Senior Software Engineer
Location: Remote
Compensation: Salary
Reviewed: Wed, Oct 14, 2026
This job expires in: 30 days
Job Summary
Joining a team of industry-leading experts, the full-time remote Senior Software Engineer will design, develop, and maintain core billing systems using C# and PHP, while leveraging AI-assisted development tools to enhance productivity and code quality.
Key Responsibilities:
- Design, develop, and maintain core billing and invoicing systems using C# and PHP technologies
- Utilize AI-assisted development tools to enhance the engineering workflow across design, implementation, and testing
- Take ownership of architectural decisions and lead technical discussions, while mentoring junior team members
Required Qualifications:
- Bachelor's degree in Computer Science or equivalent experience
- Minimum of 5 years of experience developing complex software applications in an agile environment
- Advanced proficiency in C# and/or PHP, with a strong understanding of object-oriented design principles
- Strong knowledge of security and compliance best practices, including OWASP and PCI
- Experience designing scalable, distributed systems with a focus on performance and maintainability
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