Butlr is striving to make interior environments more people-aware. We have developed a breakthrough people sensing product and platform that uses wireless, thermal sensors to detect human presence and activity. Our product quickly and affordably understands the usage of space, and preserves the anonymity of human identity. Our product is incapable of capturing personally identifiable information.

Through the combination of privacy, ease of installation, time to value, and the lowest cost of ownership on market, our product is used by our customers and partners to provide spatial intelligence data and insights to make data-driven decisions in real estate. Added benefits include a reduction in wasted space, building-use efficiency, and a better employee experience. Senior living and healthcare settings are using our product to increase wellness and the standard of care.

About the Job:

We are hiring an experienced Senior Frontend Software Engineer to drive our product in the market. Our frontend UI is a business focused web application, used for visualizing large datasets, live data, presenting insights, and system statistics. This application will feature an interactive canvas to modify and visualize physical layouts layered with insight information provided by our system. This role will enhance the current functionality of our front end products, experiment with data visualization, and create a new system management platform. You will take on leading feature development and selection with our Product Manager for the web application. You would be responsible for direction of our CI/CD, A/B testing, front end architecture, and team best practices while delivering concrete features to our customers. You will report directly to our Head of Software Engineering.


  • Work on technical frontend challenges in design and implementation of data visualization, and also in 2D space visualization.
  • Assist with hiring, recruiting and mentoring junior team members
  • Influence our UI design by collaborating with customers and listening to their feedback
  • Develop and measure features in a lean environment


  • You are a strong front engineer with a strong eye for design.
  • You have 5+ years of experience in UI development along with some exposure to or experience in UX design.
  • You have experience with UI technologies, preferably React, Typescript, Javascript, Redux, Vue
  • You have experience with multiple software front end technologies including d3, jquery, GraphQL, chart
  • 1-2 years of experience with CI/CD, A/B Testing, front end infrastructure
  • You have experience mentoring junior developers into great team players
  • Strong project leadership and task management expertise.


  • World class team with low ego
  • Founders won Forbes 30 Under 30 distinction in 2021
  • A work environment that is flexible
  • Supportive investors such as Founder Collective, Hyperplane, E14 Fund and 500 Startups, including amazing angel investors such as the founders of Whoop, Simplisafe, and the Chief Product Officer at Adobe.
  • Generous paid time off
  • Medical, dental, and vision insurance

Why working at Butlr is great!

We are building a culture that puts people first! We’re a team of engaging, motivated, and intelligent problem-solvers who are committed to making an impact. We believe in fostering a culture of healthy work-life balance, and we encourage an inviting, collaborative, fun work environment.

Butlr is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We encourage and embrace applicants of all backgrounds to apply!


Butlr provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Butlr will comply with federal and state mandates regarding COVID-19 vaccinations. We will require employees coming on-site to be vaccinated or in compliance with weekly testing requirements.

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

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