Justin Peter

• Built an automated insights pipeline (Node.js Cron jobs, MongoDB aggregations) delivering monthly engagement reports to 1,000+ partner schools.
• Built a reusable TypeScript form validation library from scratch, eliminating duplicate logic across 12+ forms backed by Jest test coverage.
• Built host-side navigation for a live, multiplayer classroom quiz game using Web Sockets, synchronizing real-time state across student devices as the teacher advanced through questions.
• Led design-to-dev process improvements by introducing atomic design principles and a GitLab-powered Storybook pipeline and sitting in recurring weekly design reviews with the lead designer and Co-Founder to flag technical feasibility and accessibility concerns before handoff.
• Extended internal CMS with AWS asset uploads, async duplicate detection, and content workflow tooling; migrated legacy JavaScript to TypeScript.

• Collaborated with a team of 3 developers to rebuild the platform during a company-wide rebrand, migrating from React to Vue and Vite cutting load times from 3s to 0.7s (a 76% improvement) for hundreds of users.
• Extended a Syncfusion-based calendar component with recurring appointments, cancellation/no-show fee logic, and status tracking, scaling to 50K+ records as clinician sign-ups grew.
• Built an in-house telehealth feature using AWS Chime, replacing a third-party tool like Zoom and owning the client portal UI, meeting scheduling lifecycle, and session state management.
• Built HIPAA-compliant consent, intake, assessment, and toxicology forms with encrypted e-signature storage and permission-based access controls, yielding a foundational, legally required piece of the platform's core infrastructure.

• Wrote and maintained Cypress end-to-end test suites covering full user flows, form validation, click handlers, and API calls to ensure quality across a fast-moving agile sprint cycle.
• Performed manual testing across payment ledger and form-based workflows, catching calculation errors and UI inconsistencies before production.

Graduate Certificates in Big Data & Software Development (earned as part of degree program)