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Stack AV Tech Stack

AI and autonomous systems for trucking operations

Software Development Pittsburgh, PA 51–200 employees Founded 2023 Privately Held

Stack AV is building autonomous truck systems backed by a heavy ML and systems engineering stack: C++, Python, PyTorch, Kafka, and Kubernetes for training and inference workloads. The hiring mix is 62% senior/staff engineers and 25% data specialists, reflecting the technical depth required for safety-critical autonomous systems. Active projects span real-time motion planning, long-range detection, and simulation-driven testing — all core to solving the latency, safety, and reliability challenges that dominate their pain-point list.

Tech Stack 34 technologies

Core StackC++ Python Linux PyTorch GitHub gRPC Apache Spark Iceberg Go PostgreSQL Redis Kafka Docker Kubernetes Bazel Boost POSIX FreeRTOS SafeRTOS Google Docs Google Sheets WebSockets QUIC WebRTC Google Workspace Ray Tilt SQL CAN bus

What Stack AV Is Building

Challenges

  • Ensuring safety and performance standards
  • Complex ambiguous situations
  • Low latency/high throughput processing
  • Existing ml infra performance issues
  • Real-time safety-critical ml deployment
  • Improving autonomous truck safety
  • Resource-constrained environment
  • Safety critical applications
  • Improving decision-making reliability
  • Long-range detection capabilities

Active Projects

  • Daily driving and testing of autonomous trucks
  • Clockwork
  • Tooling and infrastructure for ml model iteration
  • Autonomy system development for autonomous trucks
  • Scalable semantic search service for multimodal data
  • Simulation scenario test case development
  • Long-range detection capabilities
  • Infrastructure for ml training and inference workloads
  • Motion planning components for self-driving systems
  • Inference service using llms and vector databases

Hiring Activity

Steady30 roles · 10 in 30d

Department

Engineering
20
Ops
6
Data
5
Legal
1

Seniority

Senior
15
Staff
12
Mid
3
Intern
1
Junior
1

Notable leadership hires: Tech Lead

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About Stack AV

Stack AV develops AI-powered autonomous systems for commercial trucking. Founded in 2023 and based in Pittsburgh, the company focuses on safety, reliability, and efficiency through advanced autonomous technology and machine learning. Their tech foundation includes low-level systems work (C++, FreeRTOS, CAN bus) paired with modern ML infrastructure (PyTorch, Ray, Spark, Iceberg) and real-time processing (Kafka, gRPC, WebSockets). The product roadmap centers on daily driving and testing of autonomous trucks, motion planning, long-range detection, and the infrastructure required to iterate ML models in resource-constrained, safety-critical environments.

HeadquartersPittsburgh, PA
Company Size51–200 employees
Founded2023
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Stack AV use?

C++, Python, PyTorch, Kafka, Kubernetes, PostgreSQL, Redis, gRPC, and Spark. They also use FreeRTOS, SafeRTOS, and CAN bus for embedded systems work, plus Ray and Iceberg for ML infrastructure.

What is Stack AV working on?

Daily driving and testing of autonomous trucks, motion planning, long-range detection, autonomous system development, ML model infrastructure, simulation testing, and semantic search for multimodal sensor data.

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