· Built a websocket service using Socket.io to power live and collaborative features between users

· Implemented Google OAuth2 login, integrating a FastAPI backend and Next.js frontend, issuing JWT access tokens and managing authenticated redirects for seamless user login

· Designed and implemented a React/Next.js dashboard integrating backend and frontend APIs to display objectives

· Integrated Stripe’s embedded checkout to deliver a seamless in-app donation flow and foundation for future payments

· Awarded 2023 winner of company value, ‘Faces challenges with moxie,’ for leading backend team

· Led team responsible for largest API integration as de facto tech lead for 4 months

· Implemented asynchronous jobs using DelayedJobs to delete top-level database entities

· Continued to serve as SME on SSO and authentication through advising cross-functional partners and signing off on new SSO tech designs

· Created Rails APIs and React UIs to manage JWTs, Health Savings Accounts, and employers

· Wrote technical docs to enable frontend and backend teams to locally test new features and bug fixes

· Managed cross-team collaboration on development, testing, multi-repo deployment, and debugging

· Continued to serve as SME on SSO and authentication through building documentation, advising cross-functional partners, and signing off on new SSO tech designs

· Developed company’s sign in and sign up flows to achieve a 97% conversion rate in successful signups

· Served as company-wide point of contact and SME for all SSO and auth initiatives

· Built React UIs and Rails APIs to monitor users’ legal consent and manage legal service terms

· Built data encryption for the company’s SSO implementation to unblock new client integrations

· Enforced consenting of service terms via controller filters in 4 auth flows and products

· Designed a Postgres schema to store users’ legal consents and terms of service

· Created TypeScript React UI with a Rails backend to power 5 authentication flows

· Used Domain Driven Design by creating new component, domain models, and command/query handlers

· Implemented email verification and reCAPTCHA to enhance security during authentication

· Launched SAML 2.0 SSO integrations for 6 clients in 1.5-month time span

· Led live debugging calls with clients as lead auth engineer to troubleshoot their identity provider

· Authored comprehensive SSO documentation that enabled 3 new senior engineers to quickly ramp up

· Promoted for launching critical integrations successfully and serving as authentication SME