Abir Hasan
Senior Backend &
Full Stack Engineer
  • Residence:
    Australia
  • City:
    Melbourne
  • Study:
    MIT, La Trobe
Backend
LaravelPHPDjangoPythonREST APIsMicroservices
Cloud & DevOps
AWSLinuxNginxDockerCI/CDProxmox
Real-time & AI
Laravel ReverbWebSocketsn8nOpenAI API
Data
PostgreSQLMySQLRedis
Frontend
Next.jsReactTypeScriptFlutter
  • System architecture & DB design
  • Multi-tenant SaaS
  • Microservices & REST APIs
  • WebSockets (Laravel Reverb)
  • OpenAI API
  • Monitoring (CloudWatch, Nightwatch)
  • Nginx, SSL, DNS, VPN
  • Docker, Kubernetes (basic), Proxmox
  • TypeScript, Flutter
  • Technical leadership

Education

Work History

Lead Developer
hiublue · USA (Remote)
aug 2024 - feb 2026
Led a team of 4–5 developers on a multi-tenant SaaS for iMessage and SMS marketing, CRM and AI-automated conversations, used by US businesses. Owned production reliability and the engineering process. Built the real-time messaging system on WebSockets (Laravel Reverb), ran the self-hosted n8n and OpenAI automation workflows, and managed the AWS and DigitalOcean infrastructure.
Software Engineer
LiiLab · Sylhet
apr 2021 - jul 2024
Core team member building onepte.com, a full PTE Academic preparation platform with mock tests, AI-assisted scoring and audio processing. Built and scaled the backend APIs for Android apps with over 1 million downloads, and a multi-vendor e-commerce platform for a client.
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© 2026 Abir Hasan
All Rights Reserved

htAbir