We are looking for a curious, motivated, and
experienced Software Engineer III (Frontend) to join a high-impact
consumer web and services team. In this role, you will design,
build, and maintain modern, performant, and scalable web
experiences used by millions of users worldwide. You will work
closely with product, design, and engineering partners to help
evolve and modernize a large and complex web application stack,
while contributing to broader architectural discussions across
teams. This is primarily a front-end role, with strong
collaboration across backend and platform teams. The adecuado
candidate is comfortable making technical decisions in complex
environments, enjoys solving ambiguous problems, and can balance
delivery, performance, and long-term maintainability.
Responsibilities Develop, maintain, and evolve robust, scalable web
applications using React, Redux, TypeScript, Webpack, and Vite.
Collaborate with product managers, designers, and engineers to
design and implement new features for data visualization platforms
and consumer-facing web portals.



Translate UI/UX designs into
high-quality, accessible, and user-friendly interfaces. Participate
in the modernization of legacy systems and frontend architecture.
Write clean, maintainable, and well-tested code, following
engineering best practices. Perform code reviews, debugging, and
troubleshooting to ensure a high-quality and stable codebase.
Contribute to architectural decisions, balancing technical debt,
performance, scalability, and maintainability. Actively participate
in agile ceremonies and continuous improvement initiatives. Use LLM
/ AI-assisted development tools to ramp up on large codebases,
generate boilerplate, and accelerate delivery. Work autonomously on
ambiguous problems, breaking them down into clear, actionable
tasks. Collaborate with cross-functional partners and proactively
reach out to stakeholders to gather requirements and unblock
delivery. Mentor junior engineers and participate in t

📌 Senior Frontend Software Engineer- ModalidadContractor (Buenos Aires)
🏢 Cross Border Talents
📍 Buenos Aires