Sr. Full Stack Developer

About us

LifeMD is a leading digital healthcare company committed to expanding access to virtual care, pharmacy services, and diagnostics by making them more affordable and convenient for all. Focused on both treatment and prevention, our unique care model is designed to optimize the patient experience and improve outcomes across more than 200 health concerns.

To support our expanding patient base, LifeMD leverages a vertically-integrated, proprietary digital care platform, a 50-state affiliated medical group, a 22,500-square-foot affiliated pharmacy, and a U.S.-based patient care center. Our company — with offices in New York City; Greenville, SC; and Huntington Beach, CA — is powered by a dynamic team of passionate professionals. From clinicians and technologists to creatives and analysts, we're united by a shared mission to revolutionize healthcare. Employees enjoy a collaborative and inclusive work environment, hybrid work culture, and numerous opportunities for growth. Want your work to matter? Join us in building a future of accessible, innovative, and compassionate care.

About the role

We are seeking an experienced Senior Full Stack Developer to join the Stardust team, where you will play a key role in designing, building, and scaling high-impact web applications that power critical user journeys and digital transactions.

This role is ideal for a senior engineer with a strong foundation in JavaScript / TypeScript, modern front-end frameworks (Vue.js or React) and the MERN stack (MongoDB, Express.js, React, Node.js) who enjoys owning complex problems from architecture and implementation to quality, performance, and maintainability. You will work closely with product, design, and engineering peers, and will be expected to influence technical direction, raise engineering standards, and mentor other developers.

Responsibiities :

• Partner closely with product managers, designers, and stakeholders to translate business requirements into well-architected technical solutions
• Build and maintain systems that support high-traffic user flows, digital transactions, and reliable checkout experiences.
• Design and develop reusable component systems using Tailwind CSS and native CSS.
• Implement comprehensive test coverage using Storybook and unit tests, and playwright.
• Build dynamic and interactive front-end interfaces with React or Vue.js.
• Manage and optimize database queries and structures using MongoDB.
• Write clean, reusable, and efficient code adhering to best practices and coding standards.
• Identify, debug, and resolve complex issues related to performance, reliability, and security.
• Contribute to architectural decisions, technical documentation, and long-term platform evolution.
• Stay current with emerging technologies, tools, and best practices, and proactively apply them where they add value.
• 5+ years of professional experience as a Full Stack Developer or similar role.
• Strong proficiency in JavaScript and TypeScript, HTML5, and CSS3.
• Extensive experience with React.js or Vue.js in production environments.
• Solid backend development experience with Node.js and Express.js.
• Proven experience working with MongoDB, including schema design and query optimization.
• Experience designing and consuming RESTful APIs and integrating third-party services.
• Familiarity with PHP and maintaining or integrating with PHP-based systems is a plus.
• Experience with Git, collaborative code reviews, and modern branching strategies.
• Exposure to CI / CD pipelines, deployment workflows, and cloud platforms (AWS, Azure, or similar).
• Strong problem-solving skills, attention to detail, and ability to work autonomously on complex initiatives.
• Clear communication skills and comfort collaborating across engineering, product, and design.
• Salary Range : $160,000-$180,000
• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (401k, IRA)
• Life Insurance (Basic, Voluntary & AD&D)
• Unlimited PTO Policy
• Paid Holidays
• Short Term & Long Term Disability