Rapida · Delivery Service Platform
A high-performance delivery platform with real-time tracking and immersive 3D visualizations.
Bay Area QA looks different from QA almost everywhere else. Stripe-style feature flag rollouts mean a test failure on flag X for cohort Y at 0.3 percent traffic is the actual production signal, not a pre-release smoke test. LaunchDarkly and Statsig integrations are part of the test design, not an afterthought. Our services cover the full quality stack: end-to-end browser testing with Playwright across Chromium, WebKit, and Firefox, mobile testing in Playwright Mobile and Appium with BrowserStack and Sauce Labs San Francisco infrastructure, API and contract testing with Postman, Pact, and Schemathesis, performance and load testing with k6 Cloud and Grafana Cloud k6, accessibility audits against WCAG 2.2 AA using axe-core and Pa11y (with manual screen reader testing on NVDA, JAWS, and VoiceOver), security testing aligned with OWASP ASVS and SOC 2 Type II, and visual regression with Percy, Chromatic (Figma-adjacent), and Argos. Reporting flows into Linear, Jira, and Slack via Allure, ReportPortal, and TestRail.
We run QA as a continuous program on PST hours, embedded into your delivery cadence rather than bolted on at release. Discovery opens with a velocity audit (how often you deploy, what your error budget is, where flag rollouts originate) and a coverage gap analysis across unit, integration, end-to-end, performance, accessibility, and security layers. We map every test to a feature flag, a cohort, or a release train, so a Cypress failure in production carries the same routing logic as a Sentry exception. Build sprints are two weeks, reviewed against a Bay Area SaaS SLO model (typically four nines availability, sub-200ms p95 latency, zero accessibility regressions at WCAG 2.2 AA). Deployment includes CI integration with GitHub Actions, CircleCI, or Buildkite, parallel sharding across thousands of workers, and a documented escalation path that wires into PagerDuty (San Francisco) and Incident.io for after-hours coverage.
Risk-based coverage, environments, data rules, and release criteria agreed with product and engineering.
Smoke and regression automation with deterministic fixtures and page-object discipline.
Merge and release policies tied to automated tiers, accessibility checks, and sign-off evidence.
Manual UAT, exploratory passes, and production release support with defect triage.
End-to-end and integration: Playwright (Microsoft, with a Mountain View core team), Cypress and Cypress Cloud, WebdriverIO, TestCafe. Mobile: Appium, Detox, Maestro, BrowserStack and Sauce Labs (both with significant Bay Area infrastructure), Firebase Test Lab. API and contract: Postman, Newman, Pact, Schemathesis, Hoppscotch, REST Assured. Performance: k6 and k6 Cloud (Grafana Labs, Stockholm-based but with strong Bay Area presence), Artillery, JMeter, Gatling, Locust. Accessibility: axe-core (Deque, with Bay Area enterprise presence), Pa11y, WAVE, Lighthouse, Tenon, and manual testing with NVDA, JAWS, VoiceOver, and TalkBack. Visual regression: Percy (BrowserStack), Chromatic, Argos, Applitools. Security: OWASP ZAP, Burp Suite, Snyk (with SF presence), Semgrep (San Francisco), Checkmarx. Feature flag platforms: LaunchDarkly (Oakland), Statsig (Bellevue but SF-deep customer base), Optimizely, Split.io. CI: GitHub Actions, CircleCI (San Francisco), Buildkite, Vercel, Netlify. Observability: Datadog (NY but SF heavy), Sentry (San Francisco), Honeycomb (San Francisco), Grafana, New Relic.
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Selected Projects
Recent platforms, apps and dashboards we designed, built and shipped.
A high-performance delivery platform with real-time tracking and immersive 3D visualizations.
Enterprise-grade security dashboard with real-time threat monitoring and analytics.
A curated marketplace connecting artists with collectors worldwide.
Cross-platform mobile experience with live delivery tracking and notifications.
Scalable microservices architecture handling millions of security events daily.
Comprehensive content management system with advanced analytics and reporting.
Our Work
200+ products shipped across fintech, healthcare, e-commerce, and SaaS — built to scale, designed to convert.


