Front End Engineer (Next.js/React.js)

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If you are excited to work on impactful projects with interesting and diverse clients in North America, Canada, Asia, and Europe - then this might just be the place for you.

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Proactiviti provides competitive salaries, professional training and certifications, performance bonuses, and modern equipment and software.

Salary & Benefits

Our clients in North America.

Who you'll work with

· Build and maintain full-stack web applications for sports data delivery using Next.js, React, and TypeScript.

· Develop clean, maintainable, and testable code while ensuring cross-browser/device compatibility and accessibility.

· Integrate with backend APIs to support account management, billing, personalization, and authentication flows.

· Collaborate with backend engineers to define data contracts and optimize API interactions.

· Implement performance enhancements, caching strategies, and SSR/SSG optimizations to handle high-traffic scenarios.

· Participate in code reviews, pair programming, and agile ceremonies.

· Stay current on front-end development trends, best practices, and emerging technologies in the React/Next.js ecosystem.

What you'll do

· 2+ years of professional experience in front-end or full-stack development.

· Proficiency with JavaScript, TypeScript, and React.

· Strong experience with Next.js, including SSR/SSG, routing, and data fetching patterns.

· Solid understanding of responsive design and accessibility best practices.

· Experience integrating with RESTful APIs or GraphQL services.

· Familiarity with Git-based version control (GitHub or GitLab).

· Strong problem-solving skills and attention to performance optimization.

Qualifications

Role Description

We are seeking a Front-End Developer with strong expertise in React, Next.js, and TypeScript to design and build high-performing, user-friendly web applications. In this role, you will develop clean, responsive, and accessible interfaces while integrating seamlessly with backend APIs to support authentication, personalization, billing, and account management flows. You’ll be responsible for optimizing performance in high-traffic environments through caching, SSR/SSG strategies, and best practices in scalability. This position offers the chance to collaborate with experienced engineers in an agile environment, stay at the forefront of modern front-end technologies, and contribute to impactful subscription products—all in a fully remote setting.