Frontend Engineer (Nextjs, Typescript)

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.