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Samuel Graham-Douglas
Mid-level Full-Stack Software Engineer specializing in React, Node.js, and AWS
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About
Frontend engineer who led end-to-end architecture and implementation at Hostclass (startup) using Next.js/TypeScript/Twilio, including a distinctive live-session page with a 3-way screen-sharing capability. Experienced improving messy production codebases by consolidating duplicated workflow logic into reusable hooks and shipping high-risk real-time features with targeted QA and incremental rollouts under tight startup constraints.
Experience
Education
Key Strengths
- Led frontend architecture end-to-end at a startup using modular, feature-based structure
- Pragmatic scaling approach: refactored toward stricter feature boundaries without full rewrites
- Risk/impact-based refactoring prioritization (auth, live sessions, scheduling)
- Built complex real-time live session UI including a 3-way screen-share experience
- Balanced local and global state to support real-time coordination while minimizing re-renders
- Improved maintainability by consolidating duplicated multi-step workflow logic into reusable hooks
- Targeted QA strategy in resource-constrained environment focusing on high-risk paths (join, screenshare, reconnect, API stability)
- Iterative rollout with incremental releases and rollback readiness
- Effective cross-functional collaboration via frequent demos and feedback loops with product/design
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