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About Us

By constantly seeking new challenges and pushing the boundaries of technology, we can create amazing things.

We are a creative and enthusiastic team of hardware and software engineers with a passion for technology. Our main area of expertise is the design and development of battery-powered wearable devices where space and power are extremely limited. Our unique approach allows us to find the most simple, elegant and efficient design to meet the goals of any project.

Our team is comprised of genuinely gifted minds

Founder, CTO and Lead Engineer

Stephen Fellner

Stephen is a highly skilled hardware and software engineer specializing in ultra-low-power and space-constrained designs.

Stephen is a highly skilled hardware and software engineer specializing in ultra-low-power and space-constrained designs. He founded Lune Digital in 2014 and leads the team of engineers.
Embedded Systems Engineer

Nathan Martin

Nathan has a degree in Computer Systems Engineering from Auckland University.

Nathan has a degree in Computer Systems Engineering from Auckland Uni. He loves programming and working with electronics and he constantly seeks for new challenges. He is an Embedded Systems Engineer at Lune.
Senior Embedded Engineer

Nick Close

Nick is a Highly skilled embedded software engineer with 15+ years of experience.

Nick is a Highly skilled embedded software engineer with 15+ years of experience. He is an expert in both low-level and high-level design and development.
Marketing Specialist

Barnabas Varadi

Barnaby, a passionate tree hugger and bold outdoor adventurer, uses digital technology and creativity to inspire happiness and fulfilment through social media.

Barnaby is a passionate tree hugger and a bold outdoor adventurer who utilizes the technology of digital world and creativity to inspire people for happiness and fulfilment through social media and he hopes to be a loyal friend in life. Barnaby is responsible for social media marketing at Lune.
Business Development Manager

Edit Andrejkovics

Edit has a PhD in law and she is our superhero at the company with her extremely strong organizational skills.

Edit has a PhD in law and she is our superhero at the company with her extremely strong organizational skills. She is responsible for management, accounting, financial and legal aspects of the business.
Senior Mechatronics Engineer

Adam Kisari

Adam is an experienced engineer and researcher who is always looking for new challenges to solve.

Adam is an experienced engineer and researcher who is always looking for new challenges to solve. May those be about mechanics, electronics and software, he won’t give up until the task is done. Passionate about innovation and teaching the next generation.
Embedded Software Engineer

Benny Welte

Benny is a creative problem solver and is competent in both low and high level Embedded System design.

Benny brings a strong engineering mindset and out-of-the-box thinking, and also excels in communicating his unique ideas to the team. He also has a strong interest in emerging technologies and how they can be adapted for specialised applications across different markets.
Embedded Software Engineer

Alex Lasenby

Alex has a talent for Embedded UI design and digital signal processing.

Alex enjoys code optimisation and mechanical (CAD) design when he gets the opportunity. He brings a thoughtful, system-level approach to development, turning ideas into robust, user-focused products that perform in the real world.
Mechatronics Engineer

Austen Fogarty

Austen is an electronics engineer from Waikato, now based in Auckland, focused on practical design.

After completing his studies in Electronic Engineering at the University of Waikato, Austen moved to Auckland to continue working in embedded systems. He enjoys applying straightforward, efficient solutions to real-world problems and values practical design that gets things working reliably.
Embedded Software Engineer

Barnabas Csoka

Barnabas is a skilled engineer with deep expertise in firmware, Linux kernel drivers and FPGA design bridging electronics and code.

Driven by a curiosity for how systems work beneath the surface, Barnabas develops low-level solutions across firmware, Linux kernel drivers and digital logic systems. He specialises in bridging hardware and software with a strong focus on coding in C for board support packages, creating real-time firmware and integrating custom logic into programmable hardware.