Senior Full Stack Developer (C#, Python, and PHP) Indonesia

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.

• 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
  

• Minimum 57 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