Available for opportunities

I solve infrastructure-scale problems for healthcare & fintech.

I'm Rasa — a software engineer who builds the systems behind offline-first mobile apps serving remote clinics, multi-app RBAC platforms handling real money, and AI-powered tools that ship as actual products. Not demos. Not tutorials.

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CollectionManagementMonitoringAnalyticsReporting

Enterprise MIS · Healthcare

MFB MIS Ecosystem

Five cross-platform applications forming a complete data pipeline — from offline field collection to executive analytics — sole-engineered over 6+ years for national health programs.

Selected Work

Three things I'm proud of.

Each of these shipped to real users, solved real constraints, and survived production.

Offline-First Mobile · Healthcare

Digital Smart Care (SMCC v2)

Android healthcare delivery for remote Bangladesh clinics where internet doesn't exist. Everything works offline — forms, sync, access control.

Dynamic form engine with zero-code deployment
ZIP-based bidirectional sync over unstable networks
6-level geographic RBAC from national to ward

KotlinJetpack ComposeSQLiteWorkManagerKoinLaravel

Multi-App Platform · Fintech

Funded Academy

Prop trading platform where real money moves. Three architectural layers that need to agree on who can do what.

Cross-layer RBAC auditing across 3 apps
Infrastructure-level threat blocking with auto-ban
Automated permission consistency verification

Laravel 12Vue 3Next.jsWordPressNginxMySQL

AI / RAG Pipeline

CogniGen FAQ Agent

Document-based FAQ chatbot with RAG pipeline, multi-tenant vector search, and confidence-scored responses.

RAG pipeline: ChromaDB + OpenAI embeddings with confidence scoring
Multi-tenant document isolation per organization
Background document processing with status tracking
Intent-routed business assistant with multi-format artifact generation (ICS/CSV/JSON/Markdown)

PythonFastAPIChromaDBOpenAIReactMySQL

Also Built