Projects

/** SaaS products, AI platforms, and enterprise systems I've designed and built. */

Portfolio Highlights

Recent SaaS products plus enterprise, government, and tourism platforms.

EXJ AI Chatbot

AI-powered customer support SaaS for Export Japan Inc. Indexes website content into a vector database and answers visitor questions with RAG — multi-language Q&A, embeddable widget, usage analytics, and secure origin validation. Built with FastAPI and Docker.

RAGVector DBFastAPIDockerPythonSaaSAI

DonateSync Community Hub

Multi-tenant SaaS for nonprofits, clubs, and member organizations — memberships, donations and dues, event RSVPs, OCR receipt workflows, email and in-app notifications, and an optional member portal with financial transparency.

SaaSMulti-tenantOCRMember PortalCommunity Platform

BINGO

Real-time multiplayer bingo for parties and events. Hosts share a QR code or link; up to 200 players join from any browser with live WebSocket sync, auto winner detection, and host controls — no app download required.

WebSocketsReal-timeNode.jsSaaSMultiplayer

Kyoto.travel

Major tourism information platform serving international visitors. Led system restructuring, backend architecture, and agile delivery for high-traffic multilingual content.

PHPAWSTourismTeam Lead

Government Digital Platforms

Suite of e-governance and e-learning systems including E-File, SEIP, TMS, and Finman for Bangladesh Government and international clients.

Project ManagementScrumE-Governance

Core4VoIP & AccounticaXL

Enterprise billing and accounting platforms with performance-optimized backend architecture and reliable financial workflows.

PHPMySQLEnterprise

Tourism & Travel Platforms

Large-scale digital platforms for international tourism clients at Export Japan Inc., including multilingual content systems and high-traffic web applications.

Team LeadAWSAlibaba CloudAgile

E-Learning & HR Systems

National e-learning and human resource management systems delivered for government and enterprise clients under agile project management.

ScrumPHPGovernment

Full project history, certifications, and recommendations are on LinkedIn.

View Full Portfolio on LinkedIn

Or browse directly at linkedin.com/in/iftekhareather