Senior Software Architect | Enterprise Modernization

Oxydata Software; Selangor; Hybrid; MYR 180,000 - 300,000; Full time

Job summary

Oxydata Software in Damansara, Malaysia, is seeking an experienced Software Architect/Lead Developer to provide technical leadership, drive architecture design, and guide system modernization for complex enterprise applications.

You will define target architecture for the core C# platform, lead design reviews, ensure scalable, maintainable solutions, and mentor senior engineers while reducing technical debt.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Engineering, or an equivalent field.
• More than 10 years of software development experience.
• Strong expertise in C#/.NET and C/C++ development.
• Experience with large-scale enterprise applications and codebases exceeding 100 MB.
• Deep understanding of Windows desktop application development using WPF and WinForms.
• Experience designing high-performance systems and refactoring legacy architectures.
• Proficiency in SQL Server and T-SQL.
• Experience with TypeScript for map and UI components.
• Strong technical communication skills, with the ability to document architectural decisions and present them to stakeholders.

Responsibilities

• Define the target architecture and modernisation roadmap for the core C# platform.
• Lead system design reviews and provide technical oversight across multiple development teams.
• Design scalable, maintainable, and testable platform architectures for enterprise-scale applications.
• Own the architecture for decoders, including façade patterns, message parsing, and protocol handling.
• Design assignment orchestration systems, including state machines and execution schedulers.
• Guide development teams on coding standards, design patterns, and refactoring strategies.
• Lead proof-of-concept initiatives and technology evaluations.
• Troubleshoot complex system-level issues involving both hardware and software integration.
• Mentor senior engineers and development teams, promoting knowledge sharing and best practices.
• Drive technical debt reduction and platform optimisation initiatives.

Skills

C#/.NET

C/C++

Large-scale apps

WPF & WinForms

SQL Server / T-SQL

TypeScript (maps/UI)

Technical communication

Architectural design

Kotlin (nice-to-have)

Golang (nice-to-have)

Geospatial mapping (nice-to-have)

LTE/telecom protocols (nice-to-have)

Hardware–software integration (nice-to

Education

Bachelor’s or Master’s degree in Computer Science, Engineering, or an equivalent field.

Job description

Oxydata Software in Damansara, Malaysia, is seeking an experienced Software Architect/Lead Developer to provide technical leadership, drive architecture design, and guide system modernization for complex enterprise applications.

You will define target architecture for the core C# platform, lead design reviews, ensure scalable, maintainable solutions, and mentor senior engineers while reducing technical debt.