Junior AI Engineer: Build AI Apps & Automations

Certis Integrated Services; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

Certis Integrated Services seeks a software engineer to develop and enhance AI-powered applications and automation tools supporting business processes in Singapore. You will design, build, test, and maintain full-stack applications using modern frameworks, integrating AI tech, APIs, and databases for improved productivity and user experience.

The role requires 1–3 years in software engineering or AI development, with strong problem-solving, collaboration, and learning mindset in a fast-paced

Qualifications

• Bachelor's Degree in Computer Science, Software Engineering, Information Systems, Data Science, AI or related field.
• 1–3 years of experience in software engineering, AI development, full-stack development, or similar technical role.
• Hands-on experience building and deploying applications, automation solutions, digital products, or internal business tools.
• Familiarity with AI and machine learning concepts, including prompt engineering, LLM integrations, retrieval-based systems, and intelligent automation.
• Proficiency in full-stack development technologies such as React, Next.js, Node.js, Python, FastAPI, Django, or similar frameworks.
• Experience working with APIs, databases, version control tools, and cloud-based deployment environments.
• Strong understanding of software development best practices, including testing, debugging, documentation, and code maintenance.
• Excellent analytical and problem-solving skills with the ability to identify opportunities for process improvement.
• Effective communication and stakeholder management skills, with the ability to explain technical concepts clearly.
• Self-m Motivated, adaptable, and keen to learn emerging technologies within a fast-paced environment.

Responsibilities

• Develop and enhance AI-powered applications, automation solutions, and digital tools to support business processes and operational objectives.
• Design, build, test, and maintain full-stack applications, including frontend and backend components using modern development frameworks.
• Integrate AI technologies, APIs, databases, and automation workflows to improve productivity and user experience.
• Implement and optimize solutions involving large language models (LLMs), intelligent document processing, retrieval systems, and AI-driven workflows.
• Collaborate with stakeholders to gather requirements, translate business needs into technical solutions, and provide regular project updates.
• Troubleshoot technical issues, conduct testing, and support deployment activities to ensure application stability and performance.
• Evaluate system effectiveness, analyse user feedback, and continuously improve existing tools and processes.
• Create and maintain technical documentation, development records, and implementation guidelines.
• Participate in project planning, task tracking, and cross-functional collaboration to support successful delivery outcomes.
• Stay updated on emerging AI technologies, development frameworks, and industry best practices to drive innovation.

Skills

Full-stack development

AI development

Analytical thinking

Communication

Self-motivated

Education

Bachelor's Degree in Computer Science

Tools

React

Next.js

Node.js

Python

FastAPI

Django

Job description

Certis Integrated Services seeks a software engineer to develop and enhance AI-powered applications and automation tools supporting business processes in Singapore. You will design, build, test, and maintain full-stack applications using modern frameworks, integrating AI tech, APIs, and databases for improved productivity and user experience.

The role requires 1–3 years in software engineering or AI development, with strong problem-solving, collaboration, and learning mindset in a fast-paced