Senior Backend Engineer, Payments Platform (Remote)

Ajaib Group; Jakarta Pusat; Remote; IDR 468,720,000 - 781,200,000; Full time

Benefits offered by this job

Performance Bonus

Private Insurance

Paid Time Off

Learning & Development

Hybrid Work Arrangement

Career Growth

Employee Perks

Collaborative & High-Ownership Culture

Job summary

Ajaib Group in Indonesia is seeking a Senior Backend Engineer I on the Money team to build and maintain backend services behind customer accounts and money movement. You will design robust systems for balances, transfers, payments, and statements, with a focus on accuracy, auditing, and security.

Work on banking-grade systems, integrate with banks and partners, and ensure reliable daily processing with thorough testing, monitoring, and incident response.

Qualifications

• Bachelor’s degree in Computer Science or equivalent practical experience.
• 4+ years of professional backend engineering experience in production.
• Strong in Java or Go, with microservices and REST/gRPC experience.
• Experience with relational databases, Redis, and Kafka.

Responsibilities

• Design, build and maintain backend services and APIs for accounts, balances, transfers and payments.
• Deliver features from design to production with tests, monitoring and alerting.
• Process transfers and payments exactly once with audit trails and safe retries.
• Integrate with banks and payment partners, handling delays and duplicate messages.
• Support daily batch processing and reconciliation, fix root causes.
• Write clean, well-tested code and participate in code reviews.
• Investigate production issues and ship lasting fixes.
• Collaborate with Product, Finance, Operations, Risk and Compliance.

Skills

Backend engineering

Java

Go

Microservices

REST/gRPC

System design

Relational databases

Redis

Kafka

Cloud platforms

CI/CD

Ownership mindset

Banking/Payments knowledge

Education

Bachelor's degree in Computer Science

Tools

GCP

AWS

Docker

Kubernetes

CI/CD pipelines

Job description

Ajaib Group in Indonesia is seeking a Senior Backend Engineer I on the Money team to build and maintain backend services behind customer accounts and money movement. You will design robust systems for balances, transfers, payments, and statements, with a focus on accuracy, auditing, and security.

Work on banking-grade systems, integrate with banks and partners, and ensure reliable daily processing with thorough testing, monitoring, and incident response.