Early Career Software Engineer, Citizen Health

$130-180k

+ Equity package

SQL

React

AWS

CSS

TypeScript

Redux

GCP

HTML

JavaScript

Vue.js

Azure

Cypress

Jest

Spring

Semantic

FastAPI

Entry, Junior and Mid level

San Francisco Bay Area

2-3 days a week in office

Health data access & sharing platform

Be an early applicant

Health data access & sharing platform

21-100 employees

HealthcareB2BMarketplaceMachine LearningSaaSData Sharing

Be an early applicant

$130-180k

+ Equity package

SQL

React

AWS

CSS

TypeScript

Redux

GCP

HTML

JavaScript

Vue.js

Azure

Cypress

Jest

Spring

Semantic

FastAPI

Entry, Junior and Mid level

San Francisco Bay Area

2-3 days a week in office

21-100 employees

HealthcareB2BMarketplaceMachine LearningSaaSData Sharing

Company mission

To improve the lives of 400+ million people navigating rate and complex conditions.

Job

Company

Role

Who you are

You’re a builder and problem-solver who thrives in fast-paced, innovative environments. You’ve worked on consumer or data-rich products, enjoy end-to-end ownership, and collaborate closely with teammates to ship real value
You’re comfortable diving into your strengths (frontend, backend, or full-stack) and curious about how AI can improve the experiences we deliver for patients, providers, researchers, and internal teams
0-3 years of professional software engineering experience with a track record of launching user-facing features or services
Strength in one or more of the following:
Frontend: JavaScript/TypeScript with a modern framework (e.g., React/Vue), semantic HTML/CSS, accessibility, and performance for data-heavy UIs
Product Engineering: Strong product sense and UX instincts; you use user needs, data, and experiments to guide decisions and iterate quickly
Working knowledge of performance, scalability, and security fundamentals appropriate to your layer (e.g., web perf, API efficiency, data modeling, auth)
Experience with testing (e.g., Jest, React Testing Library, Cypress, PyTest) and comfort with code reviews and iterative development

Desirable

Experience with frontend state management (e.g., Redux, MobX, Recoil) or a backend framework (e.g., Express, FastAPI, Spring, Fiber)
Familiarity with CI/CD pipelines and modern build tooling
Proficiency with databases (SQL or NoSQL) and writing simple queries to inform product decisions
Experience with analytics/experimentation and/or accessibility best practices
Exposure to cloud infrastructure (AWS/GCP/Azure), containers, and observability is a plus

What the job involves

We're seeking a full-stack Software Engineer to work on the development of our patient, partner, and company web applications. This role is crucial in creating intuitive, efficient, and responsive user interfaces that will directly impact our users' experience and our platform's success
As a key part of our engineering team, you will build high-performance, scalable, and accessible user interfaces that use AI to serve diverse user groups including rare disease patients, healthcare providers, researchers, and our internal teams
You will join a team that highly leverages the latest AI coding assistants (e.g. Cursor, Claude Code, Codex, etc.) to implement features at very high velocity
Your work will be at the heart of our mission, translating complex health data and research findings into user-friendly interfaces that empower patients, facilitate groundbreaking research, and streamline our internal operations

Our take

Citizen Health is an AI-powered platform that gives individuals with rare and complex diseases access to their health data. By centralizing records like clinical data, genetic information and patient-reported outcomes, it helps patients make informed decisions, share insights with caregivers and connect with others facing similar conditions.

The platform also accelerates medical research by providing researchers with critical patient data, speeding up drug development and clinical trials. By empowering patients to share their experiences, Citizen Health helps advance personalized care and faster therapies for rare diseases.

Only founded in 2023, the company is already making waves, with financial backing from the Chan Zuckerberg Initiative (CZI). With CZI's support, Citizen Health aims to expand its platform, innovate further and accelerate research to improve the overall treatment of rare diseases.

Kirsty

Company Specialist at Welcome to the Jungle

Company

Funding (2 rounds)

Aug 2025

$30m

SERIES A

Nov 2024

$14.5m

SEED

Total funding: $44.5m

Company benefits

Comprehensive health insurance
Company off-sites
Work-from-anywhere 30 days of the year
Unlimited PTO
Potential for equity
12 weeks of paid parental leave

Company HQ

Downtown, San Mateo, CA

Leadership

Farid Vij

(Co-Founder & CEO)

Previously the President and General Manager of Patient Network and Data at Invitae. Prior to that, they co-founded Ciitizen where they served as the Chief Operating Officer.

Nasha Fitter

(Co-Founder & CBO)

Co-founder and CEO at FOXG1Research. Previously VP at Invitae and Ciitizen. Also was founder and CEO of Schoolie (acquired by GreatSchools) and spent 6 years at Microsoft in a number of education related roles.

Daniel Wang

(CTO)

Previously the Director of AI, ML and Pricing Engineering at Uber Freight. They also worked at Amazon as an Alexa Speech Recognition Model Engineer and co-founded Factory Method where they served as the CEO.

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