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

LLL Inc.; Labuan; Hybrid; MYR 89,000 - 134,000; Full time

Job summary

LLL Inc. in Kuala Lumpur, Malaysia is seeking a Mid-Level Full-Stack Developer to join our growing team. This hybrid role combines office work with remote days to deliver web applications for clients across Japan and ASEAN.

You will work with React, Next.js, and Node.js, build REST APIs, and contribute to UI/UX improvements while aligning with Japanese engineering practices. Candidates should have 2–4 years of experience and strong English communication.

Qualifications

• 2–4 years of web development experience.
• Proficient with React, Next.js and Node.js.
• Strong 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.
• Collaborate with senior engineers and project managers.
• Participate in agile ceremonies and learn Japanese development standards.

Skills

React

Next.js

Node.js

JavaScript/TypeScript

HTML5/CSS3

Git

Agile

English communication

Tools

Git

REST APIs

SQL/NoSQL

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
• Participate in agile ceremonies (daily standups, sprint planning, retrospectives)
• 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)
• JavaScript/TypeScript fundamentals
• 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)
• Experience working in agile teams
• Understanding of CI/CD pipelines