Fi Smart Dog Collar logo

Fi Smart Dog Collar

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Fi is a passionate team from Square, Google, TikTok, Peloton, Uber, and more working to transform the human-pet relationship. Our mission is to develop cutting-edge technology to revolutionize what it means to be a pet parent. The pet industry remains firmly stuck in the past, and we are here to change that. We are leveraging our team's talent and expertise to improve the lives of millions of pets in the U.S. Real-time location tracking, activity, sleep, and behavior monitoring – and that's just the beginning. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping pets live longer, better lives, Fi could be the perfect fit.

3 open rolesLatest: Feb 19, 2026, 6:47 PM UTC
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3 Jobs

Fi Smart Dog Collar logo

Senior Mobile Software Engineer - iOS

Fi Smart Dog Collar

Fi is a passionate team from Square, Google, TikTok, Peloton, Uber, and more working to transform the human-pet relationship. Our mission is to develop cutting-edge technology to revolutionize what it means to be a pet parent. The pet industry remains firmly stuck in the past, and we are here to change that. We are leveraging our team's talent and expertise to improve the lives of millions of pets in the U.S. Real-time location tracking, activity, sleep, and behavior monitoring – and that's just the beginning. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping pets live longer, better lives, Fi could be the perfect fit.

iOS Engineer103 days ago

Role Description Fi is looking for a Senior Mobile Software Engineer - iOS to design and build dynamic, cutting-edge product experiences that redefine the pet-tech industry. This role is a unique opportunity to work with a talented, lean team, contributing directly to the development of innovative consumer-facing applications from the ground up. If you’re excited to transform ideas into reality, develop complex interfaces, and work on a renowned consumer product, this role is for you. - Collaborate with the Director of Mobile and the engineering team to design, build, and refine innovative iOS applications. - Develop complex and dynamic user interfaces, ensuring seamless functionality and an exceptional user experience. - Contribute to the full software development lifecycle, from design and implementation to production and maintenance. - Play a key role in shaping Fi’s mobile development strategy and best practices. Qualifications - 6+ years of experience as a mobile engineer, with a proven track record of delivering exceptional software. - Expertise in Swift/SwiftUI and familiarity with Auto Layout for dynamic interface design. - Experience contributing to the development of a successful consumer product. - Strong problem-solving skills and a passion for creating user-friendly mobile experiences. Benefits - Enjoy flexible PTO to take the breaks you need. - We’ve got your back (and teeth and eyes) with full medical, dental, and vision insurance. - Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best. - Bring your pup to work — they’re part of the team, too. - Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program. - Your furry best friend(s) get all the benefits of a Fi collar, on us! - Share the Fi magic with loved ones through our gifting program. Company Description Fi is a passionate team from Square, Google, TikTok, Peloton, Uber, and more working to transform the human-pet relationship. Our mission is to develop cutting-edge technology to revolutionize what it means to be a pet parent. The pet industry remains firmly stuck in the past, and we are here to change that. We are leveraging our team's talent and expertise to improve the lives of millions of pets in the U.S. Real-time location tracking, activity, sleep, and behavior monitoring – and that's just the beginning. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping pets live longer, better lives, Fi could be the perfect fit.

