Racksub - B2B Data Center Marketplace

Problem

Create a B2B marketplace platform that bridges the gap between data center capacity providers and enterprise users seeking colocation and IT resources in regions where cloud or data centers are not readily available. The platform needed to handle complex search workflows, user roles, and seamless communication between providers and seekers.

Role

Project Lead (Frontend + Backend Collaboration). SJ Innovation LLC.

Constraints

Duration: 3 months. Team: Cross-functional team (Frontend + Backend).

• Designing intuitive UX for complex B2B marketplace workflows
• Coordinating cross-functional team across frontend and backend
• Implementing flexible search and matchmaking algorithms

Outcome

• 3 months Platform Launch. Delivered fully functional B2B marketplace on schedule
• 2 Types User Roles. Providers and Seekers with tailored dashboards
• Two-Sided Market Connection. Connected data center providers with enterprise users
• Hybrid Infrastructure. Supports cloud, on-premises, and third-party facilities

What I owned

Led a cross-functional team to architect and develop a full-stack platform with React.js frontend and Node.js/PostgreSQL backend. Designed a seamless, responsive user experience that simplifies complex search and request workflows. Implemented role-based dashboards for providers and seekers, integrated backend APIs for listing management and authentication, and coordinated deployment and QA for a stable production release.