KamranRouhani
I build business software with Java and React, and make the slow parts fast.
Log
$ tail activity.log- pinnedShrinking 90 GB of Google Photos videos to 8.5 GBMoved my photo library off Google and made the videos 90% smaller, without losing dates or locations.89.93 GB → 8.51 GB
- pinnedLegacy search: 50 seconds to under 4Made a slow search in a company system 14× faster, and found the data bug behind it.49.6 s → 3.5 s
- nowBuilding a self-hosted code review pipeline in Spring Boot#backend
- nowExploring the Hermes agent on my homelab#agents
Experience
$ history- May 2026 – nowFull-stack developer · FJD Information Technologies AGBuilding software that digitalises German public services for citizens.TypeScript · React · Vue.js · Java · Spring Boot · PostgreSQL · Docker · GitLab CI/CD
- Sep 2022 – Apr 2026Full-stack developer · RMS Intelligents GmbHWorked on several projects, including software for the automotive industry and an employee management platform.TypeScript · React · Next.js · Java · Spring Boot · PostgreSQL · Docker · AWS · Cypresscase studyLegacy search: 50 seconds to under 4
- Apr 2024AWS Certified Cloud Practitioner · Amazon Web Services
- 2018Bachelor’s, dental technologyBefore software.