Rade

Savkovic

Senior Backend Developer | Neiluno I worked as a backend developer at Neiluno, mainly focused on building and maintaining the core systems behind a few blockchain-based products. A lot of my time went into designing APIs, handling data flow, and making sure everything stayed stable even when traffic spiked. It wasn’t always clean or perfect honestly, but we kept improving things step by step. I worked quite a bit with Node.js and some Python services, mostly for automation, trading logic, and internal tools. There were times when things broke in production and we had to fix issues quickly, especially around transactions and syncing data from different sources. That kind of pressure actually helped me get better at debugging and thinking more carefully about edge cases. I also collaborated closely with frontend devs and sometimes directly with project owners, which meant translating vague ideas into something that actually works on the backend. Not always straightforward, but kind of