Senior Full-Stack Software Engineer

Job not on LinkedIn

October 22

🌵 Arizona – Remote

Although this job is listed in Arizona, this company may be open to hiring remote in other states.

💵 $130k - $175k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

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Geviti

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Wellness • Pharmaceuticals • B2C

Geviti is a membership-based consumer health and longevity company that combines at-home diagnostics, telehealth, personalized treatment plans, and custom supplements to optimize longevity and overall wellness. Members receive routine automated bloodwork (100+ biomarkers), physician-monitored therapies (including hormone and peptide treatments), and data-driven supplement regimens delivered to their door through an app-based platform. Geviti emphasizes proactive, preventative care, combining Eastern wellness principles with Western medical oversight to support long-term health goals.

11 - 50 employees

Founded 2021

🧘 Wellness

💊 Pharmaceuticals

👥 B2C

📋 Description

• Own full-stack development: Lead the design, build, and maintenance of applications across web and mobile platforms using Next.js, Node.js, Fastify, and Flutter • Architect backend systems: Develop secure, scalable services and APIs with TypeScript, REST, and Drizzle ORM, ensuring reliability and performance at scale • Drive AI integration: Design and implement LLM-powered features, such as dynamic care plan generation, intelligent chat support, and data-driven insights • Build internal tooling: Architect dashboards and workflows that streamline operations for health coaches, providers, and support staff • Deliver mobile-first UX: Build seamless, data-rich user experiences that integrate results from labs, wearables, and care teams • Manage payments & billing: Own subscription and payment infrastructure, including secure Stripe integrations and financial workflows • Provide technical leadership: Contribute to key architectural decisions, evaluate new technologies, and champion best practices for scalability, performance, and security • Collaborate cross-functionally: Partner with product, design, and clinical teams to deliver features iteratively, balancing speed with quality and reliability

🎯 Requirements

• 5+ years of professional experience building and shipping production applications • Deep expertise in TypeScript, Next.js, Node.js, Fastify, and modern API development • Strong track record building and scaling mobile applications with Flutter • Hands-on experience integrating or building with LLMs (OpenAI, Anthropic, etc.) • Solid understanding of relational databases and ORMs, ideally Drizzle or similar frameworks • Experience with payment systems, ideally Stripe (subscriptions, secure flows, billing infrastructure) • Proven ability to design and build internal dashboards and operational tools for complex systems • Demonstrated experience making architectural decisions and leading technical projects • Strong communication skills and ability to work collaboratively across disciplines • Passion for health tech, biohacking, or human performance (a plus).

🏖️ Benefits

• Competitive compensation with opportunities for leadership and growth • Work on meaningful problems that directly improve people’s health and longevity • Build impactful products at the intersection of health, data, and AI