Company

Zefr

HN Who's Hiring employer

Zefr is the leading global technology company enabling responsible marketing in walled garden social environments. Zefr’s solutions empower brands to manage their content adjacency on scaled platforms such as YouTube, Meta, TikTok, and Snap. Through its patented AI technology, Zefr offers brands and agencies more accurate and transparent solutions for social walled gardens.

WebsiteLimited history — not in search index

Quick Decision

Tracked roles

3

Remote share

0%

Visa mentioned

0%

Salary coverage

100%

Role level mix

unknown · 1staff · 1principal · 1

Company stack signals

GCPAWSGKEEKSArgoCDGithub ActionsPythonReactNode.jsPrometheusGrafanaOpenTelemetry

Evidence & Sources

Structured signals only — no external enrichment. Verify on the original HN thread and company career page.

Sample size

3

Coverage months

2

First post

2026-02-05

Latest post

2026-11-06

Field coverage

Remote

0%

Visa

0%

Salary disclosed

100%

Level known

67%

Tech stack on job

67%

Window: All tracked HN Who's Hiring posts for this company

Sources: hacker_news

Trend

Hiring momentum and mix from structured HN posts — not a forecast.

Posting momentum

Last 30d1

vs prior 30d: +1

Prior 30d0

day −60 … −30

Last 90d1

vs prior 90d: +1

Prior 90d0

day −180 … −90

Role level mix

unknown · 1 (33%)staff · 1 (33%)principal · 1 (33%)

Tech stack from jobs

ArgoCD2AWS2Chronosphere2EKS2GCP2Github Actions2GKE2Grafana2Node.js2Prometheus2Python2React2

Stack present on 67% of jobs

Open & recent roles

Showing 3

Last updated: 2026-11-06

Coverage: 3 structured HN listings across 2 months. Enrichment: basic.

Source: hacker_news · confidence high. Signals are derived from public posts; verify details on the original thread and company career page.

Feedback: use Report Issue on a job page if structured fields look wrong.