Platform Engineer (Frontend)

Lion Parcel; Jakarta Barat; On-site; IDR 180,000,000 - 240,000,000; Full time

Job summary

Lion Parcel in Jakarta is seeking a Software Engineer to design, develop and maintain scalable web applications, focusing on user-facing features and robust API integrations.

You will work across the development life cycle, applying microservices and Domain-Driven Design concepts, writing clean code, and collaborating with teams to deliver reliable software.

The role emphasizes independence, initiative, and a focus on security and performance, with ongoing adoption of new technologies.

Qualifications

• Bachelor's degree in a technical or scientific field or equivalent experience.
• 3–4 years progressive experience; lead role advantageous.
• Good grasp of microservices and Domain-Driven Design.
• Experience with REST API development and integration.
• Strong problem solving and collaboration skills.

Responsibilities

• Build reusable code and libraries for future use.
• Create Technical Requirement Documentation and fix code quality.
• Ensure technical feasibility of PRD and UI/UX designs.
• Estimate Story Points and timelines.
• Collaborate with engineering teams for scalable architecture.
• Design and implement new features for the user-facing client frontend.
• Write clean, testable, maintainable code.
• Contribute across the full development life cycle including testing and maintenance.
• Develop APIs for external services and integrate with partners.

Skills

Microservices

Domain-Driven Design

REST API

Leadership experience

Education

Bachelor's degree in technical/scientific field

Software Engineering / CS / EE / IT preferred

Job description

• Build reusable code and libraries for future use
• Create Technical Requirement Documentation and fixing code quality
• Ensure the technical feasibility of PRD and UI/UX designs
• Estimating the Story Points needed and Timeline
• Optimize application for maximum speed and scalability
• Continuously improve the efficiency, scalability, and reliability of our systems
• Review and enforce security best practices for all internal and external services
• Collaborate closely with the engineering teams to ensure an overall efficient architecture of our product
• Initiative and ability to work independently
• Designing and implementing new features for our user-facing client front end
• Write a good, clean, readable, testable and maintainable code
• Contribute and participate in all phases of the development life cycle including analysis, design, development, testing and maintenance
• Integrate with partners and develop API for external services
• Develop a scalable and efficient web based application and secure features
• Contributing in all phases of the development life-cycle
• Update and research on new technologies, current state-of-the-art development tools and equipment, and opportunities for process improvement.

1.You have a bachelor's degree in a technical or scientific field. Software Engineering, Computer Science, Electrical Engineering or IT preferred

2.Or have engineering wisdom equivalent to 3 - 4 years of progressive experience and having experience as a lead will be advantage

4.You have a good grasp of microservices and Domain-Driven Design

5.You have the knowledge and implemented REST API