$ whoami
Hi, I'm Justas, software engineer
Backend-focused full-stack engineer with a decade of product experience in fintech product management at Revolut, UBS and others.
Backend-focused full-stack engineer with a decade of product experience in fintech product management at Revolut, UBS and others.
I spent over a decade managing products in fintech: building financial crime detection systems at Revolut and UBS, building payment infrastructure at early-stage startups, and others. CV
The more I worked with the engineers, the more I wanted to be on that side of the table. I was compelled by the hands-on ownership and working with systems design and logic: less coordinating and more building. I finally made the leap and became a full-stack software engineer. See my work
I combine genuine customer empathy from a decade of product work, with the technical depth to act on it directly. I'm looking for Backend or Full-Stack Engineering roles at fast-moving teams where both matter.
Full-stack applications, built to solve real problems I had. Live and open source.
Personal finance app that helps you see where your money goes. It imports your bank statements from multiple banks, tags spending categories automatically, and lets you explore and control your spending in an interactive dashboard.
Built on FastAPI, with an async import pipeline, pluggable bank extractors, and a modern React / TypeScript dashboard. Containerized with Docker and deployed to production
Health tracking app. It gets your weight data from Google Fit, lets you manually adjust it, set goals and analyze your progress in an interactive dashboard.
Built on FastAPI, with Google API integration (OAuth 2.0), data normalization pipeline, analytics module, and a React / TypeScript dashboard. Deployed to production.
I'm looking for Backend, Full-Stack, AI, or Data Engineering roles, especially in fast-moving companies that value product-minded and high-agency engineers.
I am an EU citizen and hold a permanent UK residency status. Looking for EU / UK - based or remote positions. Feel free to reach out about roles, collaborations, or just to connect.