ReadyToSend
Frontend and backend for an email-validation SaaS: a Next.js web app plus single and bulk validation pipelines with Redis caching. Later acquired.
Our role: Full-stack build: web app + validation backend
The challenge
A cold-email and deliverability product needed a fast, reliable email-validation platform: real-time single-email checks and high-throughput bulk-list validation, wrapped in a clean web app and an API other teams could build on.
What we did
We converted the Figma designs into a production landing page and a responsive Next.js web app, then built the validation backend: single-email services, bulk pipelines engineered for large datasets, Redis-backed caching, concurrent and parallel processing, and transaction-safe flows that keep big runs consistent, all exposed through API endpoints and the frontend.
The result
The platform validated both single addresses and large lists at speed, with the web app and API running in production. It was later acquired and folded into a larger company's ecosystem: a delivered build that went on to become part of something bigger.
Built with
- Next.js
- TypeScript
- Node.js
- Redis
- REST APIs
Delivered, then acquired and merged into a larger platform.
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