Senior Backend Engineer - Scalable Systems & AI Tools

PT Fundo Sukses Bersama; Pluit; On-site; IDR 400,000,000 - 650,000,000; Full time

Job summary

PT Fundo Sukses Bersama is seeking an experienced Senior Software Engineer to design, build, and maintain production backend systems and scalable services. You will own high-impact systems, reason about architectures, and leverage modern AI-assisted tooling to accelerate development while upholding strict quality and performance standards.

The role requires deep CS fundamentals, API and database expertise, cloud experience (GCP/AWS), and the ability to communicate complex decisions clearly.

Qualifications

• Proven experience in software engineering with production systems.
• Strong fundamentals: clean code, modular design, APIs, databases, testing.
• Ability to investigate issues and reason about architectures and edge cases.
• Experience with cloud platforms and Git-based workflows is required.
• Excellent communication and ownership of system quality and reliability.

Responsibilities

• Design, build, and maintain production backend systems.
• Own high-impact services, reason about architecture, ensure scalability.
• Collaborate with engineers to improve code quality and maintainability.
• Leverage AI-assisted tools to accelerate development while maintaining standards.

Skills

Clean code

API development

System architecture

Databases

Testing

Debugging

AI-assisted development tools

Cloud platforms

Communication

Tools

Go (Golang)

Python

TypeScript

PostgreSQL

Docker

AWS/GCP

Job description

PT Fundo Sukses Bersama is seeking an experienced Senior Software Engineer to design, build, and maintain production backend systems and scalable services. You will own high-impact systems, reason about architectures, and leverage modern AI-assisted tooling to accelerate development while upholding strict quality and performance standards.

The role requires deep CS fundamentals, API and database expertise, cloud experience (GCP/AWS), and the ability to communicate complex decisions clearly.