Frontend Engineer – ReactJS

About the role

Confiz is seeking a seasoned Frontend Engineer with deep expertise in ReactJS to join our innovative product teams. You will be responsible for building high‑performance web applications and integrating them with backend services.

Key responsibilities

• Develop, maintain, and enhance web applications using React, NextJS and related technologies.
• Translate designs, wireframes, and mockups into clean, composable code.
• Collaborate with cross‑functional engineers to define, design, and ship new features.
• Identify performance bottlenecks, fix bugs, and ensure application responsiveness.
• Maintain code quality, organization, and automation through testing and static analysis.

Required profile

• 7+ years of professional experience building React/NextJS applications.
• Strong proficiency in JavaScript and TypeScript, including modern ES6+ features.
• Experience with HTML, CSS, SASS, and Tailwind.
• Proven ability to work in Agile/Scrum environments and use tools such as JIRA and Git.

Required skills

• React, NextJS, Webpack, Redux, ES6, Flow, Jest, Enzyme, React Testing Library
• JavaScript, TypeScript, HTML, CSS, SASS, Tailwind
• Micro‑frontends architecture, Module Federation
• Static code analysis tools (Sonar, SonarQube)
• REST APIs, GraphQL
• NodeJS, NPM/Yarn
• Performance and memory tuning tools
• Deployment on AWS, Azure or GCP (Azure a plus)
• Git, CI/CD pipelines
• Agile and Scrum methodologies

What we offer

• Opportunity to work with cutting‑edge technologies on enterprise‑scale projects.
• Collaborative culture with a focus on learning and innovation.
• Exposure to Fortune 100 clients and fast‑growth fintech startups.