Senior Full Stack Engineer (Frontend-Focused / Modern JS)

About Our Client

With our client, we're nurturing wellbeing—one ride, one visit, one moment of connection at a time. Their door-through-door Companion services and transportation management platform help individuals with mobility and cognitive challenges access healthcare, community resources, and daily essentials. We work with healthcare systems, PACE programs, public transportation agencies, and health plans to improve care access, reduce missed appointments, and relieve the burden of caregiving.

If you thrive in fast-moving environments, want to help shape a category-defining business, and be part of a high-performing team, we want to talk.

Responsibilities
- Frontend Development (Primary Focus ~75%): Design, develop, and maintain responsive, accessible, and intuitive user interfaces. Translate product requirements and UX designs into production-ready features.
- Architecture & Performance: Participate in frontend architecture discussions, performance optimization,



and technical decision-making to keep the application scalable and maintainable.
- Backend Collaboration (~25%): Partner with Rails engineers on API design and data flows. Contribute to backend features when frontend work intersects with the server or when full-stack capabilities are needed. Knowledge of Ruby-on-Rails is not a must however this is the framework you will also be working with.
- Collaboration & Delivery: Partner with Product Management and fellow engineers to convert product requirements into Agile user stories, write clean code, and deliver fully tested features on time.
- Engineering Excellence: Write clean, maintainable, and testable code, perform code reviews, and help maintain engineering standards and team culture.

Requirements
- Proven Experience: 6+ years of hands-on experience delivering software applications in production environments (healthcare or transportation industry experience is a plus).
- Willingness to Lea

📌 Senior Full-Stack Engineer — Frontend Focus (Argentina)
🏢 CloudGeometry
📍 Argentina