Frontend Developer - React/Next.js & AI-Driven Tools

GloPros; Amsterdam; On-site; EUR 55,000 - 85,000; Full time

Job summary

GloPros, a cutting-edge Recruitment & Consulting company powered by an AI platform, seeks a Frontend Developer to join our team and build features in a modern React/Next.js codebase. You will deploy production code from day one, tackle tickets, write tests, and collaborate on small, well-defined PRs.

You will focus on performance, accessibility, and maintainable frontend architecture while applying best practices for code quality and team collaboration.

Qualifications

• Experience using AI coding agents for routine tasks with precise instructions.
• Knowledge of performance optimization and Core Web Vitals improvements.
• Understanding of accessibility fundamentals and semantic HTML.
• Ability to mentor junior developers and explain decisions clearly.

Responsibilities

• React/Next.js expertise to build features from specifications, including routing and data-fetching decisions.
• CSS layout, responsive design, and debugging component structure vs styling issues.
• Styled-Components or CSS-in-JS usage with theming and SSR awareness.
• TypeScript: typing components, props, and hooks using generics and unions.
• Testing with Jest/RTL from scratch, creating mocks and focusing on behavior over implementation.
• Decompose features from Jira tickets, clarify ambiguities, and provide reliable estimates.
• Git proficiency in team workflows: branches, rebases, diffs, and clean history.
• Conduct insightful code reviews with actionable feedback.
• Debugging using dev tools, network inspection, and React profiling.

Skills

AI coding agents

Performance optimization

Accessibility

Mentoring

Tools

Jira

Figma

GitLab

GitHub

i18next

MUI

Storybook

SWR

Job description

GloPros, a cutting-edge Recruitment & Consulting company powered by an AI platform, seeks a Frontend Developer to join our team and build features in a modern React/Next.js codebase. You will deploy production code from day one, tackle tickets, write tests, and collaborate on small, well-defined PRs.

You will focus on performance, accessibility, and maintainable frontend architecture while applying best practices for code quality and team collaboration.