> cat credentials.yml

Certifications & training

Grouped by what each item is. Certificate numbers are never published; verification details are available on request.

Language qualifications

Externally assessed language exams.

  • Trinity College London — GESE Grade 7 (CEFR B2.1)

    English Speaking & Listening · September 2026

    Graded Examination in Spoken English (GESE), Grade 7 — Level 1 Certificate in ESOL International (Speaking and Listening)

    Trinity College London ·

    • English (B2.1)
    • Speaking
    • Listening

Training courses

Courses I took for skills development. These are training courses, not vendor certifications.

  • Practical SAP Integration Suite 3.0

    Modules: Cloud Integration · API Management · Advanced Event Mesh

    • SAP Integration Suite
    • Cloud Integration
    • API Management
    • Advanced Event Mesh

  • React JS Complete Guide for Frontend Web Development

    • HTML5
    • CSS
    • JavaScript
    • jQuery
    • React

  • Data Structures & Algorithms in Python

    • Big O
    • Linked lists
    • Stacks & queues
    • Hash tables
    • Trees
    • Graphs
    • Recursion
    • Sorting

  • Advanced Algorithms and Graph Theory with Python

    • Graph traversal
    • Shortest paths
    • Complexity
    • NP-completeness
    • Heuristics

  • Discrete Mathematics

    • Logic
    • Number theory
    • Proofs
    • Graph theory
    • Combinatorics

  • Python 3.10 — Guida da principiante a esperto

    • Python
    • OOP
    • RabbitMQ
    • MongoDB

  • Introduction to Cybersecurity

    Cisco Networking Academy

    • Network vulnerabilities
    • Cyber-attack impact
    • Threat detection and defence