Full-time

Frontend Engineer

Posted by CONEXIONHR • Buenos Aires, Autonomous City of Buenos Aires, Argentina

📍 Buenos Aires, Autonomous City of Buenos Aires 🕒 March 01, 2026

About the Role

We are looking for a Senior Frontend Engineer (7+ years of experience) to take ownership of the company’s frontend experience across web and mobile applications. This is a priority-zero hire and an immediate need.
This role goes far beyond implementation. You will be expected to think like a product engineer, collaborate deeply with UX/UI, and make technical decisions that directly impact performance, scalability, and user trust, especially in a financial context.

Key Responsibilities:
● Build and maintain high-performance, pixel-perfect user interfaces using React and React Native.
● Translate high-fidelity Figma designs into reusable, scalable frontend components without losing design intent.
● Collaborate closely with Product Owners and Designers to iterate on UX flows and customer journeys.
● Design and maintain a reusable component library / design system to ensure UI consistency as the product scales.
● Optimize frontend performance, esp...

Ready to Apply?

Submit your application today and take the next step in your career journey with CONEXIONHR.

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