Application Developer @Changi

PERSOL; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

PERSOL in Singapore is seeking anetwork applications developer to design and deploy applications andautomation solutions for network provisioning, monitoring and infrastructure management. You will build web applications, dashboards and self-service portals to enhance network operations, design monitoring dashboards and collaborate with stakeholders to translate business requirements into technical solutions.

BAU support and 24/7 on-call duties are part of the role.

Qualifications

• Minimum diploma or degree in Information Technology or Computer Science.
• Proficient in Python, JavaScript, UNIX Shell Scripting and SQL.
• Familiar with web development: ReactJS, HTML, CSS.
• Able to develop and work in Unix and Windows environments.
• Good understanding of system integration and API connectivity.
• Self-motivated, proactive and able to work independently as well as in a team.

Responsibilities

• Develop and deploy applications and automation solutions for network provisioning, monitoring and infrastructure management.
• Build and maintain web applications, dashboards and self-service portals to enhance network operations.
• Design monitoring dashboards to improve network visibility and efficiency.
• Collaborate with stakeholders to translate business requirements into technical solutions.
• Integrate applications with existing systems via APIs and maintain monitoring tools.
• Code, test, debug and troubleshoot across applications and platforms.
• Maintain and enhance existing applications ensuring security and compliance.
• Provide BAU support, system enhancements and troubleshooting for existing platforms.
• Maintain technical documentation and code quality standards.
• Provide 24/7 on-call support when required.

Skills

Python

JavaScript

UNIX Shell Scripting

SQL

ReactJS

HTML

CSS

APIs

Self-motivated

Education

Diploma or Degree in IT/CS

Tools

APIs

Unix/Windows environments

AI integration

Job description

Location: Changi, Singapore

Job Responsibilities

• Develop and deploy applications and automation solutions to support network provisioning, monitoring and infrastructure management.

• Build and maintain web applications, dashboards and self-service portals to enhance network operations.

• Design monitoring dashboards to improve network visibility and operational efficiency.

• Collaborate with stakeholders to understand business requirements and translate them into technical solutions.

• Integrate applications with existing systems through APIs and maintain network monitoring tools.

• Perform coding, testing, debugging and troubleshooting across applications and platforms.

• Maintain and enhance existing applications, ensuring compliance with security, risk and operational standards.

• Provide BAU support, system enhancements and troubleshooting for existing platforms.

• Maintain technical documentation and ensure code quality and development best practices.

• Provide 24/7 on-call support when required.

Job Requirements

• Minimum Diploma or Degree in Information Technology, Computer Science or equivalent.

• Proficient in programming languages such as Python, JavaScript, UNIX Shell Scripting and SQL.

• Familiar with web development technologies such as ReactJS, HTML and CSS.

• Able to develop and work in both Unix and Windows environments.

• Good understanding of system integration and API connectivity.

• Self-motivated, proactive and able to work independently as well as within a team.

Preferred Qualifications

• Experience integrating AI solutions with enterprise systems or network platforms.

• Knowledge or hands-on experience in RAG, MCP, AI Agents and LLM-powered applications.

• Familiarity with AI frameworks, prompt engineering and vector databases.

• Experience in network automation, monitoring or infrastructure management will be an advantage.