Senior Application Support & Developer - Hybrid AI-Enhanced

Thundersoft; Penang; Hybrid; MYR 90,000 - 150,000; Full time

Job summary

Thundersoft in Penang seeks a Senior Application Support & Developer to join our hybrid development team. This role balances 50% production support with 50% development to keep manufacturing and quality systems stable and high‑performing.

You will work across legacy and modern platforms, using AI-assisted tools to boost productivity and code quality while delivering reliable, scalable solutions. You will collaborate with QA, infrastructure, and business stakeholders to ensure seamless end-to-end

Qualifications

• Experience with .NET Framework (4.x) and C#.
• RESTful APIs / Web API experience.
• ASP.NET Web Forms and Web Services experience.
• Cloud platforms and services understanding.

Responsibilities

• Provide L1/L2/L3 production support for business-critical applications, including root-cause analysis and long-term corrective actions.
• Own and resolve complex production issues across legacy and modern systems, ensuring minimal downtime and high reliability.
• Design and implement bug fixes, enhancements, and reliability improvements, with an emphasis on maintainability and scalability.
• Leverage AI-assisted development tools (e.g., GitHub Copilot) to accelerate development, debugging, and code reviews.
• Write clean, well-structured, and maintainable code, adhering to established coding standards and best practices.
• Troubleshoot and optimize issues across front-end, back-end, and cloud components.
• Perform and review unit testing, integration testing, and regression testing to ensure system quality.
• Collaborate closely with cross-functional teams (QA, infrastructure, business stakeholders) to support end-to-end application lifecycle.
• Mentor junior team members and provide technical guidance when needed.
• Participate in system design discussions, technical reviews, and production readiness assessments.

Skills

.NET Framework (4.x), C#

RESTful APIs / Web API

ASP.NET Web Forms and Web Services

Cloud

Tools

GitHub Copilot

Job description

Thundersoft in Penang seeks a Senior Application Support & Developer to join our hybrid development team. This role balances 50% production support with 50% development to keep manufacturing and quality systems stable and high‑performing.

You will work across legacy and modern platforms, using AI-assisted tools to boost productivity and code quality while delivering reliable, scalable solutions. You will collaborate with QA, infrastructure, and business stakeholders to ensure seamless end-to-end