Platform Acceleration for an AI Hiring SaaS
Stood up an internal operations portal, a production-grade authentication system, a cross-browser E2E testing pipeline, and a job-board integration POC inside a single quarter — clearing four roadmap items the in-house team had been unable to land in parallel.
Ops portal in week one
Single source of truth for platform health, user activity, and audit trail across tenants.
Self-serve onboarding in 3 days
Production-grade signup, verification, reset, and trial flow — multi-tenant safe.
111 E2E tests on every PR
Cross-browser regression coverage replaced manual pre-release checks.
Indeed POC end-to-end
XML feed + webhook + schema with sandbox validation — a de-risked production decision.
Reusable secure-query builders
Pattern contributed back — compounding velocity for every future multi-tenant feature.
Four high-value workstreams were stuck in queue behind the founding team's bandwidth: an internal operations portal for platform monitoring and customer support, a hardened authentication and trial-onboarding flow, automated regression coverage that didn't exist yet, and a proof-of-concept integration with a major external job board.
Each one required deep familiarity with the platform's multi-tenant data model and security patterns — meaning none of them could be safely outsourced to a junior contractor, and the in-house team couldn't run all four in parallel without slowing down the customer-facing roadmap.
We embedded a senior full-stack engineer into the platform team, working directly against the existing multi-tenant codebase and established secure-query patterns.
We shipped an 8-section internal operations portal — activity logs, session history, user activity, interview analytics, system performance, error tracking, API usage, and audit trail — built with React Server Components on Next.js, PostgreSQL, and TanStack Table, with role-based access control and multi-tenant data isolation enforced at the query layer.
We extended the existing NextAuth integration with secure signup, email verification, password reset, and 14-day trial subscription management — adding two new secure query builders (SecureInsertBuilder, SecureUpdateBuilder) so the rest of the team could write CRUD operations against the multi-tenant model without re-inventing the security pattern each time.
We built out a Playwright E2E testing suite of 111 tests across Chromium, Firefox, and WebKit covering authentication, the operations portal, and the screener wizard, and wired it into a GitHub Actions CI pipeline with PostgreSQL + pgvector service containers and a portable standalone migration runner.
In parallel, we delivered a complete Indeed integration POC — XML job feed, HMAC-validated application webhook, multi-tenant schema design, and compliance verification against the Indeed sandbox — giving leadership a working artifact to base the production rollout decision on.
One senior full-stack engineer, full-time, embedded directly into the founding engineering team. Weekly written reporting against committed deliverables.
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