Senior Developer (C#, Python, and PHP) - Indonesia
This is a remote position.
Experience Level: Minimum 5–7 years of relevant professional experience
About the Role
We are looking for a highly capable Senior Developer to lead the design, development, and optimization of scalable web applications and business systems. This role requires strong technical expertise, hands-on development experience, and the ability to contribute to architecture decisions and technical improvements across projects.
The ideal candidate is experienced in building enterprise-grade applications, troubleshooting complex technical issues, and collaborating closely with stakeholders to deliver reliable and maintainable solutions aligned with business objectives.
Key Responsibilities
Design, develop, enhance, and maintain web applications and internal systems
Lead technical discussions, solution architecture, and system design initiatives
Translate business and functional requirements into scalable and effective technical solutions
Ensure application performance, security, scalability, and maintainability
Develop and integrate APIs, third-party services, and database solutions
Conduct code reviews and ensure adherence to coding standards and development best practices
Troubleshoot and resolve complex technical and system-related issues
Collaborate with cross-functional teams to ensure timely and high-quality project delivery
Mentor junior developers and support technical knowledge-sharing within the team
Contribute to technical documentation, process improvements, and continuous development initiatives
Requirements
Requirements
Minimum 5–7 years of professional experience in software or application development
Strong hands-on experience with C#, Python, and PHP
Strong understanding of web application development and software architecture
Experience working with databases, APIs, and system integrations
Familiarity with version control systems and structured development workflows
Strong analytical and problem-solving skills with the ability to handle complex technical challenges
Ability to work independently while collaborating effectively within a team
Experience mentoring or guiding junior developers is an advantage
Exposure to cloud technologies or enterprise systems is a plus