Evaluate which Java build tools best fit their projects.

Construct build processes in Maven and Gradle with optimized cachine and parallelism.

Implement common build tasks such as dependency resolution, build automation, and multi-project builds.

Apply JUnit and Mockito to create and run unit and integration tests that ensure reliability in Java ML components.

Analyze CI/CD logs to detect, interpret, and resolve flaky or inconsistent ML test behaviors in automated pipelines.

Debug intermittent ML pipeline issues by applying reproducibility controls, fixed random seeds, and stable test setups.

Create efficient CSV parsers using Java libraries with object mapping, error handling, and streaming for 100K+ records.

Build data cleaning pipelines with multiple scaling algorithms, outlier handling, and serializable parameters for train-inference consistency.

Architect modular pipelines using builder patterns that chain operations with monitoring and ML framework integration for large-scale data.

Analyze profiler output to diagnose memory bottlenecks using Java Flight Recorder by interpreting heap graphs, GC pauses, and object churn.

Optimize data structures to reduce GC overhead 15-30% by replacing inefficient collections, implementing object pooling, and using primitives.

Tune JVM parameters and GC settings for production ML workloads by configuring heap sizes and selecting appropriate GC algorithms.

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Configure CI/CD pipelines, jobs, and runners to automate and manage the build, test, and deploy stages of a DevOps development cycle.

Design GitLab pipeline workflows that streamline application builds, automate testing, and improve code quality and security.

Evaluate and compare deployment strategies to determine the most effective approach for different types of applications and environments.

Analyze the differences between Breadth-First Search and Depth-First Search to understand when to use each approach.

Implement a Breadth-First Search and Depth-First Search in Java to traverse decision trees.

Apply tree traversal algorithms such as BFS and DFS to generate rulesets from decision trees.

Explain the core principles of ensemble learning and describe when and why combining diverse models improves predictive accuracy.

Implement bagging and boosting algorithms in Java within a Jupyter Notebook, tuning key parameters for optimal performance.

Build, tune, and evaluate random forest models for classification and regression, interpret features, and compare results with ensemble methods.