Accounting Manager

Own revenue and sales-related accounting across hardware, subscriptions, and international sales; ensure GAAP compliance; build scalable accounting systems; collaborate with Sales, Product, and Data teams.

Staff Antenna/ RF Systems Engineer

Antenna Engineer

8+ years RF antenna design for consumer electronics; Electrical Engineering degree; willing to travel to China; experience taking designs from prototype to mass production.

Business Development & Partnerships Manager

1-3 years in BD or partnerships; AI-savvy; strong hunter mentality; excellent communication; passionate about dogs and tech.

Strategic Finance Associate

Provide strategic and analytical insights; support investor communications; drive ROI-positive projects alongside senior management.

Senior Brand Designer

5+ years in brand/visual/product design; strong typography/layout; portfolio; proficient in Figma and Adobe Creative Suite; collaborates across teams; comfortable with AI tools.

Senior Product Designer

5+ years of product design experience with a strong portfolio of consumer mobile work; deep expertise in mobile UX/UI; ability to take features from 0 to 1; proficient in Figma; startup experience preferred.

Senior Software Engineer

Six+ years of experience as a software engineer; strong backend skills; experience with AWS, TypeScript, Node.js, and React.

Title	Location	Date
Accounting Manager Full Time, Internship · $125K-$150K · 6+ YOE New York, New York, United States · Onsite	New York, New York, United States Onsite	Apr 23, 2026
Staff Antenna/ RF Systems Engineer Full Time, Full Time, Contract · $150K-$200K · 8+ YOE Boston or New York · Onsite	Boston or New York Onsite	Apr 21, 2026
Business Development & Partnerships Manager Full Time · $80K-$110K · 2+ YOE United States · Remote	United States Remote	Apr 8, 2026
Strategic Finance Associate Full Time · $100K-$120K · 1+ YOE New York, New York, United States · Hybrid	New York, New York, United States Hybrid	Apr 1, 2026
Senior Brand Designer Full Time, Internship · $115K-$150K · 5+ YOE New York, New York, United States · Onsite	New York, New York, United States Onsite	Mar 11, 2026
Senior Product Designer Full Time · $150K-$200K · 5+ YOE New York, New York, United States · Onsite	New York, New York, United States Onsite	Feb 25, 2026
Senior Software Engineer Full Time · $150K-$210K · 6+ YOE United States · Remote	United States Remote	Jan 5, 2026

Activities	Smart dog collar manufacturingGPS location tracking servicesPet health monitoringActivity tracking softwareMobile application development
Headquarters	US
Industries	Pet TechnologyConsumer Electronics
Name	Fi
Employees	110
Type	Private
Tagline	Smart GPS tracking and health monitoring collars for dogs.
Founded	2,017
Website	tryfi.com
Latest Funding Round	Series B
Latest Funding Year	2,021
Latest Funding Amount	30,000,000
Latest Investors	Longview Asset Management

Fi

About Fi