Senior Front-end Engineer

Job Overview

We are seeking a Senior Front-End Developer with deep expertise in modern JavaScript frameworks and tools, focusing on building high-performance, scalable, and user-friendly web applications. As part of our team, you will utilize AI-powered tools to accelerate development, implement secure and scalable solutions, and work collaboratively across the stack to ensure the success of our products.

Key Responsibilities

• Web Development: Develop high-performance, scalable, and user-centric web applications using Next.js, React, and Redux Toolkit.

• AI-Driven Development: Leverage AI tools like Cursor IDE, Claude, GitHub Copilot, and ChatGPT to enhance development workflows.

• Frontend Expertise: Create adaptive, responsive UIs using Material-UI (MUI), Tailwind CSS, and CSS-in-JS solutions.

• Integration: Collaborate on API design and integrate third-party tools, including Stripe, OAuth (Google, LinkedIn), and data visualization libraries like Recharts.

• Performance Optimization: Ensure frontend performance, scalability, and security, adhering to best practices.

• Testing: Implement and maintain comprehensive testing strategies, including E2E testing with Cypress.

• Collaboration: Work closely with cross-functional teams, including designers, backend engineers, and product managers, to deliver seamless solutions.

• Internationalization: Set up and manage multilingual capabilities using next-intl or similar libraries.

Qualifications

• Educational Background: Bachelor's degree in Computer Science, Software Engineering, or a related field.

• Location : Argentina

 Experience:

• 3+ years of experience in front-end development, particularly with web applications.
• Proven expertise in Next.js and React, focusing on server components and app routing.
• Strong proficiency in TypeScript and type-safe development practices.
• Experience with Redux Toolkit or equivalent state management tools.
• Familiarity with AWS Amplify, SST, AWS Cognito, and CloudFront for cloud and serverless architectures.
• Proven experience with form management tools like react-hook-form and testing frameworks like Cypress.

Skills:

• Proficiency in JavaScript/TypeScript, HTML5, CSS3, and modern web development practices.
• Expertise in state management (Redux, Context API) and API integrations.
• Deep understanding of CSS frameworks (Tailwind CSS) and UI libraries (Material-UI v6)
• Experience with CI/CD pipelines, version control (Git), and deployment automation.
• Strong knowledge of performance optimization, security best practices, and testing methodologies.
• Familiarity with integrating third-party APIs (e.g., Stripe, OAuth)
• Ability to work across the full stack, contributing to front and backend development.

Nice to Have:

• Experience with financial or FinTech applications.
• Knowledge of multi-tenant architectures and SaaS platforms.
• Familiarity with MLOps or AI-assisted development principles.

Preferred Traits

• A problem-solving mindset with a balance between quality development and quick iteration cycles.
• Passion for leveraging AI and innovative tools to improve development processes.
• Excellent communication skills, capable of working in a cross-functional, fastpaced environment.

Why Join Us?

• Work on cutting-edge FinTech solution that it transforming the industry.
• Collaborate with a talented team using the latest technologies.
• Enjoy a culture that values innovation, learning, and personal growth.
• Competitive salary and benefits package.