SOFTGIC - 1780 - Front-End Engineer (React / Next.js)

Front-End Developer is needed in Buenos Aires, Argentina.

Client: SOFTGIC

Location: Buenos Aires, B, ar

Contract: Freelance

Job Description

We are looking for a highly skilled Front-End Engineer with strong expertise in React and Next.js to build and maintain enterprise-grade web applications. The ideal candidate has experience developing scalable, data-intensive platforms, understands how front-end applications interact with APIs and authentication systems, and is comfortable working in a fully remote, English-speaking environment.

Requirements

• 6+ years of professional experience with React (8+ years if no Bachelor’s degree).
• Strong hands-on experience with React Hooks, Functional Components, and modern JavaScript (ES6+).
• Proven experience with Next.js, including SSR, CSR, routing, and environment-based configurations.
• Experience consuming secure REST APIs using JWT, OAuth, or similar authentication methods.
• Strong understanding of RBAC and authorization concepts.
• Experience optimizing front-end performance and working with large datasets.
• Proficiency with Git workflows, pull requests, and code reviews.
• Strong English communication skills (written and verbal).
• Ability to work independently while maintaining visibility and accountability in a remote environment.

Nice to Have

• Experience with AG Grid Enterprise or similar data-grid solutions.
• GraphQL experience.
• Experience with Azure AD / Entra ID.
• Background in SaaS, multi-tenant applications, financial systems, analytics, or data visualization platforms.