Full Stack AI Engineer

M+ Software; Jakarta Pusat; On-site; IDR 350,000,000 - 600,000,000; Full time

Job summary

M+ Software is seeking a Senior Full Stack AI Engineer to work on AI-powered healthcare solutions. You will design, develop, and enhance full-stack applications, integrating AI features and using vibe coding to improve development efficiency and project operations.

You will collaborate with stakeholders, maintain APIs and backend services, and stay current with advancing AI technologies to deliver reliable, scalable software.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, AI, or related field.
• At least 5 years of professional software engineering experience with full-stack focus.
• Strong hands-on experience with Ruby and Ruby on Rails.
• Experience developing and integrating AI-powered features.

Responsibilities

• Design, develop, and maintain full-stack applications and AI-powered features.
• Build backend services, APIs, and components using Ruby on Rails.
• Develop and integrate AI capabilities into existing apps and workflows.
• Leverage AI-assisted development tools to boost speed and productivity.
• Collaborate with stakeholders to translate requirements into scalable solutions.
• Test, debug, and optimize application performance and reliability.
• Stay updated on emerging AI technologies and practices.

Skills

Ruby

Ruby on Rails

Full-stack development

API design

Backend services

Frontend components

AI integration

English communication

Problem solving

Education

Bachelor's degree in Computer Science or related field

Job description

We are looking for a Senior Full Stack AI Engineer to work directly with our client on developing and enhancing AI-powered digital healthcare solutions. In this role, you will contribute to the development of AI-driven features and use AI-assisted development techniques, including vibe coding, to improve development efficiency and optimize project operations. You will report directly to the project lead and collaborate with key stakeholders to deliver high-quality solutions.

Key Responsibilities

• Design, develop, and maintain full-stack applications and AI-powered features for digital healthcare platforms.
• Build and maintain backend services, APIs, and application components using Ruby and Ruby on Rails.
• Develop and integrate AI capabilities into existing applications and business workflows.
• Leverage AI-assisted development tools and vibe coding techniques to accelerate development, improve productivity, and optimize project operations.
• Collaborate with stakeholders to translate business requirements into scalable and reliable technical solutions.
• Test, debug, optimize, and maintain application performance, code quality, and system reliability.
• Stay up to date with emerging AI technologies and development practices to identify opportunities for improvement.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, Artificial Intelligence, or a related field.
• At least 5 years of professional experience in software engineering, with strong full-stack development capabilities.
• Strong hands-on experience with Ruby and the Ruby on Rails framework.
• Experience developing and integrating AI-powered features or applications.
• Proficiency in building and maintaining backend services, APIs, and frontend components.
• Familiarity with AI-assisted development tools and the ability to use them effectively to improve development speed and operational efficiency.
• Conversational English proficiency, with the ability to communicate effectively with stakeholders.
• Strong analytical and problem-solving skills, with the ability to work independently and take ownership of technical deliverables.
• Good communication and collaboration skills.

Nice to Have

• Experience with LLMs, generative AI, or AI-powered conversational applications.
• Hands-on experience with fine-tuning pre-trained AI models.
• Familiarity with prompt engineering, AI agents, and AI workflow automation.
• Experience working on healthcare technology, digital health platforms, or chatbot applications.
• Experience deploying and maintaining applications in cloud environments.