PlusAI

Software Engineer (SE / Sr SE), Data Infrastructure

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

Base Salary

$120k - $200k/yr

Responsibilities

  • Design and evolve C++ systems for high-throughput vehicle sensor, runtime-data, event, and telemetry recording.
  • Build Python data-plane services and libraries for transfer, ingestion, validation, format conversion, metadata extraction, cataloging, and storage lifecycle management.
  • Evolve versioned vehicle-data formats and C++/Python APIs, including indexing, serialization, compression, schema evolution, and backward compatibility.
  • Improve columnar and lakehouse data representations and access APIs for fleet-scale mining, replay, and analytics.
  • Follow the company’s Quality Management System requirements and contribute to continuous improvement.

Requirements

  • Bachelor’s, master’s, or PhD in Computer Science or a related technical field, or equivalent practical experience.
  • Experience with modern C++ and working proficiency in Python for services, libraries, and tooling.
  • Linux systems knowledge covering concurrency, memory and resource management, filesystem and storage I/O, networking, debugging, and performance profiling.
  • Strong ownership, self-direction, learning ability, and willingness to drive projects end to end.
  • Preferred experience with protobuf, gRPC, compression or media codecs, and native C++/Python bindings.
  • Preferred experience with autonomous vehicles, robotics, ROS, ROS 2, rosbag, MCAP, or other high-throughput recording and telemetry systems.
  • Preferred experience with columnar data formats or lakehouse technologies such as Parquet, Delta Lake, or Apache Iceberg.

Benefits

  • Professional development opportunities in an innovative, future-oriented field.
  • Catered free lunch, unlimited snacks and beverages.
  • Competitive salary and benefits package including a 401(k) plan.

Tech Stack

Categories

BackendData Engineering
PlusAI

About PlusAI

201-500 employees
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