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.