Company · Custom software development agencies

CircleCI_

As of 3 November 2026, CircleCI has 12 open roles (5 new in 30 days), its software engineering team is hiring most, and its postings name HubSpot, Datadog and Honeycomb as the tools the team works in.

As of 3 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

, PH501-1000 employees50M-250M revenue, est.B2B, B2Ccircleci.com ↗LinkedIn ↗
Headquarters
, , PH
Employees
501-1000 employees (linkedin)
Sells to
developers, platform engineers, security engineers
Certifications on site
Site languages
EN, DE, ES, JA, KO, RU, ZH
Career system
Greenhouse
12open roles · 5 new in 30 days
14tools named in postings
United Kingdom, Mexico, United Stateshiring locations
0change signals read in postings
02 — What they do, whom they sell to, who else does it

CircleCI in one screen

Read from circleci.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What CircleCI does

CircleCI is a software-as-a-service provider that offers continuous integration and release orchestration for developers, platform engineers, security engineers, engineering managers and business leaders. Its offerings include execution environments, build images, build optimization, autoscaling, chunking and an MCP server. It serves enterprise, SMB and startup customers across multiple languages.

execution environmentsbuild imagesbuild optimizationautoscalingchunkingmcp server
Whom it sells to

Named on the site: developers, platform engineers, security engineers, engineering managers, business leaders, software developers.

Seen in buyers' own postings: technology & software, business & finance services, media & content; mostly 51-200 employees and 11-50 employees; United States (407) and United Kingdom (63).

Technology & software · 408Business & finance services · 111Media & content · 34Manufacturing & industry · 28Commerce & trade · 20
Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 598 scored.

BuildkiteUnited States · 51-200 employeesQCIUnited States · 201-500 employeesSourcegraphUnited States · 201-500 employeesScaloPoland · 501-1000 employeesDSiUnited States · 201-500 employeesClustoxUnited States · 51-200 employees
Customers we can see · 659

Companies whose own job postings name CircleCI as the system their team works in. Ideal-customer examples, not a reference list from the vendor.

VU Venture PartnersVenture capital firms · San Francisco, United States201-500 employees
RhoVenture capital firms · 11-50 employees
LexroomLegal tech software · Milano, Italy2-10 employees
HummingbirdCompliance grc software · Covina, United States51-200 employees
TonkeanAI agent automation platforms · United States51-200 employees
A2Z SyncAutomotive dealer software · Denver, United States51-200 employees
CommerceIQEcommerce merchant apps · United States201-500 employees
MonarchPersonal budgeting apps · CanadaSelf-employed
03 — Tech stack, with the evidence

What CircleCI says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

HubSpotSales · high confidence · 5 postings
You wire together our existing tools — Amplitude, HubSpot, Clay, REO.dev and enrichment layers — so signals flow automatically into action.
Agentic Operator, Growth Marketing · first seen 2025-10-23
DatadogSoftware engineering · high confidence · 4 postings
Use Honeycomb, Datadog, and Rollbar to understand ingestion lag, query latency, and data correctness.
Senior Software Engineer, Query · first seen 2026-02-24
HoneycombSoftware engineering · high confidence · 4 postings
Use Honeycomb, Datadog, and Rollbar to understand ingestion lag, query latency, and data correctness.
Senior Software Engineer, Query · first seen 2026-02-24
ReactSoftware engineering · high confidence · 4 postings
Build features end-to-end in Go, React, and TypeScript.
Senior Software Engineer · first seen 2026-02-24
RollbarSoftware engineering · high confidence · 4 postings
Use Honeycomb, Datadog, and Rollbar to understand ingestion lag, query latency, and data correctness.
Senior Software Engineer, Query · first seen 2026-02-24
TypeScriptSoftware engineering · high confidence · 4 postings
Build features end-to-end in Go, React, and TypeScript.
Senior Software Engineer · first seen 2026-02-24
Amplitude · high confidence · 1 posting
You wire together our existing tools — Amplitude, HubSpot, Clay, REO.dev and enrichment layers — so signals flow automatically into action.
Agentic Operator, Growth Marketing · first seen 2026-10-06
Claude · high confidence · 1 posting
You integrate frontier LLMs (Claude, GPT) and workflow tools (n8n, Gumloop) into production-grade systems that improve over time.
Agentic Operator, Growth Marketing · first seen 2026-10-06
Clay · high confidence · 1 posting
You wire together our existing tools — Amplitude, HubSpot, Clay, REO.dev and enrichment layers — so signals flow automatically into action.
Agentic Operator, Growth Marketing · first seen 2026-10-06
ClickHouse · high confidence · 1 posting
Own and harden our ClickHouse-based storage layer.
Senior Software Engineer, Query · first seen 2026-10-16
GPT · high confidence · 1 posting
You integrate frontier LLMs (Claude, GPT) and workflow tools (n8n, Gumloop) into production-grade systems that improve over time.
Agentic Operator, Growth Marketing · first seen 2026-10-06
gumloop · high confidence · 1 posting
You integrate frontier LLMs (Claude, GPT) and workflow tools (n8n, Gumloop) into production-grade systems that improve over time.
Agentic Operator, Growth Marketing · first seen 2026-10-06
Kubernetes · high confidence · 1 posting
You'll be responsible for everything from the Kubernetes infrastructure Server deploys into, to the tooling internal teams and customers depend on.
Staff Software Engineer, On-Prem · first seen 2026-10-16
Temporal · high confidence · 1 posting
Design and own ingestion from event streams and durable workflows built on Temporal.
Senior Software Engineer, Query · first seen 2026-10-16
On the website or in DNS

Vendors whose code loads on circleci.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

04 — Hiring

12 open roles, 10 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team.

05 — Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at CircleCI, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add CircleCI to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06 — Lookalikes

Companies like CircleCI

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 598 scored.

BuildkiteWorkflow bpm software · United States51-200 employees
QCIIT services & consulting · United States201-500 employees
SourcegraphAppsec & code analysis tools · United States201-500 employees
ScaloCustom software development agencies · Poland501-1000 employees
DSiCustom software development agencies · United States201-500 employees
ClustoxIT services & consulting · United States51-200 employees
07 — Profile

From the company's own website

Legal nameCircleCI
IndustryTechnology & software · Custom software development agencies
Offeringsexecution environments · build images · build optimization · autoscaling · chunking · mcp server
Target customersdevelopers · platform engineers · security engineers · engineering managers · business leaders · software developers
Geographic scopeinternational · also United States
Reviews found
Public contact points0 role addresses · 0 phone numbers
Pages readhome
Datescrawled 2026-10-29 · profiled 2026-10-31 · hiring built 2026-11-02
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

CircleCI (, PH, 501-1000 employees) has 12 open roles, 5 new in 30 days, and names 14 tools in its postings. (Breaknorm, 3 November 2026, https://breaknorm.co/company/circleci.com)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ProfileBuilt from circleci.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Greenhouse career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

CircleCI: questions

Does CircleCI use HubSpot?

Yes, by the company's own words: 5 postings name it, first seen 2025-10-23, in the sales team.

Is CircleCI hiring?

12 open roles as of 3 November 2026, 5 opened in the last 30 days and 3 closed. The largest team hiring is software engineering.

Where does this profile come from?

From circleci.com itself: we crawled it on 2026-10-29, built the profile on 2026-10-31, and read its career site (Greenhouse) hourly since. Headcount is from LinkedIn.

Who should I write to at CircleCI?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.

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