Senior Web Programmer & Tech Lead

Halojasa Indonesia; Jakarta Pusat; On-site; IDR 180,000,000 - 290,000,000; Full time

Job summary

Halojasa Indonesia is seeking a Senior Web Programmer in Jakarta to develop highly concurrent, distributed web applications. You will collaborate with IT experts across product, UX, and operations to deliver scalable solutions while maintaining high code quality and performance.

The role demands leadership of backend teams, proficiency in Node.js, cloud deployments (AWS/Alibaba), and experience with microservices and CI/CD tooling. A proactive learner who adapts to new technologies will thrive.

Qualifications

• Fast learner with strong analytical thinking.
• Good communication skills and team orientation.
• Experience with building highly concurrent, distributed architectures.

Responsibilities

• Develop a highly-concurrent and distributed system.
• System performance optimization and problem diagnosis.
• Lead the backend team and collaborate with product, UX, and operations teams to build scalable applications.
• Design/Develop for high-availability and reliability.
• Continuously improve code quality, product execution and learning experience.
• Analyze requirements, design and develop features.
• Optimize applications for maximum performance and scalability.
• Help define coding standards and development processes.
• Willing to learn and adapt different technologies.

Skills

Analytical thinking

Fast learner

Good communication

Team player

Cross-functional

Tools

Node.js

Linux

AWS

Alibaba Cloud

Jenkins

Ansible

Consul

SQL

NoSQL

Job description

Halojasa Indonesia is seeking a Senior Web Programmer in Jakarta to develop highly concurrent, distributed web applications. You will collaborate with IT experts across product, UX, and operations to deliver scalable solutions while maintaining high code quality and performance.

The role demands leadership of backend teams, proficiency in Node.js, cloud deployments (AWS/Alibaba), and experience with microservices and CI/CD tooling. A proactive learner who adapts to new technologies will thrive.