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A scientifically perfected, oral care experience designed with all humans in mind.

Lead Backend Software Engineer

$110k – $150k
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Willo is looking for a Backend Software engineer to join our team. As the team is still small and growing, so you'll have a chance to take more responsibilities.
You would collaborate with multiple teams across the world but would be totally responsible on this project.

Your mission

We want to create a completely secure API from scratch with different levels of access. This API will be used for users to signup / signin through our mobile App, to retrieve or update customer informations and should also be scaled to receive different kind of stats from a lot of different devices simultaneously. It can also be used.

About you

• Have 4+ years of industry experience building cloud services and web applications.

• Have experience building complex software systems on AWS or GCP, large-scale SQL and noSQL databases, performant and well-documented RESTful APIs, and responsive web apps using modern frontend frameworks.

• Maintain strong fundamentals in computer science, preferably with an undergraduate or graduate degree in a related field.

• Demonstrate fluency in at least one backend language. We like TypeScript / Node.js, but are open other languages.
• Broadly knowledgeable about automated deployment, agile and scrum methods, serverless implementations, information security, and machine learning.

• Able to work closely with team members of various backgrounds, encouraging different perspectives and feedback to constantly improve product and process.

• Comfortable working in a fast-paced startup environment.

• Have the ability to work from our New York City office.

• Comfortable choosing the best strategies to make the API and databases secure and efficient
• A cool and nice partner to work with <3


Willo is an international oral care brand headquartered in New York City with offices in Paris, Limoges, and San Francisco. Willo is devoted to advancing the efficacy and experience of at-home oral care through scientifically perfected products designed with all humans in mind.

Our Culture

Ubuntu. We are an international dental care company devoted to developing technology that can benefit everyone.

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