Christophe Rattanamongkhoun

As part of my skills development in Data Science & Engineering and cybersecurity, I have developed an IT approach focused on simple, useful, and directly actionable solutions for small businesses.

My work mainly focuses on Python automation, data processing, reporting, and basic operational cybersecurity. I undertake concrete needs such as cleaning Excel/CSV files, structuring data, removing duplicates, creating simple dashboards, tracking indicators, and writing clear technical documentation.

My responsibilities include analyzing the need, understanding the data or technical context, proposing a solution adapted to the client's level, producing a simple-to-use deliverable, and then explaining its operation in an accessible way.

I can produce various deliverables: documented Python script, cleaned Excel/CSV file, simple dashboard, data summary, basic cyber diagnostic checklist, recommendation report, or technical procedure.

My professional background in sensitive and regulated environments has also provided me with strong operational rigor: adherence to procedures, traceability, report writing, incident management, access control, and continuous improvement.

I am currently starting my IT freelance activity. My goal is to offer short, well-defined, and useful missions: automation, reporting, IT documentation, and basic cyber diagnostics for freelancers, very small businesses, and SMEs.

Strict application of procedures in a sensitive and highly regulated environment. Coordination with multiple stakeholders and management of sensitive situations. Traceability of actions, monitoring of compliance, and reporting of information.

Access control, surveillance, field observation, and verification. Rigorous application of security procedures and report writing. Evolution to Site Manager: team coordination, planning, and activity monitoring. Interface with management and stakeholders. Incident management, reporting, and continuous improvement of operational functioning.