Senior Applied Scientist, Modeling and Optimization

Amazon Amazon · Big Tech · Santa Clara, CA · Research Science

Senior Applied Scientist role focused on developing and improving last-mile delivery optimization using algorithms and machine learning. The role involves designing, implementing, and evaluating solutions for large-scale optimization problems, particularly in vehicle routing, and contributing to network planning and analysis to improve efficiency and reduce costs in global fulfillment operations. Requires a strong background in optimization, algorithms, and data structures, with familiarity in ML techniques.

What you'd actually do

  1. Develop and improve the last-mile experience, with emphasis on algorithmic and analytical work.
  2. Design, implement, and evaluate state-of-the-art solutions to large-scale optimization problems, working closely with software development engineers.
  3. Play an integral role in the network planning, modeling, and analysis that will improve the efficiency and cost effectiveness of global fulfillment operations.
  4. Identify and evaluate opportunities to reduce variable costs by improving the transportation network topology, inventory placement, transportation operations and scheduling, fulfillment center processes, and the execution to operational plans.
  5. Help create the metrics to quantify improvements to the fulfillment costs (e.g., transportation and labor costs) resulting from the application of these optimization models and tools.

Skills

Required

  • C++
  • Python
  • Java
  • Perl
  • combinatorial optimization
  • algorithms
  • algorithm engineering
  • data structures
  • vehicle routing

Nice to have

  • Data Science
  • Machine Learning
  • R
  • scikit-learn
  • Spark MLLib
  • MxNet
  • Tensorflow
  • numpy
  • scipy
  • applied research

What the JD emphasized

  • building machine learning models or developing algorithms for business application experience

Other signals

  • develop and improve last-mile experience
  • algorithmic and analytical work
  • design, implement, and evaluate state-of-the-art solutions to large-scale optimization problems
  • combinatorial optimization, algorithms, algorithm engineering, and data structures
  • vehicle routing and related problems