Senior Front-end Engineer, Beacon Biosignals
$170-190k
+ equity
AI brain monitoring
Be an early applicant
AI brain monitoring
101-200 employees
Be an early applicant
$170-190k
+ equity
101-200 employees
Company mission
To improve human health by enabling rapid, targeted interventions through advanced brain analytics.
Role
Who you are
- 8+ years of experience in front-end web development (React and Typescript)
- Experience developing data-rich applications involving interactive visualization and manipulation of large amounts of data
- A product mindset — you care deeply about UX, edge cases, and performance
- You're familiar with GraphQL-based APIs, and can build consumers that scale well
- You're adept at identifying optimization bottlenecks, and debuggers and code profiling tools are an important part of your toolkit
- Strong communication skills and comfort working in a collaborative, async environment
Desirable
- Worked on applications for clinical trials, patients, or in some other regulated environment
- Have experience in EEG or with DSP
- Have worked on back-end systems or infrastructure
- Contributed to open source React/Typescript projects
What the job involves
- As a Senior Front-end Engineer, you’ll help power Beacon's mission by building first-class web applications that
- Drive forward new EEG analysis with data analytics capabilities
- Manage clinical studies of novel therapeutics
- Enable physicians to diagnose patients through at-home sleep tests
- This isn’t just another web app — you’ll be crafting tools that help unlock insights into neurological, psychiatric, and sleep disorders, with the potential to improve lives at scale
- Develop our React/Typescript web applications
- Design and implement UX workflows for clinical study management, data analytics, and patient diagnostics
- Own the user experience, performance, reliability, and observability of the web apps and features you develop, leveraging feedback from real users in a diverse set of use cases and environments
- Partner with product designers and cross-functional teams to develop user-centric capabilities that empower a wide set of user personas, both internally and externally
- Help shape the roadmap and technical direction of our web applications
- In your first 3–6 months, you might:
- Build a new feature for visualizing insights into an ongoing clinical trial
- Develop a physician workflow for turning outputs from our AI algorithms into a customized diagnostic report
- Enable study sites to better manage the enrollment of study participants
- Deploy new features to help our Clinical Operations team track compliance
Our take
The brain has long been considered one of the most mysterious fields of medicine - and psychiatric and neurological diseases therefore one of the least understood. Better access to real-time brain data, however, could change this and that’s exactly what Beacon Biosignals is hoping to deliver.
Beacon Biosignals has developed an AI-powered EEG platform designed to better measure and understand brain activity. Its technology includes a lightweight wearable headband that tracks brain signals during sleep and at home, feeding huge amounts of real-world data into machine-learning models. The aim is to help researchers analyze brain activity faster, identify new biomarkers, and improve the development of treatments for neurological and psychiatric disorders.
The company recently raised major funding and acquired home sleep testing specialist CleveMed as it expands its AI-powered brain health platform. Its FDA-cleared wearable headband is already being used in more than 40 clinical trails studying conditions like depression, Alzheimer's, Parkinson's, and sleep disorders. By collecting millions of hours of brain activity data, Beacon hopes to help researchers detect diseases earlier and better understand how the brain changes over time.
Kirsty
Company Specialist at Welcome to the Jungle
Insights
40% employee growth in 12 months
Company
Funding (last 2 of 5 rounds)
Apr 2026
$11m
SERIES B
Nov 2025
$86m
SERIES B
Total funding: $127.5m
Company HQ
Beacon Hill, Boston, MA
Leadership
Jarrett Revels
(Co-Founder & CTO)Prior to co-founding Beacon Biosignals in 2019, Jarrett spent 4 years at Massachusetts Institute of Technology, joining as a Scientific Programmer before become a Performance Engineer then Research Software Developer.
Jacob Donoghue
(Co-Founder & CEO)Jacob completed a Neuroscience PhD at Massachusetts Institute of Technology, and received his MD from Harvard Medical School. Subsequently they carried out research for Cyberkinetics Neurotechnology Systems and Massachusetts General Hospital.
Brandon Westover
(Co-Founder)Received their MD from Washington University School of Medicine, then took up a Neurology residency at Harvard Medical School. Alongside their work at Beacon Biosignals, Brandon is also an HST Faculty member at MIT and a Neurologist/Medical AI Researcher at Massachusetts General Hospital.
Syd Cash
(Co-Founder)Syd is an Associate Professor at Harvard Medical School, who also leads the Center for Neurotechnology and Neurorecovery at MGH.
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