Frontend Developer

Variacode Software, S.p.A.; Santiago; Remote; CLP 117,763,000 - 157,017,000; Full time

Job summary

Variacode is seeking a Senior Frontend Engineer to lead modernization of a high-traffic real-time platform. You will build a modern, resilient, intuitive interface using React and TypeScript, delivering performant user experiences for global clients across industries.

In a remote-first, globally distributed team, you’ll mentor peers, shape architecture, and partner with Product and UX to turn ambiguous requirements into production-ready code that scales.

Qualifications

• 5+ years of professional frontend experience.
• Proficiency with React and TypeScript in modern frontend stacks.
• Strong collaboration across product and engineering teams.

Responsibilities

• Architect and implement performant features using React, TypeScript, and internal design systems.
• Lead code reviews, drive technical decisions, and mentor peers.
• Simplify high-traffic user flows to deliver intuitive real-time data visualizations.
• Establish testing strategies: unit, integration, and end-to-end.
• Optimize client-side rendering, asset loading, and network efficiency.
• Partner with Product and UX to translate requirements into production-ready code.

Skills

5+ years frontend experience

State management mastery

Asynchronous programming

Cross-functional collaboration

English communication

Tools

GraphQL/REST API understanding

CI/CD pipelines

Sentry

New Relic

Job description

At Variacode, we connect top-tier tech talent with cutting-edge global projects. We are currently looking for an ambitious, challenge-seeking Senior Frontend Engineer to join a high-performing team building a critical, real-time operations system requiring a modern, resilient, and intuitive interface.

Our client's technology is used in 80+ countries by Fortune 500 companies (like Home Depot), allowing millions of users to preview products in their own spaces in real-time. If you want to make a massive impact and work on high-traffic, scalable systems, this is your place!

The Role

Take the helm in modernizing the user interface of a high-traffic, real-time platform. Drive technical excellence and craft world-class, performant user experiences that make complex data beautifully actionable.

What you will do (Responsibilities):

• Architect and implement performant features utilizing React, TypeScript, and internal design systems.
• Drive technical decisions, lead thorough code reviews, and mentor engineering peers.
• Simplify complex, high-traffic user flows to deliver intuitive real-time data visualizations.
• Establish comprehensive testing strategies encompassing unit, integration, and end-to-end coverage.
• Optimize client-side rendering speed, asset loading, and overall network efficiency.
• Partner with Product and UX teams to transform ambiguous requirements into production-ready code.

What we are looking for:Must-haves (Required):

• Experience: 5+ years of professional experience in frontend software development.
• Key Skills: State management mastery, asynchronous programming execution, strong cross-functional collaboration.
• Language: Excellent verbal and written communication skills in English (conversational and technical).

Nice-to-haves (Pluses):

• Legacy framework migration experience (Ember/Angular), CI/CD pipelines, Sentry/New Relic, and GraphQL/REST API understanding.

What we offer:

• Opportunity to work with cutting-edge tech stacks and Fortune 500 clients.
• A highly collaborative, innovation-driven, and remote-first global culture.
• Continuous professional growth and career development pathways.