OutputBook — Sales Field Force Platform
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Enterprise sales force management platform with 2 Flutter apps, PHP REST API, CRM, geo-tracked attendance, leave management, and Firebase push notifications. Delivered in 1 month.
- Flutter Field App + Flutter Admin Panel — two separate apps
- Geo-tracked attendance with punch event state machine
- CRM: schools, contacts, meetings, follow-up lifecycle
- External VidyaMine API integration + FCM v1 push
- Wrote full system design doc with SLOs and security architecture
Flutter
PHP
MySQL
Firebase FCM
REST API
RWA Evaluation App — Society Governance
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Mobile platform for transparent housing society governance. Residents evaluate RWA committee members, track manifesto promises, vote on decisions, and raise community polls.
- Designed complete 21-table relational database schema
- Dynamic survey engine with 3 rating scale types
- Swiss-style Yes/No community polls — any resident can raise
- Pre-computed aggregates for instant dashboard loading
- Multi-society support with OTP-based login
Flutter
PHP
MySQL
OTP Auth
SimpleTalk — Real-Time Chat Infrastructure
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Production-deployed real-time chat application on AWS with complete CI/CD automation, zero-downtime deployments, and stable WebSocket communication.
- Node.js + Socket.io on AWS EC2 with Nginx reverse proxy
- Self-hosted GitHub Actions runner for auto-deployments
- PM2 process management with automatic crash recovery
AWS EC2
Node.js
Socket.io
Nginx
GitHub Actions
Automated Portfolio Infrastructure
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Full Infrastructure-as-Code setup using Terraform for AWS S3 static hosting. Automated deployments with etag-based change detection and CDN-ready architecture.
- AWS S3 static hosting provisioned entirely via Terraform
- Etag-based change detection for incremental deployments
- Modular Terraform config, CloudFront-ready
Terraform
AWS S3
CloudFront
IaC