The technology sector is continuing to recruit on a large scale in 2025. While the digitalisation of companies is a key driver of this growth, the constant emergence of new technologies, such as artificial intelligence and cloud computing, is creating an increased need for specialist talent. Are you passionate about tech, or currently thinking about your career? Discover the 7 essential tech jobs of the year!
A booming sector
Digital transformation is more than a trend: it is a revolution. In France, despite a mixed economic climate, companies are investing in order to stay competitive. The figures confirm this momentum: the IT sector accounts for a significant share of recruitment, particularly for roles where innovation and expertise intersect. With attractive career prospects and salaries that are often above average, tech jobs continue to attract the very best talent.
1. Artificial Intelligence and Machine Learning Engineer
The role:
In 2025, AI is no longer a novelty but a key component of many sectors. The AI and Machine Learning engineer develops and optimises systems capable of analysing massive volumes of data, learning from those analyses and making autonomous decisions. They work on a wide variety of projects: virtual assistants, personalised recommendations, autonomous vehicles and fraud detection.
The skills in demand:
- Mastery of machine learning algorithms.
- Skills in Python, R or C++, and experience with frameworks such as TensorFlow or PyTorch.
- Knowledge of artificial intelligence and machine learning tools.
Why this role is in demand:
AI is revolutionising entire sectors, from financial services to healthcare and industry. Companies are actively looking for experts capable of harnessing these technologies to become more competitive. Opportunities include technical lead, researcher or even entrepreneur roles. Want to better understand the key concepts of RAG, FM and LLM? User JournAI explains the concepts.
2. Data Scientist
The role:
The Data Scientist is often regarded as the company’s “data scientist” in the literal sense, because they use scientific tools and neuroscience-based tools to make data speak. By collecting, processing and analysing massive volumes of data, they identify trends and propose solutions to improve performance and meet strategic needs.
The skills in demand:
- Advanced statistical analysis and mastery of data visualisation tools.
- Programming (Python, SQL, R) and experience with Big Data platforms.
- Knowledge of applied mathematics and statistics.
Why this role is in demand:
Data is at the heart of strategic decisions. Companies want experts capable of turning that data into a competitive advantage, and Data Scientists are best placed to play that part. They are therefore among the most sought-after tech jobs in 2025.
3. Full Stack Developer
The role:
The Full Stack developer works across an entire web project, from front end to back end, including database management and maintenance. A true all-rounder, they are an indispensable asset for delivering complex projects with small teams.
The skills in demand:
- Front-end languages: HTML, CSS, JavaScript (React, Angular).
- Back-end languages: Node.js, Python, PHP.
- Knowledge of project management tools and agile methodologies.
Why this role is in demand:
Companies value versatility and adaptability. The Full Stack developer meets these expectations, while also encouraging better collaboration between teams.
4. DevOps Manager
The role:
DevOps brings development and operations teams closer together in order to speed up delivery cycles while guaranteeing the health of the application and providing operational monitoring of one or more platforms for optimal quality. It is a key role in companies that want to remain agile in the face of constantly changing markets.
The skills in demand:
- Mastery of tools such as Docker, Kubernetes and Jenkins.
- Scripting skills (Bash, Python).
- Knowledge of continuous integration and continuous deployment (CI/CD) principles and mastery of IT visualisation tools (Kibana, Grafana, Graylog, etc.).
Why this role is in demand:
Speed and efficiency have become essential in software development. DevOps makes it possible to reduce time to market, a crucial competitive advantage, while also improving the responsiveness of maintenance teams and proactively anticipating certain corrective actions.
5. Product Data Expert
The role:
The product data expert sits at the crossroads between data management and business needs. They structure, manage and exploit product data in order to optimise the performance of e-commerce platforms, ERP systems and catalogue management tools.
The skills in demand:
- Mastery of data management tools (PLM, MDM, PIM, DAM).
- Knowledge of data flows and APIs.
- An eye for user experience design and e-commerce challenges.
Why this role is in demand:
Companies are looking to make the most of their product data in order to improve their competitiveness. This role is key for digitalisation projects and for personalising offers.
6. E-commerce Expert
The role:
The e-commerce expert is responsible for developing and optimising online sales platforms in order to maximise conversions, build customer loyalty and increase revenue, all within an omnichannel context.
The skills in demand:
- In-depth knowledge of platforms (Shopify, OroCommerce, Magento, PrestaShop, etc.).
- Expertise in UX/UI and the customer journey.
- Skills in digital marketing and advertising campaign management.
Why this role is in demand:
With the continued growth of online sales, e-commerce is at the heart of many companies’ strategies. Experts capable of creating smooth, engaging shopping experiences are extremely sought after.
7. QA Automation Engineer
The role:
The QA automation engineer guarantees software quality by developing and running automated tests. They identify defects and work closely with developers to ensure a flawless user experience.
The skills in demand:
- Experience with tools such as Selenium or Appium.
- Programming knowledge (Java, Python, TypeScript, etc.).
- Skills in Agile and DevOps methodologies.
Why this role is in demand:
With users’ expectations rising, companies have understood that quality cannot be left to chance. QA has become essential.
Conclusion
These tech jobs represent the major trends in the IT sector in 2025. Whether you are already working in tech or looking to retrain, these roles offer you exciting opportunities and promising career development.
Ready to take on the challenge? Discover our vacancies on the recruitment page or contact our HR department: rh@numendo.com
