Full-Stack Dev: PHP/Node.js, REST APIs & Web Apps

Wellous Group; Kuala Lumpur; On-site; MYR 90,000 - 130,000; Full time

Job summary

Wellous Group is seeking Fullstack Developers at junior and senior levels to build production web applications across PHP and Bun/Node.js. You will work on backend services, APIs, databases, frontend features and integrations with a strong focus on code quality, reliability and pragmatic delivery.

Join a collaborative team to design, build and maintain scalable systems, using PHP, Node.js and TypeScript while ensuring security, testing and clear technical documentation across the full

Qualifications

• PHP 8+ with experience in a modern PHP framework.
• MySQL fundamentals: schema design, indexing, joins, transactions, and query troubleshooting.
• REST API design and integration; comfortable with third-party services and webhooks.
• Git-based development workflow and code review practices.
• Strong debugging mindset: reproduce, isolate, inspect evidence, fix root causes.

Responsibilities

• Design, build and maintain backend services, APIs and web application features.
• Work with relational databases, caching and asynchronous/background processing where required.
• Troubleshoot production issues, identify root causes and implement durable fixes.
• Write maintainable code, meaningful tests and clear technical documentation.
• Collaborate with product, BA/PM, design and engineering teammates to turn requirements into working software.
• Use AI-assisted development tools where useful, while remaining accountable for correctness, security and maintainability.
• Strong PHP backend experience plus practical Node.js/Bun and TypeScript experience.
• Make sound architectural trade-offs around API design, data modelling, performance, reliability and maintainability.
• Review code, mentor developers and raise engineering standards without over-engineering.
• Diagnose complex incidents across application, database, cache, queue and external integration boundaries.
• Communicate technical risks, alternatives and implementation plans clearly to both engineers and non-engineers.

Skills

PHP

REST API design

Node.js

TypeScript

SQL

Testing

Debugging

Tools

MySQL

Git

Job description

Wellous Group is seeking Fullstack Developers at junior and senior levels to build production web applications across PHP and Bun/Node.js. You will work on backend services, APIs, databases, frontend features and integrations with a strong focus on code quality, reliability and pragmatic delivery.

Join a collaborative team to design, build and maintain scalable systems, using PHP, Node.js and TypeScript while ensuring security, testing and clear technical documentation across the full