Gilles Crofils

Gilles Crofils

Hands-On Chief Technology Officer

Based in Western Europe, I'm a tech enthusiast with a track record of successfully leading digital projects for both local and global companies.1974 Birth.
1984 Delved into coding.
1999 Failed my First Startup in Science Popularization.
2010 Co-founded an IT Services Company in Paris/Beijing.
2017 Led a Transformation Plan for SwitchUp in Berlin.
April. 2025 Eager to Build the Next Milestone Together with You.

NFC and RFID Integration Innovations

Abstract:

NFC and RFID are revolutionizing connectivity, with NFC commonly used for contactless payments and RFID for automatic identification and tracking. Both technologies have diverse applications, including secure payments, loyalty point redemption, and inventory management. They play a crucial role in IoT connectivity by facilitating data transmission between devices and the internet. Technology and engineering leaders must understand their capabilities and applications to integrate them effectively, focusing on security, scalability, and user-centric design. Embracing these technologies strategically can lead to growth and efficiency for organizations.

Generate an abstract illustration that encapsulates the future of connectivity through NFC and RFID technologies. Envision a scene with ethereal, interconnected blue circuits and waves symbolizing seamless data transmission. At the heart of the image, two symbols merge - a glowing, contactless payment orb symbolizing NFC and a radiant, tracking beacon symbolizing RFID. Around them, small silhouettes of different gadgets (smartphones, tablets, inventory tags) are exchanging data, encased in soft blue halos, representing secure payments, loyalty point redemption, and inventory management. The backdrop should be filled with abstract representations of the digital world and IoT connectivity, marked by nodes and links suggesting a vast network. The overall feeling should be one of growth, efficiency, future integration, framed within a user-focused and secure design narrative. The predominance of blue tones should convey trust, security, and technological advancement.
Revolutionizing Connectivity: NFC, RFID, and IoT in Technology Leadership

NFC and RFID Integration: Unleashing the Power of Proximity

Near Field Communication (NFC) and Radio Frequency Identification (RFID) technologies are transforming the way we interact with the world. Both NFC and RFID enable data transmission via electromagnetic fields, but they serve different purposes. NFC is commonly used for contactless payments, access control, and information sharing between devices in close proximity. Meanwhile, RFID focuses on automatic identification and tracking of objects or animals, often utilized in inventory management, supply chain, and asset tracking.

NFC and RFID Applications: Enhancing User Experiences and Efficiency

NFC and RFID applications are vast and expanding, with real-world use cases illustrating their potential. NFC-enabled smartphones can replace traditional wallets, allowing users to make secure payments, redeem loyalty points, or access buildings with a simple tap. Meanwhile, RFID technology can help retailers reduce theft and optimize inventory management, while manufacturing and logistics companies leverage RFID to streamline production processes and monitor assets in real-time.

IoT Connectivity: Bridging the Gap Between NFC, RFID, and the Internet

The Internet of Things (IoT) is a network of interconnected devices, sensors, and systems communicating and exchanging data to create a more efficient and automated world. NFC and RFID technologies play a crucial role in IoT connectivity by facilitating data transmission between devices in proximity and the internet. CTOs and Directors of Technologies must consider NFC, RFID, and IoT integration to create seamless, data-driven environments that enhance user experiences and improve operational efficiency.

Leadership in Technology and Engineering: Navigating NFC, RFID, and IoT Integration

Directors of Engineering and Technologies must work together to implement NFC, RFID, and IoT connectivity effectively. By understanding each technology's unique capabilities and applications, they can develop comprehensive strategies that align with their organization's objectives. To succeed, technology and engineering leaders must focus on security, scalability, and interoperability while prioritizing user-centric design and seamless integration with existing systems.

In conclusion, NFC, RFID, and IoT connectivity represent a significant shift in technology and engineering leadership. By embracing these innovative technologies and implementing them strategically, organizations can stay ahead of the curve and unlock new opportunities for growth and efficiency.

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25 Years in IT: A Journey of Expertise

2024-

My Own Adventures
(Lisbon/Remote)

AI Enthusiast & Explorer
As Head of My Own Adventures, I’ve delved into AI, not just as a hobby but as a full-blown quest. I’ve led ambitious personal projects, challenged the frontiers of my own curiosity, and explored the vast realms of machine learning. No deadlines or stress—just the occasional existential crisis about AI taking over the world.

2017 - 2023

SwitchUp
(Berlin/Remote)

Hands-On Chief Technology Officer
For this rapidly growing startup, established in 2014 and focused on developing a smart assistant for managing energy subscription plans, I led a transformative initiative to shift from a monolithic Rails application to a scalable, high-load architecture based on microservices.
More...

2010 - 2017

Second Bureau
(Beijing/Paris)

CTO / Managing Director Asia
I played a pivotal role as a CTO and Managing director of this IT Services company, where we specialized in assisting local, state-owned, and international companies in crafting and implementing their digital marketing strategies. I hired and managed a team of 17 engineers.
More...

SwitchUp Logo

SwitchUp
SwitchUp is dedicated to creating a smart assistant designed to oversee customer energy contracts, consistently searching the market for better offers.

In 2017, I joined the company to lead a transformation plan towards a scalable solution. Since then, the company has grown to manage 200,000 regular customers, with the capacity to optimize up to 30,000 plans each month.Role:
In my role as Hands-On CTO, I:
- Architected a future-proof microservices-based solution.
- Developed and championed a multi-year roadmap for tech development.
- Built and managed a high-performing engineering team.
- Contributed directly to maintaining and evolving the legacy system for optimal performance.
Challenges:
Balancing short-term needs with long-term vision was crucial for this rapidly scaling business. Resource constraints demanded strategic prioritization. Addressing urgent requirements like launching new collaborations quickly could compromise long-term architectural stability and scalability, potentially hindering future integration and codebase sustainability.
Technologies:
Proficient in Ruby (versions 2 and 3), Ruby on Rails (versions 4 to 7), AWS, Heroku, Redis, Tailwind CSS, JWT, and implementing microservices architectures.

Arik Meyer's Endorsement of Gilles Crofils
Second Bureau Logo

Second Bureau
Second Bureau was a French company that I founded with a partner experienced in the e-retail.
Rooted in agile methods, we assisted our clients in making or optimizing their internet presence - e-commerce, m-commerce and social marketing. Our multicultural teams located in Beijing and Paris supported French companies in their ventures into the Chinese market

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