Hello.
I'm Cato, a Senior Software Engineer based in Berlin. I’m currently building products at Remote
Recent Projects:
Careproofed - Donation recommendation platform
Loyalties - Customer loyalty mobile app
Zero Circle - 0% product & place web platform
My tech stack:
React, React Native, Next.js, Javascript, TypeScript, Ruby on Rails, and more.
I'm Cato, a Senior Software Engineer based in Berlin. I’m currently building products at Remote
React, React Native, Next.js, Javascript, TypeScript, Ruby on Rails, and more.
Loyalties is a mobile app that helps small businesses attract and retain customers through customizable digital reward systems. It replaces outdated paper cards with a sleek, easy-to-use solution and makes it simple for customers to keep all their loyalty rewards in one app. I led the engineering, building the platform end-to-end with React Native for the mobile app, a Ruby on Rails API backend, and PostgreSQL on Fly.io, while collaborating with a designer on the user experience.
Zero Circle is a web platform that helps people discover and explore zero-percent products and places. From alcohol-free drinks to cafés and shops offering alternatives. It combines a clean marketplace experience with multi-language support, ratings, and favorites, making it easy for users to find and enjoy new options. I led the engineering, building the platform end-to-end with Next.js, TypeScript, Prisma, and PostgreSQL, hosted on Vercel, while collaborating with the team that developed the concept and design.
Careproofed is a donation recommendation platform that helps people discover NGOs aligned with their values. Users are guided through a personalized flow that surfaces causes and organizations they care about, making charitable giving more intentional and informed. I led the engineering, building the platform end-to-end with Next.js, TypeScript, and PostgreSQL, while collaborating closely with the team on product direction and design.