United States + 171 moreAll locations: United States | Canada | Brazil | Colombia | Argentina | Chile | Venezuela | Bolivia | Ecuador | French Guiana | Guyana | Paraguay | Peru | Suriname | Uruguay | Mexico | Costa Rica | El Salvador | Guatemala | Honduras | Nicaragua | Panama | Dominican Republic | Puerto Rico | Bahamas | Guadeloupe | Haiti | Jamaica | Martinique | Montserrat | United Kingdom | Germany | France | Estonia | Portugal | Hungary | Poland | Ukraine | Romania | Bulgaria | Czechia | Slovakia | Belarus | Moldova | Sweden | Greece | Belgium | Italy | Ireland | Switzerland | Netherlands | Finland | Malta | Denmark | Lithuania | Croatia | Spain | Austria | Bosnia And Herzegovina | Iceland | Luxembourg | North Macedonia | Montenegro | Norway | Serbia | Slovenia | Albania | Cyprus | Latvia | Monaco | South Africa | Egypt | Algeria | Angola | Benin | Botswana | Burkina Faso | Burundi | Cameroon | Cabo Verde | Central African Republic | Chad | Congo | Côte D'ivoire | Democratic Republic of the Congo | Equatorial Guinea | Eritrea | Ethiopia | Gabon | Gambia | Ghana | Guinea | Guinea-bissau | Kenya | Lesotho | Liberia | Libya | Madagascar | Malawi | Mali | Mauritania | Mauritius | Mayotte | Morocco | Mozambique | Namibia | Niger | Nigeria | Réunion | Rwanda | Senegal | Seychelles | Sierra Leone | Somalia | Sudan | Eswatini | Tanzania | Togo | Tunisia | Uganda | Zambia | Zimbabwe | Georgia | Turkey | Israel | United Arab Emirates | Armenia | Azerbaijan | Bahrain | Iraq | Jordan | Kuwait | Lebanon | Oman | Qatar | Saudi Arabia | Palestine | Yemen | India | Japan | Philippines | Pakistan | Thailand | Singapore | Vietnam | Taiwan | Indonesia | Cambodia | Laos | Malaysia | Myanmar | South Korea | China | Afghanistan | Bangladesh | Bhutan | Kazakhstan | Kyrgyzstan | Maldives | Mongolia | Nepal | Sri Lanka | Tajikistan | Turkmenistan | Uzbekistan | Australia | Papua New Guinea | Kiribati | Palau | French Polynesia | Tuvalu | New Zealand
$150K - $190K / year
Job Closed
Fi Smart Dog Collar logo

Senior Embedded Software Engineer

Fi Smart Dog Collar

Fi is a passionate team from Square, Google, TikTok, Peloton, Uber, and more working to transform the human-pet relationship. Our mission is to develop cutting-edge technology to revolutionize what it means to be a pet parent. The pet industry remains firmly stuck in the past, and we are here to change that. We are leveraging our team's talent and expertise to improve the lives of millions of pets in the U.S. Real-time location tracking, activity, sleep, and behavior monitoring – and that's just the beginning. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping pets live longer, better lives, Fi could be the perfect fit.

Software Engineer147 days ago

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description Fi is looking for an Embedded Software Engineer to design and build the firmware powering our next generation of connected collars – shaping the architecture, performance, and reliability of systems trusted by hundreds of thousands of dogs. You’ll dive deep into connectivity, low-power optimization, and real-time processing, driving decisions that bridge hardware, software, and data into one seamless product experience. What You'll Do: - Firmware Development: Take a front-line role in designing, developing, and maintaining firmware for embedded systems, ensuring functionality, reliability, and performance optimization. - Collaborative Problem-Solving: Work closely with cross-functional teams to integrate software with hardware components, troubleshoot issues, and optimize system performance. - Code Review and Documentation: Conduct code reviews, document code changes, and ensure compliance with coding standards and best practices in firmware development. - Testing and Validation: Develop test procedures and perform rigorous testing to validate firmware functionality and identify and resolve bugs or issues. - Research and Innovation: Stay updated with emerging technologies, tools, and trends in embedded systems and contribute innovative ideas to enhance product capabilities. Qualifications - Minimum of 4 years of hands-on experience in firmware/embedded software development. - Proficiency in the C and C++ programming languages, and an understanding of the differences between them. Additionally, experience with or eagerness to learn Python. - Prior exposure to hardware interfaces, real-time operating systems (RTOS), and embedded systems design. - Familiarity with debugging tools and methodologies for embedded systems. - Experience with version control systems (e.g., Git) and issue tracking tools (e.g., Jira). - Strong problem-solving abilities and the ability to work in a collaborative team environment, communicating effectively with hardware engineers, software developers, and other stakeholders. - Understanding of low-level hardware interactions and device drivers. - Experience in designing, developing, and testing firmware for microcontrollers and embedded systems. Benefits - Time to Recharge: Enjoy flexible PTO to take the breaks you need. - Top-Notch Health Coverage: We’ve got your back (and teeth and eyes) with full medical, dental, and vision insurance. - Wellness Perks: Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best. - Dog-Friendly Office: Bring your pup to work — they’re part of the team, too. - Give Back to the Pups: Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program. - Free Fi Membership: Your furry best friend(s) get all the benefits of a Fi collar, on us! - Love for Friends + Family: Share the Fi magic with loved ones through our gifting program. Salary Information The anticipated base salary range for this position is $150,000–$210,000. Actual compensation will vary based on multiple factors, including skills, experience, market conditions, and role scope, which may evolve during the hiring process. This role is also eligible for equity compensation.

