Senior Full‑Stack Lead (C#, Python, PHP) – Jakarta

eduCLaaS; Jakarta Pusat; On-site; IDR 320,000,000 - 460,000,000; Full time

Job summary

eduCLaaS is seeking a Senior Full Stack Developer to lead the design, development, and optimization of scalable web applications in Jakarta. The role requires hands-on coding in C#, Python and PHP, and collaboration across teams to deliver reliable, maintainable solutions aligned with business goals.

You will drive architecture discussions, implement APIs, ensure performance and security, and mentor junior developers.

Qualifications

• 5–7 years of professional software development experience.
• Hands-on with C#, Python, and PHP.
• Experience building enterprise-grade web applications.

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

Skills

C#

Python

PHP

Job description

eduCLaaS is seeking a Senior Full Stack Developer to lead the design, development, and optimization of scalable web applications in Jakarta. The role requires hands-on coding in C#, Python and PHP, and collaboration across teams to deliver reliable, maintainable solutions aligned with business goals.

You will drive architecture discussions, implement APIs, ensure performance and security, and mentor junior developers.