
Invoice by Email | Rules and Specificities
Invoice by email: Discover the legal requirements, format, and best practices for sending your invoices to clients simply and error-free.
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Key Takeaways:
Do you want to know the most in-demand IT skills? In recent years, tech trends have dramatically reshaped the job market, making it crucial to develop new areas of expertise to stay competitive. That’s why Weepo has put together an overview of the most sought-after digital skills in IT to maximize your chances of landing your next IT assignment.
Artificial intelligence is omnipresent in every sector as a conversational assistant, content generator, and recommender algorithm. Mastering AI today enables you to automate certain tasks to reduce operational costs and to leverage large amounts of data to facilitate real-time decision-making. Key AI skills to master include:
|
Category |
Tool / Platform |
Description |
|
Generative AI Tools |
ChatGPT |
Generates written content and offers writing support |
|
Claude AI |
Conversational AI with advanced analytical capabilities |
|
|
MidJourney |
Creates artistic images using prompts |
|
|
DALL-E |
Generates visuals from text prompts |
|
|
Machine Learning / Deep Learning Platforms |
TensorFlow |
Open-source library dedicated to deep learning |
|
PyTorch |
Framework widely used in AI research |
Data Science helps guide strategic decisions in commercial, financial, or marketing matters. Proper use of data optimizes digital campaigns and increases business profitability. Among the key data analysis skills to master:
|
Category |
Tool / Technology |
Description |
|
Data Management and Analysis Tools (DBMS & Languages) |
SQL |
Standard language for querying databases |
|
MySQL |
Relational database management software |
|
|
Python |
Versatile language widely used in data |
|
|
R |
Language used for advanced statistical analysis |
|
|
Oracle Database |
High-performance database management system |
|
|
Data Visualization Tools (DataViz) |
Google Analytics |
Tool for analyzing website traffic and user behavior |
|
Power BI |
Business intelligence tool developed by Microsoft |
|
|
Tableau |
Advanced data visualization tool |
To learn more, check out our article on how to succeed in a data analyst career transition.
Digital risk management helps prevent cyberattacks and ensures full compliance with GDPR standards related to data protection.
💡Good to know: According to France’s Ministry of the Interior statistics department, over 17,000 cyberattacks were recorded in 2025.
Key skills to master include:
Knowledge of web development is essential to understand a web or mobile project and to work with technical teams. Mastering major programming languages (HTML/CSS, JavaScript, or Python) allows you to understand development logic. In addition, training on common frameworks (React, Angular, etc.) gives you the skills to manage technical projects.
User experience (UX) is a core element of digital development and provides an intuitive, interactive browsing experience. Mastering UX is therefore essential to prevent users from leaving your site or app and to adapt to the rise of mobile usage. Key UX competencies include web accessibility principles, digital ergonomics, and using tools like Figma, Sketch, or Adobe XD for modern interface prototyping.
Growth Hacking techniques accelerate business growth (from startups to large enterprises).
💡Good to know: According to HubSpot, companies that adopt Growth Hacking methods see their acquisition rates increase by 30%.
To execute effective digital strategies, mastery of the following tools is necessary:
Currently, businesses are increasingly looking for profiles capable of structuring their projects. This ability comes through mastering both collaborative platforms and project management software:
|
Category |
Tool |
Description |
|
Collaborative project management platforms |
Asana |
Collaborative management tool with task tracking |
|
Trello |
Visual task management with Kanban boards |
|
|
Monday.com |
Comprehensive team management platform |
|
|
Notion |
Workspace combining notes, databases, and planning |
|
|
Communication and collaboration software |
Slack |
Communication tool structured by channels |
|
Microsoft Teams |
Solution combining chat, video conferencing, and collaboration tools |
|
|
Zoom |
Reference tool for video conferencing |
|
|
Discord |
Voice and text communication tool |
The IT sector is evolving toward increasingly collaborative work environments, making it necessary to master certain soft skills beyond just the essential technical (hard) skills in IT.
📌Concrete Example: A web developer must know how to work in a team with project managers or designers, in addition to coding skills. Likewise, a cybersecurity technician must know how to manage stress in response to a cyberattack…
Here are the main soft skills expected in the IT sector:
The most in-demand IT skills are a true asset in wage portage. As an IT consultant, mastering areas like AI, data, or cybersecurity allows you to access high-value assignments and stand out to clients.
With wage portage services from Weepo, you can fully showcase your expertise while benefiting from a secure framework (social protection, simplified administrative management). It’s the ideal solution to grow your freelance business while staying focused on your technical skills.
You now know the main most sought-after IT skills on the tech market. Here’s a quick recap:
Additionally, you can check our article on the best-paid IT jobs.
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