✦ Luna Orbit — AI & Machine Learning

Untitled Position

at Company

Unknown Posted March 29, 2026
Type Not Specified
Experience senior
Exp. Years 3+ years
Education PhD or Master's degree
Category AI & Machine Learning

This role involves designing and deploying deep learning models for time series forecasting at Amazon's Retail business. The candidate will work cross-functionally to build scalable solutions and contribute to scientific research.

  • Design new deep learning algorithms
  • Work cross-functionally to build end-to-end solutions
  • Conduct exploratory data analysis using Python and PySpark
  • Design novel neural network architectures
  • Collaborate with academic researchers and present at conferences

The technical stack includes Python, PySpark, Java, C++, and deep learning frameworks such as Tensorflow, MxNet, and Spark MLLib. The role requires handling large-scale distributed systems like Hadoop and Spark.

The ideal candidate is a senior applied scientist with a PhD or a Master's degree plus extensive applied research experience. They have strong programming skills in Python, Java, and C++, and deep expertise in neural deep learning and time series forecasting. They are innovative, collaborative, and capable of working cross-functionally to deploy large-scale machine learning models in production.

3+ years of building machine learning models for business application experiencePhD or Master's degree and 6+ years of applied research experienceExperience programming in JavaC++Python or related languageExperience with neural deep learning methods and machine learning
Experience with modeling tools such as Rscikit-learnSpark MLLibMxNetTensorflownumpyscipyExperience with large scale distributed systems such as HadoopSpark
machine learningneural deep learningtime series forecastingPythonPySparkJavaC++Rscikit-learnSpark MLLibMxNetTensorflownumpyscipyHadoopSpark
machine learningneural deep learningtime series forecastingPythonPySparkJavaC++Rscikit-learnSpark MLLibMxNetTensorflownumpyscipyHadoopSpark
innovationcollaborationcommunicationproblem-solvingteamworkpresentationcross-functional work
Industry E-commerce
Job Function Design and deploy advanced machine learning models for time series forecasting
Role Subtype AI Researcher
Tech Domains Python, Java, C++, Tensorflow, Hadoop, Spark, PySpark, scikit-learn, MxNet, numpy, scipy
Applied Scientistmachine learningneural deep learningtime series forecastingPythonPySparkJavaC++Rscikit-learnSpark MLLibMxNetTensorflownumpyscipyHadoopSparkPhDMaster's degreeapplied researchdeep learning modelsfoundation time series modelsdeep learning

Less than 3 years of machine learning model building experience, No advanced degree (PhD or Master's with 6+ years research), No experience programming in Java, C++, or Python, No experience with neural deep learning methods

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