Mid-Level Frontend Engineer (React.js) - 4 Months - Remote - Octopus by RTG

robusta; United States; Remote; USD 90,000 - 120,000; Full time

Job summary

Robusta is seeking a Mid-Level Frontend Engineer to build scalable, customer-facing web apps using React.js and Next.js. You will collaborate with cross-functional teams to deliver features and ensure high performance, accessibility, and maintainability.

You will work on a modern frontend stack with TS, Tailwind CSS, Redux Toolkit, and REST/GraphQL integrations, while adhering to Agile practices and code quality standards.

Qualifications

• 3-5 years of frontend development experience.
• Strong experience with React.js.
• Good experience with Next.js.
• Strong knowledge of JavaScript (ES6+) and TypeScript.
• Solid understanding of HTML5, CSS3, and responsive design.
• Experience with Tailwind CSS or Bootstrap.
• Experience consuming REST APIs and/or GraphQL.
• Familiarity with state management using Redux Toolkit, Redux, or TanStack Query.
• Experience using Git.
• Very Good English communication skills.

Responsibilities

• Develop and maintain modern web applications using React.js and Next.js.
• Build responsive, reusable, and accessible UI components.
• Collaborate with designers, backend engineers, and product teams to deliver new features.
• Optimize application performance, Core Web Vitals, and user experience.
• Integrate REST APIs and GraphQL services.
• Implement state management solutions such as Redux Toolkit or TanStack Query.
• Participate in code reviews and maintain high code quality.
• Troubleshoot production issues and monitor application performance.
• Contribute to frontend architecture and reusable component libraries.
• Follow Agile development practices and participate in sprint planning.

Skills

React.js

TypeScript

JavaScript ES6+

HTML5/CSS3

Tailwind CSS

Redux Toolkit

API integration

Git

Frontend architecture

Problem-solving

Tools

Next.js

TanStack Query

REST APIs

GraphQL

Jest

React Testing Library

Docker

AWS

Sentry

CI/CD

Job description

bout the Role

We are looking for a Mid-Level Frontend Engineer with strong experience in building scalable, customer-facing web applications usingReact.jsandNext.js. The ideal candidate has experience working on production applications, collaborating with cross-functional teams, and writing clean, maintainable, and performant code.

Responsibilities

• Develop and maintain modern web applications using React.js and Next.js.

• Build responsive, reusable, and accessible UI components.

• Collaborate with designers, backend engineers, and product teams to deliver new features.

• Optimize application performance, Core Web Vitals, and user experience.

• Integrate REST APIs and GraphQL services.

• Implement state management solutions such as Redux Toolkit or TanStack Query.

• Participate in code reviews and maintain high code quality.

• Troubleshoot production issues and monitor application performance.

• Contribute to frontend architecture and reusable component libraries.

• Follow Agile development practices and participate in sprint planning.

• 3-5 years of frontend development experience.

• Strong experience withReact.js.

• Good experience withNext.js.

• Strong knowledge of JavaScript (ES6+) and TypeScript.

• Solid understanding of HTML5, CSS3, and responsive design.

• Experience with Tailwind CSS or Bootstrap.

• Experience consuming REST APIs and/or GraphQL.

• Familiarity with state management using Redux Toolkit, Redux, or TanStack Query.

• Experience using Git.

• Understanding of frontend architecture and reusable component design.

• Good problem-solving and debugging skills.

• Very Good English communication skills.

Tech Stack

• React.js
• Next.js
• JavaScript (ES6+)
• TypeScript
• HTML5
• CSS3
• Tailwind CSS
• Redux Toolkit
• TanStack Query
• REST APIs
• GraphQL
• Git
• Jest
• React Testing Library
• Docker
• AWS (nice to have)
• Sentry
• CI/CD