United States
$150K - $210K / year
Job Closed
Fi Smart Dog Collar logo

Staff Electrical Engineer

Fi Smart Dog Collar

Fi is a passionate team from Square, Google, TikTok, Peloton, Uber, and more working to transform the human-pet relationship. Our mission is to develop cutting-edge technology to revolutionize what it means to be a pet parent. The pet industry remains firmly stuck in the past, and we are here to change that. We are leveraging our team's talent and expertise to improve the lives of millions of pets in the U.S. Real-time location tracking, activity, sleep, and behavior monitoring – and that's just the beginning. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping pets live longer, better lives, Fi could be the perfect fit.

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description Fi is looking for a Staff Electrical Engineer! Do you dream of designing hardware that solves real-world problems and improves lives—both human and pets? As our Staff Electrical Engineer, you’ll lead the charge in designing and building the electronics that power Fi’s groundbreaking products. This is your chance to push the boundaries of innovation, tackle complex technical challenges, and make an impact at a fast-growing hardware startup. What You’ll Do: - Lead the design: Own the end-to-end electronics design for Fi products, from proof-of-concept to mass production. - Innovate and optimize: Contribute to system architecture, schematic capture, PCB layout, and component selection to ensure performance, reliability, and manufacturability. - A seat at the table: Work closely with leadership, firmware, mechanical, and overseas engineering teams to drive board bring-up, validation, and safety testing, ensuring seamless integration and reliability. - Push boundaries: Optimize system architecture and power management strategies for ultra-low-power performance—because every microamp matters. - Scale production: Work closely with overseas CM/JDM partners to drive efficient design, testing, and manufacturing processes. Qualifications - Experience: 8+ years in high-volume consumer electronics design. - Education: Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or a related field. - Expertise in circuit design: Low-power systems, lithium-ion battery-powered devices, RF systems (Wi-Fi, LTE, GNSS), sensing technologies, and digital communication buses. - Antenna design experience: A major plus. - Technical skills: Proficiency in schematic capture and PCB layout (Altium preferred), advanced lab skills with tools like DMMs, oscilloscopes, spectrum analyzers, and logic analyzers, and the ability to solder SMD components down to 0201 level under a microscope. - Collaborative mindset: Strong communication skills and experience working with technical and non-technical teams across multiple countries. - Firmware understanding: Familiarity with firmware concepts and experience with C or Python for embedded systems testing and debugging. - Track record: Proven experience leading the electronics design lifecycle from prototype through to mass production. - Flexibility: Willingness to travel to China as needed. - Animal lover: A passion for animals is a plus—our NYC office is pet-friendly! Benefits - Time to Recharge: Enjoy flexible PTO to take the breaks you need. - Top-Notch Health Coverage: We’ve got your back (and teeth and eyes) with full medical, dental, and vision insurance. - Wellness Perks: Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best. - Dog-Friendly Office: Bring your pup to work — they’re part of the team, too. - Give Back to the Pups: Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program. - Free Fi Membership: Your furry best friend(s) get all the benefits of a Fi collar, on us! - Love for Friends + Family: Share the Fi magic with loved ones through our gifting program. Salary The anticipated base salary range for this position is $150,000–$225,000. Actual compensation will vary based on multiple factors, including skills, experience, market conditions, and role scope, which may evolve during the hiring process. This role is also eligible for equity compensation. Equal Opportunity Employer 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.

United States
$150K - $225K / year
Job Closed