Java Backend Engineer

IBMC; Jakarta Selatan; On-site; IDR 300,000,000 - 500,000,000; Full time

Job summary

IBMC in Indonesia is hiring a Java Backend Engineer to design, build, and maintain scalable backend services and APIs powering a premier digital financial services and P2P lending platform.

Based on-site at Cyber 2 Tower, Kuningan, South Jakarta, you will own backend components, ensure high code quality, performance, and stability, and collaborate with cross-functional teams in English.

Qualifications

• Minimum of 3+ years of hands-on backend development in production environments.
• Strong proficiency in Java and Spring Boot for backend services.
• Experience with Git-based workflows, code reviews, and PR processes.
• Interest in AI-assisted coding tools and modern engineering practices.
• Ability to communicate in English in a professional setting.

Responsibilities

• Design, build, and maintain scalable Java-based backend services and APIs.
• Handle full development lifecycle from design to deployment and production support.
• Collaborate with cross-functional teams to deliver reliable solutions.
• Follow Git-based workflows, participate in code reviews, and promote best practices.
• Ensure system stability, performance, and production readiness.

Skills

Java

Spring Boot

Git workflows

AI-assisted coding

English

Tools

Git

CI/CD

Job description

IBMC is assisting a client in hiring a vital technical leader. Our client is a premier, tech-driven digital financial services and peer-to-peer (P2P) lending platform in Indonesia, dedicated to driving financial inclusion through innovative credit solutions. Powering strategic financial growth and enterprise initiatives, they are expanding their regional footprint and engineering systems that serve millions of users across Indonesia.

We are seeking a highly analytical, proactive, and collaborative Java Backend Engineer to design, build, and maintain scalable backend services and APIs powering business-critical systems using Java and Spring Boot. Based permanently on-site at our corporate office, this role is deeply involved in the backend development ecosystem. Your goal is to build the backend systems that power the lending platform at production scale, ensuring high code quality, performance, and system stability.

Key Responsibilities

• Backend System Design: Design, develop, and maintain scalable Java-based backend services using Spring Boot for business-critical systems.
• Full Lifecycle Development: Work across the full development lifecycle: system design, implementation, testing, deployment, and production support.
• Cross-Functional Collaboration: Collaborate with cross-functional teams to deliver reliable and well-structured solutions.
• Git-based Workflows: Follow Git-based workflows, actively participate in code reviews, and contribute to engineering best practices.
• System Stability: Ensure high code quality, performance, and system stability in a production environment.
• AI Integration: Explore and leverage AI-assisted coding tools to improve development efficiency and code quality.

Experience: Minimum of 3+ years of hands-on backend development experience in production environments.

Technical Stack: Strong proficiency in Java as the primary stack, with solid experience building applications using Spring Boot.

Version Control: Comfortable working with Git workflows: branching, pull requests, and code reviews.

Innovation Mindset: Experience using or strong interest in AI-assisted coding tools.

Communication & Language: Able to use English as a daily working language in a professional environment.

Soft Skills: Strong ownership, responsibility, and teamwork with a collaborative mindset.

Presence: Must be fully open to a permanent, on-site position located in Cyber 2 Tower, Kuningan, South Jakarta.

Impactful Scale: Build and maintain critical systems that directly serve millions of users across the country.

Competitive Package: A stable and rewarding monthly compensation package operating under PKWTT status with a standard 3-month probation period.

Modern Engineering Culture: Opportunity to work with modern development tooling and AI-assisted workflows in a collaborative environment.