Frontend Developer

Highbrow Technology Inc; Teletrabalho; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A tech company is seeking a Front End (React) Developer for a remote role in Brazil. The candidate should have over 4 years of experience in frontend development, particularly with React. Responsibilities include designing responsive web applications, collaborating with backend teams, and ensuring performance optimization. Applicants should possess strong skills in JavaScript, TypeScript, and have familiarity with RESTful APIs. This is a full-time position with an engagement duration of 3 months, adjustable based on project needs.

Qualificações

• 4+ years of professional experience in frontend development, with a strong focus on React.
• Solid understanding of JavaScript / TypeScript, HTML5, and CSS3.
• Experience with state management libraries.
• Familiarity with RESTful APIs and integration with backend services.
• Knowledge of frontend testing frameworks.
• Understanding of build tools and CI/CD workflows.
• Strong problem-solving, debugging, and communication skills.

Responsabilidades

• Design, develop, and maintain responsive web applications using React.
• Build reusable UI components and libraries to support experimentation workflows.
• Collaborate with backend engineers to integrate APIs and ensure smooth data flow.
• Work with engineers and researchers to create visualizations for training and evaluation.
• Optimize applications for performance, scalability, and cross-browser compatibility.
• Ensure high code quality with testing and adherence to best practices.

Conhecimentos

Frontend development

React

JavaScript

TypeScript

HTML5

CSS3

Problem-solving

Formação académica

Bachelor’s or Master’s degree in Computer Science or related field

Ferramentas

D3.js

Chart.js

Recharts

Descrição da oferta de emprego

Position : Front End (React) Developer

Years of exp: 4 + Years in React

Location : Remote (Brazil)

Duration : 3 months (adjustable based on engagement)

work time : Full-time (8 hours/day). At least 4 hours per day and minimum 20 hours per week with an overlap of 4 hours with PST

Role Overview

You will be responsible for building and maintaining intuitive, high-performance web interfaces that enable researchers and engineers to visualize, interact with, and manage reinforcement learning workflows. This role requires strong React expertise and the ability to collaborate closely with backend and ML teams to deliver seamless user experiences.

Key Responsibilities

• Design, develop, and maintain responsive web applications using React.
• Build reusable UI components and libraries to support experimentation workflows.
• Collaborate with backend engineers to integrate APIs and ensure smooth data flow.
• Work with engineers and researchers to create visualizations for training, evaluation, and benchmarking results.
• Optimize applications for performance, scalability, and cross-browser compatibility.
• Ensure high code quality with testing, reviews, and adherence to best practices.
• Troubleshoot issues, debug code, and contribute to continuous improvements in the frontend stack.

Requirements

• 4+ years of professional experience in frontend development, with a strong focus on React.
• Solid understanding of JavaScript / TypeScript, HTML5, and CSS3.
• Experience with state management libraries
• Familiarity with RESTful APIs and integration with backend services.
• Knowledge of frontend testing frameworks
• Understanding of build tools and CI/CD workflows
• Strong problem-solving, debugging, and communication skills.
• Good to have: Experience with data visualization libraries (e.g., D3.js, Chart.js, Recharts) or exposure to ML/AI project interfaces.
• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.

Evaluation Process

• Technical Interview with live coding challenge focused on React(60 mins)