Senior Backend Developer (Java/Kotlin)

Global Line Network Sdn Bhd; Kuala Lumpur; Hybrid; MYR 100,000 - 130,000; Full time

Job summary

A leading tech company in Kuala Lumpur is seeking a Tech Lead fluent in Mandarin to design and lead the development of high-performance tech solutions. The ideal candidate has 4+ years of experience in Java/Kotlin and strong expertise in Spring Framework. This role offers a flexible hybrid working arrangement and comprehensive benefits including a performance bonus and medical coverage.

Benefits

Flexible hybrid working arrangement

Performance bonus

Comprehensive medical benefits

Monthly recreational sports subsidy

Daily refreshments and snacks

Qualifications

• Fluent in Mandarin (speaking, reading, writing) for client communication.
• 4+ years hands-on Java/Kotlin development experience.
• Strong expertise in Spring Framework and RESTful API design.

Responsibilities

• Design and develop scalable backend services using Java/Kotlin.
• Architect microservices solutions and maintain system performance.
• Lead code reviews and mentor junior developers.

Skills

Fluent in Mandarin

Java/Kotlin development

Spring Framework

Agile development

Education

Bachelor’s/Master’s in Computer Science or related field

Tools

AWS/Azure

Docker

Kubernetes

Job description

About the Role

Global Line Network (GLN) is a leading tech company specializing in scalable mobile applications and comprehensive systems for diverse industries. We’re seeking a talented Tech Lead fluent in Mandarin to design, architect and lead the development of high-performance tech solutions that drive our next‑generation platforms.

What’s In It For You

• Flexible hybrid working arrangement with adaptable hours to suit your productivity schedule
• Performance bonus based on code quality, delivery milestones and project success
• Comprehensive medical benefits including dental, optical coverage, and annual health screening
• Monthly recreational sports subsidy to support your wellness and work‑life balance
• Daily refreshments and snacks provided in office plus monthly transport allowance

What You’ll Do

• Design and develop scalable backend services using Java/Kotlin and Spring Framework
• Architect microservices solutions and maintain system performance at enterprise scale
• Implement robust APIs, database optimization, and integration with third‑party services
• Lead code reviews, mentor junior developers, and champion best development practices
• Collaborate with cross‑functional teams to deliver high‑quality software solutions

What We’re Looking For

Must Have

• Fluent in Mandarin (speaking, reading, writing) for client communication
• Bachelor’s/Master’s in Computer Science or related field
• 4+ years hands‑on Java/Kotlin development experience
• Strong expertise in Spring Framework and RESTful API design
• Experience with SQL/NoSQL databases and system architecture
• Proven track record in Agile development environments

Good to Have

• AWS/Azure cloud platform experience
• Microservices architecture and containerization (Docker/Kubernetes)
• Experience with messaging systems (Kafka, RabbitMQ)
• Knowledge of DevOps practices and CI/CD pipelines