Portfolio timeline
Chronicle of professional evolution & technical milestones
Here are the key milestones I’ve reached throughout my journey as an analyst and developer.
2014
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)
- ▲ Credentials management
- ✔ 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
- ▲ Legacy database administration (PostgreSQL, MySQL, Oracle...)
2017
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
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
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.
- Ongoing project development: Xscriptor — Xliterato — DevX, including art, literature, and programming portfolios.
- Currently working as a developer at Taller Agencia, Spain.
- Growing the X ecosystem across multiple areas: an Arch Linux spin (X), extensions for code editors (VS Code and forks), web applications for deep analysis (XWA), complete terminal themes, full ecosystem development for Hyprland, collaboration with Fresh Editor (Rust) in themes and development, and custom package managers in Rust for future distributions.