About
I'm Alif Hossain. Most people online know me as Darkul. I build software from Mirpur, Dhaka, and I'm the CEO and founder of The Darkul Company, a small software studio with a remote team.
I've worked in the software industry for five years and started the company about eight months ago. The work is full-stack web: Next.js and TypeScript over Postgres, self-hosted on our own servers behind Docker and nginx. I would rather own a stack than rent one. These days a lot of my time goes into agentic AI development: building with Claude, OpenAI, Antigravity and OpenCode, and designing the systems around them so the output can be trusted on client work.
What I do
Custom web apps
Next.js and TypeScript over Postgres. Auth, billing, documents, dashboards. Built to be handed over, not rented back.
Agentic AI systems
Agents and automations built on Claude and OpenAI, with the checks around them that make the output safe to ship.
Server-side tracking
GTM, GA4 and Meta CAPI on a first-party domain. Recovering the conversions client-side tracking loses.
VPS administration
Docker, nginx, Postgres, TLS, backups and healthchecks. Self-hosted end to end.
Top skills
- Agentic AI Development
- Product Development
- System Architecture
- Strategic Planning
- SaaS Development
- Server-Side Tracking
AI tools
- Claude
- OpenAI
- Antigravity
- OpenCode
Stack and tools
- JavaScript
- Node.js
- React
- Next.js
- Alpine.js
- Tailwind CSS
- Git
- VS Code
Find me
Start a conversation
Tell me what you are building and I will tell you whether I am the right person for it.
Or reach me directly: hello@darkul.com · +880 1325-697394