causal inference , Scala, Python, similarity graph linkage, anomaly detection, query-distribution analysis, cross-account signals, sequence modeling, R, adversarial testing, embedding methods, feature engineering, Experimental Design, operating-point selection, applicant-risk models, identity-clustering models, model calibration, behavioral detection

Java, Unix, Machine Learning, data mining, Deep Learning, Linux, Python, ASR, RLAIF, SFT, DPO, algorithms and data structures, parallel and distributed computing, generative models, parsing, numerical optimization, TTS, Natural Language Understanding, LLM architectures, LLM evaluation tooling, high-performance computing, RLHF

Algorithms, Java, Unix, Machine Learning, data mining, Computer Vision, Linux, Python, location and presence, data streams, algorithms and data structures, parallel and distributed computing, Video, parsing, numerical optimization, vehicle telematics, high-performance computing

Scipy, Java, Machine Learning, Hadoop, Tensorflow, Numpy, Spark, Python, scikit-learn, MLLib, MxNet, neural deep learning methods, R

causal inference , Java, Unix, Machine Learning, Scala, Data Structures, Data Mining, Deep Learning, Algorithms, Linux, Python, Parsing, High-Performance Computing, Parallel and Distributed Computing, ranking, Numerical Optimization