Senior Developer Wanted: CRM, Email Automation & Multi-Channel Communication App

Senior Developer Wanted: CRM, Email Automation & Multi-Channel Communication App We're hiring an experienced senior full-stack engineer, or a small team of specialists, to design and build a modern, scalable, cloud-based internal sales and communication platform for our team of 10-100 sales colleagues. The platform brings CRM, client management, automated outreach, and several communication channels together in a single web application. Scope of Work :- Platform architecture, user accounts, and role-based access CRM with contact and lead management Email automation, campaigns, and follow-up sequences Unified inbox and cross-channel communication SMS and business messaging integrations Voice/VoIP and call handling Integrations with third-party APIs Analytics and reporting dashboards Admin panel with user permissions Preferred Tech Stack :- React / Next.js TypeScript Node.js / NestJS PostgreSQL Redis and background job processing REST APIs and webhooks AWS If you'd recommend a strong alternative that suits the project better, we're happy to hear it. Who We're Looking For :- We're flexible on how this is staffed: A single senior full-stack engineer capable of owning most of the platform on their own. OR A small team of specialists covering: Full-stack web application development Email and API automation Communications, VoIP, and SMS Frontend/UI design and development What You Bring :- A track record of delivering complex web applications, beyond simple websites or basic CRUD systems. Hands-on experience with CRMs, sales or outreach tools, email automation, communication platforms, or comparable products will count strongly in your favor.

How to Apply

- Please include: 2-3 relevant projects you personally contributed to Your specific role in each Your core technical skills Whether you're applying solo or as a team Your expected availability Your hourly or fixed-price rate To show you've read this brief, begin your proposal with this exact keyword: ORBIT-27 | PLATFORM ARCHITECT. Proposals without it may not be considered. Generic, copy-paste proposals will be ignored. We want developers and teams with real, relevant experience. Full requirements and technical specifications will be shared with shortlisted candidates.