EngFlow Tech Stack

Build and test acceleration platform for fast, distributed compilation

Software Development Austin, Texas 11–50 employees Founded 2020 Privately Held

EngFlow operates a remote execution and caching platform designed to reduce build times by 5–10x and cloud costs by 20–50%, compatible with Bazel, Buck, CMake, and other build systems. The company is engineering-heavy (8 of 11 hires in the last 30 days), with active work on observability, performance regression tracking, and multi-cloud cost optimization—indicating focus on operational visibility and economics as competitive differentiators alongside raw speed.

Tech Stack 27 technologies

Core StackgRPC Maven AWS OpenShift Linux Java C++ Rust Kubernetes Docker Terraform Go Python JavaScript Slack GitHub Bazel CMake Gradle Nix Azure GCP Oracle Cloud Chromium Unix Google Microsoft Office

What EngFlow Is Building

◆Challenges

Performance regressions in build systems
Complex build system issues
Cost optimization across multi-cloud
Solving complex scalability and performance challenges
High availability and scalability
Build workflow integration
Customer integration challenges
Build system complexity
Adoption friction
Optimizing cost across multi-cloud environments

▲Active Projects

Contributing to bazel
Observability platform
Core features of our platform
Bug tracking and performance regression analysis
Documentation improvement for developer workflows
Distributed build acceleration platform
Deployment pipeline automation
Core open-source projects
Prototype and tools for lead generation
Contribute to bazel open-source development

Hiring Activity

Accelerating20 roles · 20 in 30d

Department

Engineering

Support

Sales

Executive

Ops

Seniority

Mid

Senior

Manager

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About EngFlow

EngFlow builds a distributed build acceleration platform for engineering teams at startups through Fortune 500 companies. The product provides remote execution, caching, and observability across Bazel, Buck v2, CMake, AOSP, and Chromium build environments, deployable on customer cloud or EngFlow's infrastructure. The platform is SOC 2 type 2 audited and includes 24x7 support and SSO by default. Founded in 2020 by core Bazel engineers and backed by Andreessen Horowitz, the company scales builds from 1 to 100,000+ cores across AWS, GCP, Azure, and Oracle Cloud.

HeadquartersAustin, Texas

Company Size11–50 employees

Founded2020

Hiring MarketsUnited States, Australia, New Zealand, Japan, Colombia

Frequently Asked Questions

What build systems does EngFlow support?

Bazel, Buck v2, CMake, AOSP, and Chromium. The platform is also compatible with Java, Gradle, and Maven ecosystems based on tech stack overlap.

Where is EngFlow hiring?

United States, Australia, New Zealand, Japan, and Colombia. Current openings span engineering, support, sales, and operations with emphasis on mid-level and senior roles.

What cloud providers does EngFlow run on?

AWS, GCP, Azure, and Oracle Cloud. Deployments can run on customer infrastructure or EngFlow's managed service, with multi-cloud cost optimization as an active development priority.