AREN SEFERI · KORBNET AB · STOCKHOLM, SWEDEN

Web products built around real problems.

I design and build digital products, operational platforms and client experiences through Korbnet AB, from AI systems to property and growth workflows.

See my workGet in touch

19 projects & case studies · Recurring client work · Stockholm

01: SELECTED WORK

Projects & case studies

View all 19 projects →
Polhemslunden property management website2026
Live
Client work
Polhemslunden: Property Management Operations Platform
Tenant services and fault reporting connected to property-management workflows.
Bromma Parklycka landing page hero with interest CTA2026
Live
Client work
Bromma Parklycka – Real Estate Marketing Platform
Real-estate marketing site with a lead CRM and AI chat.
PneumoDok public pulmonary knowledge platform2026
Live
Product platform
PneumoDok: Editorial Publishing Platform
Custom publishing CMS with review workflows and database-level access control.
MikisAI booking and calendar portal2026
Case Study
Product platform
MikisAI: Voice-AI Appointment Platform
Voice calls routed into configurable clinic booking workflows.
Page Guide contextual UI explanation assistant on a supplier invoices dashboard2026
Case Study
Bachelor’s thesis / Academic research project
Bachelor’s Thesis: Contextual LLM UI Assistant
Designing and evaluating a data-grounded LLM assistant for explaining complex financial workflows.
AlbaHaven map-first property discovery platform2025
Case Study
Self-initiated product
AlbaHaven - Map-First Property Product
Self-initiated property-discovery product and case study for Albania.
02: ABOUT
Portrait of Aren Seferi
Aren Seferi, 23
Founder & developer at Korbnet AB

Hi, I’m Aren.

I’m the founder and developer behind Korbnet AB, based in Stockholm and currently studying for a Master’s in Computer Science at KTH. I work across product thinking, UX, frontend, backend, integrations and client-facing digital systems.

My personal projects began in 2021. Korbnet became my personal firm in late 2022, then evolved into Korbnet AB in early 2026 as the company through which I take on independent product and client work.

More about me →
03: CLIENT FEEDBACK

What clients say

“
I got in touch with Aren through Urban Properties, who were happy with his work on one of their projects. He first helped me with a project website that turned out clean and effective at a good budget. Since then, Aren has helped develop our company website and has consistently been quick to respond, follow up and deliver solutions that worked without hassle. We will continue working together.
Daniel B.
Polhemslunden AB
“
When I first imagined PneumoDok, it seemed difficult to turn the idea into a real product. After explaining it to Aren, he not only translated the original ideas into practice, but also added functionality that made the platform more complete. The result is clear, visually clean and built just as I had imagined it.
Dr. Ilir H.
PneumoDok
04: WHAT I DO

What I do

01
Product & UX
Product thinking, UX flows, information hierarchy, prototyping and iteration that make a service easier to understand and use.
02
Frontend
Responsive interfaces and clear component systems for websites, dashboards, maps, data-heavy views and mobile-first experiences.
03
Backend & APIs
Backend services, APIs, authentication and practical operational workflows that connect customer-facing experiences with the systems behind them.
04
Data & Integrations
Structured data, databases and integrations for forms, email, payment, scheduling, CRM and other business-critical handoffs.
05
Growth, Analytics & SEO
Measurement, campaign and SEO foundations that support lead generation and iteration, plus recovery and maintenance work when an existing site needs stabilising.
06
AI & Automation
Applied AI features, retrieval-based assistants, voice workflows, structured AI assistance and automation integrated into real products.
05: CONTACT

Have a project in mind?

I take on selected client projects through Korbnet AB, from focused websites to platforms, integrations and operational tools. Tell me what you're building and what you need help with.

info@korbnet.com
06: FAQ

Frequently asked questions