Senior Software Engineer (Backend, AI Experiences) jobs in United States
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WHOOP · 2 weeks ago

Senior Software Engineer (Backend, AI Experiences)

positionBoston, MA
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$150K/yr - $210K/yr
date4+ years exp

WHOOP is on a mission to unlock human performance and healthspan, empowering members to perform at higher levels. They are seeking a Senior Software Engineer to develop and maintain member-facing features using generative AI, collaborating with various teams to deliver impactful software solutions.

Consumer ElectronicsFitnessSportsWearablesWellness
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H1B Sponsor Likelynote

Responsibilities

Collaborate with cross-functional teams including Product, Design, Analytics, and Data Science to gather technical requirements and deliver impactful infrastructure and tools
Develop backend features and services, leveraging Java, Kafka, AWS, and PostgreSQL to deliver scalable and reliable software solutions
Consistently deliver high-quality code, adhering to best practices in software design and development
Develop and maintain observability and monitoring systems to ensure the stability and reliability of deployed features
Mentor and support junior engineers, fostering a culture of collaboration and continuous improvement

Qualification

JavaKafkaPostgreSQLRESTful API designScalable system designProblem-solvingCommunication skillsTeam collaboration

Required

4+ years of professional backend software development experience, ideally in languages like Java
Familiarity with asynchronous processing systems (Kafka, SQS)
Experience in backend development, working on large-scale software systems and RESTful API design
Experience in relational database design and development (PostgreSQL)
Experience with scalable system design and performance optimization
Strong independent problem-solving skills and the ability to work effectively in a fast-paced, collaborative environment
Excellent communication skills and a commitment to delivering high-quality work
A proactive, collaborative team player, eager to take on new challenges, continuously learn, and adapt in a fast-paced, data-informed environment
Proven track record of supporting junior engineers

Benefits

Competitive base salaries
Meaningful equity
Benefits
Generous equity package

Company

WHOOP

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WHOOP is a fitness tech company that offers wearables that track sleep, recovery, and performance.
dateFounded in 2012
location
Boston, Massachusetts, USA
people-size501-1000 employees
web-link
http://www.whoop.com/

H1B Sponsorship

WHOOP has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (32)
2024 (18)
2023 (15)
2022 (5)
2021 (17)
2020 (6)

Funding

Current Stage
Late Stage
Total Funding
$404.75M
Key Investors
SoftBank Vision FundIVPFoundry Group
2021-08-30Series F· $200M
2020-10-28Series E· $100M
2019-11-12Series D· $55M

Leadership Team

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Will Ahmed
Founder & CEO
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Aurelian Nicolae
Co-Founder & Chief Hardware Engineer
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Recent News

MarketScreener
US FDA to limit regulation of health and fitness wearables, commissioner says
2026-01-07
LogisticsGulf
Wasl Group partners with WHOOP
2026-01-06
Mashable
Best fitness tech of 2025
2025-12-24
Company data provided by crunchbase