PlusAI

Software Engineer (SE / Sr SE), Applied ML & Data Mining

PlusAI
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1 month ago
Santa Clara, CA, USAMid Level / Senior

Base Salary

$130k - $220k/yr

Responsibilities

  • Develop and evaluate machine-learning, data-mining, retrieval, and ranking methods using confidence, disagreement, embeddings, anomalies, temporal behavior, and learned representations.
  • Build semantic image, video, and scenario search with multimodal retrieval, vector search, metadata and temporal or spatial filters, ranking, and search-quality improvements.
  • Build and operate distributed mining, inference, and indexing pipelines over fleet-scale imagery, video, time-series, and autonomy-system data.
  • Design and ship end-to-end mining products with Python APIs and services, relational models, asynchronous jobs, TypeScript/React interfaces, access control, testing, observability, and production reliability.
  • Perform work according to the company’s Quality Management System requirements and contribute to continuous improvement.

Requirements

  • BS, MS, or PhD in Computer Science, Machine Learning, or a related technical field, or equivalent practical experience.
  • Hands-on experience developing and evaluating machine-learning, data-mining, computer-vision, or information-retrieval methods using a framework such as PyTorch or TensorFlow.
  • Understanding of model uncertainty and evaluation, embeddings and similarity search, and how training-data composition affects model behavior.
  • Preferred experience with backend services, REST APIs, relational data modeling, SQL, and JavaScript or TypeScript frontend development using React or a comparable framework.
  • Preferred experience with training or fine-tuning, active learning, data flywheels, hard-example mining, uncertainty or disagreement signals, dataset curation, autonomous driving, robotics, or perception.
  • Preferred experience with CLIP-style models, VLMs, vector databases such as Milvus, FAISS, or pgvector, or GPU batch inference at scale.
  • Strong ownership, learning ability, and willingness to drive projects end to end.

Categories

Data EngineeringML Engineering
PlusAI

About PlusAI

201-500 employees
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