Mid-Level Full-Stack Developer (React, Node.js)

LLL Inc.; Kuala Lumpur; Hybrid; MYR 90,000 - 130,000; Full time

Job summary

LLL Inc. in Kuala Lumpur, Malaysia, is seeking a mid-level Full-Stack Developer to join a hybrid team (3 days in-office, 2 days remote).

The role involves building web applications for clients across Japan and ASEAN, with exposure to Japanese engineering practices and real-world systems used by thousands of users. You will work on features using React, Next.js, and Node.js, implement responsive UI, and build REST APIs.

Qualifications

• 2-4 years of web development experience.
• Proficiency in React with hooks and context.
• Experience with Next.js or similar frameworks.
• Node.js experience with Express or similar.
• HTML5 and CSS3, responsive design.
• Git version control knowledge.
• Good English communication skills.

Responsibilities

• Develop features for web applications using React, Next.js, Node.js.
• Implement responsive UI components based on design mockups.
• Build and maintain REST APIs and database schemas.
• Write unit and integration tests to ensure code quality.
• Learn Japanese development standards and best practices.
• Collaborate with senior engineers and project managers.
• Debug issues and optimize application performance.

Skills

React

Next.js

Node.js

HTML/CSS

Git

Databases (SQL/NoSQL)

English communication

REST APIs

Tools

Express.js

Job description

Mid-Level Full-Stack Developer at LLL Inc.

Location: Kuala Lumpur, Malaysia (Hybrid: 3 days office, 2 days remote)Experience: 2-4 years

About the Role

Join our growing development team and work on diverse projects for clients across Japan and ASEAN. You'll gain valuable experience with Japanese engineering methodologies while building real-world applications used by thousands of users.

Key Responsibilities

• Develop features for web applications using React, Next.js, Node.js
• Implement responsive UI components based on design mockups
• Build and maintain REST APIs and database schemas
• Write unit and integration tests to ensure code quality
• Learn Japanese development standards and best practices
• Collaborate with senior engineers and project managers
• Debug issues and optimize application performance

Required Qualifications

• 2-4 years of web development experience
• Strong proficiency in React (hooks, context, component patterns)
• Good understanding of Next.js or similar frameworks
• Node.js experience (Express or similar frameworks)
• HTML5, CSS3, and responsive design principles
• Experience with Git version control
• Basic understanding of databases (SQL or NoSQL)
• Good communication skills in English
• Eagerness to learn and grow

Preferred Qualifications

• Experience with Tailwind CSS or CSS-in-JS
• Knowledge of testing frameworks (Jest, React Testing Library)
• Familiarity with cloud services (AWS, Azure, GCP)
• Basic Japanese language skills (N4 or willing to learn)