IN PRODUCTION SINCE 2015
Work
| COMPANY | ROLE | YEARS | |
|---|---|---|---|
| KordMulti-tenant SaaS for security companies, every tenant's data walled off by design. I built the web app, the API, the infrastructure and every integration. | Co-founder & CTO | 2026 | CASE STUDY ▸ |
| SandboxAQAQtive Guard, an enterprise security platform: integrations with AWS, CrowdStrike and ServiceNow, async pipelines on Temporal and Kafka. | Senior full-stack & tech lead | 2023–2026 | CASE STUDY ▸ |
| ToptalToptal's Electron desktop app for its freelancers. I owned the architecture and tightened testing and CI. | Senior front-end | 2022–2023 | |
| ProductiveLed a large Ember front end from JavaScript to TypeScript and split it into clear modules, for a more stable app and fewer JavaScript bugs. | Senior front-end | 2020–2022 | |
| InfinumFive years and 12+ client projects: real-time chat for banking apps, then Zoom-style video calls for Underline as tech lead. | Android, then senior front-end | 2015–2020 |
SIDE PROJECTS
| PROJECT | NOTE |
|---|---|
| Alma Sfera | A booking platform for a therapy space in Zagreb, live since October 2026: online reservations, smart-lock door codes, bank-transfer barcodes and hourly backups. |
| Artchie | A jewelry web shop on Shopify, with the setup and DevOps handled by me. My first side project. |
| kormanjonac | My AI engineering setup on Claude Code: it designs with me, builds in parallel and opens tested pull requests on my repos. |