Senior Full-Stack Dev: C#, Python, PHP, Lead Architect

Educlaas; Indonesia; On-site; IDR 300,000,000 - 540,000,000; Full time

Job summary

Educlaas in Indonesia is seeking a Senior Full Stack Developer to lead the design, development, and optimization of scalable web applications and business systems.

The ideal candidate will bring 5–7 years of hands-on experience with C#, Python, and PHP, and will contribute to architecture decisions while delivering reliable solutions aligned with business objectives.

You will mentor junior developers, collaborate with stakeholders, and help drive continuous improvement across projects.

Qualifications

• 5–7 years of professional software development experience.
• Hands-on experience with C#, Python, and PHP.
• Strong understanding of web app development and software architecture.
• Experience with databases, APIs, and system integrations.
• Ability to mentor junior developers and work with cross-functional teams.
• Cloud technologies experience a plus.

Responsibilities

• Design, develop, 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 in Indonesia is seeking a Senior Full Stack Developer to lead the design, development, and optimization of scalable web applications and business systems.

The ideal candidate will bring 5–7 years of hands-on experience with C#, Python, and PHP, and will contribute to architecture decisions while delivering reliable solutions aligned with business objectives.

You will mentor junior developers, collaborate with stakeholders, and help drive continuous improvement across projects.