Backend Developer

IT

Full-time

Jakarta

Vacancies

Backend Developer

Date Posted :

Nov 27, 2025

About MIFX

PT Monex Investindo Futures (MIFX) has been trusted by thousands of Indonesian traders for over 25 years. As a trading platform regulated by BAPPEBTI and OJK, we are committed to a secure and transparent trading ecosystem.

At MIFX, we combine agility of a digitally driven team and innovation while maintaining the stability of a strong, established corporation. This balance empowers our team to grow, adapt, and shape the future of trading in Indonesia.

Responsibilities

Below is an overview of the main responsibilities you’ll take on in this role.

  • Develop application features with medium to high complexity using PHP and the Laravel framework.

  • Design, structure, and optimize backend modules, including database and API management.

  • Perform both internal and external API integrations, including authentication, authorization, and error handling.

  • Optimize application performance, including query optimization, caching, and resource management.

  • Conduct code reviews to ensure implementation quality and consistency.

  • Write unit tests, integration tests, and ensure functional quality before deployment.

  • Collaborate with product, QA, DevOps, and frontend teams during feature development and sprint planning.

  • Assist in deployment and troubleshooting processes in staging and production environments.

  • Prepare technical documentation for developed modules or features.

  • Contribute to improving coding standards, architecture, and development best practices.

Qualifications

The following are the key qualifications and attributes we believe are essential for success in this position.

  • 2–5 years of experience as a PHP Developer, with strong focus on Laravel.

  • Proficient in key Laravel features such as Eloquent ORM, Service Container, Queues, Events, Jobs, Middleware, and API Resources.

  • Strong understanding of OOP, MVC, REST API, and common design patterns.

  • Proficient in SQL (MySQL/PostgreSQL), including query optimization and database modeling.

  • Familiar with Git and Git workflows (branching strategy, pull requests, code review).

  • Experience with caching (Redis or similar), job queues, and other backend optimization techniques.

  • Familiar with Docker, Postman/Insomnia, and CI/CD concepts (a plus).

  • Able to provide realistic work estimations and deliver according to timelines.

  • Comfortable working within Agile/Scrum methodology.

Information

Division :

IT

Job Type :

Full-time

Placement :

Jakarta

MIFX

PT Monex Investindo Futures operates under a license and supervision of BAPPEBTI, Central Bank of Indonesia (BI), and Financial Services Authority (OJK) for Financial Derivative with Securities as Underlying Assets, and is a member of the Jakarta Futures Exchange (BBJ) and the Indonesia Commodity and Derivatives Exchange (BKDI), as well as a clearing member of the Indonesian Derivatives Clearing House (KBI) and Indonesia Clearing House.

MIFX

PT Monex Investindo Futures operates under a license and supervision of BAPPEBTI, Central Bank of Indonesia (BI), and Financial Services Authority (OJK) for Financial Derivative with Securities as Underlying Assets, and is a member of the Jakarta Futures Exchange (BBJ) and the Indonesia Commodity and Derivatives Exchange (BKDI), as well as a clearing member of the Indonesian Derivatives Clearing House (KBI) and Indonesia Clearing House.

MIFX

PT Monex Investindo Futures operates under a license and supervision of BAPPEBTI, Central Bank of Indonesia (BI), and Financial Services Authority (OJK) for Financial Derivative with Securities as Underlying Assets, and is a member of the Jakarta Futures Exchange (BBJ) and the Indonesia Commodity and Derivatives Exchange (BKDI), as well as a clearing member of the Indonesian Derivatives Clearing House (KBI) and Indonesia Clearing House.