Frontend Engineer

About the job

Company Description Kroolo is transforming the workplace with a fully integrated Productivity Platform powered by cutting-edge AI. The platform combines Projects, Goals, Tasks, Documents, and Collaboration tools in one centralized workspace, improving efficiency and productivity. Role Description This is a full-time remote role for a Frontend Engineer at Kroolo. The role involves day-to-day tasks related to designing, solutioning, full-stack development, unit testing for high performance web app. Key Responsibilities • High-Level Solutioning: Architect and build production-grade applications using the Next.js App Router, leveraging React Server Components (RSC) to minimize client-side bundles and maximize performance. • Performance Engineering: Optimize Core Web Vitals (LCP, FID, CLS) through advanced techniques such as code splitting, lazy loading, and edge caching strategies. • State Management: Design and implement efficient state containers using Zustand or Redux Toolkit, ensuring consistent data handling across complex application flows. • API & Service Integration: Seamlessly integrate frontend components with GraphQL and RESTful backends. Collaborate with Python teams to consume specialized microservices and AI-driven data feeds. • Caching & Optimization: Implement in-memory caching solutions using Redis to enhance data fetching speeds and reduce server load. • Quality & Testing: Own the testing strategy by writing robust unit and integration tests using Jest, Vitest, or Cypress to ensure high code reliability. • Responsive UI/UX: Translate complex Figma designs into high-fidelity, accessible, and mobile-first interfaces using Tailwind CSS or similar utility-first frameworks. Required Skills & Qualifications • Core Stack: Expert-level proficiency in Next.js, TypeScript, and Node.js. • Architecture: Deep understanding of SSR, SSG, and ISR patterns; ability to design for scalability and high availability. • Data Fetching: Strong command of asynchronous programming, React Query, and integrating with both GraphQL and REST APIs. • Performance Tools: Experience with Chrome DevTools, Lighthouse, and Web Vitals for diagnostic performance tuning. • Problem Solving: Strong analytical skills to resolve complex technical challenges independently in a fast-paced environment. Preferred Qualifications • Experience with Python for backend integration or data processing services. • Familiarity with CI/CD pipelines (GitHub Actions, Vercel) and automated deployment workflows. • Knowledge of Web Accessibility (WCAG) standards and SEO best practices.

Requirements

• Next.js
• TypeScript
• Node.js
• Zustand
• Redis
• Jest
• Tailwind CSS

Preferred Technologies

• Next.js
• TypeScript
• Node.js
• Zustand
• Redis
• Jest
• Tailwind CSS

About the company

Kroolo is transforming the workplace with a fully integrated Productivity Platform powered by cutting-edge AI. The platform combines Projects, Goals, Tasks, Documents, and Collaboration tools in one centralized workspace, improving efficiency and productivity.