Zack D. Films is hiring a Senior / Lead Frontend Engineer for a high-impact, hands-on role driving architectural decisions and owning major initiatives end-to-end for our telehealth platform. This position is ideal for someone who has worked in fast-moving, high-scale environments and wants to apply that experience to building meaningful products in healthcare.
What You’ll Do
- Lead architectural decisions across backend, frontend, infrastructure, and data layers.
- Establish engineering standards, best practices, and code quality guidelines.
- Mentor and review the work of junior and mid-level engineers.
- Own technical planning, sprint scoping, and long-term platform evolution.
- Translate ambiguous product requirements into clear, scalable technical solutions.
- Design and build high-performance REST and/or GraphQL APIs.
- Architect scalable data models and schemas.
- Implement secure authentication, RBAC, rate limiting, and API throttling.
- Optimize performance, caching, and reliability.
- Build integrations with third-party systems.
- Build performant, production-grade UIs using Next.js.
- Drive component architecture, state management, and front-end best practices.
- Collaborate with product and design to deliver intuitive, complex workflows.
- Ensure SEO optimization, accessibility, performance, and mobile responsiveness.
- Architect and manage deployments on AWS, Vercel, or similar platforms.
- Own CI/CD pipelines, release workflows, and automated testing frameworks.
- Improve observability with monitoring, logging, and alerting.
- Enforce security best practices for secrets, environments, and infrastructure.
What We’re Looking For
- 6+ years of professional engineering experience, including senior or lead-level responsibility.
- Strong expertise in Node.js and Next.js / React.
- Proven experience designing and scaling production systems.
- Solid understanding of databases, distributed systems, and API design.
- Experience working in startup, scale-up, or high-growth environments.
- Comfortable owning projects end-to-end with minimal supervision.
- Strong communication skills and ability to collaborate across teams.
- Must be proficient in English.
- Professional-level English communication.
- Availability to work U.S. business hours.
Nice to Have
- Experience working at large tech companies or high-scale startups.
- Background in healthcare, fintech, or regulated industries.
- Experience with multi-region or global user bases.
- Prior experience mentoring engineers or leading technical initiatives.
Technical Stack
- Node.js, Next.js, React
- PostgreSQL, Redis
- AWS, Vercel
- Datadog, Sentry, CloudWatch
- Stripe, Twilio
Team & Environment
This role is part of a fully remote, globally distributed team.
Benefits & Compensation
- High ownership and real technical influence.
- Work on meaningful, real-world healthcare problems.
- Remote-first culture with flexible work arrangements.
- Competitive compensation based on experience.
- Opportunity to help shape the engineering foundation of a growing healthtech platform.
Work Mode
This is a fully remote position open to candidates in South America.
LumiMeds is an equal opportunity employer. We hire based on skills, experience, and alignment with our values.




