React/Next.js Front-End Developer

Frontline Data Solutions — Japan · Posted ~4 weeks ago

Skills

React Next.js JavaScript TypeScript frontend development Vitest

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Summary ✨ AI‑Generated

A front-end engineering role focused on building reliable and scalable web applications using modern JavaScript frameworks. Responsibilities include feature development, testing, architecture improvements, and collaboration with product teams.

Highlights

Opportunity to build modern interfaces with a strong focus on architecture, testing, collaboration, and scalable frontend solutions.

Description

What You’ll Do Experience on the Frontend Stack: 4 – 12 Years Front‑End Feature Development: Build and maintain high‑quality front‑end features using React, Next.js, JavaScript, and TypeScript. State & Data Management: Implement robust state and data‑management patterns with React Context and React Query. Front‑End Testing: Write reliable, well‑tested UI code using Vitest to ensure stability and correctness. Cross‑Functional Collaboration: Work closely with designers and product teams to deliver intuitive, responsive interfaces. Architecture & Code Quality: Contribute to a scalable, maintainable front‑end architecture with clean patterns and thoughtful component design. Code Review & Teamwork: Participate in code reviews and collaborate effectively within a modern, fast‑moving front‑end workflow. Skills You’ll Need React & Next.js Expertise: Proven experience developing production applications using React and Next.js. JavaScript & TypeScript: Strong command of modern JavaScript and TypeScript for building scalable, maintainable UI components. State & Data Management: Hands‑on experience with React Context and React Query for managing state, caching, and asynchronous data flows. Front‑End Testing: Ability to write unit tests and maintain test coverage using Vitest. Nice To Have State Management Tools: Familiarity with Zustand for lightweight global state management. UI Libraries & CSS Frameworks: Experience with Kendo React, Tailwind CSS, or Material UI (MUI). What You’ll Get Leadership & Growth: Work directly with senior leadership, reporting to the CTO, in an autonomous and entrepreneurial culture with zero bureaucracy. Remote Work & Flexibility: Frontline is a fully distributed organization. Competitive Compensation