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Open to work
Nahian Nazeeb — Backend Developer

Nahian
Nazeeb

Backend Developer

I build core backend infrastructure: APIs, data models, and realtime systems engineered for speed and reliability.

02. Technical Profile

Skills & Capabilities

├─Languages

PythonSQLC/C++

├─Backend

DjangoDjango REST FrameworkCeleryChannelsOAuth2JWT

├─Frontend

HTMLCSSReactNext.jsTailwind CSS

├─Database

PostgreSQLRedisPgBouncerTimescaleDB

├─DevOps & Cloud

DockerLinuxNginxGitHub Actions (CI/CD)Azure VPSRailway

├─Tools & Integrations

GitGitHubPostmanStripeCloudinaryCloudflare R2LiveKitSwagger/OpenAPI

GET/work

Built, shipped, documented

Selected works & systems built for correctness and scale — treated like production from day one.

01Platform · flagship2026 — now

ClubVerse

A university club-management platform: clubs, events, ticketing, payments, posts and realtime messaging under one multi-tenant roof.

  • Bitmask-based RBAC — one integer per member encodes an entire permission set
  • Payment + registration pipeline with idempotent, audited state transitions
  • Realtime layer: WebSocket messaging, LiveKit rooms, push + email fan-out via Celery
DjangoDRFPostgreSQLRedisCeleryLiveKitNext.jsFlutter

system topology

REST · WSrtcsqlcache · pubsubqueueweb · appnext.js / flutterlivekitvoice · videodjango apidrf · channelspostgresrediscelerymail · push · jobs
multi-tenantbitmask RBACidempotent paymentsaudit-logged
02API · open source2024

Project Planner

Project and task management REST API with realtime notifications, Stripe subscriptions, email invitations, and full Swagger documentation.

  • JWT auth + OTP verification with secure token rotation
  • WebSocket notifications via Django Channels + Redis pub/sub
  • Stripe subscription tiers with Celery-powered async payment flows
  • Email project invitations — auto-join for registered users
DjangoDRFDjango ChannelsRedisCelerySQLiteDocker
03Web App · open source · 28★2023

Todo List

Full-stack task management app with prioritization, categories, email reminders, PDF/CSV export, dark mode, and an admin dashboard.

  • Celery-powered email reminders on task due dates
  • PDF and CSV export of task lists via weasyprint
  • Admin dashboard for full user and task oversight
DjangoRedisCeleryHTMLCSSJavaScript

POST/contact

Let's build something reliable.

Looking for a backend developer who treats your product like production? My inbox is open — for a first role, a project, or a conversation about queues.

avg response time: < 24h · Chittagong, Bangladesh · UTC+6