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Professional Milestones Along My Journey

Here are the key milestones I’ve reached throughout my journey as an analyst and developer.

2014

IT jr analist — Prever S.A.S.

  • ✔ Complete Windows and Linux servers management
    • ▲ Credentials management
      • Centralized user and group control (Active Directory, LDAP)
      • Role-based access control (RBAC)
      • SSH key management and rotation
      • Password policy enforcement (complexity, expiration)
    • ▲ Information security
      • Regular OS patching and vulnerability management
      • Firewall configuration and port hardening
      • Log auditing and centralized monitoring (e.g., Graylog, ELK)
    • ▲ Connectivity and networking
      • Static IP/DNS setup and DHCP reservation
      • VPN server setup and maintenance (WireGuard, OpenVPN)
      • Port forwarding and NAT configuration
      • Remote desktop and SSH access provisioning
      • Network file sharing (SMB/NFS)
  • ✔ Database administration and migration to Odoo (formerly OpenERP)
    • ▲ Legacy database administration (PostgreSQL, MySQL, Oracle...)
      • Installation, configuration, and user access control
      • Backup routines and replication strategies
      • Data normalization and structure analysis
    • ▲ Migration process toward Odoo
      • Assessment of legacy systems and ERP alternatives
      • Mapping fields and cleansing inconsistent data
      • Exporting and transforming datasets to fit Odoo schemas
    • ▲ Odoo deployment and data integration
      • Setting up Odoo with PostgreSQL as the backend
      • Installing essential and custom business modules
      • Importing data via CSV, XML or direct SQL scripts

2017

Financial Portfolio Manager (NYSE/NASDAQ) — Liquidity Hub

  • ▲ Big Data and financial analytics
    • Real-time aggregation of market feeds and historical data
    • Preprocessing of large-scale datasets using Python (Pandas, NumPy)
    • Integration with financial APIs (Bloomberg, Alpha Vantage, Yahoo Finance)
    • Machine learning models for risk prediction and asset correlation
  • ▲ Graphical data interpretation
    • Technical chart reading (candlesticks, RSI, MACD, Bollinger Bands)
    • Development of custom dashboards with D3.js, Plotly or Power BI
    • Visualization of price-volume anomalies and trend reversals
  • ▲ Market perspective & forecasting
    • Macro and microeconomic impact analysis on portfolio exposure
    • Scenario modeling for volatility shifts and liquidity events
    • Sentiment analysis based on financial news and earnings reports
  • ▲ Confidential data governance
    • Secure storage and encryption of portfolio allocation data
    • Access control and role-based audit trails (GDPR/SEC compliant)
    • Versioning and traceability of sensitive trading decisions

2018

Telecommunications Analyst — Telefónica

  • ▲ Troubleshooting and signal diagnostics
    • Detection and resolution of incidents on landline and mobile networks
    • Real-time analysis of signal degradation and restoration of service
    • Remote signal testing and escalation of unresolved issues
  • ▲ Customer data and database administration
    • Query, update, and validation of customer data in internal systems
    • Creation and deletion of service records with consistency checks
    • Maintenance of backend telecom databases (SQL-based tools)
  • ▲ Signal routing and service provisioning
    • Configuration of routing tables and signal paths for new connections
    • Activation and monitoring of voice and data plans
    • Coordination with infrastructure teams for physical line deployment
  • ▲ Security and compliance checks
    • Routine security audits on customer-accessible systems
    • Verification of user permissions and protection of sensitive data
    • Compliance with Telefónica’s data handling and privacy protocols
  • ▲ Product testing and reporting
    • Functional validation of new telecom products before public release
    • Reporting bugs and inconsistencies across different user environments
    • Feedback to R&D for iterative product improvements

Present

X development

  • Completed an Advanced Technical Degree in Web Application Development, focused on frontend, backend, databases, and cross-platform apps.
  • Earned a certification from the Universitat Autónoma de Barcelona in Digital Humanities.
  • Earned certifications from Google in IT Security and Technical Support Fundamentals.
  • Earned multiple certifications on OpenWebinars in jQuery, web security, Bootstrap Fundamentals, PHP Fundamentals, Tailwind CSS, and JavaScript.
  • Worked as a freelance web administrator, maintaining and optimizing websites for small businesses.
  • Another projects development: Xscriptor — Xliterato — Xscriptorcode, art literature and programming portfolios.