Benjamin Serec

Full stack developer · Maribor, Slovenia

I'm a full stack developer from Slovenia with a Bachelor's in Computer Science and Information Technologies from the University of Maribor. I focus on scalable products for clients—backend, frontend, embedded, and cloud.

  • Lead full stack developer at Agitron: architecture, code reviews, mentoring, IoT at scale (50k+ devices), MQTT, ESP32 and Nordic firmware, Bluetooth, e-paper rendering, third-party integrations, Electron kiosks, SQL performance, GitLab CI/CD, Kubernetes, and Grafana.
  • Web and mobile with TypeScript, Go, C++, React, Next.js, Node.js (GraphQL, TypeORM), and React Native. Data stores include PostgreSQL, Redis, and MongoDB.
  • Infrastructure and messaging: Docker, Kubernetes (Helm), GitLab pipelines, Oracle Cloud, Ansible, NATS, and MQTT.

Product work at Agitron spans warehouse IoT and smart scales, e-paper office signage (Orbis), lab operations software (Pregl Digital), and retail kiosks. Earlier at Epi spectrum I shipped a React app and Node.js backend for Slovenia's national lab of health, environment, and food. On the side I run a bare-metal home Kubernetes cluster and have built tooling to compare crypto exchange prices.

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