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

  1. 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

  2. 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.
  3. 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

  1. 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.

  2. 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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