COREnglish

Role Description Our mission is to inspire collaborators to reach their best potential, enhancing our ability to provide superior experiences for clients. - Regular Students every week (stable monthly income) - 6 USD per hour - Reliable Classes - Fill up your schedule fast - Fast Hiring (Less than 1 week) - Paid Trial Classes - Active support from a team of awesome veteran teachers and kind Administrative Staffers. - Kids already know a bit of English Qualifications - TEFL/TESOL Certification (Preferred) - At least 1 year of Online Teaching experience (Preferred) Requirements - A Bachelor’s Degree in any field – Preference given to degrees in Language and Education. - Available to teach part time (Afternoon to Evening Beijing time)(5 pm - 11 pm BJT) - Reliable Computer (Desktop or Laptop) - Our Software does not accept Chromebooks - Internet access (Wired connection using cable - preferred) - Commitment to teaching minimum of one complete semester (6 months) - Punctual and responsible work ethic. - A positive attitude. Benefits - Lesson plans provided - Payments every 10th-15th of the month (Once a month) Cut off, last day of the month. Payment via Bank Transfer. - Lessons: 50 minute lessons or 25 minute lessons - Size: 1v1 or group classes - Support: Full support - *Schedule may change and it will be based on current demand* Company Description COREnglish stands at the forefront of global online education and serves as a prominent resource for recruiting educators for schools across Asia.

• Build and maintain Next.js + TypeScript applications with clean, maintainable, and well-structured code. • Implement responsive, accessible, and visually appealing UI/UX components. • Integrate securely and efficiently with our backend NestJS API (REST + WebSockets). • Apply state management best practices using tools like Redux, Zustand, or React Query. • Implement client-side validation for a smooth user experience. • Follow Next.js best practices (routing, SSR/SSG, data fetching, API routes, component architecture). • Optimize performance for web and mobile responsiveness. • Handle error states, loading states, and edge cases gracefully. • Deploy and maintain projects on Vercel. • Write and maintain meaningful tests (unit, integration, or E2E). • Document code, design decisions, and deployment steps in README.

Role Description - Build and maintain Next.js + TypeScript applications with clean, maintainable, and well-structured code. - Implement responsive, accessible, and visually appealing UI/UX components. - Integrate securely and efficiently with our backend NestJS API (REST + WebSockets). - Apply state management best practices using tools like Redux, Zustand, or React Query. - Implement client-side validation for a smooth user experience. - Follow Next.js best practices (routing, SSR/SSG, data fetching, API routes, component architecture). - Optimize performance for web and mobile responsiveness. - Handle error states, loading states, and edge cases gracefully. - Deploy and maintain projects on Vercel. - Write and maintain meaningful tests (unit, integration, or E2E). - Document code, design decisions, and deployment steps in README. Qualifications - Proven experience in Next.js and TypeScript. - Strong grasp of modern React (hooks, context, suspense). - Solid understanding of UI/UX principles. - Experience integrating APIs with error handling and validation. - Knowledge of state management libraries (Redux, Zustand, Jotai, or similar). - Familiarity with Git-based workflows and CI/CD pipelines. - Strong problem-solving and communication skills. - Bonus: Experience with Tailwind CSS, ShadCN UI, and Vercel deployments. Requirements - Experience with ShadCN UI, Framer Motion, or other modern UI animation libraries. - Knowledge of Tailwind CSS design systems and responsive design patterns. - Familiarity with internationalization (i18n) for multilingual interfaces. - Experience integrating real-time features via WebSockets or Socket.IO. - Knowledge of accessibility (WCAG) best practices. - Familiarity with frontend performance optimization (Lighthouse, Core Web Vitals). - Experience building SEO-friendly Next.js pages (SSR/SSG, metadata). - Comfort with design tools like Figma for collaboration. - Previous experience in EdTech or SaaS products. - Knowledge of analytics integration (Google Analytics, Mixpanel). Company Description COREnglish stands at the forefront of global online education and serves as a prominent resource for recruiting educators for schools across Asia.

• Develop and maintain RESTful and/or GraphQL APIs for our platform • Implement and manage secure authentication, authorization, and session management • Design, optimize, and maintain relational databases (PostgreSQL/MySQL) with efficient queries • Build background workers, schedulers, and job queues for processing tasks asynchronously • Integrate with third-party services and internal microservices • Monitor server performance, error logging, and implement alerting systems • Ensure code quality through proper testing (unit, integration, and end-to-end tests) • Collaborate with the frontend team to ensure smooth API integration and consistent data flow • Optimize application performance, scalability, and security for production environments • Deploy and maintain backend services using CI/CD pipelines (Docker, Kubernetes, or similar)