Tech stack, OS

Linux

Used in 13 places directly.

Projects (2)

HRS4R@UPB: Human Resources Strategy for Researchers

Full-Stack Developer, DevOps & AI Cloud Administrator, National University of Science and Technology POLITEHNICA Bucharest

The website of POLITEHNICA Bucharest's Human Resources Strategy for Researchers (HRS4R), presenting how the university supports and develops its academic and administrative staff.

Took over the existing PHP platform and updated it: code clean-up, dependency and security updates, and fixes across the site
Redesigned the interface: a modern, responsive layout and clearer navigation, consistent on desktop and mobile
Deployed and run it on the university's private cloud, with Docker and an Nginx reverse proxy on Linux

DockerGitHub ActionsPHPHTML5MySQL+5

Nov 2026

B2BCompleted

ROSPIN-SAT-1: CubeSat on-board computer (ESA Fly Your Satellite!)

Full-Stack Developer & DevOps Engineer, Romanian Space Initiative (ROSPIN), European Space Agency

Software, infrastructure and quality strategy for a CubeSat OBC under ESA's Fly Your Satellite! Design Booster: layered RTOS firmware with CCSDS telemetry, an embedded CI/CD lattice, hardware-in-the-loop benches and telemetry anomaly detection.

Designed the layered firmware architecture and tuned FreeRTOS/Zephyr scheduling, multi-bus I/O (I²C, SPI, UART, CAN) and packet-based CCSDS TM/TC with error detection, retries and configurable timeouts.
Containerised ARM cross-compilation and built Jenkins + GitLab CI pipelines: static analysis (Cppcheck, Clang-Tidy), unit tests (Unity, Google Test), coverage (gcov/lcov), nightly builds, auto-deploy to remote benches via Ansible with rollback.
Provisioned Debian/Fedora build farms, staging networks and VPN gateways with Terraform + Ansible; hardened with image scans (Trivy/Clair), key-only SSH, SELinux/AppArmor, nftables and VPN/VLAN segmentation.