Founder & Lead Engineer, nji.io
Professional Background
Nji holds a Master’s degree in Information Engineering and has built a career spanning backend engineering, distributed systems, DevOps, IoT, robotics, and embedded hardware design. His experience includes:
- Designing Java/Spring microservices, cloud architectures, and CI/CD pipelines
- Managing distributed systems and enterprise integration environments
- Building IoT sensor gateways, robotics prototypes, and microcontroller firmware
- Leading R&D projects combining backend systems with embedded hardware
- Delivering technical training for companies, universities, and public institutions
His engineering work has taken him through Germany, Italy, Cameroon, and Ecuador, giving him a uniquely global perspective on technology and education.
Early Career & International Experience
Chifen began his professional journey in Bologna, Italy, managing communication technology and IT infrastructure for social cooperatives and NGOs. This early work shaped his commitment to technology as a tool for social impact, a theme that continues throughout nji.io’s mission.
He later advanced into enterprise software engineering roles at Infosys and ITGAIN Consulting, where he designed scalable microservices, modernized legacy systems, and supported cloud migrations for large clients.
Engineering Philosophy
Chifen believes engineering education must be:
- Practical — rooted in real systems and hands‑on experimentation
- Accessible — available to learners of all backgrounds
- Sustainable — integrating eco‑friendly digital electronics design
- Collaborative — built through teamwork, mentorship, and community engagement
This philosophy drives the Learn Hub at nji.io, where learners progress through structured levels — Explorer, Builder, Developer, Professional — using real hardware, real code, and real engineering tools.
Educator & Mentor
Beyond engineering, Chifen is an active STEM educator. He has taught:
- Electronics and hardware design
- Embedded systems programming
- Robotics and automation
- Software engineering fundamentals
- Industry 4.0 concepts
He has supported university students with prototyping, IoT projects, and applied engineering research, and has delivered workshops for schools, NGOs, and community groups.
His teaching emphasizes clarity, hands‑on learning, and empowering others to innovate.
Global Collaboration & Social Impact
Chifen collaborates with organizations such as Fundación FIDAL in Ecuador, supporting STEM education and digital literacy initiatives. His work with schools, NGOs, and community programs reflects his commitment to expanding access to engineering education worldwide.
Vision for nji.io
Through nji.io, Chifen aims to build a global hub for practical engineering education — connecting Europe, Cameroon, and Ecuador through modern STEM programs, accessible learning tools, and community‑driven innovation.
His long‑term vision is to empower learners, strengthen institutions, and create opportunities through technology.