Frontend Software Engineer, Design Systems
Vanta$179,000 - $211,000/year
- Full Time
- Junior (1 to 2 years)
$130,000 – $180,000Compensation
Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level
InternshipJob Type
UnknownVisa
Software Development, Web DevelopmentIndustries
Position Overview
- Location Type: Remote
- Employment Type: Full-Time
- Salary: (Salary not provided in the description)
Welcome to Welltech—where health meets innovation! 🌍 As a global leader in the Health & Fitness industry, we’ve crossed over 220 million installs with life-changing apps, all designed to boost well-being for millions. Our mission? To improve the health of millions of people through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys—all powered by a diverse team of over 700+ passionate professionals with a presence across 5 hubs.
What We're Looking For
We’re on the hunt for a Senior Frontend Engineer who’s ready to take ownership, lead with innovation, and build exceptional systems in the Monetization team—a core part of our new Product Growth & Monetization structure. If you're passionate about data-driven user journeys, experimentation, and highly optimized purchasing flows—this is something for you.
Our Monetization team maximizes user trust by creating seamless, transparent pricing experiences. We're a data-driven engine, constantly running experiments, refining strategies, and unlocking sustainable revenue growth. You’ll work alongside experienced team members to evolve our monetization models and build products that matter—both for our users and our business.
Key Responsibilities
- Collaborate across disciplines: Work closely with cross-functional teams including Frontend/Backend Engineers, QA, Product Analysts, and Product Managers to design, develop, and deliver innovative solutions that directly influence user experience and revenue.
- Engineer with purpose: Translate business requirements into performant, maintainable code that shapes user trust and monetization experience.
- Own your systems: Take responsibility for system performance, scalability, and data integrity. Spot issues before they happen and suggest smart fixes. Participate in monitoring (Sentry, Datadog).
- Elevate the Standard: Be a champion of engineering excellence. Drive clean code practices, lead code reviews, mentor peers, and contribute to a culture of innovation. Share knowledge and bring strategic thinking into technical discussions.
- Build with Best-in-Class Tech: Craft modern solutions using React 18+, React-Query, Styled Components, TypeScript 5+, and Vite. Help shape how we architect, deploy, and scale services used by a global user base.
Required Skills
- Senior-level experience building and maintaining frontend applications in a product-first environment
- Mastery of JavaScript (ES6+) and TypeScript, with an eye for performance and maintainability
- Advanced knowledge of React and its ecosystem — you’re comfortable with Redux Saga, Core Web Vitals, and beyond
- A deep understanding of data-driven user journeys, experimentation, and highly optimized purchasing flows.
Company Information
Welltech is a global leader in Health & Fitness industry, with over 700 professionals across 5 hubs. Our mission is to improve the health of millions of people through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys.
Application Instructions
(Application instructions not provided in the description)
Skills
React.js
JavaScript (ES6+)
TypeScript
Redux Saga
Core Web Vitals
React 18+
React-Query
Styled Components
TypeScript 5+
Vite
Wellth
Improves patient adherence to treatment plans
About Wellth
Wellth focuses on enhancing patient adherence to treatment plans through personalized programs based on evidence and behavioral economics. The company targets individuals who have difficulty maintaining health habits, such as taking medications or following treatment protocols, particularly in the areas of behavioral health and chronic disease management. Wellth tailors each member's experience to their specific needs, using insights from behavioral economics to tackle the reasons behind non-adherence and help members develop sustainable healthy habits. The company operates on an outcome-based payment model, meaning it only receives payment when its programs demonstrate validated success. This model appeals to healthcare providers, insurers, and employers who aim to lower healthcare costs by improving patient outcomes. Wellth's goal is to foster long-term relationships with its members while driving behaviors that positively impact healthcare costs and outcomes.
Culver City, CaliforniaHeadquarters
2014Year Founded
$36.5MTotal Funding
SERIES_BCompany Stage
HealthcareIndustries
51-200Employees