analytics, AI/ML | ||
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promoted
The Fundamentals of Analytics EngineeringThe Fundamentals of Analytics Engineering gives a holistic understanding of the analytics engineering lifecycle by integrating principles from both data analysis and engineering. It's a book that teaches concepts and best practices, not just tools and technologies. |
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data scientist
Senior Applied Scientist, Demand Forecasting @ hellofresh
US | 2025-12-27
| USD
168100 - 186600
/ year
Applied Scientist on the Demand Forecasting team at HelloFresh involves developing models for predicting customer demand, using machine learning, optimization, and cloud-based data pipelines like...
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Data Science, AI/ML, Databricks, Snowflake, Python, Analytics, Cloud Computing, Agile/Scrum, Computer Science, PhD, Java, SQL, Management, Chef | ||
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data scientist
Quantitative UX Researcher, Search @ google
US | 2025-12-25
| USD
129000 - 185000
/ year
Google seeks a Quantitative User Experience Researcher who will analyze user behavior through empirical methods like logs analysis, survey research, and regression analysis, with a focus on...
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Python, R, MATLAB, C++, Java, Go, PhD, Management, Computer Science, Data Science |
