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Coinflow

Security Engineer

Chicago, ILCompany posted 3 weeks agoVerified 8/14/2026

Software Engineering

Security Engineer

Company: Coinflow
Company posted: Aug 7, 2026, 12:00 AM UTC
Season: Unspecified
Eligibility: Unspecified
Recruiting Cycle: On Cycle
Visa Sponsorship: Unknown

RecruitHub Betav0.5.1

Patch Notes

v0.1.0Public beta

Live CS job board with Greenhouse, Ashby, Lever, Workday, and career-page ingestion.
Search, job filters, companies directory, see-more pagination, and recent-post sorting.
Hourly scraper refresh with company posted, updated, discovered, and checked timestamps.

v0.1.2Scraper quality patch

Tightened HTML career-page scraping to reject generic recruiting, student, and career-info pages.
Expanded structured source coverage to surface more companies and current CS job postings.
Retires stale HTML jobs when a checked source no longer returns valid individual job postings.

v0.2.0Refining job scraping algorithm

Added a reusable custom scraper adapter for Eightfold-powered career sites.
Switched Microsoft and NVIDIA from generic career-page scraping to real search-result job ingestion.
Improved new-grad classification for company wording like New College Grad.

v0.2.1Fixing broken API tokens

Added an API source audit tool for checking Greenhouse, Ashby, and Lever board health.
Disabled dead Greenhouse board slugs that were already covered by working Ashby sources.
Flagged unresolved broken API sources so replacement tokens can be handled without noisy duplicate failures.

v0.2.2Added more companies

Added more companies.

v0.3.0Search field updates

Implemented NeedleSearch.

v0.3.1Search field updates

Updated NeedleSearch to v0.1.1.

v0.3.2Search field updates

Updated SQL filter and NeedleSearch logic.

v0.4.0Email job alerts

Added email subscriptions for immediate alerts when newly scraped jobs match user preferences.

v0.5.0UI updates

Refined the RecruitHub interface with a cleaner visual system, clearer job cards, and more consistent navigation.

v0.5.1Responsive constraints

Improved small-window and mobile layouts with constrained type, collapsible filters, and mobile-safe job cards.