Faizal RaheemFull Stack & Microservices
Production Architecture & Case Studies

Projects & Interactive Video Demos

Decoupled microservices, WebRTC video engines, and full-stack production deployments. Each project includes complete code links and live media walkthroughs.

Select Project (3)Click to view specs
Stratifii.ts

Stratifii

SaaS Technical Interview Outsourcing Platform

TypeScriptNext.jsNode.js
FigurLedger.go

FigurLedger

Banking and Finance Platform using Microservices Architecture

TypeScriptNext.jsNode.js
Pentaluxe.jsx

Pentaluxe

Full-Stack Luxury E-Commerce Platform

TypeScriptReact.jsNode.js
Stratifii.ts

Stratifii

SaaS Technical Interview Outsourcing Platform

Stratifii
Production Showcase

Stratifii

Architectural Challenge

Standard video tools lack collaborative coding, latency-free whiteboarding, and persistent recording for technical screening.

Engineering Solution

Developed a low-latency WebRTC mesh network with synchronized state management via Socket.io and global GCP deployment.

Key Production Accomplishments

01.

Real-time video interviews built with WebRTC and Socket.io for in-session chat, supporting concurrent multi-user sessions with low-latency communication.

02.

Designed a two-stage interview pipeline: AI mock interview for initial screening followed by a live technical interview, reducing manual recruiter workload.

03.

Backend architected with Repository Pattern and Clean Architecture, implementing JWT authentication and RBAC for three user roles: admin, interviewer, and candidate.

04.

Subscription billing via Razorpay with plan management and an interviewer wallet and earnings system.

05.

Deployed on Google Cloud Platform with automated CI/CD pipelines via GitHub Actions and Nginx reverse proxy for production routing.

06.

MongoDB Aggregation pipelines powering analytics dashboards: interview completion rates, interviewer performance metrics, and revenue reporting.

Technologies & Frameworks Utilized

TypeScriptNext.jsNode.jsExpress.jsMongoDBWebRTCSocket.ioRazorpayGCPDockerGitHub Actions