Dephy, Inc. · 13 hours ago
Senior Firmware Engineer
Boxborough, MA
Full-time
Onsite
Senior Level
$135K/yr - $150K/yr
7+ years expDephy, Inc. is a company focused on empowering people to move through life with confidence through innovative wearable robotics. They are seeking a Senior Firmware Engineer to design, develop, and optimize firmware solutions for embedded platforms and battery management systems, impacting the performance and longevity of their devices.
ElectronicsConsumer GoodsSoftwareMechanical EngineeringRoboticsConsumer ElectronicsWearables
No H1B
U.S. Citizen Only
Responsibilities
Design, develop, and optimize firmware solutions for embedded platform and battery management systems
Ship new features and take direct responsibility for firmware in company-level projects
Write drivers that interface with sensors, scheduling, and timing microcontroller tasks, and interface with higher-level apps
Lead and mentor engineers through quality review, pair-programming, brainstorming, and testing
Qualification
Required
Be a good human - get along with the team, build strong working relationships, and execute on Dephy's Values
Experience designing, developing, and maintaining embedded firmware dedicated to battery designs. This would be systems that are wireless, and includes the battery management systems
Proven knowledge of C/C++ programming for embedded systems, Python, microcontrollers (STM32, TI), and real-time operating systems (RTOS)
Demonstrated experience in interfacing with hardware modules and hardware debugging. Skilled with oscilloscopes, logic analyzers, hand tools and soldering
Familiarity with Altium or other electronic design platforms
Experience with ARM microprocessors
Strong foundation in implementing firmware features that enable accurate monitoring of embedded systems parameters such as voltage, current, and temperature
Strong communication and collaboration skills with a cross-functional team to implement, develop, and execute rigorous testing plans to validate firmware functionality and reliability
Demonstrated expertise in ensuring firmware meets safety standards and regulatory requirements, incorporating fault detection, diagnostic routines, and fail-safe mechanisms to protect battery integrity
Strong analytical and problem-solving skills and ability to diagnose and resolve issues related to firmware, working closely with cross-functional teams to address and resolve problems
Professional history with creating and maintaining comprehensive documentation of firmware design, development processes, and testing procedures
Experience with Git
Experience with Linux and Windows
Preferred
7+ years of work experience in firmware/ embedded development
Up to date with industry trends and emerging technologies embedded systems
Experience tracking tasks, planning sprints, and maintaining the backlog of high-level projects
Familiarity with mentoring and sharing knowledge with all team members, including other engineers, co-ops, and interns, by assigning tasks, training, peer-programming, and giving feedback when necessary
Experience with TDD
Atlassian tools (Jira and Confluence)
Company
Dephy, Inc.
Dephy is a bionic footwear and apparel company pioneering the world’s first powered ankle wearable device with our flagship product - the Dephy Sidekick.
11-50 employees
Funding
Current Stage
Early StageTotal Funding
unknown2015-01-01Non Equity Assistance
Leadership Team
Luke Mooney
CEO & Cofounder
Matt Mooney
Chief Operating Officer
Recent News
2026-02-12
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2026-01-21
2026-01-11
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