# Security & Access Management

> Selected work demonstrating this service.

- [Improved team communication and collaboration by implementing Slack, Mattermost, 1Password, and Jira, saving 8,000 hours of labor.](https://advisory.engineer.company/portfolio/improved-team-communication-and-collaboration-by-implementing-slack-34/)
- [Automated team collaboration, password management, task and time management, and built a semi‑automatic project‑showcase system, raising team productivity.](https://advisory.engineer.company/portfolio/automated-team-collaboration-password-management-task-and-time-89/)
- [Built the payments and entitlements layer — Stripe alongside Apple and Google in‑app purchase — gating the directory, search and export through an 11‑table access model checked on the server.](https://advisory.engineer.company/portfolio/built-the-payments-and-entitlements-layer-96/)
- [Built company ownership claims end to end — a user claims a company, an administrator adjudicates, and an approval rewrites the authorization graph that decides who is allowed to edit what.](https://advisory.engineer.company/portfolio/built-company-ownership-claims-end-to-end-103/)
- [Established a continuous security programme — code scanning, DAST, dependency and vulnerability checks, SBOM generation, secret scanning and SHA‑pinned actions — alongside 21 written security audits.](https://advisory.engineer.company/portfolio/established-a-continuous-security-programme-104/)
- [Wrote a scope rule into the repository after a restructure carried another company's inventory, firewall allowances and prose into it — and kept the quarantined residue under the secret scanner rather than excluding it.](https://advisory.engineer.company/portfolio/wrote-a-scope-rule-after-a-credential-leak-124/)

<https://advisory.engineer.company/services/security-access/>