Lead Android Developer

LYS Technologies - Live Healthier with Light Copenhagen Full-time
Salary Competitive
Equity To be negotiated
LYS Technologies makes light Healthy. Our proprietary data and machine learning algorithms turn any light source, into a healthy light source. Our technology enables our clients to produce human-centric circadian light, which has applications from lighting and construction to automobile and consumer electronics. The company develops data-driven solutions to improve health from sleep to patient recovery times. The data is collected by a patented wearable light sensor, called the LYS Button.

At LYS Technologies, we want to hire people with the experience necessary to get going quickly and who are comfortable working in a changing environment.


The ideal candidate is a strong programmer across all stages of the app life cycle, from ideation through to development, testing, launch and maintenance. Experience in connected devices is a plus since our data is collected by our purpose-built Bluetooth enabled hardware.

Work in a small team of developers, data scientists and designers to build our core platform

Take ownership of your project by designing, building, maintaining and iterating new features and new products

Iterate and optimise products based on feedback and data analytics


Here are some of the things we think will be valuable, but we're also open-minded. If you recognise yourself in any of these then we’d love to hear from you.

  • 3+ years’ experience working in a full-stack app development role

  • Strong in Java and Android development, for phones and connected devices

  • Knowledge of iOS / Swift is a big plus

  • Interest in learning about backend and/or DevOps

  • Experience in UX and UI is a plus

  • Experience in Connected Devices (Bluetooth enabled) is a plus

  • Knowledge of unit and functional testing

  • Exposure to other languages and platforms


  • Competitive salary

  • Cool office in central Copenhagen (Bloxhub on Bryghusgade 8)

  • Regular social events

  • Complimentary tea and coffee

  • Possibility of working from home on some days

For more information or questions please contact us at hugo@lystechnologies.io or phone number 004528102898

Perks and benefits

This job comes with several perks and benefits

Free coffee / tea
Free coffee / tea

Get your caffeine fix to get you started and keep you going.

Free office snacks
Free office snacks

Peckish after lunch? We got your back with soft drinks, treats and fruit.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Maternity / paternity leave
Maternity / paternity leave

Kids are the future, go spend time with them.

Central office
Central office

Your local office is your anchor point, thus, we placed it centrally at your convenience.

See all 7 benefits

Working at
LYS Technologies - Live Healthier with Light

Hi, we're LYS. We’re not here to build smarter lighting products, but to enable a smarter and healthier living with light. We look beyond the lifespan of a light bulb, the aesthetics of a lamp and the technology of smart lighting systems. Instead, we focus on what should always come first — people and supporting their healthy livelihood. Just as air, food, and water, light is a natural and vital source to health. To most people, the absorption of light is an unconscious choice in life. It’s everywhere, always. But not necessarily in a healthy way. We can choose to eat better, drink less, run more… but what about the things we don’t see, but subconsciously feel? The things that can truly energise our day and make us happier and healthier. We are here to improve people’s health by enabling personal light adjusted to their inner rhythms and daily routines. Light can only be truly healthy, if it’s powered by people and the lives they live every day. So, whenever you are ready to feel the difference, we are here to help you live a healthier life with light.

Read more about LYS Technologies - Live Healthier with Light

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