Senior Full-Stack Engineer — AI & Web Apps

amIT Global Solutions Sdn Bhd; Indonesia; On-site; IDR 300,000,000 - 600,000,000; Full time

Job summary

Wasco Berhad in Indonesia is seeking a seasoned Full-Stack Developer to design, build and maintain web applications using Next.js, React.js, and Node.js, while integrating PHP Native/Laravel/CodeIgniter legacy code. You will design databases, implement REST/GraphQL APIs, and ensure code quality with tests.

You will work with AI/ML models, generative AI, and IoT messaging (MQTT), collaborating across teams to deliver scalable solutions under tight deadlines.

Qualifications

• Min. 6+ years of experience as a Full-Stack Developer.
• Background in manufacturing, engineering, EPC, supply chain, HR, or enterprise operations.
• Experience integrating AI models (OpenAI, Claude, Gemini, Llama, etc.).
• Exposure to low-code/no-code platforms, AI/ML or Generative AI solutions is an advantage.
• Experience with IoT development and MQTT.
• Strong proficiency in React.js, Next.js (SSR/SSG), and Tailwind CSS.
• Proficiency in Node.js, API development, and real-time communication via Socket.IO.
• Familiarity with relational databases like MySQL or MS SQL Server.
• Expertise in Git for team collaboration and version control.
• Comfortable delivering quality work under strict deadlines and project schedules.

Responsibilities

• Develop, enhance and maintain web applications using Next.js, React.js, and Node.js.
• Work with existing PHP Native, Laravel, or CodeIgniter codebases.
• Design and manage database schemas and optimize queries for MySQL Server or MS SQL Server.
• Develop and integrate RESTful or GraphQL APIs.
• Debug, write unit tests, and ensure high code quality.
• Design, develop, and deploy AI and Machine Learning models for business applications.
• Build and maintain Generative AI solutions using Large Language Models (LLMs).
• Collaborate with the team to design new features and resolve technical issues.
• Deploy and maintain code in production environments.

Skills

React.js

Next.js

Node.js

RESTful APIs

GraphQL

PHP (Laravel / CodeIgniter)

MySQL

MS SQL Server

Tailwind CSS

Socket.IO

Git

AI/ML / Generative AI

MQTT

Tools

MySQL

MS SQL Server

Socket.IO

OpenAI API

Job description

Wasco Berhad in Indonesia is seeking a seasoned Full-Stack Developer to design, build and maintain web applications using Next.js, React.js, and Node.js, while integrating PHP Native/Laravel/CodeIgniter legacy code. You will design databases, implement REST/GraphQL APIs, and ensure code quality with tests.

You will work with AI/ML models, generative AI, and IoT messaging (MQTT), collaborating across teams to deliver scalable solutions under tight deadlines.