CPT Senior Fullstack Software Engineer Jobs
Senior Fullstack Software Engineer roles span both frontend and backend systems, making them a strong fit for CPT if your program covers full-stack development, systems design, or software architecture. Your DSO must authorize CPT before your start date, and the work must directly integrate with your enrolled coursework.
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Get Access To All JobsAt 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. Our wearable technology and software platform provide personalized insights that help individuals optimize their health, fitness, and recovery. As a Senior Software Engineer on the AI team, you will play a key role in building and scaling the systems that power WHOOP AI’s internal and member-facing experiences. You will work across the stack to deliver high-quality features, contribute to agent orchestration system architecture, and collaborate with cross-functional partners to create seamless and impactful user experiences. This role is ideal for an engineer who is passionate about building reliable, scalable applications and thrives in a fast-paced, collaborative environment.
Responsibilities
- Work in a cross-functional team alongside product managers, designers, and data scientists to deliver end-to-end features
- Design, develop, and maintain scalable front-end and back-end systems using modern frameworks and cloud technologies
- Design and build intuitive user interfaces and integrate them with robust backend APIs to deliver seamless member experiences
- Contribute to feature ideation, technical design, and implementation, translating business requirements into scalable solutions
- Write clean, maintainable, and well-tested code, following best practices for performance, security, and reliability
- Monitor, debug, and resolve production issues while continuously improving system performance and stability
Qualifications
- 2–5 years of professional software development experience
- Experience building and maintaining high-quality, performant web applications using Next.js, React, and Tailwind CSS
- Experience designing and developing APIs (RESTful services preferred)
- Experience building solutions leveraging Large Language Models
- Strong problem-solving skills and ability to break down complex problems into manageable solutions
- Ability to collaborate effectively with cross-functional teams in a fast-paced environment
- A growth mindset with a strong desire to learn, iterate, and improve continuously
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 $150,000 - $215,000. 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.
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. Our wearable technology and software platform provide personalized insights that help individuals optimize their health, fitness, and recovery. As a Senior Software Engineer on the AI team, you will play a key role in building and scaling the systems that power WHOOP AI’s internal and member-facing experiences. You will work across the stack to deliver high-quality features, contribute to agent orchestration system architecture, and collaborate with cross-functional partners to create seamless and impactful user experiences. This role is ideal for an engineer who is passionate about building reliable, scalable applications and thrives in a fast-paced, collaborative environment.
Responsibilities
- Work in a cross-functional team alongside product managers, designers, and data scientists to deliver end-to-end features
- Design, develop, and maintain scalable front-end and back-end systems using modern frameworks and cloud technologies
- Design and build intuitive user interfaces and integrate them with robust backend APIs to deliver seamless member experiences
- Contribute to feature ideation, technical design, and implementation, translating business requirements into scalable solutions
- Write clean, maintainable, and well-tested code, following best practices for performance, security, and reliability
- Monitor, debug, and resolve production issues while continuously improving system performance and stability
Qualifications
- 2–5 years of professional software development experience
- Experience building and maintaining high-quality, performant web applications using Next.js, React, and Tailwind CSS
- Experience designing and developing APIs (RESTful services preferred)
- Experience building solutions leveraging Large Language Models
- Strong problem-solving skills and ability to break down complex problems into manageable solutions
- Ability to collaborate effectively with cross-functional teams in a fast-paced environment
- A growth mindset with a strong desire to learn, iterate, and improve continuously
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 $150,000 - $215,000. 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.
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Get Access To All JobsSenior Fullstack Software Engineer CPT: Frequently Asked Questions
Does a Senior Fullstack Software Engineer role qualify for CPT?
Yes, provided the role integrates directly with your enrolled coursework in areas like software engineering, systems design, or computer science. Your DSO evaluates the job description against your curriculum, not the job title. Roles combining frontend frameworks with backend APIs and database design typically align well with most CS or software engineering programs, but you must submit documentation showing that connection explicitly.
Can I do CPT at a startup or small tech company?
Yes. CPT has no employer-size requirement from USCIS or DOL. What matters is that the employer can provide a formal offer letter describing your responsibilities and that those responsibilities tie to your academic program. Smaller companies are often more flexible on project scope, which can make the curricular-connection argument easier to document for your DSO.
How do I find Senior Fullstack Software Engineer roles open to CPT students?
Use Migrate Mate to search for Senior Fullstack Software Engineer listings filtered by employers with work authorization filing history. Many postings don't specify CPT explicitly, so look for language like 'will consider F-1' or 'OPT/CPT accepted,' and follow up directly with the recruiter to confirm they can accommodate CPT start timelines, which depend on your school's authorization processing window.
What happens if the role requires both frontend and backend work under different SOC codes?
Your employer files the LCA under a single SOC code that best matches the primary duties. For Senior Fullstack Software Engineers, this is most often Software Developers (SOC 15-1252) or Software Quality Assurance Analysts depending on the company's interpretation. You can cross-reference the job description against O*NET occupation profiles to see which code fits the actual responsibilities before your offer stage.
Does full-time CPT in a senior engineering role affect my future H-1B path?
CPT itself doesn't affect H-1B eligibility, but twelve or more months of full-time CPT eliminates OPT, which is the most common bridge to H-1B sponsorship after graduation. If your senior role runs full-time for an academic year or longer, you'll need an employer willing to sponsor an H-1B directly from CPT status, which skips OPT entirely and requires the employer to file a cap-subject H-1B petition.
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