WHOOP

Software Engineer II (Backend Business Systems)

Reposted 4 Hours Ago

Easy Apply

Boston MA USA

Hybrid

125K-175K Annually

Mid level

Fitness • Hardware • Healthtech • Sports • Wearables

Power your performance with 24/7 data

The Role

Design and implement scalable backend services and APIs for WHOOP's internal operations collaborating with cross-functional teams to enhance efficiency.

Summary Generated by Built In

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 of their bodies and daily lives.

WHOOP is hiring a Software Engineer II to join the Business Systems team. In this role you will design and implement the backend systems that power WHOOP’s internal operations enabling scale and efficiency across the organization. You’ll architect and maintain critical services and integrations that support Finance Operations Member Services and other business functions. By building reliable secure and performant systems you’ll directly shape how WHOOP delivers value to its members and scales globally.

This posting is for an immediate new hire to our team. For those graduating in the fall of 2026 seeking entry level roles we kindly ask that you check out this New Grad Opportunities job posting instead to be considered for roles opening at that time. Thank you.

RESPONSIBILITIES:

Design implement and maintain scalable backend services and APIs that power business-critical systems and integrations.
Contribute in design and implementation of scalable data pipelines automation and workflows that improve operational efficiency.
Collaborate with product managers data engineers and internal business teams to gather requirements and build effective technical solutions.
Contribute to the team’s codebase with high-quality testable and well-documented code.
Identify system bottlenecks and improve the performance reliability and maintainability of backend systems.
Contribute to long-term technical strategy for Business Systems and identify opportunities for automation and process improvement.
Participate in code reviews and mentor junior engineers to foster a culture of engineering excellence.

QUALIFICATIONS:

BS in Computer Science Engineering or equivalent experience.
2+ years of experience in backend software development with a strong foundation in computer science principles
Strong proficiency in at least one modern backend programming language (e.g. Java Python Go or similar).
Experience building and maintaining APIs integrations and distributed systems.
Comfortable working with relational databases data modeling and query optimization.
Experience with cloud-based infrastructure (e.g. AWS GCP or Azure) and distributed systems.
Excellent communication skills and ability to work cross-functionally with technical and non-technical teams
Strong sense of ownership and ability to deliver quality solutions in a fast-paced environment
A growth mindset and eagerness to learn from feedback and new challenges.
Strong commitment to embracing and leveraging AI tools in day-to-day tasks ensuring AI-assisted work aligns with the same high-quality standards as personal contributions.

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 $125000 - $175000. 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.

Top Skills

APIs

AWS

Azure

Distributed Systems

GCP

Java

Python

Relational Databases

What the Team is Saying

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The Company

HQ: Boston MA

500 Employees

Year Founded: 2012

What We Do

At WHOOP we’re on a mission to unlock human performance. WHOOP empowers members to perform at a higher level through a deeper understanding of their bodies and daily lives. Our wearable device and performance optimization platform has been adopted by many of the world's greatest athletes and consumers alike.

Why Work With Us

At WHOOP we’re focused on building an inclusive and equitable team with a strong sense of belonging for everyone—increasing representation in every way as our team grows. We believe that our differences are our source of strength—so much so it’s one of our core values. 