Software Engineer, BillionToOne
Digital Experiences
$95-126.7k
Plus equity and corporate bonus program. Total compensation package of $158,401 per year
2-3 days a week in office (Menlo Park, CA)
Precision diagnostics for disease detection
Be an early applicant
Precision diagnostics for disease detection
501-1000 employees
Be an early applicant
$95-126.7k
Plus equity and corporate bonus program. Total compensation package of $158,401 per year
2-3 days a week in office (Menlo Park, CA)
501-1000 employees
Company mission
To make molecular diagnostics more accurate, efficient, and accessible.
Role
Who you are
- If you're driven by purpose, energized by innovation, and ready to help build the future of precision medicine, this is where you belong
- If you have experience performing in a full life-cycle development, love seeing your work positively affect your colleagues and patients, and thrive in a fast-paced entrepreneurial environment, this could be a great opportunity for you
- 2-5 years of professional software development experience with a proven track record of delivering complex projects and adhering to best practices
- Experience with modern frontend technologies, specifically with Typescript, React, and CSS-in-JS libraries
- Experience with web frameworks such as Django
- Familiarity with modern AI-driven development practices and tools
- Excited about working in-person with our team in Menlo Park
Desirable
- Previous startup or entrepreneurial experience
- Experience in driving products from zero to one
- Familiarity with healthcare data and standards like FHIR and HL7
- Interest in engaging with and applying LLMs
What the job involves
- We are currently looking for a high-performing Software Engineer, Digital Experiences to join our dynamic software engineering team
- Software engineers at BillionToOne work in highly collaborative and interdisciplinary teams of clinicians, computational biologists, and other engineers to robustly scale personalized genomic medicine to millions of patients
- In this role, you can have an impact both through many small tools and large product development
- Projects you may work on include:
- Build a seamless digital experience so clinicians and patients across a diversity of care centers and socioeconomic status can have access to BillionToOne’s highly complex genetic testing
- Help digitize laborious and error-prone paper-based workflows at busy OBGYN clinics
- Enable better transfer of care through portable electronic medical records
- Infuse joyful experiences into pregnancy
- Technologies we use include: Python, Django, Postgres, React, Typescript, AWS, Salesforce, and emerging AI-assisted coding environments (e.g., Cursor, Antigravity, Codex, Claude Code)
- Build and maintain robust applications and systems using React, Typescript, Django, Postgres, and other libraries
- Collaborate with product design and product management to deliver delightful experiences for patients and providers
- Foster a knowledge sharing culture within the team, contributing to the growth and development of colleagues through mentorship and collaborative learning
- Demonstrate a creative and out-of-the-box mindset, offering innovative solutions and approaches to complex technical challenges
- Prioritize quality by writing comprehensive unit tests and ensuring adequate test coverage across all components and modules
- Demonstrate a strong sense of ownership and take responsibility for end-to-end project delivery. The ideal candidate will thrive in an environment where they have the autonomy to make informed decisions and take the initiative to drive projects forward
Our take
BillionToOne is a precision diagnostics company. Its proprietary molecular counting platform (Quantitative Counting Templates) accurately counts DNA molecules at the single-count level, which has the ability to significantly improve disease detection. While initially focused on prenatal screening and oncological liquid biopsies, the company’s QTC technology is highly scalable and has the ability to make vast improvements to a range of disease detection verticals.
The company’s funding efforts - most notably a 2025 IPO - will enable it to focus on further development and commercialisation of its noninvasive prenatal screening test and oncology products. However, it will need to maintain a strategic outlook, prioritising areas with higher testing frequencies to maximise patient benefit and balance test development costs.
BillionToOne has an important role to play in improving healthcare equity. As more promising peer-reviewed research studies are conducted and providers have increased confidence in the company’s tests, BillionToOne has significant growth potential.
Freddie
Company Specialist at Welcome to the Jungle
Insights
32% employee growth in 12 months
Company
Funding (last 2 of 4 rounds)
Dec 2022
$5m
SERIES B
Mar 2022
$21m
SERIES B
Total funding: $43.3m
Company benefits
- Suite of benefit plans
- Paid Medical, Pregnancy, Parental and Family Leaves
- Retirement savings program with Company contribution
- Generous equity package
- Free daily on-site lunches provided from top eateries
- Latest and greatest hardware (laptop, lab equipment, facilities)
- Free on-site EV charging (compatible with all EVs, including Tesla!)
- Working with a team of ‘rockstars’ who bring out the best in everyone
- The ability to indirectly or directly change the lives of hundreds of thousand patients
- Open, transparent culture that includes weekly Town Hall meetings
Company HQ
Menlo Park, CA
Leadership
Oguzhan Atay, PhD
(Co-Founder & CEO)Former Graduate Fellow at Stanford University (Department of Biology). They also spent time as a Researcher at the University of Oxford.
David Tsao
(Co-Founder & CTO)Former Technical Staff Member at Groupon and Software Engineer at Adku. They also worked as an Engineering Intern at Northrop Grumman Aerospace Systems.
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