Full-Stack Software Engineer
Asikur Rahman
I build multi-tenant SaaS backends that stay consistent under horizontal scale — and the front-ends on top of them.
Full-stack engineer, five years. Three of the systems below are running in production right now — every live link opens one.
Open to full-time remote roles · UTC+6 · select contract work considered
Systems · status
3 live · 2 internal
- Live
Wagend
Multi-tenant WhatsApp Business CRM — a shared team inbox, broadcasts, automations and AI-assisted replies over the Meta WhatsApp Cloud API.
Read the case study - Live
Agency Framework
Agency operations suite — a dozen services (Reports, WebUtility, Notifications, SecretShop, Activity Logs…) sharing one Core user, with a partner reporting API over 66 Cube.js/BigQuery cubes and a read-only Kinsta + WordPress MCP assistant (50+ tools).
Read the case study - Live
Super Local Fans
Social CRM on a microservices / micro-frontend architecture, running on Kubernetes.
Read the case study - Internal
WP Activity Logs
Fleet telemetry from a WordPress MU-plugin across 1,000+ managed sites into a durable ingestion service — activity, content diffs, file-integrity and connection health — queryable by a read-only AI agent over MCP.
Read the case studyDeployed on client sites — no public URL - Internal
CallInsight
AI call analytics — agents upload recordings and get a transcript, sentiment timeline, a weighted performance scorecard and a downloadable coaching PDF.
Read the case studyNo public URL
Open source · API
- API
Trippz
Travel-booking REST API — multi-provider OAuth, Stripe, Twilio + Resend, rate limiting. ~80 endpoints, live interactive Swagger docs.
Read the case study - Source
Linky
Real-time chat — 1:1, groups and channels with presence, typing, read receipts and reactions. Redis-live presence with a background reconciler.
Read the case study
About
I'm a full-stack engineer in Dhaka, working across NestJS, Node and React.
Most of what I do is backend under load — horizontally-scaled WebSockets, BullMQ pipelines, multi-tenant access control — the parts that have to stay correct as traffic and tenants grow.
Over the last two years I've built two B2B products end to end and shipped real-time telemetry across 1,000+ WordPress sites.
I like the problems where the hard part isn't the feature, it's keeping it consistent at scale.

Core stack
- NestJS
- Node.js
- TypeScript
- Socket.io
- Redis
- BullMQ
- PostgreSQL
- Prisma
- MCP
- AI/LLM
- React
Education
B.Sc. in Computer Science
Uttara University, Dhaka · 2025 – 2028 (expected)
Diploma in Computer Engineering
Jhenaidah Polytechnic Institute · 2020 – 2024
Contact
Hiring for a backend or full-stack role? I'd like to hear about it.
Availability
Open to full-time remote roles. Select contract work considered.
Where & when
Dhaka, Bangladesh · UTC+6. Comfortable overlap with European and US-morning hours.