Senior Front-end Technical Lead
Job Summary
We are seeking a Senior Front-end Engineer (Technical Lead) to oversee the architecture of our web and mobile applications. You will establish engineering standards, mentor a growing team, and collaborate with cross-functional departments to build high-performance retail analytics solutions. This role requires deep expertise in React, TypeScript, and modern enterprise software development.
Responsibilities
- Lead architecture for web and mobile platforms
- Design interactive dashboards and AI-powered UIs
- Build and maintain reusable UI components
- Mentor engineering team and set quality standards
- Optimize performance for data-intensive applications
Required Skills
- React / React Native expertise
- Strong TypeScript and JavaScript skills
- Enterprise SaaS application development
- Frontend architecture and state management
- AI-assisted software development workflow
Job Details
Responsibilities:
- Lead the architecture and development of our web and mobile frontend applications.
- Design highly interactive dashboards, reporting experiences and AI-powered user interfaces.
- Build reusable UI components and contribute to our design system.
- Develop cross-platform mobile experiences using modern frameworks where appropriate.
- Optimise application performance for large, data-intensive workloads.
- Work closely with backend engineers to define scalable APIs and data flows.
- Mentor engineers through code reviews, technical guidance and best practices.
- Champion engineering quality through testing, documentation and clean architecture.
- Leverage modern AI development tools such as Claude Code, Codex, Cursor and similar technologies to improve engineering productivity while maintaining exceptional engineering quality.
- Help establish frontend engineering standards that will scale with the business.
Requirements:
- Extensive experience building modern frontend applications using React or similar JavaScript frameworks.
- Experience building or contributing to mobile applications (React Native experience is highly regarded).
- Strong TypeScript and modern JavaScript expertise.
- Experience building complex enterprise SaaS applications.
- Deep understanding of frontend architecture, state management and application performance.
- Strong understanding of responsive design and accessibility.
- Experience consuming REST APIs.
- Excellent communication skills.
- Strong product mindset with the ability to balance technical excellence and customer value.
- Experience with React Native or other cross-platform mobile frameworks.
- Experience with React Query, Redux Toolkit or similar state management solutions.
- Experience with modern component libraries and design systems.
- Experience building data visualisation or analytics platforms.
- Familiarity with Azure, Docker or cloud-native environments.
- Experience working with AI-assisted software development workflows.
- Experience building enterprise analytics or business intelligence applications.
Benefits:
- Gross Salary: USD $3,500–$4,750 per month (based on experience).
- Annual performance bonus.
- Opportunity to build and lead the frontend engineering function.
- Modern equipment and software.
- Professional development support.
- A predominantly in-person, collaborative work environment located in Santiago, Chile, with flexibility when needed.