Senior Application Development & Support

Posted:
10/7/2025, 5:00:00 PM

Location(s):
Phnom Penh, Phnom Penh, Cambodia ⋅ Phnom Penh, Cambodia

Experience Level(s):
Senior

Field(s):
Software Engineering

At AIA we’ve started an exciting movement to create a healthier, more sustainable future for everyone.

As pioneering innovators for over 100 years, we’re now transforming our organisation to be faster, simpler and more connected. Because we want to be even better equipped to develop digital solutions and experiences that help more people live Healthier, Longer, Better Lives.

To get there, we need people with tech/digital/analytics expertise and passion to help develop positive, sustainable change through digitally enhanced experiences that will impact the lives of millions of people and create a healthier future for everyone.

If you believe in developing a better tomorrow, read on. 

About the Role

Take responsibility of designing, developing, optimizing, and maintaining both new and existing applications. This involves working closely with cross-functional and business teams to ensure timely delivery of applications while adhering to IT Governance requirements.

Key Responsibilities:

  • Liaise with users, other departments, and stakeholders to design develop, and maintain backend services, APIs services using C#.NET and front-end typescript frameworks
  • Liaise with project team, local and overseas vendors, provide support in project SDLC
  • Ensure system performance, scalability, and security.
  • Participate in system design, code reviews, and architecture discussions.
  • Create and maintain applications system architecture diagrams, procedure, guidelines and other supporting documents
  • Provide applications support for SIT/UAT/PRD to users, testers, project team and software vendor.

Qualifications

  • Bachelor’s degree in computer science, Information Technology, or related field.
  • 3+ years of experience in development with C# .NET and front-end typescript frameworks
  • Experience with APIs, and SQL database (e.g., MS SQL Server, PostgreSQL).
  • Familiarity with version control systems (e.g., Git).
  • Knowledge of web server technologies (e.g., IIS, Nginx).
  • Good communication and teamwork abilities.
  • Strong problem-solving skills and attention to detail.
  • Familiarity with frontend technologies like TypeScript (Vue 3, Angular) and JavaScript is a plus.
  • Familiarity with DevOps and CI/CD pipelines, message brokers is a plus.
  • Familiarity with Azure or AWS Cloud is a plus.

Build a career with us as we help our customers and the community live Healthier, Longer, Better Lives.

You must provide all requested information, including Personal Data, to be considered for this career opportunity. Failure to provide such information may influence the processing and outcome of your application. You are responsible for ensuring that the information you submit is accurate and up-to-date.