Senior Software Engineer - Architect, Mentor, CI/CD Leader

SIRCLO; Tangerang Selatan; On-site; IDR 600,000,000 - 1,200,000,000; Full time

Job summary

SIRCLO is seeking an experienced software engineer to design scalable backend architectures and lead cross‑stack initiatives. You will mentor engineers, conduct rigorous code reviews, and drive modern CI/CD practices to improve performance, security, and developer experience.

You will contribute to defining technical guidelines, create reusable components, and collaborate with frontend teams using React, Vue, or Angular to support end-to-end delivery.

Qualifications

• Bachelor's degree or equivalent practical experience.
• 5+ years of software engineering experience, Backend or Fullstack architecture.
• Proficiency in at least one backend language (Go, Python, PHP, Ruby, Node.js).
• Experience with server-side frameworks (Django, Laravel, Express).
• Experience with modern frontend frameworks (React, Vue, Angular).
• Strong CS fundamentals, data structures, algorithms, and scalable architecture.
• Leadership experience including code reviews and mentoring.
• Experience with CI/CD automation and testing.
• Adaptability to learn new stacks and tools.
• Professional English for technical discussions.

Responsibilities

• Design robust and scalable system architectures, transforming ambiguous business requirements into well-structured technical designs and database schemas.
• Break down complex technical challenges into actionable workstreams and clear implementation plans for the engineering team.
• Mentor junior and mid-level engineers actively to strengthen their technical hard skills and promote engineering excellence.
• Conduct rigorous code reviews to uphold high standards in performance, security, scalability, and clean code principles.
• Elevate engineering standards by driving innovation, adopting modern practices, and updating technical guidelines across the organization.
• Drive CI/CD and automation initiatives across testing, monitoring, and release pipelines to optimize the software development lifecycle.
• Improve developer experience (DevEx) and workflow efficiency to reduce technical debt and accelerate release velocity.
• Build modular and reusable components, including shared libraries, SDKs, and comprehensive documentation to facilitate seamless integration.

Skills

Backend architecture

Fullstack experience

Code reviews

CI/CD automation

DevEx optimization

Mentoring

Go

Python

Node.js

English proficiency

Education

Bachelor's degree in Computer Science

Tools

Django

Laravel

Express

React

Vue

Angular

Job description

SIRCLO is seeking an experienced software engineer to design scalable backend architectures and lead cross‑stack initiatives. You will mentor engineers, conduct rigorous code reviews, and drive modern CI/CD practices to improve performance, security, and developer experience.

You will contribute to defining technical guidelines, create reusable components, and collaborate with frontend teams using React, Vue, or Angular to support end-to-end delivery.