Demo

Software Engineer II (Backend, Healthcare Infra)

WHOOP
Boston, MA Full Time
POSTED ON 12/28/2025
AVAILABLE BEFORE 2/8/2026
At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers users to perform at a higher level through a deeper understanding of their bodies and daily lives. Our wearable device tracks key physiological metrics such as heart rate variability, resting heart rate, and sleep quality to provide personalized insights into users' fitness, health, and recovery.

As a Software Engineer II on the Healthcare Infra team, you will help build and maintain exciting features in the Healthcare space and connect members to our powerful data science algorithms. You will develop reusable, scalable platforms that enable the entire Healthcare organization to move faster in the rapidly changing consumer health space, working with partners both in and outside of WHOOP. You will help our members understand all aspects of their health: physical, mental, emotional, and hormonal, and work to build the underlying infrastructure that connects them to the wider Healthcare ecosystem.

This role is designed for a backend engineer passionate about building scalable systems, eager to tackle high-impact challenges, and committed to delivering user-centric solutions that resonate with our members' needs.

Responsibilities

  • Contribute to engineering efforts within a cross-functional team, collaborating with designers, product managers, other engineers, and our Digital Health team to refine and advance the WHOOP platform.
  • Develop and maintain robust backend services using Java, Kafka, Postgres, and other AWS technologies, ensuring stability and performance.
  • Contribute to the ideation, technical design, and implementation of new features and platforms, transforming complex requirements into reliable, scalable solutions
  • Work on scaling challenges that span multiple systems and demand high availability and reliability.
  • Write clean, testable, and maintainable code, while participating in code reviews and documentation practices.

Qualifications

  • Professional experience in backend development, with a strong foundation in object-oriented programming, API design, and relational databases (RESTful APIs, Postgres)
  • Familiarity with asynchronous processing systems (Kafka, SQS).
  • Experience writing automated tests and documenting code for a variety of audiences.
  • A passion for approaching large-scale problems guided by data-driven insights and a commitment to agile, iterative development
  • A proactive, collaborative team player, eager to take on new challenges, continuously learn, and adapt in a fast-paced, data-informed environment

Learn more about our Software Org and how to be successful in your engineering career at WHOOP via our Career Framework .

This role is based in the WHOOP office located in Boston, MA. The successful candidate must be prepared to relocate if necessary to work out of the Boston, MA office.

Interested in the role, but don’t meet every qualification? We encourage you to still apply! At WHOOP, we believe there is much more to a candidate than what is written on paper, and we value character as much as experience. As we continue to build a diverse and inclusive environment, we encourage anyone who is interested in this role to apply.

WHOOP is an Equal Opportunity Employer and participates in E-verify to determine employment eligibility. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

The WHOOP compensation philosophy is designed to attract, motivate, and retain exceptional talent by offering competitive base salaries, meaningful equity, and consistent pay practices that reflect our mission and core values.

At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success.

The U.S. base salary range for this full-time position is $125,000 - $170,000. Salary ranges are determined by role, level, and location. Within each range, individual pay is based on factors such as job-related skills, experience, performance, and relevant education or training.

In addition to the base salary, the successful candidate will also receive benefits and a generous equity package.

These ranges may be modified in the future to reflect evolving market conditions and organizational needs. While most offers will typically fall toward the starting point of the range, total compensation will depend on the candidate’s specific qualifications, expertise, and alignment with the role’s requirements.

Salary : $125,000 - $170,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Software Engineer II (Backend, Healthcare Infra)?

Sign up to receive alerts about other jobs on the Software Engineer II (Backend, Healthcare Infra) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$88,984 - $115,784
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$117,871 - $153,580
Income Estimation: 
$109,939 - $144,341
Income Estimation: 
$114,500 - $144,633
Income Estimation: 
$146,673 - $180,130
Income Estimation: 
$176,149 - $220,529
Income Estimation: 
$77,657 - $95,021
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$146,673 - $180,130
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at WHOOP

  • WHOOP Boston, MA
  • WHOOP is an advanced health and fitness wearable, on a mission to unlock human performance. WHOOP empowers its members to improve their health and perform ... more
  • 13 Days Ago

  • WHOOP Boston, MA
  • WHOOP is an advanced health and fitness wearable, on a mission to unlock human performance and healthspan. WHOOP empowers its members to improve their heal... more
  • 13 Days Ago

  • WHOOP Boston, MA
  • At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers members to perform at a higher level through a deeper understanding... more
  • 13 Days Ago

  • WHOOP Boston, MA
  • WHOOP is on a mission to unlock human performance and healthspan. Through our wearable technology, data science, and design, we help members understand the... more
  • 13 Days Ago


Not the job you're looking for? Here are some other Software Engineer II (Backend, Healthcare Infra) jobs in the Boston, MA area that may be a better fit.

  • TALENT Software Services Waltham, MA
  • Are you an experienced Software Quality Engineer with a desire to excel? If so, then Talent Software Services may have the job for you! Our client is seeki... more
  • 16 Days Ago

  • Axiom Software Solutions Limited Newton, MA
  • JD Job Summary We are seeking a meticulous and detail-oriented Medical Device Software Verification Tester to join our team. The successful candidate will ... more
  • 29 Days Ago

AI Assistant is available now!

Feel free to start your new journey!