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Staff Software Engineer

Function Health

Job Location:

Austin, TX - USA

Monthly Salary: Not provided by the employer

Posted: 3 July 2026 (30+ days ago)

Application Deadline: 20 October 2026

Vacancies: 1 Vacancy

Department:

Engineering

Job Summary

Company Overview

Function Health is the AI operating system for health designed to empower people to live 100 healthy years. We are redefining how individuals understand measure and improve their health by moving beyond the limitations of traditional care and enabling comprehensive continuous insight into human biology. Function has been recognized as one of Fast Companys Most Innovative Companies of 2024 and is venture-backed by Redpoint and other leading venture firms. Over half a million members have joined Function to take control of their health.

Through comprehensive lab testing MRI and CT imaging longitudinal data and guidance from AI and clinical teams Function gives members a complete and continuous view of their health and the clarity to act on it. Through acquisitions across imaging mobile phlebotomy and supplement tracking and optimization Function is building an integrated health platform that spans the full path from testing to health clarity to daily action.

Function recently announced a $298M Series B and is entering its next chapter of growth. As we scale the quality and durability of our People systems data and insights will directly shape our ability to attract retain and support exceptional talent.

We are growing our team and seeking out world-class talent that deeply believes in our mission to positively impact global health has a relentless bias toward action and a growth mindset. Function fosters a collaborative and dynamic environment where every day we build the future.

Role

We are seeking a highly skilled and innovative Staff Software Engineer to join our dynamic this role you will be instrumental in designing developing and implementing software solutions that enable our members to access their health data in real time. You will play a critical role in leading our engineering efforts ensuring scalability performance and security in all our systems.

The ideal candidate is a seasoned engineer who is meticulous self-motivated and thrives in a fast-paced environment. As a key member of our tech team your expertise will be vital in shaping the future of our systems as we scale. This role is perfect for someone energetic talented and deeply committed to our mission of revolutionizing health technology.

Key Responsibilities

As a Staff Software Engineer at Function you will be entrusted with a pivotal role in our engineering department with key responsibilities including:

Design and Development Leadership:Lead the design and development of sophisticated software solutions ensuring that they are scalable robust and maintainable. Your role will involve actively coding while managing the team exemplifying the balance between strategic oversight and hands-on contribution. Your expertise will guide the creation of systems that stand the test of time and scale.
Cross-Functional Collaboration:Engage in meaningful collaboration with cross-functional teams providing technical leadership and ensuring clarity in all engineering decisions. Your ability to bridge technical and non-technical domains will be critical for our collective success.
Strategic Project Management:Drive high-impact projects from conception to delivery aligning closely with Functions strategic objectives. Your leadership will ensure that projects not only meet but exceed our goals.
Technical Problem Solving:Tackle and resolve complex technical challenges setting a benchmark for engineering excellence across the team. Your problem-solving skills will contribute to the continuous improvement of our platform.
Innovation and Technology Advancement:Stay at the forefront of emerging technologies and trends and apply this knowledge innovatively to our platform. Your curiosity and drive to innovate will help shape the future of healthcare technology at Function.

Qualifications/Skills

To excel in this role candidates must bring a unique combination of skills and experiences:

Proven Experience:At least 12 years of proven experience in software engineering with a significant portion in a leadership capacity within a startup environment. This should include active coding responsibilities alongside team management demonstrating your capability to lead complex software development initiatives.
Passion for Healthcare Innovation:A deep-seated passion for leveraging technology to enhance healthcare and empower individuals in managing their health. Your commitment to making a difference in the healthcare sector is vital.
Software Development Expertise:Extensive experience in software development with proficiency in Python. Your technical expertise will be foundational to our engineering efforts.
Cloud and Containerization Proficiency: Familiarity with cloud platforms (AWS Google Cloud) and containerization technologies (Docker) is essential for developing scalable and resilient applications in todays cloud-centric world.
Engineering Principles:A strong understanding of software engineering principles and practices including Agile methodologies test-driven development (TDD) and continuous integration/continuous deployment (CI/CD). Your adherence to these practices will ensure high-quality sustainable code.
Large-Scale System Development:Experience in building and maintaining large-scale systems demonstrating your ability to handle projects of significant complexity and scale.
Problem-Solving Skills:Excellent problem-solving abilities with a knack for understanding and simplifying complex systems. Your analytical skills will be crucial in navigating technical challenges.
Remote Work Compatibility:Comfort with remote work and a track record of effectiveness in a collaborative distributed team environment. Your ability to work independently and collaboratively will be key to our success.
Commitment to Learning:A continuous learner open to questioning assumptions and dedicated to innovation. Your growth mindset will contribute significantly to our evolving platform.

To be a strong fit you embody our Core Values

Ruthless Prioritization:
- We dont let perfect get in the way of progress.
- We move quickly to drive value not perfection.
- We prioritize what drives impact.
- We never compromise on standards of excellence.
Member-First Always:
- We design and deliver like were caring for someone we love.
- We create calendar actionable human experience.
- We prioritize responsiveness peace of mind and outcomes.
- We empower members with truth clarity and care.
One Team Moving Fast:
- We are aligned in purpose prioritization and speed.
- We gather diverse perspectives to make informed decisions.
- We clear paths for each other and move fast together.
- We communicate clearly and respectfully rallying around shared goals.
Radical Ownership Relentless Execution:
- We dont just ship we own outcomes and drive results.
- We act with urgency and precision
- We anticipate initiate and follow through.
- We meet challenges with grit and pragmatism.
- We embrace new tech to deliver better outcomes.
Mission Over Ego:
- We are ruthlessly aligned to our mission - and leave ego at the door.
- We disagree and commit.
- We dont tolerate politics or withholding information.
- We operate with honesty transparency and respect.
Sustained Integrity in Every Detail:
- We earn trust by obsessing over accuracy quality and clarity in everything we do.
- We prioritize clinical precision - data must be right.
- We sweat the details because outcomes depend on them.

Why Youll Love Working With Us

We value our team at Function and offer a competitive salary and benefits package flexible working hours and a dynamic work environment where creativity and innovation are encouraged. If you are a highly motivated and experienced individual who is passionate about using technology to improve peoples lives we would love to hear from you.

At Function we celebrate diversity and are committed to building a diverse and inclusive workforce. As an equal opportunity employer we do not discriminate on the basis of race color gender identity ancestry religion age sexual orientation national origin disability marital status Veteran status or any other occupationally irrelevant criteria.

Join the Function Health team and become a part of our mission to build a healthier future for all. Discover more about us and how were changing the face of healthcare at Function Health.

Important Notice: Legitimate communication from the Function Health team will always come from an email address ending in @. Function Health will never request personal information such as banking details or payment during the hiring process. Please be cautious of communications or job offers that come from other email domains instant messaging platforms or unsolicited calls. If you ever have doubts about the legitimacy of a communication please reach out to us directly at

Required Experience:

Staff IC

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