Buildkite Tech Stack

CI/CD platform for teams scaling reliable build automation

Software Development Melbourne, Victoria 51–200 employees Founded 2013 Privately Held

Buildkite operates a CI/CD platform with a tech stack spanning Ruby on Rails, Go, Kubernetes, and Kafka—paired with analytics (Datadog, Honeycomb) and ML inference pipelines. Hiring velocity is accelerating across engineering, support, and customer success roles, driven by pain points around scaling post-sales operations and managing complex CI/CD infrastructure. The seniority skew toward senior and staff engineers suggests they're solving high-complexity infrastructure and reliability problems rather than building greenfield.

Tech Stack 37 technologies

Core StackSalesforce AWS Greenhouse Slack Ruby on Rails Go Linux Terraform Kubernetes Zoom PostgreSQL GraphQL React Redis Kafka Datadog Customer.io Ruby Sales Navigator Apollo GCP LinkedIn Bash Azure Vanta AWS ECS Honeycomb Metaflow XGBoost SQL+6 more

What Buildkite Is Building

◆Challenges

Building and scaling post-sales function
Customer churn
Scaling customer success processes
Complex sales cycles
Migrating and modernising ci
Scaling recruitment for growth
Managing fast-moving recruitment
Complex ci/cd infrastructure issues
Balancing reactive and proactive support
Improving support workflows

▲Active Projects

Build and lead customer success organization
Design end-to-end customer success strategy
Dev-first demand engine
Optimising talent acquisition processes
Inference and retraining pipelines
Enhancing employer brand online
Scalable support tools development
Open source contributions
Proactive support solutions
Build scalable customer success processes

Hiring Activity

Accelerating20 roles · 10 in 30d

Department

Engineering

Support

Marketing

Sales

Security

Design

Seniority

Senior

Staff

Lead

Manager

Company intelligence

Find more companies like Buildkite by tech stack, pain points and active projects

Get started free

About Buildkite

Buildkite provides continuous integration and build automation tooling for engineering teams. The platform targets mid-to-large organizations operating at scale; the company reports usage by major technology companies. Founded in 2013 and based in Melbourne, Buildkite operates across 51–200 employees with hiring in the United States, Australia, and New Zealand. Current priorities center on building a customer success organization, reducing churn, improving support workflows, and modernizing CI/CD infrastructure for existing customers.

HeadquartersMelbourne, Victoria

Company Size51–200 employees

Founded2013

Hiring MarketsUnited States, Australia, New Zealand

Frequently Asked Questions

What tech stack does Buildkite use?

Backend: Ruby on Rails, Go, PostgreSQL, Kafka, Redis. Infrastructure: AWS, GCP, Azure, Kubernetes, Terraform. Analytics: Datadog, Honeycomb. Frontend: React, GraphQL. The stack reflects a mature platform handling distributed build workloads.

Where is Buildkite headquartered?

Buildkite is headquartered in Melbourne, Victoria, Australia, and was founded in 2013. They actively hire across Australia, New Zealand, and the United States.