Lowongan Kerja PT Five Jack

Senior Software Engineer


IDR 20jt / bulan


  • Work with highly skilled engineers
  • Full remote work, friendly working environment
  • The fastest growing company in Indonesia

Deskripsi Pekerjaan

We are looking for a Senior Software Engineer with a strong sense of ownership and a passion to learn something new.
As part of the team, you will be given the chance to build and improve, which is based on open-source technologies such as Node.js, React with Next.js, and Elasticsearch.
Successful candidates must also be innovative, flexible, self-directed, and able to design and write reliable, maintainable code.
What you should know
  • We are doing full remote work.
  • You have to pass an online coding test first to apply to our company.
  • After you apply, follow this link:
  • There will be an online test. If you pass the online test, we will contact you soon.
  • If you don’t finish the online test, we will not continue your application.


  • Build interactive and accessible UIs for itemku using TypeScript and React.
  • Design, implement and operate new web services using Koa.js.
  • Collaborate with diverse teams to plan, prototype, build, and maintain new features.
  • Build and maintain an automated test infrastructure for a multi-platform product that will be used to validate all aspects of the product operation.
  • Evaluate product functionality and create test strategies and test cases to assess product quality.
  • Integrate with build infrastructure to establish a continuous build and test cycle.
  • Establish processes and tools set to maintain automation scripts and generate regular test reports.
  • Research web technology trends.


  • 2+ years of hands-on development experience using JavaScript, ES5/6.
  • Understanding of commonly used frontend framework (React, Vue, or Angular).
  • Knowledgeable with node.js and its framework.
  • Experience with git.
  • Experience calling JSON/REST APIs and working with authentication/authorization systems.
  • Excellent understanding of Object-Oriented design and concepts, design patterns, data structures, and ALGORITHMS.
  • Excellent written and oral communication skills.
  • Be able to read and write in English.

What will really excite us (but isn’t required)

  • Expertise with Next.js.
  • Good understanding of Microservice Architecture.
  • Be able to build REST API.
  • Exposure to Cloud Computing Platform like AWS, Azure, and GCP.
  • 1+ years of e-commerce experience with high-volume transactions.

Informasi tambahan :


IDR 6jt / bulan