A full-stack website built for a friend's wedding, letting them send guests a link to RSVP and report allergies. The couple could add event info like the venue's GPS location and a full day itinerary (e.g. 15:00 ceremony, 17:00 dinner).

An algorithm auto-seated every guest based on defined relationships, always placing at least one known face at each table while keeping conflicting guests apart, with manual drag-and-drop seating adjustments on top.

The couple could then print a PNG floor plan of the reception tables and a PDF list for the kitchen staff with every guest's allergy restrictions.

A full-stack CRM built from scratch for Sprinta AB during my internship, where I took complete ownership from idea to finished product.

The CRM uses vector similarity search to match products against companies with similar profiles to past successful sales, helping the sales team target the right leads with the right products.

A phone app that helps customers keep track of their subscription trial periods, reminding them a set number of days before a trial ends with a link to easily cancel it.

It uses AI to scan the user's email to detect new subscriptions automatically (with the option to opt out and add subscriptions manually), and supports multiple email addresses so users can see which email was used for which trial.

Provsmart also gives an overview of every active subscription, its monthly and yearly cost, and its renewal date.

A system that lets companies automatically generate professional invoices and keep their books in order for year-end closing.

Users can save job templates that scale — for example, a craftsman tiling a 10 sqm bathroom can save that job and later enter 15 sqm to get an estimated work time and price, with material costs like grout, silicone, and tiles scaling automatically (while still letting them adjust for pricier materials).

It also shows net margins per job and suggests eligible tax deductions for the bookkeeping, and can generate a PDF report for the accountant at year-end closing including all invoices, expenses, and tax deductions in a IIF-compliant format.

An app that modernizes reporting for security guards, using speech-to-text and AI assistance to write reports that follow industry standards and never miss information customers require — letting security companies invoice for every response.

Planned features include multi-language support (since many guards aren't native Swedish speakers), text-to-speech instructions for each site, interactive maps with compass orientation, automatic "on-site" marking via geofencing for alarm responses, and a chatbot to help guards handle situations they're unsure how to resolve — like a fridge alarm that won't reset.