CV
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Quality Assurance Engineer with hands-on expertise in automation, monitoring, SQL and BI reporting, backed by a background in wireless communications and infrastructure engineering. At Orange Services I build and maintain automated dashboards and reporting pipelines in Power BI, Grafana and SQL/MySQL/MongoDB, improving data quality and driving continuous improvement across teams.
Experience
- May 2025 to Present
QA Engineer
Orange Services, Bucharest
- Automated cross-source reporting and dashboards in Power BI and Grafana, pulling from SQL/MySQL, MongoDB, CSV/Excel and REST APIs.
- Automated OLA breach notifications, ticket completion tracking and 2-hour incident reports, improving accuracy and cutting manual effort.
- Defined the KPI/OLA catalog and built DAX measures and time-intelligence logic for standardized, accurate client-facing reporting.
- Added data validation and anomaly checks that made reporting outputs more consistent and reliable.
- Worked with the NSSO and Problem Management teams on corrective actions and better KPI attainment.
- Worked with IT security teams to protect sensitive data and secure access to reporting platforms.
Tools: Power BI, Grafana, SQL, Python, MySQL, MongoDB, REST APIs, Git, Jira
- Oct 2023 to May 2025
Front Office Engineer (SSPO)
Orange Services, Bucharest
- Primary point of contact for clients, managing the flow of technical incident information across channels so issues were resolved on time.
- Introduced automation (email quality checks, ticket follow-up tracking) that reduced departmental workload and raised customer satisfaction.
- Built internal dashboards from high-volume operational data to raise the department's quality of service.
- Translated technical information for non-technical stakeholders across teams.
- Aug 2021 to Sep 2022
Customer Support Specialist
Majorel (Bolt UK), Remote
- Remote support for the Bolt UK project, resolving issues for customers and drivers.
- Handled cases from minor inquiries to complex application and financial issues in a proprietary support system.
Education
- 2024 to 2026
MSc Mobile Communications
POLITEHNICA Bucharest
GPA 9.14/10. Thesis: "Multiple Access Techniques for 6G Systems (NOMA, RSMA, OAM)", graded 10/10.
- 2020 to 2024
BEng Telecommunications and Communication Systems
POLITEHNICA Bucharest
Specialization in Telecommunications Technologies and Systems.
Home lab
- Self-hosted home lab: a Proxmox hypervisor running an Ubuntu Server VM with a Docker Compose platform, hosting several self-built web applications, exposed securely through Tailscale and Cloudflare.
- Monitoring and observability stack (Prometheus, Grafana, Loki/Promtail, cAdvisor, node-exporter) with a custom Python exporter for external service metrics.
- Python watchdog on a systemd timer that detects unhealthy containers, crash loops, disk/memory pressure and failed units, alerts on Telegram and pings an external dead-man switch.
- Weekly container updates with a health gate and automatic rollback; every service versioned in Git with secret scanning before each commit; scripted disaster-recovery rebuild.
Skills
- BI and analytics
- Power BI (Power Query/M, DAX, Service), Grafana
- Data and engineering
- SQL, Python, ETL, REST APIs, Data modeling, Data quality rules
- Databases
- MySQL, MongoDB, PostgreSQL, SQLite
- Linux and systems
- Ubuntu Server, Proxmox VE, systemd, Bash, SSH
- Containers and web
- Docker, Docker Compose, Nginx
- Observability
- Prometheus, Grafana, Loki, Promtail, cAdvisor, node-exporter
- Network and cloud
- Tailscale, Cloudflare (Tunnel, Pages), Microsoft Azure, Vercel, Render
- Tooling
- Git, GitHub, Jira
- Programming
- Python, Bash, JavaScript/TypeScript, Java, MATLAB, Verilog, C#, C++
Certifications
- Microsoft Azure AI: Implementations and Solutions using AI
- AI Fluency: AI Capabilities and Limitations
- Change Management: Dealing with Change
- Cloud Fundamentals
- MATLAB Onramp
- Cambridge English Level 2 Certificate in ESOL International
- ECDL
Summits and workshops
Future Summit: AI, RPA Developer Workshop, PRISME.AI Hackathon, Trainer for GenAI, Manager and Ops Programme (Orange), Critical Thinking with AI, Prompt Engineering
Romanian: Native / English: Native/bilingual, Cambridge C2
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