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Fullstack Engineer

USA flag USA


Posted 4 days ago

Job Type

Full Time


$150k - $200k






  • Mission/Vision: Develop cutting-edge technology to revolutionize the dog-human relationship using real-time tracking, activity, sleep, and behavior monitoring.

  • Key Responsibilities: Collaborate with the engineering team, solve complex backend challenges, and contribute to technology ecosystem development.

  • Growth Opportunities: Engage with a variety of new technologies, develop consumer products from inception to completion, and innovate within the pet technology space.


Welcome to Fi.

We’re a passionate team from Square, Google, Peloton, Uber, and more working to transform the dog-human relationship. Our mission? Develop cutting-edge technology to revolutionize what it means to be a dog parent. The dog industry remains firmly stuck in the past and we are here to change that. Fi is leveraging our team's talent and expertise to improve the lives of the millions of dogs in the U.S. Real-time location tracking, activity, sleep and behavior monitoring – and that's just the beginning.

The most exciting aspect of our work? Bridging the communication gap between dogs and humans. Imagine a world where everyone knows how their dog feels in real time and how to keep their best friend in good shape. That's the future we're building at Fi.

If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping dogs live longer, better lives, Fi could be the perfect fit. Join us in our pursuit of the “impossible,” or as we call it here “let me find a way,” to redefine the future of dog ownership together.

Fi is looking for a Fullstack Engineer!

As a pivotal member of our engineering team, you will report directly to the Backend Lead and play a crucial role in shaping our technical direction. You thrive on the challenge of transforming concepts into remarkable solutions and are well-versed in a variety of backend technologies, along with an understanding of best architectural practices.


  • Collaborate with the engineering team to deliver exceptional services and backend systems.

  • Engage in complex engineering challenges on the backend, covering creating dashboards, data aggregation, machine learning, and the development of scalable services.

  • Contribute to the development and deployment of our technology ecosystem, gaining proficiency in new technologies as you go.

  • Work with our native mobile applications and backend stack, aligning with industry standards.


  • Minimum of 6 years of experience as a Software Engineer, specializing in technologies such as AWS, TypeScript, NodeJS, and React.

  • Proven track record of delivering outstanding software, from initial design to production deployment.

  • Experience in developing consumer products from inception to completion is highly desirable.

  • Passionate about technology and eager to drive innovation.

If you are passionate about technology and ready to contribute to innovative projects, we encourage you to apply for this exciting Fullstack Engineer position at Fi.

$150,000 - $200,000 a year

The anticipated base salary for this position is $150,000 - $200,000. The actual base salary offered will depend on a variety of factors, including without limitation, the qualifications of the individual applicant for the position, years of relevant experience, level of education attained, certifications or other professional licenses held. This position is also eligible for equity compensation.

Fi is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Fi makes hiring decisions based solely on qualifications, merit, and our needs at the time.


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